Listed alphabetically. A tool is ranked by its reviews once it has 3.
| Tool | Reviews | Lowest paid plan | Free plan | Free trial | Public API | Runs on | Main features |
|---|---|---|---|---|---|---|---|
 Cal.comThe better way to schedule your meetings | ReviewsNone yetWrite one for Cal.com | Lowest paid plan$12per user per month, billed yearlyTeams, as of October 23, 2026 | Free planYes | Free trial14 days | Public APIYes | Runs onmacOS, Windows, Linux, iOS, Android, Chrome extension | Main features
|
 JoplinAn open source note-taking app. Capture your thoughts and securely access them from any device | ReviewsNone yetWrite one for Joplin | Lowest paid plan€2.99per monthBasic, as of October 23, 2026 | Free planNot confirmed | Free trial14 days | Public APINot confirmed | Runs onWindows, macOS, Linux, Android, iOS, Web, CLI, Chrome extension | |
 n8nAI agents and workflows you can see and control. Build visually, go deep with code, connect to anything | ReviewsNone yetWrite one for n8n | Lowest paid plan€20per month, billed annuallyStarter, as of October 20, 2026 | Free planNot confirmed | Free trialNot confirmed | Public APIYes | Runs onWeb, CLI | |
 Standard NotesA free, secure note-taking app with end-to-end encryption and cross-platform syncing on unlimited devices | ReviewsNone yetWrite one for Standard Notes | Lowest paid plan$81per yearProductivity, as of October 23, 2026 | Free planYes | Free trialNot confirmed | Public APINot confirmed | Runs on |
From each tool's own website. “Not confirmed” means we couldn't confirm it there, not that the tool doesn't have it. Each tool's page says when its facts were checked.
How this list is made
A tool is listed here only when we've confirmed on its own website that it has a self-hosted version. Tools we couldn't confirm it for are left out, even if they may have it. Vendors can't pay for a place on this list. Add a tool we missed