head to head · open source
etcd vs Activeloop
etcd has 52,276 GitHub stars, 10,510 forks, 351 open issues and last shipped 2 days ago. Activeloop has 9,241 stars, 722 forks, 66 open issues and last shipped 4 months ago. etcd leads on adoption by 466% (52,276 vs 9,241 stars). etcd is written in Go under Apache-2.0; Activeloop is written in C++ under Apache-2.0. etcd has attracted 20% as many forks as stars, Activeloop 8%. etcd 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
| etcd | Activeloop | |
|---|---|---|
| GitHub stars | ★ 52K | ★ 9.2K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Go | C++ |
| Last push | 2026-09-18 | 2026-05-21 |
| Forks | ⑂ 11K | ⑂ 722 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick etcd if
- You weight community size — 52K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick Activeloop if
- You want the Activeloop feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches C++
- You evaluated both and Activeloop fits your workflow better
About etcd
etcd is an Apache 2.0 licensed, Go written distributed key value store that holds the most critical data of a distributed system in a Raft replicated log, aimed at the platform and infrastructure engineers who must keep that control plane data consistent and available.
About Activeloop
Activeloop Deep Lake is an open source database for AI data, written in C++ under Apache 2.0. It presents itself as a tensor database and AI data runtime for agents, combining serverless Postgres with a multimodal datalake for scalable retrieval and training. The project lives in the machine learning infrastructure ecosystem.
read the full Activeloop overview →
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Frequently asked questions
Is etcd or Activeloop more popular?
etcd has 52,276 GitHub stars and Activeloop has 9,241. etcd has the larger community by that measure.
Are etcd and Activeloop free?
Both are open source. etcd is licensed under Apache-2.0 and Activeloop under Apache-2.0. Neither carries a licence fee.
What is the difference between etcd and Activeloop?
etcd is written in Go and Activeloop in C++. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, etcd or Activeloop?
Choose etcd if you want the larger community (52,276 stars) or its Apache-2.0 licence terms. Choose Activeloop if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.