head to head · open source
Lightpanda vs flowgram.ai
Lightpanda has 35,409 GitHub stars, 1,680 forks, 98 open issues and last shipped yesterday. flowgram.ai has 8,454 stars, 769 forks, 110 open issues and last shipped 17 days ago. Lightpanda leads on adoption by 319% (35,409 vs 8,454 stars). Lightpanda is written in Zig under AGPL-3.0; flowgram.ai is written in TypeScript under MIT. Lightpanda has attracted 5% as many forks as stars, flowgram.ai 9%. Lightpanda 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.
← all 8884 open source comparisons
Side by side
| Lightpanda | flowgram.ai | |
|---|---|---|
| GitHub stars | ★ 35K | ★ 8.5K |
| License | AGPL-3.0 | MIT |
| Written in | Zig | TypeScript |
| Last push | 2026-09-17 | 2026-09-01 |
| Forks | ⑂ 1.7K | ⑂ 769 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Lightpanda if
- You weight community size — 35K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Zig
- You value the larger contributor base for long-term maintenance
pick flowgram.ai if
- You want the flowgram.ai feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and flowgram.ai fits your workflow better
About Lightpanda
Lightpanda is a headless browser built from scratch in Zig, designed specifically for AI agents and automation tasks. It is not a fork of Chromium or WebKit but a new implementation targeting performance and efficiency in automated web interactions. It lives in the browser automation ecosystem, competing with tools like Puppeteer and Playwright that typically rely on Chromium based headless modes.
read the full Lightpanda overview →
About flowgram.ai
FlowGram is an MIT licensed TypeScript framework and toolkit that gives developers a free or fixed layout canvas, a node configuration form engine, a variable scope chain, and ready to use materials such as LLM, Condition, and Code Editor nodes so they can build their own AI workflow platforms faster and simpler.
read the full flowgram.ai overview →
More in Productivity & Utilities
Related comparisons
More Automation projects
Compare either of these against the rest of the Automation field.
Frequently asked questions
Is Lightpanda or flowgram.ai more popular?
Lightpanda has 35,409 GitHub stars and flowgram.ai has 8,454. Lightpanda has the larger community by that measure.
Are Lightpanda and flowgram.ai free?
Both are open source. Lightpanda is licensed under AGPL-3.0 and flowgram.ai under MIT. Neither carries a licence fee.
What is the difference between Lightpanda and flowgram.ai?
Lightpanda is written in Zig and flowgram.ai in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Lightpanda or flowgram.ai?
Choose Lightpanda if you want the larger community (35,409 stars) or its AGPL-3.0 licence terms. Choose flowgram.ai if its feature set, stack or MIT licence fits better. Both are self-hostable.