Research · Vendor site 2026-10-04
Not Human Search indexes the agentic web and ranks sites by machine-readable readiness for AI agents. It scores domains on signals such as llms.txt, OpenAPI specs, MCP servers, and Schema.org markup, and exposes search plus a REST API for programmatic discovery.
Agent builders and developers who need to discover services that expose programmatic interfaces to non-human clients.
Indexed coverage and score methodology depend on detected agentic signals rather than traditional SEO ranking.
Not Human Search positions itself as a discovery layer for AI agents, ranking services by how well they expose machine-readable documentation, APIs, and MCP endpoints so agents can find usable tools programmatically.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| Scoring model | About page scores sites 0–100 using seven agentic signals including llms.txt, ai-plugin.json, OpenAPI, MCP, and Schema.org. | Facts sourced | 2026-10-04 |
| Index scale | Homepage marketing cites thousands of indexed agent-ready sites with organic ranking by readiness rather than payment. | Facts sourced | 2026-10-04 |
| Submission | About page shows POST /api/v1/submit for adding a URL to the index alongside homepage score-your-site tooling. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
About page and homepage describe free search, instant site scoring, and API access without published monthly USD plans.
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Explore toolThe practical questions
Not Human Search indexes the agentic web and ranks sites by machine-readable readiness for AI agents. It scores domains on signals such as llms.txt, OpenAPI specs, MCP servers, and Schema.org markup, and exposes search plus a REST API for programmatic discovery.
About page and homepage describe free search, instant site scoring, and API access without published monthly USD plans.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
About page documents REST endpoints including GET /api/v1/search, GET /api/v1/site/{domain}, POST /api/v1/submit, and GET /api/v1/stats with OpenAPI at /openapi.yaml.. API access and subscription access may have different terms; consult the linked sources.
Indexed coverage and score methodology depend on detected agentic signals rather than traditional SEO ranking.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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