head to head · open source
dlt vs cloudserver
dlt has 6,051 GitHub stars, 649 forks, 434 open issues and last shipped 3 days ago. cloudserver has 1,955 stars, 258 forks, 113 open issues and last shipped yesterday. dlt leads on adoption by 210% (6,051 vs 1,955 stars). dlt is written in Python under Apache-2.0; cloudserver is written in JavaScript under Apache-2.0. dlt has attracted 11% as many forks as stars, cloudserver 13%. cloudserver 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 | cloudserver | |
|---|---|---|
| GitHub stars | ★ 6.1K | ★ 2.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Python | JavaScript |
| Last push | 2026-10-31 | 2026-11-02 |
| Forks | ⑂ 649 | ⑂ 258 |
| 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 cloudserver if
- You want the cloudserver feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches JavaScript
- You evaluated both and cloudserver 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 cloudserver
Zenko CloudServer [![Docker Pulls][badgedocker]]( [![Docker Pulls][badgetwitter]]( Overview CloudServer (formerly S3 Server) is an open source Amazon S3 compatible object storage server that is part of Zenko, Scality’s Open Source Multi Cloud Data Controller. CloudServer provides a single AWS S3 API interface to access multiple backend data storage both on premise or public in the cloud. CloudServer is useful for Developers, either to run as part of a continous integration test environment to emulate the AWS S3 service locally or as an abstraction layer to develop object storage enabled application on the go…
read the full cloudserver overview →
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Frequently asked questions
Is dlt or cloudserver more popular?
dlt has 6,051 GitHub stars and cloudserver has 1,955. dlt has the larger community by that measure.
Are dlt and cloudserver free?
Both are open source. dlt is licensed under Apache-2.0 and cloudserver under Apache-2.0. Neither carries a licence fee.
What is the difference between dlt and cloudserver?
dlt is written in Python and cloudserver in JavaScript. 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 cloudserver?
Choose dlt if you want the larger community (6,051 stars) or its Apache-2.0 licence terms. Choose cloudserver if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.