head to head · open source
rembg vs remove-ai-watermarks
rembg has 24,876 GitHub stars, 2,425 forks, 3 open issues and last shipped 5 days ago. remove-ai-watermarks has 5,663 stars, 521 forks, 0 open issues and last shipped yesterday. rembg leads on adoption by 339% (24,876 vs 5,663 stars). rembg is written in Python under MIT; remove-ai-watermarks is written in Python under Apache-2.0. rembg has attracted 10% as many forks as stars, remove-ai-watermarks 9%. remove-ai-watermarks was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (image-processing), so they are genuine substitutes rather than adjacent tools.
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 | remove-ai-watermarks | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 5.7K |
| License | MIT | Apache-2.0 |
| Written in | Python | Python |
| Last push | 2026-09-20 | 2026-09-24 |
| Forks | ⑂ 2.4K | ⑂ 521 |
| 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 remove-ai-watermarks if
- You want the remove-ai-watermarks feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and remove-ai-watermarks fits your workflow better
About rembg
Rembg is an MIT licensed Python tool for removing image backgrounds, usable as a CLI, a Python library, an HTTP server, or a Docker container, and aimed at developers, designers, and automated image pipelines that need background removal without depending on a hosted service.
read the full rembg overview →
About remove-ai-watermarks
remove ai watermarks is an Apache 2.0 Python library and command line tool that removes visible and invisible AI watermarks and provenance metadata — SynthID, C2PA, EXIF, IPTC, XMP and other generative AI marks — from images and video you generated yourself.
read the full remove-ai-watermarks overview →
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Frequently asked questions
Is rembg or remove-ai-watermarks more popular?
rembg has 24,876 GitHub stars and remove-ai-watermarks has 5,663. rembg has the larger community by that measure.
Are rembg and remove-ai-watermarks free?
Both are open source. rembg is licensed under MIT and remove-ai-watermarks under Apache-2.0. Neither carries a licence fee.
What is the difference between rembg and remove-ai-watermarks?
rembg is written in Python and remove-ai-watermarks in Python. 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 remove-ai-watermarks?
Choose rembg if you want the larger community (24,876 stars) or its MIT licence terms. Choose remove-ai-watermarks if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.