head to head · open source
dlt vs mountpoint-s3
dlt has 6,051 GitHub stars, 650 forks, 434 open issues and last shipped 2 days ago. mountpoint-s3 has 5,798 stars, 256 forks, 121 open issues and last shipped 2 days ago. dlt leads on adoption by 4% (6,051 vs 5,798 stars). dlt is written in Python under Apache-2.0; mountpoint-s3 is written in Rust under Apache-2.0. dlt has attracted 11% 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 | ★ 6.1K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | Rust |
| Last push | 2026-11-03 | 2026-11-03 |
| Forks | ⑂ 650 | ⑂ 256 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick dlt if
- You weight community size — 6.1K 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
data load tool (dlt) — the open source Python library that automates all your tedious data loading tasks Be it a Google Colab notebook, AWS Lambda function, an Airflow DAG, your local laptop, or an AI coding agent— dlt can be dropped in anywhere. 🚀 Join our thriving community of likeminded developers and build the future together! Installation dlt supports Python 3.10 through Python 3.14. Note that some optional extras are not yet available for Python 3.14, so support for this version is considered experimental. Add the extras you need for your sources and destinations, for example: Prefer uv? uv add…
About mountpoint-s3
Mountpoint for Amazon S3 Mountpoint for Amazon S3 is a simple, high throughput file client for mounting an Amazon S3 bucket as a local file system. With Mountpoint for Amazon S3, your applications can access objects stored in Amazon S3 through file operations like open and read . Mountpoint for Amazon S3 automatically translates these operations into S3 object API calls, giving your applications access to the elastic storage and throughput of Amazon S3 through a file interface. Mountpoint for Amazon S3 is optimized for applications that need high read throughput to large objects, potentially from many clients at…
read the full mountpoint-s3 overview →
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Frequently asked questions
Is dlt or mountpoint-s3 more popular?
dlt has 6,051 GitHub stars and mountpoint-s3 has 5,798. 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 (6,051 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.