Free SEO Analysis Tools. No Fluff.
SEMPITE's free tools check a website the way its paid audit does: a Google rank checker, an on-page SEO analyzer, an AI readiness score, an AI citation checker, an llms.txt generator, an ROI calculator, and planning templates, all free, no signup, built from the same engines behind the Brand Audit.
Free SEO analysis tools, AI search checkers, and planning templates built from real operational experience. Ready to use today, no signup.
Free SEO, AI Search and Product Tools
Google Rank Checker
What page of Google are you on? Enter a domain and keyword for the live US top-100 position, the page number, and who ranks above you. Three free checks a day.
Check my ranking →
On-Page SEO Analyzer
Instant on-page SEO score for any URL: title, meta, headings, alt text, canonical, structured data, links, and speed. Every fix shown, nothing gated.
Analyze a page →
SEO Competitor Analysis Template
Free 8-section worksheet and 20-point checklist: keyword overlap, content gaps, on-page, backlinks, local, and whether AI engines name your competitors instead of you. Fill in online or download the spreadsheet.
Free template →
AI Readiness Score
Can ChatGPT, Perplexity & Google AI actually read your website? 24 technical checks: schema, robots.txt, llms.txt: scored 0–100 in ten seconds.
Full rubric published.
AI Citation Checker
Ask ChatGPT and Google AI about your brand, live, and see whether they know you and cite your website. Three free checks a day.
Check my citations →
llms.txt Generator & Validator
Create a spec-correct llms.txt for your site in a minute, the emerging standard for describing your site to AI engines, or validate the one you have.
Generate mine →
AI Search ROI Calculator
How much revenue depends on ChatGPT and Google’s AI recommending you, and what a higher visibility score is worth per year. Your numbers, your assumptions, nothing leaves your browser.
Size my opportunity →
AI Search Visibility API
Check whether ChatGPT and Google's AI mention, and cite, any brand, straight from your own code or dashboard. Free key with 10 checks a month.
Get a free API key →
Product Roadmap Planning Template
A structured template for defining direction, aligning stakeholders, and prioritising what actually ships, without endless meetings or scope creep.
Use Template →These tools come out of our own research
We measure how AI systems actually behave, publish the findings under CC BY 4.0, and build the tools we needed while doing it.