Outline vs Rowboat
Comparing two open source alternatives to Notion . Use the comparison below to decide which one fits your needs.
Outline
The fastest growing-team knowledge base — beautiful, realtime collaborative, feature packed, and markdown compatible Notion and Confluence alternative.
Rowboat
Apache-2.0Open-source desktop AI coworker with a living knowledge graph, built-in email, browser, meeting notes, and code mode.
Side-by-side comparison
| Outline | Rowboat | |
|---|---|---|
| License | — | Apache-2.0 |
| Self-hostable | Yes | Yes |
| GitHub Stars | 39,629 | 16,232 |
| Forks | 3,433 | 1,610 |
| Open Issues | 52 | 112 |
| Last Commit | Jul 11, 2026 | Jul 12, 2026 |
| First Released | May 22, 2016 | Jan 13, 2025 |
| Categories | ||
| Tags | — |
Similar open source alternatives
Kestra
Event-driven workflow orchestration platform with a YAML-based pipeline DSL, 500+ plugins, and a built-in UI editor.
Zapier
AppFlowy
Open source Notion alternative that brings projects, wikis, and teams together with AI while keeping you in control of your data.
Notion
HelixNotes
A fast, privacy-first local markdown note-taking app built with Tauri and SvelteKit. Your notes stay as plain .md files on your device.
Obsidian
Jotty
Lightweight self-hosted app for managing personal file-based notes and checklists.
Notion
Sim
Open-source workspace to build, deploy, and orchestrate AI agents and agentic workflows.
Lindy AI
memos
A modern, open-source, self-hosted knowledge management and note-taking platform designed for privacy-conscious users and organizations.
Obsidian