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RAG and retrieval tools with a public OpenAPI spec

The INITE Atlas lists 12. By use, the list opens with Pinecone, Parallel Web Systems, Reducto, GoVeda and Robutler.

An OpenAPI document we fetched and parsed, with the number of endpoints it describes and the address it lives at.

Where each one says so

ToolWhere it says so
Pinecone logoPineconeFrom $20/mo47 endpointspinecone.io/openapi.jsonread Oct 8, 2026
Parallel Web Systems logoParallel Web SystemsFree plan · From $0.00 per use35 endpointsparallel.ai/openapi.jsonread Oct 8, 2026
Reducto logoReductoFrom $10 per use19 endpointsreducto.ai/openapi.jsonread Oct 8, 2026
GoVeda logoGoVedaFree plan · From $200/mo29 endpointsopenapi.goveda.com/openapi.jsonread Oct 18, 2026
Robutler logoRobutlerPrice not read21 endpointsrobutler.ai/openapi.jsonread Oct 20, 2026
Darksearch logoDarksearchPrice not read1 endpointsdarksearch.xyz/openapi.jsonread Oct 21, 2026
Batesio logoBatesioFree plan · From $19/mo8 endpointsbatesio.com/openapi.jsonread Oct 13, 2026
AgentsIndex logoAgentsIndexFrom $29 once7 endpointsagentsindex.ai/openapi.jsonread Oct 12, 2026
Arne Kellmann logoArne KellmannFrom ≈ $134 per use8 endpointsarnekellmann.de/openapi.jsonread Oct 26, 2026
Kleinanzeigen Agent logoKleinanzeigen AgentFree plan · From ≈ $21/mo14 endpointskleinanzeigen-agent.de/openapi.jsonread Oct 27, 2026
AutonetPrice not read51 endpointsautonet.work/openapi.jsonread Oct 26, 2026
ContextFetch logoContextFetchFrom $15 once13 endpointscontextfetch.dev/openapi.jsonread Oct 22, 2026

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk