10 Best AI SEO Tools for 2025 (Free & Paid)
The AI boom has completely transformed the SEO world. New tools are launching every month, each claiming to be faster, smarter, or more accurate than the last. With so many options fighting for attention, choosing the right platform can feel overwhelming.
Despite the crowded landscape, a handful of AI-powered SEO tools consistently rise above the noise. These industry leaders are pushing innovation forward—helping marketers automate research, optimize content, analyze competitors, and improve rankings with data-backed decisions.
In this guide, we break down 10 of the most powerful AI SEO tools in 2025. For each tool, you’ll find key features, pros and cons, pricing details, and what makes it stand out. By the end, you’ll know exactly which platforms are the best fit for your business, whether you’re a beginner, freelancer, agency, or enterprise.
This is a long, detailed breakdown—so grab a coffee and dive in.
Here’s what we’ll cover:
✅ What are AI SEO tools?
✅ Why AI matters for modern SEO
✅ How AI tools impact rankings, content, and search engines
✅ The 10 best AI SEO platforms (free & paid)
✅ FAQs and expert recommendations
Let’s get started.
What Are AI SEO Tools?
AI SEO tools are software platforms powered by artificial intelligence that help plan, execute, and optimize search engine strategies. By using machine learning, natural language processing, and advanced data analysis, they automate complex tasks and provide accurate insights that normally take hours to do manually.
These tools can:
- Find relevant keywords based on intent, search volume, and competition
- Analyze content and offer real-time SEO improvement suggestions
- Track competitor rankings and reveal opportunities to outrank them
- Detect technical issues and provide fixes or guided walkthroughs
- Generate optimized titles, meta descriptions, blog outlines, and schema
- Predict how ranking positions may change after content or keyword updates
- Automate repetitive tasks such as reports, audits, and link monitoring
AI in SEO isn’t new, but its usage is now widespread. Modern marketers, freelancers, and agencies rely on AI to improve accuracy, save time, and scale results faster than traditional methods.
Why Are AI Tools Important for SEO?
As businesses move toward automation, SEO cannot rely on slow, manual workflows. AI-powered platforms allow marketers to work faster, make smarter decisions, and stay competitive in search results.
AI tools are now essential because they:
- Increase speed and efficiency: Tasks that once required hours—keyword research, meta tag creation, and technical audits—can now be completed in minutes.
- Improve keyword research: AI can process huge datasets to uncover high-opportunity keywords, understand user intent, and even organize them into semantic clusters.
- Accelerate content creation: AI writers can generate outlines, titles, descriptions, and full articles based on your target keywords. They can also optimize existing content by analyzing top-ranking competitors.
- Deliver data-driven insights: Instead of manually analyzing thousands of data points, AI platforms can instantly produce clear insights and predict which content will perform well.
- Identify trends early: Some AI systems analyze historical data to forecast emerging topics, helping you publish content before a trend peaks.
- Improve technical SEO: AI tools can detect indexing errors, broken links, slow pages, and missing metadata—and in some cases, apply fixes automatically.
- Enable scalability: You can expand your content production and SEO output without hiring a large team, making AI especially valuable for agencies and growing companies.
In short, AI makes SEO faster, smarter, and easier to scale—allowing brands to compete at a level that was once only possible with large resources and teams.
| Benefit | What it helps with |
| Speed and automation | Saves time on repetitive tasks |
| Research supplementation | Smarter targeting and intent match |
| Content creation | Better and faster content creation |
| Trend prediction | Stay ahead of competitors |
| Data insights | Make informed, strategic decisions |
| Technical SEO | Fix technical issues quickly |
| Scalability | Manage large content volumes easily |
How Do AI Tools Impact SEO?
AI has reshaped the SEO landscape in major ways. From research to rankings, artificial intelligence now influences nearly every part of the optimization process. The biggest changes can be seen in:
- SEO workflows: AI has drastically reduced the time required for keyword research, clustering, content planning, brief creation, optimization, metadata generation, and technical audits. Tasks that once took hours can now be completed with a few clicks.
- Understanding search intent: Modern AI tools can cluster queries, map keywords to specific topics, and analyze SERP patterns, making it easier to understand what searchers truly want.
- Content production: AI allows marketers to create well-optimized content at scale, leading to faster publishing cycles and more consistent landing pages. However, it has also created risks—too much AI content can cause repetition and saturation.
- Search engine algorithms: Google now uses artificial intelligence within its ranking systems to understand semantics, relationships between topics, and user intent. Ranking is no longer just about keywords—it’s about providing the most helpful answer.
- Predictions and analytics: AI tools can forecast which keywords will grow, which pages might lose traffic, and which updates could improve rankings. This allows SEOs to take action before a decline happens.
- Competitor analysis: Advanced platforms can analyze thousands of competing pages and highlight the formats, keyword gaps, and strategy that top websites use to win.
Because AI content became widespread, Google updated its systems to discourage low-quality, unhelpful content. Google does not penalize content simply because it is generated by AI. It penalizes content created solely to manipulate rankings and drive traffic with no value.
To address this, Google launched the Helpful Content Update in 2022, and in 2024 it became a permanent part of its core ranking systems. The focus is clear: reward original, useful content that demonstrates EEAT:
- Expertise
- Experience
- Authoritativeness
- Trustworthiness
Google’s official stance:
“Using automation—including AI—to generate content with the primary purpose of manipulating search rankings is a violation of our spam policies.”
They also state that their systems evaluate quality, not whether content is written by humans or AI.
In simple terms:
If your content answers the user’s question and provides real value, it can rank—regardless of how it was created. What matters is usefulness, accuracy, and compliance with Google’s quality standards.
How to Use AI to Improve SEO
When used correctly, AI can accelerate keyword research, content creation, optimization, and performance tracking. It can turn slow manual tasks into efficient workflows and help you make decisions backed by data—not guesswork.
However, AI should be viewed as an assistant, not a replacement for strategy or human judgment. There’s a difference between using AI tools and using them effectively.
Here’s what that difference looks like:
| SEO Task | When to Use AI | When to Avoid AI |
|---|---|---|
| Keyword Research & Clustering | Generate keyword ideas, analyze SERPs, cluster related keywords | Letting AI do research without oversight or trusting volume blindly |
| Content Briefs & Outlines | Build article structures, collect H2s, FAQs, and competitor insights | Sensitive niches (medical, legal, finance) or highly specialized topics |
| Content Creation | Scale product descriptions, meta tags, repurpose posts | Publishing unedited AI content or technical/legal topics without experts |
| On-Page Optimization | Rewrite pages using SEO data and best practices | Letting AI guess search intent or publishing without human edits |
| Local SEO & Listings | Bulk update citations, generate location descriptions | Skipping manual checks for hours or addresses |
| Performance Monitoring | Alerts for ranking drops, find content decay | Replacing analytics tools or removing human interpretation |
| Video & Visuals | Turn blog posts into videos, add visual summaries | Product demos or visuals needing accuracy or accessibility |
| Technical SEO | Basic audits, broken link detection, auto-schema | Full technical audits or precise site performance work without experts |
10 Best AI Tools for SEO
Here’s a quick preview of the first 10 AI SEO tools in this guide:
- AI Search Grader analyzes your visibility across AI search engines and provides GEO ranking improvements.
- Alli AI automates on-page fixes, metadata, schema markup, and internal linking with no coding required.
- Search Atlas finds keyword gaps and clusters topics using OTTO SEO automations.
- SERP Gap Analyzer uncovers easy-to-rank keywords and missing competitor terms.
- Yext manages listings, reviews, pages, and AI-powered search across 200+ directories — ideal for multi-location brands.
- Hypertxt generates SEO-optimized articles using research agents and keyword analysis.
- Koala AI writes long-form content with real-time SERP data and internal linking support.
- Indexly automates indexing, crawl monitoring, and LLM search tracking.
- Writesonic produces SEO-ready blogs, landing pages, and ads backed by live SERP data.
- GREMI turns simple descriptions into keywords, headlines, and article drafts.
1. AI Search Grader
Among the growing list of AI-powered SEO solutions, AI Search Grader from Mangools stands out as a must-try tool. It’s a completely free Generative Engine Optimization (GEO) platform that evaluates how well your website—and your competitors—perform across major AI-driven search systems. Instead of only looking at Google SERPs, it measures visibility in emerging AI search engines, provides scoring, and highlights what users are most likely to see when AI tools generate answers related to your brand or keywords.
Unlike traditional SEO platforms that focus only on Google rankings, AI Search Grader measures your visibility across AI-driven search engines such as ChatGPT, Google Gemini, and Meta’s Llama 4.
By analyzing multiple AI models instead of just standard SERPs, it gives you a clear and comprehensive picture of how your brand appears inside the new wave of AI search ecosystems.
Just enter your brand name (or a competitor’s) along with a short niche description, and the tool automatically sends test prompts to eight different AI search engines. It then measures how frequently your brand appears and how accurately it’s represented in AI-generated answers.
A few standout features of AI Search Grader include:
- Tracking your brand’s visibility and average ranking position across multiple AI search models
- Generating a proprietary AI Search Score (0–100) that factors in visibility, rank position, and each engine’s market share
- Competitor benchmarking to highlight strengths, weaknesses, and untapped opportunities
- Actionable insights to help refine and strengthen your overall GEO (Generative Engine Optimization) strategy
2. Alli AI
Next on the list is Alli AI, an enterprise-level SEO automation platform. It allows you to push on-page and technical SEO updates—such as meta tags, alt text, and schema markup—without logging into your CMS or writing a single line of code.
Alli AI promotes the idea that SEO teams can deploy millions of optimizations in just minutes, all from a single dashboard. It’s designed for agencies, e-commerce brands, and large websites, and only requires adding a small code snippet to your site before you can start automating updates.
Most users praise Alli AI for its intuitive interface and ability to simplify complex tasks. However, some reviewers note that the pricing can feel high, and the platform may be overwhelming for smaller teams. While many appreciate its “all-in-one” automation approach, others feel the constant flow of recommendations can be excessive.
A few standout features include:
- Self-adjusting automations that adapt to site updates and algorithm changes
- A Live Editor for real-time, browser-based on-page edits
- An AI Agent that converts high-level goals into actionable SEO plans
- Full on-page SEO automation with manual override controls
- A Website Speed Optimizer that can improve load performance by up to 80%
- Keyword rank tracking with clean reporting and automatic updates
- An AI-powered Schema Markup Generator for enhanced rich snippet visibility
- Automated internal linking suggestions for any page
- Built-in A/B testing to refine titles, metadata, and user experience signals
Pros and Cons
Based on user feedback and industry research, here are some of the most commonly mentioned pros and cons of Alli AI:
| Pros: | Cons: |
| Easy to understand UI | Unaffordable for small businesses |
| Receptive and helpful customer service | Confusing for beginner SEOs |
| All-in-one platform for SEO | Can’t substitute a professional specialist |
| Does not slow the site down | Inundated with irrelevant suggestions |
| Provides daily SEO tasks to do |
Pricing
Alli AI offers four subscription-based plans. Each tier is structured around the size of your team, how many websites you manage, and the level of automation and features you need.
Here’s a quick overview of how the plans are grouped:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Small Biz | $169 | Keyword tracking, Site Speed Optimizer, Link Builder, Standard Reports, Weekly crawl | 1 site, 1 team member, 100 keywords, 250 pages |
| Consultant | $399 | Everything in Small Biz + Local Results Tracking, Live Editor, Reports Builder, Daily crawl | 5 sites, 5 team members, 500 keywords, 1250 pages |
| Agency | $699 | Everything in Consultant + API Access, AI Agents, Customer Success | 15 sites, 15 team members, 2000 keywords, 5000 pages |
| Enterprise | $1249 | Everything in Agency + White labeling and Priority Customer Success | 50 sites, 50 team members, 5000 keywords, 20000 pages |
3. Search Atlas
Search Atlas is an AI-powered SEO platform built to streamline keyword research, competitor tracking, and ranking analysis. Its primary strength is uncovering keyword opportunities that aren’t obvious at first glance, helping marketers improve rankings with data-backed insights rather than guesswork.
A few standout features available in Search Atlas include:
- OTTO SEO – an automated AI assistant that handles repetitive optimization tasks
- OTTO Google Ads – creates Google Ads campaigns by analyzing your content and generating ad assets
- Enterprise-level SEO software that merges keyword research, content strategy, audits, and backlink insights into one dashboard
- White Label SEO tools that let agencies add their own branding and custom interface
- Content Optimizer, which generates text, images, and location-targeted content suggestions
- Google Business Management tools that automate review responses and build helpful Q&A content for Google Business Profiles
Pros and Cons
After reviewing user feedback and platform data, here are the most commonly reported pros and cons of Search Atlas:
| Pros: | Cons: |
| Easy to understand UI | Changes from OTTO SEO are reversed after canceling the subscription |
| Helpful and responsive customer support | High cost for beginners, freelancers, or small businesses |
| Unlimited local citations | Bugs when connecting to a CMS |
| Visually stunning SEO reports | Not competitive or comprehensive enough for large agencies or enterprises |
| Built-in competitor site scanner and content planner |
Pricing
Search Atlas offers three standard subscription plans, plus a custom enterprise option. Each tier scales based on the number of projects you manage and the number of user seats included.
Here’s a quick breakdown of the plans:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Starter | $99 | Core tools and automations to deliver SEO campaigns | 1 OTTO SEO project, 1 OTTO Google Ads project, 2 user seats, 3 GBP Galactic projects, 5 GSC Site projects |
| Growth | $199 | More projects, higher quotas, advanced features | 2 OTTO SEO projects, 1 OTTO Google Ads project, OTTO Meta Ads, 3 user seats, 10 GBP Galactic projects, 15 GSC Site projects |
| Pro | $399 | Expanded automations, multiple user seats, white-labeled customized dashboard | 4 OTTO SEO projects, 1 OTTO Google Ads project, OTTO Meta Ads, 5 user seats, 25 GBP Galactic projects, unlimited GSC Site projects |
| Enterprise | Varies | Personalized onboarding, dedicated support, all features, API access | Varies based on requirements |
In addition to the standard plans, Search Atlas applies extra charges for activating more OTTO sites.
Smaller additions are billed at $99 per site/month, while larger bundles (50+ sites) drop to $39 per site/month.
Each additional OTTO site activation includes:
- 500 AI Generation points per site
- An extra 500 AI Generation points on top of the base allocation
- 7.5 Hyperdrive Credits per site, which can be used toward citations, backlinks, and cloud stacks
- An extra 100 Hyperdrive Credits for additional SEO actions
4. SERP Gap Analyzer
SERP Gap Analyzer is a Semrush-powered tool that scans Google SERPs based on a seed keyword or domain to uncover “low-hanging-fruit” — the keywords and content topics where you can quickly improve rankings. Instead of guessing where to focus, the tool highlights realistic opportunities your site can win with minimal effort.
This tool is especially useful for SEOs who want fast, actionable insights—particularly teams already working inside Semrush.
Many SEO specialists consider SERP Gap Analyzer one of the most valuable additions to the Semrush toolkit because it replaces hours of manual SERP research with automated keyword and content opportunity detection.
However, it’s worth noting that the tool isn’t standalone. You’ll need an active Semrush subscription to use it, which means the cost sits on top of your regular Semrush plan.
Here’s a quick view of its dashboard:
A few standout features of SERP Gap Analyzer include:
- Detects easy-to-rank keywords by spotting weak competitors in the SERPs
- Evaluates your visibility across AI-powered search engines like ChatGPT, DeepSeek, Gemini, and Llama
- Pulls data from Google Search Console to locate pages losing rankings and suggests fixes
- Delivers practical, step-by-step content optimization recommendations
- Flags content decay and provides targeted improvements to recover lost rankings
Pros and Cons
Because SERP Gap Analyzer is built into the Semrush ecosystem, you can’t access it without an existing Semrush subscription. Based on user feedback and platform research, here are the most commonly noted pros and cons:
| Pros: | Cons: |
| Uses multiple data points across thousands of SERPs | Does not integrate easily with non-Semrush toolchains |
| Finds under-optimized content to improve on | Requires an active Semrush account |
| Allows expansion on sections to uncover specific competitor weaknesses | Limited keyword input per report (6 keywords for the basic plan) |
| Integrates with GSC |
Pricing
SERP Gap Analyzer offers 2 subscription plans and a 7-day free trial.
Here’s a breakdown of the plans:
| Plan | Price (per month) | Key Limits |
| Basic | $79 | 3 domains, 6 keywords per report, 10 analyses per month, 20 exports |
| Premium | An additional $50 | Unlimited domains, 12 keywords per report, 30 analyses per month, unlimited exports |
5. Yext
Yext takes a slightly different approach compared to most AI SEO tools. Instead of focusing only on keyword or content optimization, Yext helps businesses — especially multi-location brands — manage their online presence from a single platform. With it, you can handle business listings, build location pages, power on-site search with AI, and monitor customer reviews across the web from one unified dashboard.
It’s a solid fit for enterprise brands that need scalable listing management and SEO-friendly location pages across many branches or service areas.
From user feedback, one recurring theme is that Yext delivers the most value for companies with multiple locations. Smaller businesses may find it unnecessary for just a few listings. SEOs often praise how easy it is to control reviews, listings, and page content from a single dashboard.
On the downside, some users mention a steep learning curve, occasional reporting issues, and a few complaints about slow or unresponsive customer support. While the platform is powerful, it can feel overwhelming at first.
Here’s a quick look inside the Yext dashboard:
A few standout features of Yext include:
- Listings automation to manage NAP data and brand info across 200+ online platforms
- AI-powered on-site search through Yext Search, allowing natural language queries
- Review management that tracks and responds to customer reviews using AI assistance
- Scout Intelligence, revealing competitor performance across both traditional and AI-driven search
- A central Knowledge Graph that acts as a unified source of truth for all business information
- Yext Social, which helps create localized social posts and build community trust
- Yext Chat, which deploys an LLM-powered chatbot capable of answering questions using your own content and FAQs
Pros and Cons
Based on aggregated reviews and customer feedback, here are the most commonly observed pros and cons of Yext:
| Pros: | Cons: |
| Simplifies listing management and review tracking from a single source of truth | You lose access to your listings if you close your account |
| Connects businesses with many online directories | Complex contract processes |
| Uses advanced analytics and consolidation of marketing data | Slow customer support |
| Can be integrated into existing marketing solutions | Steep learning curve and technical challenges |
| Set-it-and-forget-it approach |
Pricing
Yext currently offers four pricing tiers designed to support different business sizes and location needs. In addition to standard packages, the platform also pushes custom pricing options, where the cost varies based on business scale, number of entities, and the features you require.
Each plan includes core essentials—such as analytics, campaign tracking, revenue insights, customer feedback, and a unified dashboard—but the main differences come from how many listing platforms you can sync with.
Below is a breakdown of the plans. Note that Yext pricing is billed annually, with no month-to-month billing available:
| Plan | Price (per year) | Includes | Key Limits |
|---|---|---|---|
| Emerging | $199 | Smaller directories only, basic third-party analytics, tracking | Limited directory coverage, limited analytics |
| Essential | $449 | More popular directories (Google, Bing, Yelp, Facebook) | Directory collection still relatively small beyond major platforms |
| Complete | $499 | PowerListings+ on major sites in package, advanced analytics | Popular directories only; no review monitoring; no Yext Pages |
| Premium | $999 | PowerListings+ on major sites, review monitoring, Yext Pages, website widgets | Not all features included; many features are add-ons |
6. Hypertxt
Unlike traditional all-in-one SEO suites, Hypertxt focuses on AI-driven writing. Its agentic AI can autonomously research a topic, structure the outline, and draft SEO-optimized articles (up to ~3,000 words). The result is faster content production with built-in semantic relevance—useful when you need briefs and long-form drafts without juggling multiple tools.
The platform can turn a single keyword into 20 related topic ideas, build content clusters, and even pull research from sources like Reddit, Quora, and other custom data sets.
Although Hypertxt hasn’t collected a large volume of public reviews yet, the feedback that does exist highlights its strong research abilities and the time it saves during long-form writing. On the downside, some users mention that the drafts can feel generic and the editing interface isn’t as smooth or intuitive as other AI writers.
Here’s a look at the Keyword Research dashboard inside Hypertxt:
A few standout features of Hypertxt include:
- AI Writer that can draft full articles on nearly any topic and match a chosen writing style
- Idea Generator that turns one topic or keyword into multiple content angles
- AI Research that gathers data from custom sources like Reddit, Quora, and more
- Custom writing styles trained from your samples or predefined templates
- Keyword research tools that show volume, trend behavior, and competition scores
Pros and Cons
Based on the available feedback, here are the most commonly mentioned pros and cons of Hypertxt:
| Pros: | Cons: |
| Pulls information from various sources, including forums | Steep learning curve to make the most of it |
| Allows you to define tone and reading level before generating text | Research may lack depth and substance |
| Reads like human-written content | May produce content at a higher reading level |
| Affordable pricing plans for both freelancers and businesses | Factual inaccuracies in the content |
| Time-saving research and outline generation |
Pricing
Here’s a breakdown of the pricing plan for Hypertxt:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Personal | $15 | Internal linking, keyword research, idea generator, breaking news | 10 articles, max 3000 words each |
| Premium | $35 | Internal linking, keyword research, idea generator, breaking news | 30 articles, max 3000 words each |
| HyperScale | $99 | Internal linking, keyword research, idea generator, breaking news | 100 articles, max 3000 words each |
Hypertxt also includes a free trial that lets you create up to 3 articles with no credit card required—making it easy to test the workflow before committing to a plan.
There’s also a Pay-as-you-go option for writers who prefer flexibility. Instead of subscribing monthly, you pay per article, typically ranging from $1 to $1.50 per piece, based on token usage.
7. Koala AI
Koala AI is another strong AI SEO tool for content creation, offering features similar to Hypertxt but with a more complete, all-in-one platform approach. It combines an AI writer for SEO-optimized long-form content with a built-in chatbot for conversational assistance. Every article is generated using real-time SERP data, which helps keep content aligned with current search intent and ranking pages.
Koala AI is widely praised by users, with some even calling it one of the best AI SEO tools available today. Many reviewers highlight its smooth API integrations and the time it saves during content production. On the downside, a few users mention that some outputs—especially images—can feel noticeably AI-generated, and certain article drafts still need human refinement.
We also tested Koala AI using the free version. The setup process is straightforward and only asks for a few key details about the blog you want to generate, such as topic, tone, and outline structure:
Once you enter the details, Koala AI automatically generates the full blog. For testing purposes, we used the same topic covered in this article to compare results — and surprisingly, KoalaWriter did not include itself in the list of recommended AI tools (or anywhere in the article), which shows it isn’t biased toward self-promotion.
A few standout features of Koala AI include:
- KoalaWriter, which analyzes real-time SERPs and optimizes articles for ranking potential
- KoalaImages, an AI image generator that creates visuals from a single prompt
- KoalaChat, an AI chatbot powered by models like GPT-4.1 and Claude 3.7
- KoalaLinks, which automatically builds and inserts internal links across your content
- KoalaMagnets, a feature that creates custom GPTs for your website to boost traffic and engagement
Pros and Cons
Based on user feedback and platform testing, here are the most commonly mentioned pros and cons of Koala AI:
| Pros: | Cons: |
| Simple user interface | Expensive for what it offers |
| Generates articles in multiple languages | Low-quality AI images |
| Multilingual customer support | Poor customer support |
| Numerous WordPress and API integrations | No offer for videos |
| Good written content quality |
Pricing
Koala AI currently offers six subscription plans, designed for creators, bloggers, agencies, and teams with different workloads. In addition to the standard tiers, Koala also provides three high-volume plans built specifically for scaling large batches of content.
Here’s a breakdown of Koala AI’s pricing structure:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Essentials | $9 | KoalaImages, real-time data, AI SEO optimization, YouTube embedding, bulk mode, WP & Google Sheets integrations | 15,000 words/month, 250 messages/month |
| Starter | $25 | Everything in Essentials + increased usage limits | 45,000 words/month, 500 messages/month |
| Professional | $49 | Everything in Starter + internal linking, editing, KoalaLinks, KoalaMagnets, higher token limits | 100,000 words/month, 1,000 messages/month |
| Boost | $99 | Everything in Professional + faster bulk article creation | 250,000 words/month, 2,500 messages/month |
| Growth | $179 | Everything in Boost + increased limits | 500,000 words/month, 5,000 messages/month |
| Elite | $350 | Everything in Boost + increased limits | 1,000,000 words/month, 10,000 messages/month |
| Scale I | $750 | Everything in Boost + 3× faster bulk generation | 2,500,000 words/month, 15,000 messages/month |
| Scale II | $1,250 | Everything in Scale I + increased limits | 5,000,000 words/month, 20,000 messages/month |
| Scale III | $2,000 | Everything in Scale I + increased limits | 10,000,000 words/month, 25,000 messages/month |
If you choose annual billing, Koala AI offers an additional 20% discount across all plans, making it more cost-effective for long-term projects or agencies producing content at scale.
8. Indexly
Indexly is a popular AI SEO tool designed to make sure your pages get discovered and indexed quickly. It’s especially useful for content-heavy websites such as blogs, news sites, and e-commerce stores that publish large volumes of pages.
The platform automates indexing, identifies (and often fixes) SEO issues, and delivers ongoing performance reports so you can monitor how fast search engines are picking up your content.
Despite its useful automation features, Indexly isn’t as widely adopted as many of the other tools on this list. Most of the reviews we found highlight its strong indexing capabilities, but many users warn against purchasing the tool solely to “boost AI rankings.” The general feedback suggests that Indexly is valuable for indexing-focused tasks, but not a full SEO replacement.
Here’s what the real-time Indexly monitoring dashboard looks like:
A few standout features of Indexly include:
- Advanced indexing controls that support auto-indexing, instant indexing, bulk submissions, and multi-page indexing
- On-Page SEO Checker that scans pages for technical issues and provides suggestions for fixes
- LLM Indexing Toolset to make your site more accessible to AI models and track traffic from tools like ChatGPT, Perplexity, and other AI search engines
- Backlink management, allowing you to import, monitor, and analyze backlinks — with alerts for non-indexable links
- Keyword tracking and overview, highlighting valuable keywords and monitoring ranking performance
- Analytics dashboard showing page views, CTR, and average positions across Google and Bing
Pros and Cons
Based on user feedback and market research, here are the most commonly discussed pros and cons of Indexly:
| Pros: | Cons: |
| Speeds up indexing for new and published pages | Limited to indexing and audit tasks |
| Auto and bulk indexing across SEs | No competitor or SERP monitoring |
| Integrated GSC data | Restrictive site limits and submissions on lower tiers |
| User-friendly UI | No API access and limited integrations |
| Freemium tier |
Pricing
Unlike many tools on this list, Indexly offers a completely free plan, making it accessible for hobby projects and small sites. The free tier also acts as a 14-day test drive of the platform, giving users a chance to experience its indexing automation before upgrading.
Here’s a breakdown of Indexly’s current pricing plans:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Free | $0 | All indexing features on Yandex Search Engine | 14-day trial on Instant Indexing, Auto Indexing, Page Inspection |
| Solo | $14 | Google, Yandex, Page Inspection, Web analytics | 3 sites, 200 submissions/day, no Bulk Index, no Keyword Monitor, no Backlink Audit, no LLM Indexing Tools, no custom solutions |
| Team | $39 | Everything in Solo + Bulk Index/De-Index, Keyword Monitor | 10 sites, 400 submissions/day, no Backlink Audit, no LLM Indexing Tools, no custom solutions |
| Business | $79 | Everything in Team + Backlink Audit and LLM Indexing Tools | 20 sites, 600 submissions/day, no custom solutions |
| Agency | $129 | Everything in Business + custom solutions | 50 sites, 1,000 submissions/day |
Indexly also offers businesses the option to try a custom plan upon booking a call.
9. Writesonic
Writesonic is one of the most widely recognized AI tools for SEO content creation. It’s designed specifically for writers and content marketers who rely on data-driven workflows, offering direct connections to real-time SEO data sources such as Google Search Console, Ahrefs, and live SERP analysis.
Because of these integrations, Writesonic goes beyond simple AI text generation — it supports the full workflow from research and drafting to optimization and publishing, all within one streamlined environment.
TechRadar ranks Writesonic as a top pick for ease of use, especially for short-form and multilingual content. On forums like Reddit, many users praise the tool for its speed, ability to beat writer’s block, and usefulness for drafting blogs or social posts.
That said, not all feedback is positive. Some reviewers warn that the AI output can occasionally be buggy, and since it’s powered by models similar to ChatGPT, there’s a risk of generic or unoriginal text if you publish without editing.
Here’s a quick look at the free version of Writesonic in action:
A few standout features of Writesonic include:
- Chatsonic, an AI-powered marketing assistant that combines large language models with marketing data to research topics, generate content, and help with publishing workflows
- Socialsonic, a personal branding tool designed to help users grow on LinkedIn by generating posts, outreach ideas, and lead-friendly content
- AI Article Writer, which pulls real-time SERP data, runs competitor analysis, performs web research, and creates SEO-optimized long-form blogs — complete with internal link suggestions
- Botsonic, a customizable website chatbot that can automate up to 70% of customer support conversations
- AI Search Visibility (GEO), sometimes referred to as “Ahrefs for AI Search,” which tracks and benchmarks how often your brand appears across AI search engines and generative assistants
Pros and Cons
Based on aggregated reviews and hands-on testing, here are the most commonly mentioned advantages and drawbacks of Writesonic:
| Pros: | Cons: |
| Easy to use | Restrictive word limits |
| Good as a starting point and outline | Expensive pricing plans |
| Strong integrations | Frequent network errors and bugs |
| Multi-language support | Output quality depends on prompt |
| Fast content generation |
Pricing
Writesonic currently offers seven subscription plans, each tailored to different team sizes, feature requirements, and content workloads. Like most modern AI SEO platforms, the higher tiers unlock more advanced capabilities, including higher word limits, collaboration tools, and access to premium AI models.
There is also a free trial, which lets you explore the platform without entering a credit card — helpful if you want to test the workflows before committing.
Here’s a breakdown of Writesonic’s pricing structure:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Free | $0 | Access to core AI agents and tools, AI traffic analytics for AI search tracking | 1 site audit (up to 100 pages) |
| Basic | $16 | Everything in Free + Content AI Agent + AI Article Writer 6.0 | 1 user, 1 project, 10 AI agent generations, 5 articles, 3 site audits, 1 writing style |
| Lite | $39 | Everything in Basic with higher usage limits | 1 user, 1 project, 100 AI agent generations, 15 articles, 6 site audits, 200 pages per audit, 2 writing styles |
| Standard | $79 | Everything in Lite + Brand Presence Tracking, automatic fixes in Site Audit, GSC and GA integrations | 1 user, 2 projects, unlimited AI generations, 30 articles, 15 site audits, 750 pages per audit, 5 writing styles |
| Professional | $199 | Everything in Standard + API Access, ChatGPT-4o mini with search, actionable insights | 2 users, 3 projects, unlimited AI generations, 100 articles, 40 site audits, 1200 pages per audit, unlimited writing styles |
| Advanced | $399 | Everything in Professional + ChatGPT-4o with search, user management, project scaling, deeper site analysis | 5 users, 4 projects, unlimited AI generations, 200 articles, 60 site audits, 2500 pages per audit, unlimited writing styles |
| Enterprise | $1499 (annual commitment) | Everything in Advanced + GEO, priority support, admin controls, custom training, legal/security reviews | Custom users, custom article limits, dedicated success manager |
10. GREMI
Next on the list is GREMI, a desktop and web-based SEO platform that turns a simple product or service description into a curated list of keywords and ready-to-edit content drafts. Using AI-driven keyword sourcing, GREMI identifies relevant search terms and then generates blog content designed to help those keywords rank, making it a useful tool for brands that want fast, SEO-aligned content without heavy manual research.
The GREMI team positions the platform as simple enough for even first-time digital marketers to use — no complicated onboarding, no technical setup, and no prior SEO knowledge required.
Because GREMI is still relatively new, detailed user feedback is limited. Outside of a two-year-old Reddit thread posted by the founder requesting feature suggestions, there isn’t much public sentiment or comparison data. So, the following breakdown is based entirely on independent research rather than user reviews.
Here’s what GREMI’s main dashboard looks like:
✅ A few standout features you can find on GREMI:
- Keyword Generator that analyzes a seed topic using AI and live search trend data
- One-click Content Creator that generates headlines, outlines, and full article drafts for each keyword
- Search Engine Data Integration pulling insights from Google, Bing, and Yahoo with behavioral segmentation
- Automated Campaign Tracking to monitor SEO metrics, keyword movement, and content performance
- Personalized Recommendation Engine that suggests new keywords and article ideas based on user behavior and past outputs
✅ Pros and Cons
Based on available information and independent testing, here’s a balanced overview of GREMI:
| Pros: | Cons: |
| Quick generation of keywords and content drafts | Early stage and lacks mature features |
| Integrates real search engine data | Limited dashboard depth |
| Free-to-use trial available to test | Small user base and minimal reviews |
| Flexible desktop/web hybrid tool |
Pricing
Here’s a breakdown of the pricing plan for GREMI:
| Plan | Price (per month) | Includes | Key Limits |
|---|---|---|---|
| Knight | $29.99 | Free 7-day trial, 24/7 chat support with real SEO experts | 3 campaigns, 500 keyword searches, 80 articles |
| Commander | $49.99 | Free 7-day trial, unlimited keyword searches, 24/7 chat support with real SEO experts | 6 campaigns, 200 articles |
| Viceroy | $99.99 | Free 7-day trial, unlimited keyword searches, 24/7 chat support with real SEOs, free manual campaign setup by staff | 15 campaigns, 400 articles |
✅ Frequently Asked Questions
Is AI SEO worth it?
Yes — when used correctly. AI SEO tools can save a huge amount of time on keyword research, content planning, optimization, and even writing drafts.
However, AI is not a “magic button.” You still need human strategy, editorial judgment, and an understanding of your audience.
So, AI SEO is worth it as a powerful tool in your toolbox, not as a complete replacement for real SEO thinking.
Can SEO be done with AI?
AI can handle many SEO tasks, such as:
- Keyword discovery
- Competitor analysis
- Technical audits
- Meta tags and schema
- Article outlines and drafts
But SEO is more than automation. You still need to:
- Understand search intent
- Create genuinely helpful content
- Build trust and authority
So yes, AI can do a lot of SEO, but it still needs human oversight.
Is AI content good for SEO?
Yes — if used responsibly.
Google’s main rule is: content must be helpful and made for humans, not just mass-generated to manipulate rankings.
✅ AI content that you edit, fact-check, and enrich with expertise can rank very well
❌ Fully auto-generated, unchecked content can lead to quality issues (and possibly penalties)
The safest approach is AI + human editing following EEAT principles.
Can ChatGPT do SEO?
ChatGPT can support SEO by:
- Brainstorming topics
- Suggesting keywords
- Writing outlines
- Drafting articles and metadata
- Creating content ideas
But it still needs direction. You are responsible for accuracy, tone, and strategy — ChatGPT is an assistant, not a replacement.
Can SEO be replaced by AI?
No — not with how things work today.
AI can automate repetitive tasks, but SEO still depends on:
- Human creativity
- Branding and storytelling
- Deep audience understanding
- Long-term strategy
- Trust-building
AI helps SEOs work faster, but it cannot fully replace SEO professionals.
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