Theneo vs Zudoku

Theneo8.6Visit Zudoku8.1Visit

Higher score Theneo #5 in API Documentation Tools 8.6/10 Free plan Free plan✓ 5 of 5 features Visit Theneo

vs

Zudoku #8 in API Documentation Tools 8.1/10 Free plan Free plan✓ 4 of 5 features Visit Zudoku

• Theneo fits best

  Collaborative teams using AI-assisted documentation

• Zudoku fits best

  Open-source teams needing versioned API sites

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Side by side

Feature	Theneo 8.6/10 Visit ↗	Zudoku 8.1/10 Visit ↗
At a glance
Editor score	8.6	8.1
Ranking	#5 in API Documentation Tools	#8 in API Documentation Tools
Best for	Collaborative teams using AI-assisted documentation	Open-source teams needing versioned API sites
Pricing model	Free plan + paid	Free
Starting price	$120/mo	Free plan
Free plan	✓	✓
Free trial	—	—
Deployment	Cloud, Self-hosted	Self-hosted
Platforms	Web	Web
Support	Email, Live chat, Docs	Community, Docs
Built for	Small business, Mid-market, Enterprise	Solo, Small business, Mid-market, Enterprise
Features Theneo 5/5 · Zudoku 4/5
OpenAPI import	✓	✓
Interactive API reference	✓	✓
Code samples	✓	✓
API versioning	✓	✓
Custom domain	✓ (best)	Not checked yet
Specs
Hosting model	Both	Self_hosted
Our review
Pros	Interactive API Explorer, generated code samples, and API versioning AI-assisted descriptions, changelogs, and real-time web editing GitHub, Bitbucket, VS Code, Postman, Slack, and Teams integrations	Generates references from OpenAPI v2 and v3 JSON or YAML Supports multiple API versions and interactive request testing Adds MDX pages, authentication integrations, themes, and plugins
Cons	Starter is limited to one public project and two private projects Custom domains and advanced access controls start with Business Self-hosting, SAML SSO, and custom roles require Enterprise	Requires CLI-based project management and a build step Deployment involves uploading generated static files Customization may require configuration, MDX, or plugin work
Our verdict	Theneo is an API documentation and developer portal platform for product, engineering, and developer-relations teams. It imports OpenAPI and other API specifications, then supports interactive references, guides, generated code samples,… Read the review →	Zudoku is an open-source framework for API documentation, developer portals, and internal documentation sites. It is aimed at teams that want to generate API references from OpenAPI JSON or YAML files while adding narrative documentation… Read the review →

Strengths and trade-offs

• Theneo — where it wins

  • Interactive API Explorer, generated code samples, and API versioning
  • AI-assisted descriptions, changelogs, and real-time web editing
  • GitHub, Bitbucket, VS Code, Postman, Slack, and Teams integrations

  Where it doesn't

  • Starter is limited to one public project and two private projects
  • Custom domains and advanced access controls start with Business
  • Self-hosting, SAML SSO, and custom roles require Enterprise

• Zudoku — where it wins

  • Generates references from OpenAPI v2 and v3 JSON or YAML
  • Supports multiple API versions and interactive request testing
  • Adds MDX pages, authentication integrations, themes, and plugins

  Where it doesn't

  • Requires CLI-based project management and a build step
  • Deployment involves uploading generated static files
  • Customization may require configuration, MDX, or plugin work

• Theneo8.6/10 · Free plan

  A collaborative API documentation platform with AI assistance, interactive references, and portal tooling.

  Visit TheneoFull verdict →
• Zudoku8.1/10 · Free plan

  A free, open-source option for versioned, interactive OpenAPI documentation sites.

  Visit ZudokuFull verdict →