head to head · open source
Grafana Loki vs doris
Grafana Loki has 28,909 GitHub stars, 4,112 forks, 1,620 open issues and last shipped yesterday. doris has 15,945 stars, 3,949 forks, 1,320 open issues and last shipped yesterday. Grafana Loki leads on adoption by 81% (28,909 vs 15,945 stars). Grafana Loki is written in Go under AGPL-3.0; doris is written in Java under Apache-2.0. Grafana Loki has attracted 14% as many forks as stars, doris 25%. Grafana Loki 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
| Grafana Loki | doris | |
|---|---|---|
| GitHub stars | ★ 29K | ★ 16K |
| License | AGPL-3.0 | Apache-2.0 |
| Written in | Go | Java |
| Last push | 2026-09-17 | 2026-09-17 |
| Forks | ⑂ 4.1K | ⑂ 3.9K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Grafana Loki if
- You weight community size — 29K stars and counting
- You want the AGPL-3.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick doris if
- You want the doris 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 doris fits your workflow better
About Grafana Loki
Grafana Loki is a log aggregation system designed as the log oriented counterpart to Prometheus. It operates within the cloud native observability ecosystem, specifically targeting Kubernetes and containerized environments. Loki avoids expensive full text indexing by indexing only metadata labels attached to log streams, storing the raw log content in compressed form. This design choice makes Loki significantly simpler to operate and more cost effective than traditional log systems that index every word.
read the full Grafana Loki overview →
About doris
Apache Doris is an open source, real time analytics and search database built on a massively parallel processing (MPP) architecture. It runs on the JVM and is written in Java, licensed under Apache 2.0, and has been developed in the open for roughly nine years, with the repository showing about 15,900 stars and 3,900 forks. It lives in the data infrastructure ecosystem, where it sits alongside streaming systems, lakehouse table formats, and business intelligence tooling rather than replacing any single one of them. The project describes itself as a real time analytics and hybrid search database for AI agents.…
read the full doris overview →
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Frequently asked questions
Is Grafana Loki or doris more popular?
Grafana Loki has 28,909 GitHub stars and doris has 15,945. Grafana Loki has the larger community by that measure.
Are Grafana Loki and doris free?
Both are open source. Grafana Loki is licensed under AGPL-3.0 and doris under Apache-2.0. Neither carries a licence fee.
What is the difference between Grafana Loki and doris?
Grafana Loki is written in Go and doris 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, Grafana Loki or doris?
Choose Grafana Loki if you want the larger community (28,909 stars) or its AGPL-3.0 licence terms. Choose doris if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.