DocselloDocumentation platform

Documentation people can find.

Product and customer docs in one place: multilingual, versioned and with fine-grained access control. Runs as a Docker image on your server.

A quickstart guide on a documentation site run on Docsello
  • Multilingual

    every page in every language, with versions

  • OpenAPI

    API reference imported from a URL

  • SSO

    roles, groups and protected spaces

  • Docker

    on your server, with signed updates

01Write

Writing without detours.

Page tree, callouts, code blocks and images in a calm editor. Changes go out as change requests with a preview; revision history and a trash catch mistakes.

  • Change requests with previews and annotations
  • Revision history and trash
  • Git sync
  • Automatic screenshots of your product for the docs
The Docsello editor with page tree, callout block and publish bar
The editor

02Read

Answers, not searching.

Full-text search, clear navigation and changelog pages get readers there fast. Reader feedback and analytics show where the docs still fall short.

  • Full-text search across languages and versions
  • OpenAPI reference, imported from a URL
  • Changelog pages and share links
  • Reader feedback and analytics
A quickstart guide on a documentation site run on Docsello
A docs page

03Access

Open or protected.

Every space has its own rules: open to all, signed-in only, password-protected or for specific groups. Sign in with single sign-on or a magic link.

  • Single sign-on, magic links and two-factor protection
  • Groups and custom roles
  • Spaces visible only when signed in
  • Audit log
One space, three rules
space handbuch-kundenvisible signed-ingroups customers, supportsso /.well-known/openid-configuration

04Your brand

Your domain, your design.

Homepage designer, custom CSS and custom domains with verification. The Docsello branding can be removed. REST API, webhooks and an MCP server connect the docs to your tools.

  • Homepage designer and custom CSS
  • Custom domains with verification
  • REST API, webhooks and an MCP server

How it runs

Available for free

Runs as
Docker image on your server
Plan
Self-hosted, everything unlocked
Sign-in
Single sign-on through your Cyrellian account
Updates
Signed; you decide when to apply them

Questions

Do I need to know my way around servers?

Docsello runs as one Docker image. If you'd rather not run anything yourself, talk to us: hosting and maintenance are part of what we offer.

Can I bring existing docs?

Yes. Content comes in through Git sync, OpenAPI descriptions from a URL. For other sources, talk to us.

Docs that grow with you.

Get Docsello on your server, or let's talk about your docs.