head to head · open source
Apache Pinot vs mountpoint-s3
Apache Pinot has 6,171 GitHub stars, 1,529 forks, 1,403 open issues and last shipped yesterday. mountpoint-s3 has 5,794 stars, 255 forks, 121 open issues and last shipped yesterday. Apache Pinot leads on adoption by 7% (6,171 vs 5,794 stars). Apache Pinot is written in Java under Apache-2.0; mountpoint-s3 is written in Rust under Apache-2.0. Apache Pinot has attracted 25% 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
| Apache Pinot | mountpoint-s3 | |
|---|---|---|
| GitHub stars | ★ 6.2K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Rust |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 1.5K | ⑂ 255 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Apache Pinot if
- You weight community size — 6.2K 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 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 Apache Pinot
What is Apache Pinot? Features When should I use Pinot? Contributing to Pinot Apache Pinot YouTube Channel Building Pinot Deploying Pinot to Kubernetes Join the Community Documentation License What is Apache Pinot? Apache Pinot is a real time distributed OLAP datastore, built to deliver scalable real time analytics with low latency. It can ingest from batch data sources (such as Hadoop HDFS, Amazon S3, Azure ADLS, Google Cloud Storage) as well as stream data sources (such as Apache Kafka). Pinot was built by engineers at LinkedIn and Uber and is designed to scale up and out with no upper bound. Performance…
read the full Apache Pinot overview →
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 Apache Pinot or mountpoint-s3 more popular?
Apache Pinot has 6,171 GitHub stars and mountpoint-s3 has 5,794. Apache Pinot has the larger community by that measure.
Are Apache Pinot and mountpoint-s3 free?
Both are open source. Apache Pinot is licensed under Apache-2.0 and mountpoint-s3 under Apache-2.0. Neither carries a licence fee.
What is the difference between Apache Pinot and mountpoint-s3?
Apache Pinot is written in Java 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, Apache Pinot or mountpoint-s3?
Choose Apache Pinot if you want the larger community (6,171 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.