# 5 Best Open Source Alternatives for Guru

Canonical: https://caniforkit.com/guru
Last updated: 2026-11-07

Looking for the best open source alternative for Guru? Compare 5 verified free and open source alternatives to Guru (Onyx, Outline, Docmost) with license details, self-hosting requirements, and practical trade-offs.

## Guru Overview & Subscription Cost
- **Product**: Guru
- **Category**: [notes & knowledge](https://caniforkit.com/category/notes-knowledge)
- **Paid Subscription Price**: $10/month per seat
- **1-Seat Annualized Cost**: $120/year
- **5-Person Team Annualized Cost**: $600/year
- **10-Person Team Annualized Cost**: $1,200/year
- **Can I Vibe-Code / Rebuild It Myself?**: NO (use a free alternative, save the tokens)
- **Rebuild Verdict**: Instead of paying recurring SaaS fees for Guru or rebuilding it from scratch, deploy one of the 5 battle-tested open-source alternatives like Onyx.

## Verified Free & Open Source Alternatives

| Alternative | Type | License | Runs On | GitHub Stars | Head-to-Head |
| --- | --- | --- | --- | --- | --- |
| [Onyx](https://caniforkit.com/fork/onyx) | Open Source | Open Source | Self-host | ★ 33.3k | [Compare vs Guru](https://caniforkit.com/vs/guru-vs-onyx) |
| [Outline](https://caniforkit.com/fork/outline) | Open Source | Open Source | Self-host | ★ 41.2k | [Compare vs Guru](https://caniforkit.com/vs/guru-vs-outline) |
| [Docmost](https://caniforkit.com/fork/docmost) | Open Source | AGPL-3.0 | Self-host | ★ 22.3k | [Compare vs Guru](https://caniforkit.com/vs/guru-vs-docmost) |
| [Pipeshub](https://caniforkit.com/fork/pipeshub) | Open Source | Open Source | Self-host | ★ 4k | [Compare vs Guru](https://caniforkit.com/vs/guru-vs-pipeshub) |
| [XWiki](https://caniforkit.com/fork/xwiki) | Open Source | Open Source | Self-host | ★ 1.3k | [Compare vs Guru](https://caniforkit.com/vs/guru-vs-xwiki) |

## In-Depth Alternative Profiles

### Onyx
- **Fork Page**: [Onyx Profile](https://caniforkit.com/fork/onyx)
- **Head-to-Head Comparison**: [Guru vs Onyx](https://caniforkit.com/vs/guru-vs-onyx)
- **Official Website**: https://onyx.app
- **Source Code Repository**: https://github.com/onyx-dot-app/onyx
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 33.3k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information
- **The Catch vs Guru**: Requires self-hosting setup, updates, and server maintenance compared to managed Guru.
- **Installation**: Clone https://github.com/onyx-dot-app/onyx or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Outline
- **Fork Page**: [Outline Profile](https://caniforkit.com/fork/outline)
- **Head-to-Head Comparison**: [Guru vs Outline](https://caniforkit.com/vs/guru-vs-outline)
- **Official Website**: https://www.getoutline.com/
- **Source Code Repository**: https://github.com/outline/outline
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 41.2k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Team knowledge base with real-time collaboration, AI-powered search, Slack integration, and self-hosting support for internal docs and wikis.
- **The Catch vs Guru**: Requires self-hosting setup, updates, and server maintenance compared to managed Guru.
- **Installation**: Clone https://github.com/outline/outline or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### Docmost
- **Fork Page**: [Docmost Profile](https://caniforkit.com/fork/docmost)
- **Head-to-Head Comparison**: [Guru vs Docmost](https://caniforkit.com/vs/guru-vs-docmost)
- **Official Website**: https://docmost.com/
- **Source Code Repository**: https://github.com/docmost/docmost
- **License**: AGPL-3.0
- **Runs On**: Self-host
- **GitHub Stars**: 22.3k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Self-hosted wiki platform for enterprise teams with real-time collaboration, built-in AI, SSO, RBAC permissions, and compliance support for ITAR, FedRAMP, and GDPR.
- **The Catch vs Guru**: It is simpler and faster, but has fewer enterprise macros, workflow controls, templates, marketplace integrations and Jira-native connections than Confluence.
- **Installation**: Hosted signup or Docker Compose with PostgreSQL and Redis
- **Setup**: Self-hosting requires Docker, a strong APP_SECRET, database credentials, persistent volumes, and normally a domain, TLS reverse proxy, and SMTP
- **Data Storage**: Pages, users, comments, and history in PostgreSQL; jobs/cache in Redis; attachments in a persistent local volume by default or S3/Azure Blob

### Pipeshub
- **Fork Page**: [Pipeshub Profile](https://caniforkit.com/fork/pipeshub)
- **Head-to-Head Comparison**: [Guru vs Pipeshub](https://caniforkit.com/vs/guru-vs-pipeshub)
- **Official Website**: https://pipeshub.com/
- **Source Code Repository**: https://github.com/pipeshub-ai/pipeshub-ai/
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 4k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: Self-hostable enterprise AI platform that unifies business data across apps, powers a knowledge graph for cited answers, and lets teams build AI agents across their stack.
- **The Catch vs Guru**: Requires self-hosting setup, updates, and server maintenance compared to managed Guru.
- **Installation**: Clone https://github.com/pipeshub-ai/pipeshub-ai/ or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

### XWiki
- **Fork Page**: [XWiki Profile](https://caniforkit.com/fork/xwiki)
- **Head-to-Head Comparison**: [Guru vs XWiki](https://caniforkit.com/vs/guru-vs-xwiki)
- **Official Website**: https://xwiki.com
- **Source Code Repository**: https://github.com/xwiki/xwiki-platform
- **License**: Open Source
- **Runs On**: Self-host
- **GitHub Stars**: 1.3k
- **Maintenance Activity**: nov 2026
- **Supported Platforms**: web, self-hosted, docker to self-host
- **Summary**: XWiki is a flexible, feature-rich wiki software that helps organizations structure and share knowledge efficiently.
- **The Catch vs Guru**: Requires self-hosting setup, updates, and server maintenance compared to managed Guru.
- **Installation**: Clone https://github.com/xwiki/xwiki-platform or deploy with Docker Compose
- **Setup**: Deploy via Docker or binary release from GitHub and configure environment variables.
- **Data Storage**: All application data and configuration live on your own server or local database.

## Frequently Asked Questions

### What is the best free alternative to Guru?
The top free alternative to Guru is Onyx (open source, Open Source). An open-source platform that connects to 40+ apps to provide intelligent search and AI assistance across all company information Other popular Guru replacements include Outline, Docmost, Pipeshub.

### How much does switching from Guru to a free alternative save?
Guru starts at $10/month per seat ($120/year). Switching a 5-person team to a free alternative like Onyx saves $600 per year in software subscription fees.

### What is the catch when switching away from Guru?
While Onyx replaces core Guru features without subscription fees, the real-world trade-off is: Requires self-hosting setup, updates, and server maintenance compared to managed Guru.

## Related

- [notes & knowledge Software Category Hub](https://caniforkit.com/category/notes-knowledge)
- [All Paid SaaS Alternatives Index](https://caniforkit.com/alternatives)
- [Self-Hosted Software Directory](https://caniforkit.com/self-hosted)
- [Homepage](https://caniforkit.com)