Free AI SEO tools5 AI tools for keywords, page edits, internal links and more
All the free AI SEO tools in one list, each with a free plan on its own pricing page. Find every type of AI tools in the full directory. The full list, free or paid, is on the AI SEO tools page.
- Submit your free AI SEO toolRun one? Send it in and I’ll add it to the list and queue it for a hands-on test.Submit it →
Bywordbyword.aiAI writer that generates long articles from keyword lists and publishes them to a CMS, for content and SEO teams.Listed in 3 lists
Diibdiib.comAutomated SEO monitoring tool that scores a site and lists fixes, for small business owners.Listed in 1 list
MarketMusemarketmuse.comContent planning platform that maps topics, finds gaps and scores content with AI, for larger content teams.Listed in 2 lists
Screaming Frogscreamingfrog.co.ukDesktop site crawler for technical audits with scheduled crawls and AI-model connections for custom checks, for SEO…Listed in 1 list
Semrushsemrush.comSEO and marketing platform with keyword research, site audits, rank tracking, AI writing and AI search visibility…
Other free AI automation tools
Still looking? Browse 71 free AI automation tools across 7 lists: content generators, SEO tools, workflow automation tools and more.
- Free AI content generatorsTools that plan, write, schedule and publish content on a schedule, from blog posts to a month of social media.15 tools
- Free AI workflow automation toolsPlatforms that connect your apps and run multi-step workflows you lay out step by step, with AI steps in the middle: triggers, decisions, drafting and handoffs.21 tools
- Free AI test automation toolsTools that write, run and repair software tests with AI, for web and mobile apps.16 tools
- Free AI sales automation toolsPlatforms a sales team runs its outbound on: lead data and enrichment, sequences that write and send outreach, meeting booking and a CRM kept up to date without a person doing each step.8 tools
- Free AI document processing toolsTools that read, extract, generate and file documents with AI: invoices, contracts, forms and reports.7 tools
- Free AI marketing automation toolsPlatforms that plan, write, send and tune marketing campaigns with AI: email, ads, social and landing pages from one place.5 tools
AI statistics, live monitors and how I test
- AI statisticsVisits, searches and demand for every category, monthly to October 2026.
- Live monitorsUptime, page speed, security and prices of the tested tools, checked every day.
- CheckersThe tools used during every review, explained one by one.
- Data sourcesWhere the monthly statistics come from and how they are read.
- How I testOne written procedure per category, the same scoring for every tool in it.
- Submit your AI toolNot on the list, or ready to be tested? Send it in for the next pull.
Free AI SEO tools: questions people ask
What is a free AI SEO tool?
Tools that research keywords, write and optimise pages, fix technical issues and build internal links with AI, then report what moved. On this page every tool also has a plan that costs nothing for as long as you like, read from its own pricing page.
How many AI SEO tools have a free plan?
5 of the 48 AI SEO tools RankDude lists, as of 1 November 2026. The full list, free or paid, is on the AI SEO tools page.
What does the free plan usually limit?
Credits, outputs or projects per month, a watermark, lower resolution or fewer seats. The limits differ by tool; the pricing page each status was read from says exactly what the free plan includes.
Is this a ranking of free AI SEO tools?
No. The list follows the site's one order: tools I have tested first, then the rest by how well known they are. Only a tested tool carries a grade.
Written by Miles Foster, Owner and tester, RankDude.
All free AI automation tools