toolgrep / Developer productivity / Site Passport
Alternatives to Site Passport
Site Passport: Free, instant check of whether your website is ready for AI agents and AI search: llms.txt, robots.txt rules for AI crawlers, and schema.org markup. 8 products similar to Site Passport, compared on pricing, free tier, API, MCP server, SDK and open source. 8 of 8 have a free tier, 8 of 8 have an API, 8 of 8 offer an MCP server, 2 of 8 are open source.
- Online Web Directory
A shared registry of how websites treat AI agents
- OnPage.dev
Free SEO and AI-visibility scanner for a page or a whole site, also usable as an MCP server in AI agents.
- RankRoot
AI visibility audit and optimization tool that checks whether ChatGPT, Perplexity, Claude and Google AI can find, understand and recommend your product.
- Sitelemetry
Website audit MCP server for security, technical SEO, AI visibility, accessibility, performance and integrations audits via AI assistants.
- Firecrawl
Web data API for AI agents
- Launch Ready
Pre-launch website QA for agencies
- 402registry
Pay-per-check discoverability audit that shows what an AI crawler actually sees on your site
- VegvisAI
An open, neutral guide that makes businesses findable for AI assistants, with an open index and no paid ranking.
Side by side
| Product | Pricing | Free tier | API | MCP server | SDK | Open source |
|---|---|---|---|---|---|---|
| Site Passport | Free | yes | no | no | no | — |
| Online Web Directory | Freemium | yes | yes | yes | yes | — |
| OnPage.dev | Free | yes | yes | yes | no | — |
| RankRoot | Freemium | yes | yes | yes | no | no |
| Sitelemetry | Freemium · from $49/month | yes | yes | yes | — | no |
| Firecrawl | Freemium | yes | yes | yes | yes | yes |
| Launch Ready | Freemium · from $0 | yes | yes | yes | — | no |
| 402registry | Usage-based | yes | yes | yes | no | no |
| VegvisAI | Freemium | yes | yes | yes | no | yes |
Facts come from each product's own website, or from its verified owner when they have edited the listing. Each product page shows when it was last verified and how it was extracted. Similarity comes from the products' descriptions.
API
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