Can you do AI SEO for free?
Mostly, yes. The search engines give away the most important data, AI assistants have capable free tiers, and several SEO companies offer free plans for sites you own. A free stack can cover performance data, AI citation data, technical audits, your own backlinks, drafting and basic AI answer tracking.
Where free runs out is scale and competitors: tracking many prompts across AI engines, researching other sites' keywords and links in depth, and keeping research, writing and tracking in one place. This guide covers what each free tool does, and when paying starts to make sense. If you need the background first, see what AI SEO means.
The free tools at a glance
| Tool | What it does free | Best for |
|---|---|---|
| Google Search Console | Clicks, impressions, rankings; a generative AI report for AI Overviews and AI Mode | Your Google and AI Overviews data |
| Bing Webmaster Tools | Search data plus AI Performance: citations in Copilot and Bing's AI summaries | Seeing when Microsoft's AI cites you |
| Ahrefs Free | Site Explorer, Site Audit and Web Analytics for verified sites | Technical audits and your own backlinks |
| Free AI assistants | Drafting, editing, clustering, explaining, with web search on some | The writing and analysis steps |
| PageSpeed Insights | Core Web Vitals for any URL | Speed and page experience |
| AthenaHQ Essential | AI answer tracking on a $25 credit | Trying AI visibility tracking |
| Veritas free tools | 43 checkers and generators, no sign-up | robots.txt, AI crawlers, schema, meta tags |
Google Search Console
The one tool every site needs. The Performance report shows clicks, impressions, click-through rate and average position for the queries your site appears for. Google says traffic from its AI features is reported in that same report, within the Web search type, and its generative AI performance reports, available to all websites since August 31, 2026, show how often your pages appeared in AI Overviews and AI Mode. They report impressions, not clicks.
Use it for: your baseline, finding pages that lost clicks, and seeing which queries already show your site.
Bing Webmaster Tools and its AI Performance report
Bing's free webmaster tools added an AI report in February 2026. Microsoft says AI Performance shows how publisher content appears across Microsoft Copilot, AI-generated summaries in Bing and select partner integrations, with total citations, the average number of your pages cited per day, the grounding queries used to retrieve your content and citation counts per page. It launched as a public preview.
Use it for: the only first-party report we know of that counts AI citations, rather than impressions, for your own pages.
Ahrefs Free
Ahrefs Free, the renamed Ahrefs Webmaster Tools, is free with no card and no trial period. For websites you verify, it includes Site Explorer, Site Audit and Web Analytics, with limits: 5,000 crawl credits a month per project for Site Audit and up to 1,000 backlinks and keywords visible at once in Site Explorer. It also includes one free document a month in AI Content Helper, which needs no verification.
Use it for: a technical audit and a view of your own backlinks. It does not open competitors' data in depth; that is what paid plans are for.
Free AI assistants
ChatGPT, Gemini and Claude all have free tiers that handle the writing and analysis in SEO: clustering keywords you exported, outlining, editing drafts, writing title and meta options, drafting schema and explaining errors. OpenAI's help center lists web search as available on ChatGPT's Free plan, which helps with current topics; open the cited sources before trusting an answer.
They do not have search volumes, rankings or backlink data. Bring that data from the tools above. ChatGPT for SEO has prompts and the checks to run before publishing.
PageSpeed Insights
Google's free speed test reports Core Web Vitals for any URL, using real-user data where Google has enough of it. The targets for a good experience are a Largest Contentful Paint within 2.5 seconds, an Interaction to Next Paint of 200 milliseconds or less and a Cumulative Layout Shift of 0.1 or less, measured at the 75th percentile of page loads (web.dev).
Free AI visibility tracking
You can start tracking AI answers without paying:
- AthenaHQ's Essential plan is free and includes a $25 credit across ChatGPT, Perplexity, Google AI Overviews, Gemini and Copilot, where one credit is one AI response, according to its pricing page (our AthenaHQ review has the detail).
- By hand: write 20 buyer questions, ask each engine, and record who is named and which pages are cited. Repeat monthly. AI answers vary from run to run, so treat it as a rough signal.
Veritas free tools
Veritas has 43 free SEO and AI search tools that need no sign-up, including a robots.txt checker, an AI crawler checker, schema generators, a meta tag checker and llms.txt tools. They suit one-off checks during an audit.
Where free runs out
| Need | Free option | When to pay |
|---|---|---|
| Your own performance data | Search Console, Bing Webmaster Tools | Never; these stay free |
| Technical audit | Ahrefs Free, free checkers | Many sites, scheduled crawls, AI crawler checks in one report |
| Competitor keywords and links | Little | As soon as competitor research is regular work |
| AI answer tracking | AthenaHQ credit, manual checks | When you track more than a handful of prompts on a schedule |
| Drafting | Free AI assistants | When drafts need sources attached and your brand facts built in |
Free trials help you test before paying. According to the vendors' pricing pages, SE Ranking offers 14 days with no card, Writesonic a free trial with no card, and Frase 7 days with no card. Veritas has a 7-day free trial too.
Self-check
- Is your site verified in Google Search Console and Bing Webmaster Tools?
- Have you looked at Bing's AI Performance report for citations?
- Have you run a free technical audit in the last quarter?
- Do you bring real data to your AI assistant instead of asking it for numbers?
- Do you know whether AI engines name you for your top buyer questions?
Where Veritas fits
When the free stack starts to feel like six tabs, Veritas puts the paid version of each piece in one workspace: keyword research, a site audit for Google's crawler and AI crawlers, drafts with a source on every claim, and AI visibility tracking across ChatGPT, Perplexity, Gemini and Google AI Overviews. Plans start at $16 a month, and the free tools above stay free.
The bottom line
The best free AI SEO tools come from the search engines themselves: Search Console for Google and AI Overviews, and Bing Webmaster Tools for Copilot citations. Add Ahrefs Free for audits, a free AI assistant for writing and analysis, and a free plan or manual checks for AI answers. Pay when you need competitor data, scheduled AI tracking or one place for all of it.
Want everything in one workspace when free stops being enough? Get started with Veritas.
Related reading: ChatGPT for SEO: What It Does Well, Where It Fails, and Prompts That Work · Best AI SEO Tools.
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