Theneo

About Theneo

Theneo is a developer portal platform for API references, guides, changelogs and private customer portals, built around the premise that documentation drift is a workflow problem rather than a writing problem. The usual failure it describes is a relay: engineers export a spec, writers paste it into a docs tool, someone changes the API, nobody updates the docs, and the documentation quietly stops being trusted. Theneo's answer is real-time co-editing where engineers, writers and product managers work on the same artifact, with automated changelog generation and an advanced API explorer so the reference stays tied to the spec. Its more current bet is that AI agents are now a first-class reader of API documentation, so the platform ships MCP support, llms.txt and an Ask AI bot alongside GPT-powered search for human readers — the claim being that docs should be shippable by humans and consumable by agents from the same source. The free Starter tier is more generous than most in the category: one public project, up to two private ones, twenty team members, GPT-powered search results for readers, automated changelogs, the API explorer, access controls and reader analytics. Paid tiers add project count, custom domains and branding, additional developer portals, custom CSS and prompts, IP allowlisting and direct Slack or Teams support.

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