head to head · open source
ActivePieces vs lowdefy
ActivePieces has 25,364 GitHub stars, 4,428 forks, 573 open issues and last shipped yesterday. lowdefy has 3,018 stars, 188 forks, 71 open issues and last shipped 2 days ago. ActivePieces leads on adoption by 740% (25,364 vs 3,018 stars). ActivePieces is written in TypeScript under a custom or non-standard licence; lowdefy is written in JavaScript under Apache-2.0. ActivePieces has attracted 17% as many forks as stars, lowdefy 6%. ActivePieces was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| ActivePieces | lowdefy | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 3.0K |
| License | Custom / other | Apache-2.0 |
| Written in | TypeScript | JavaScript |
| Last push | 2026-11-04 | 2026-11-03 |
| Forks | ⑂ 4.4K | ⑂ 188 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick ActivePieces if
- You weight community size — 25K stars and counting
- You want the Custom / other license terms
- Your stack matches TypeScript
- You value the larger contributor base for long-term maintenance
pick lowdefy if
- You want the lowdefy feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and lowdefy fits your workflow better
About ActivePieces
An open source replacement for Zapier Documentation 🌪️ Create a Piece 🖉 Deploy 🔥 Join Discord 🤯 Welcome to Activepieces All in one AI automation designed to be extensible through a type safe pieces framework written in TypeScript . When you contribute pieces to Activepieces they become automatically available as MCP servers that you can use with LLMs through Claude Desktop, Cursor or Windsurf! 🔥 Why Activepieces is Different: 💖 Loved by Everyone : Intuitive interface and great experience for both technical and non technical users with a quick learning curve. 🌐 Open Ecosystem: All pieces are open source…
read the full ActivePieces overview →
About lowdefy
Lowdefy The Config First Web Stack for AI and Humans Build apps that AI can generate, humans can review, and teams can maintain. Config that works between code and natural language. Why config first matters in the age of AI AI writes code fast, but the maintenance doesn't scale. LLMs generate thousands of lines that are hard to review, inconsistent across sessions, and full of hidden vulnerabilities. Lowdefy solves this: 50 lines of config vs 500 lines of code — AI generates concise, reviewable config instead of sprawling React components. Schema validated, no arbitrary code paths — Every property validated…
read the full lowdefy overview →
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Frequently asked questions
Is ActivePieces or lowdefy more popular?
ActivePieces has 25,364 GitHub stars and lowdefy has 3,018. ActivePieces has the larger community by that measure.
Are ActivePieces and lowdefy free?
Both are open source. ActivePieces has no licence declared in this registry, and lowdefy is licensed under Apache-2.0. Both are free to self-host.
What is the difference between ActivePieces and lowdefy?
ActivePieces is written in TypeScript and lowdefy in JavaScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, ActivePieces or lowdefy?
Choose ActivePieces if you want the larger community (25,364 stars) or its Custom / other licence terms. Choose lowdefy if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.