head to head · open source
Apache Pinot vs cloudserver
Apache Pinot has 6,149 GitHub stars, 1,522 forks, 1,403 open issues and last shipped today. cloudserver has 1,951 stars, 259 forks, 113 open issues and last shipped today. Apache Pinot leads on adoption by 215% (6,149 vs 1,951 stars). Apache Pinot is written in Java under Apache-2.0; cloudserver is written in JavaScript under Apache-2.0. Apache Pinot has attracted 25% as many forks as stars, cloudserver 13%. Apache Pinot 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
| Apache Pinot | cloudserver | |
|---|---|---|
| GitHub stars | ★ 6.1K | ★ 2.0K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | JavaScript |
| Last push | 2026-10-08 | 2026-10-08 |
| Forks | ⑂ 1.5K | ⑂ 259 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Apache Pinot if
- You weight community size — 6.1K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Java
- 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 Apache Pinot
Apache Pinot is a real time distributed OLAP datastore built to deliver scalable real time analytics at low latency. It lives in the Java ecosystem, is licensed under Apache 2.0, and was originally built by engineers at LinkedIn and Uber. The project ingests from batch data sources such as Hadoop HDFS, Amazon S3, Azure ADLS, and Google Cloud Storage, as well as from stream data sources such as Apache Kafka. It is designed to scale up and out with no upper bound, and its performance stays constant based on the size of the cluster and an expected query per second threshold.
read the full Apache Pinot overview →
About cloudserver
Zenko CloudServer is an open source, Apache 2.0 licensed Node.js object storage server that presents the Amazon S3 protocol on the front end and writes to multiple back ends, including Azure and Google, and it is built for developers who need S3 compatible storage running locally, on premise, or in a public cloud.
read the full cloudserver overview →
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Frequently asked questions
Is Apache Pinot or cloudserver more popular?
Apache Pinot has 6,149 GitHub stars and cloudserver has 1,951. Apache Pinot has the larger community by that measure.
Are Apache Pinot and cloudserver free?
Both are open source. Apache Pinot is licensed under Apache-2.0 and cloudserver under Apache-2.0. Neither carries a licence fee.
What is the difference between Apache Pinot and cloudserver?
Apache Pinot is written in Java 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, Apache Pinot or cloudserver?
Choose Apache Pinot if you want the larger community (6,149 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.