head to head · open source
Reflex vs Encore
Reflex has 28,891 GitHub stars, 1,778 forks, 346 open issues and last shipped yesterday. Encore has 12,362 stars, 623 forks, 127 open issues and last shipped yesterday. Reflex leads on adoption by 134% (28,891 vs 12,362 stars). Reflex is written in Python under Apache-2.0; Encore is written in Go under MPL-2.0. Reflex has attracted 6% as many forks as stars, Encore 5%. Reflex 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
| Reflex | Encore | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 12K |
| License | Apache-2.0 | MPL-2.0 |
| Written in | Python | Go |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 1.8K | ⑂ 623 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Reflex if
- You weight community size — 29K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick Encore if
- You want the Encore feature set and don't need the biggest community
- You prefer the MPL-2.0 license terms
- Your stack matches Go
- You evaluated both and Encore fits your workflow better
About Reflex
Reflex is an open source Apache 2.0 Python library for building full stack web apps and internal tools entirely in Python, aimed at Python developers who want a browser based frontend without learning JavaScript.
read the full Reflex overview →
About Encore
Encore is an open source infrastructure platform for backend development, written in Go under MPL 2.0. It lives in the Go and TypeScript cloud native ecosystem and lets developers declare databases, Pub/Sub, object storage, caches, cron jobs, and secrets in application code. The project combines an infrastructure SDK with an optional managed platform that deploys to a user's AWS or GCP account.
read the full Encore overview →
More in Developer Tools
Related comparisons
More Version Control & Collaboration projects
Compare either of these against the rest of the Version Control & Collaboration field.
Frequently asked questions
Is Reflex or Encore more popular?
Reflex has 28,891 GitHub stars and Encore has 12,362. Reflex has the larger community by that measure.
Are Reflex and Encore free?
Both are open source. Reflex is licensed under Apache-2.0 and Encore under MPL-2.0. Neither carries a licence fee.
What is the difference between Reflex and Encore?
Reflex is written in Python and Encore in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Reflex or Encore?
Choose Reflex if you want the larger community (28,891 stars) or its Apache-2.0 licence terms. Choose Encore if its feature set, stack or MPL-2.0 licence fits better. Both are self-hostable.