head to head · open source
mall vs Apache Druid
mall has 84,789 GitHub stars, 29,826 forks, 15 open issues and last shipped 3 days ago. Apache Druid has 14,054 stars, 3,789 forks, 784 open issues and last shipped yesterday. mall leads on adoption by 503% (84,789 vs 14,054 stars). mall is written in Java under Apache-2.0; Apache Druid is written in Java under Apache-2.0. mall has attracted 35% as many forks as stars, Apache Druid 27%. Apache Druid 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
| mall | Apache Druid | |
|---|---|---|
| GitHub stars | ★ 85K | ★ 14K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Java |
| Last push | 2026-09-15 | 2026-09-17 |
| Forks | ⑂ 30K | ⑂ 3.8K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick mall if
- You weight community size — 85K 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 Apache Druid if
- You want the Apache Druid feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Java
- You evaluated both and Apache Druid fits your workflow better
About mall
mall is a complete e commerce system built on Spring Boot and MyBatis, distributed as a Java project under the Apache 2.0 license. It ships two applications in one repository: a storefront system for shoppers and an administrative back office for operators. The storefront covers the home portal, product recommendation, product search, product display, shopping cart, order flow, member center, customer service, and help center. The back office covers product management, order management, member management, promotion management, operations management, content management, statistics reports, finance management, perm…
About Apache Druid
Apache Druid is a high performance, open source real time analytics database written in Java and licensed under Apache 2.0, built for teams that need sub second OLAP queries and fast ingest for UIs, operational queries, and high concurrency workloads.
read the full Apache Druid overview →
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Frequently asked questions
Is mall or Apache Druid more popular?
mall has 84,789 GitHub stars and Apache Druid has 14,054. mall has the larger community by that measure.
Are mall and Apache Druid free?
Both are open source. mall is licensed under Apache-2.0 and Apache Druid under Apache-2.0. Neither carries a licence fee.
What is the difference between mall and Apache Druid?
mall is written in Java and Apache Druid in Java. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, mall or Apache Druid?
Choose mall if you want the larger community (84,789 stars) or its Apache-2.0 licence terms. Choose Apache Druid if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.