head to head · open source
rembg vs PermissionsKit
rembg has 25,301 GitHub stars, 2,467 forks, 3 open issues and last shipped yesterday. PermissionsKit has 5,811 stars, 479 forks, 4 open issues and last shipped 2 months ago. rembg leads on adoption by 335% (25,301 vs 5,811 stars). rembg is written in Python under MIT; PermissionsKit is written in Swift under MIT. rembg has attracted 10% as many forks as stars, PermissionsKit 8%. rembg 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
| rembg | PermissionsKit | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 5.8K |
| License | MIT | MIT |
| Written in | Python | Swift |
| Last push | 2026-11-02 | 2026-09-12 |
| Forks | ⑂ 2.5K | ⑂ 479 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick rembg if
- You weight community size — 25K stars and counting
- You want the MIT license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick PermissionsKit if
- You want the PermissionsKit feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches Swift
- You evaluated both and PermissionsKit fits your workflow better
About rembg
Rembg is a tool to remove image backgrounds. It can be used as a CLI, Python library, HTTP server, or Docker container. Sponsors PhotoRoom Remove Background API Fast and accurate background remover API If this project has helped you, please consider making a donation. Requirements bash pip install "rembg[gpu]" for library pip install "rembg[gpu,cli]" for library + cli bash pip install "rembg[rocm]" for library pip install "rembg[rocm,cli]" for library + cli shell rembg help shell rembg help shell curl s rembg i output.png shell rembg i path/to/input.png path/to/output.png shell rembg i path/to/input.png →…
read the full rembg overview →
About PermissionsKit
PermissionsKit Universal API for requesting permissions and reading their status — .authorized , .denied & .notDetermined . Each permission ships as a separate product, so the app compiles only the ones it actually uses. Installation In Xcode: File → Add Package Dependencies → paste URL: Then pick the products you need. Add only those — every permission API you link is visible to App Review, and unused ones invite questions about why the app needs them. Permissions Usage Request a permission: Read its status: [!WARNING] FaceID can't tell .authorized from .notDetermined — both come back as .notDetermined . Only…
read the full PermissionsKit overview →
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Frequently asked questions
Is rembg or PermissionsKit more popular?
rembg has 25,301 GitHub stars and PermissionsKit has 5,811. rembg has the larger community by that measure.
Are rembg and PermissionsKit free?
Both are open source. rembg is licensed under MIT and PermissionsKit under MIT. Neither carries a licence fee.
What is the difference between rembg and PermissionsKit?
rembg is written in Python and PermissionsKit in Swift. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, rembg or PermissionsKit?
Choose rembg if you want the larger community (25,301 stars) or its MIT licence terms. Choose PermissionsKit if its feature set, stack or MIT licence fits better. Both are self-hostable.