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High-Quality, Interactive API Docs

Starting price
$120/month/workspace
Pricing
Free plan

About Theneo

Theneo is an API documentation tool built for developers, product managers, writers, and non-technical collaborators. It lets teams auto-generate interactive, branded API docs from specs and keeps them in sync to support API adoption while reducing back-and-forth.

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Key Features

In practice, Theneo brings AI-generated docs together with collaborative editing and brand controls to meet real-world workflows:

Docs on Autopilot

AI-powered generation from API specs to produce initial docs with minimal input

Collaboration

Live editing, reviews, and comments to keep doc workflows aligned across teams

Branding & Customization

CSS, JavaScript, and templates to match your brand and support conversions

Developer Portal & Centralized Hubs

Build centralized hubs to showcase API guides and tools and engage users

Summary

Best for engineers, technical writers, and developer-relations or product teams needing synced docs and a branded portal.

Plans and prices as listed on theneo.io as of Sep 24, 2026.

Starter Package

Free / N/A

  • 1 public project
  • Up to 2 private projects
  • Up to 20 team members
  • Up to 100 GPT-powered search results for your readers
  • Up to 2000 TheneoAl: API Doc Builder Assistance
  • Automated changelog generation
  • Advanced API Explorer
  • Project access controls
  • Project analytics and reader feedback

Business

$120/month/workspace / monthly

  • Everything in "Starter" plus:
  • Up to 7 projects
  • Up to 50 team members
  • Unlimited use of searchAI
  • Unlimited use of TheneoAl
  • Custom branding and SEO settings
  • Custom domain
  • One developer portal
  • Developer portal templates
  • Advanced user and content access controls

Growth

$400/month/workspace / monthly

  • Everything in "Business" plus:
  • Custom CSS
  • Custom AI assistant prompts
  • Custom analytics & tag management
  • Custom email and communication branding
  • Up to 20 developer portals
  • Custom developer portal design
  • Advanced security and IP allowlisting
  • Slack & Teams 1:1 support

Enterprise

Custom / N/A

  • Everything in "Growth" plus:
  • Self-hosting
  • SAML SSO & OAuth 2.0
  • Advanced custom branding
  • Custom roles and permissions
  • Custom automation workflows
  • Custom integrations
  • Internal and public developer portals

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