Open-source alternatives to Guru

Guru in the Docs & collaboration category. These are the open alternatives we recommend looking at.

Onyx

AI chat and search across company documents and tools, for any language model.

MITPermissiveOpen core

SaaS: YesClosed product: Yes

GitHub stars
32.3k
Deployment
Docker
Login/SSO
OIDC, SAML

Wiki.js

Powerful wiki with Markdown, permissions and many login options.

AGPL-3.0Network copyleft (AGPL)

SaaS: Yes, with conditionsClosed product: No

GitHub stars
29.0k
Deployment
Docker
Login/SSO
OIDC, SAML, LDAP

BookStack

Stable wiki organised as shelves, books and pages.

MITPermissive

SaaS: YesClosed product: Yes

GitHub stars
19.1k
Deployment
Docker
Login/SSO
OIDC, SAML, LDAP

TiddlyWiki

Personal wiki in a single file that runs in the browser or on a Node.js server.

BSD-3-ClausePermissive

SaaS: YesClosed product: Yes

GitHub stars
8.7k
Deployment
Server

MediaWiki

The wiki software behind Wikipedia, for large shared knowledge bases.

GPL-2.0-or-laterStrong copyleft

SaaS: YesClosed product: No

GitHub stars
5.2k
Deployment
Server
Login/SSO
LDAP, OIDC

DokuWiki

Wiki engine in PHP that stores pages as text files, without a database.

GPL-2.0Strong copyleft

SaaS: YesClosed product: No

GitHub stars
4.7k
Deployment
Server
Login/SSO
LDAP

Otterwiki

Minimalist wiki in Python that stores pages as Markdown in a Git repository.

MITPermissive

SaaS: YesClosed product: Yes

GitHub stars
1.6k
Deployment
Docker

XWiki

Enterprise wiki platform with structured data, permissions and extensions.

LGPL-2.1Weak copyleft

SaaS: YesClosed product: Yes, with conditions

GitHub stars
1.3k
Deployment
Server
Login/SSO
OIDC, SAML, LDAP

This is guidance, not legal advice (inte juridisk rådgivning). Check with a lawyer before deciding.

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