head to head · open source
dlt vs mountpoint-s3
dlt has 5,872 GitHub stars, 606 forks, 434 open issues and last shipped 2 days ago. mountpoint-s3 has 5,770 stars, 252 forks, 121 open issues and last shipped 2 days ago. dlt leads on adoption by 2% (5,872 vs 5,770 stars). dlt is written in Python under Apache-2.0; mountpoint-s3 is written in Rust under Apache-2.0. dlt has attracted 10% as many forks as stars, mountpoint-s3 4%. mountpoint-s3 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
| dlt | mountpoint-s3 | |
|---|---|---|
| GitHub stars | ★ 5.9K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-09-18 | 2026-09-18 |
| Forks | ⑂ 606 | ⑂ 252 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dlt if
- You weight community size — 5.9K 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 mountpoint-s3 if
- You want the mountpoint-s3 feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Rust
- You evaluated both and mountpoint-s3 fits your workflow better
About dlt
dlt (data load tool) is an open source Python library, licensed under Apache 2.0, that automates tedious data loading by moving data from messy, often unstructured sources into well structured, typed datasets, and it is built for Python developers and data engineers who want to load data without adopting a platform.
About mountpoint-s3
Mountpoint for Amazon S3 is a simple, high throughput file client that mounts an Amazon S3 bucket as a local file system, written in Rust and released by AWS Labs under the Apache 2.0 licence for developers and operators who need file level access to objects in S3.
read the full mountpoint-s3 overview →
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Frequently asked questions
Is dlt or mountpoint-s3 more popular?
dlt has 5,872 GitHub stars and mountpoint-s3 has 5,770. dlt has the larger community by that measure.
Are dlt and mountpoint-s3 free?
Both are open source. dlt is licensed under Apache-2.0 and mountpoint-s3 under Apache-2.0. Neither carries a licence fee.
What is the difference between dlt and mountpoint-s3?
dlt is written in Python and mountpoint-s3 in Rust. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, dlt or mountpoint-s3?
Choose dlt if you want the larger community (5,872 stars) or its Apache-2.0 licence terms. Choose mountpoint-s3 if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.