head to head · open source
doris vs thanos
doris has 16,165 GitHub stars, 4,007 forks, 1,320 open issues and last shipped yesterday. thanos has 14,266 stars, 2,404 forks, 908 open issues and last shipped 4 days ago. doris leads on adoption by 13% (16,165 vs 14,266 stars). doris is written in Java under Apache-2.0; thanos is written in Go under Apache-2.0. doris has attracted 25% as many forks as stars, thanos 17%. doris was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (observability), so they are genuine substitutes rather than adjacent tools.
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
| doris | thanos | |
|---|---|---|
| GitHub stars | ★ 16K | ★ 14K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-11-02 | 2026-10-30 |
| Forks | ⑂ 4.0K | ⑂ 2.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick doris if
- You weight community size — 16K 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 thanos if
- You want the thanos feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Go
- You evaluated both and thanos fits your workflow better
About doris
🌍 Read this in other language English • العربية • বাংলা • Deutsch • Español • فارسی • Français • हिन्दी • Bahasa Indonesia • Italiano • 日本語 • 한국어 • Polski • Português • Română • Русский • Slovenščina • ไทย • Türkçe • Українська • Tiếng Việt • 简体中文 • 繁體中文 Apache Doris Apache Doris is an open source, real time analytics and search database built on MPP architecture. It provides fast SQL analytics, lakehouse query acceleration, and hybrid search across structured, text, and vector data. Explore the official website for the latest product overview, use cases, ecosystem updates, blogs, and user stories. For version…
read the full doris overview →
About thanos
📢 ThanosCon happened on 19th March 2024 as a co located half day on KubeCon EU in Paris. Overview Thanos is a set of components that can be composed into a highly available metric system with unlimited storage capacity, which can be added seamlessly on top of existing Prometheus deployments. Thanos is a CNCF Incubating project. Thanos leverages the Prometheus 2.0 storage format to cost efficiently store historical metric data in any object storage while retaining fast query latencies. Additionally, it provides a global query view across all Prometheus installations and can merge data from Prometheus HA pairs on…
read the full thanos overview →
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Frequently asked questions
Is doris or thanos more popular?
doris has 16,165 GitHub stars and thanos has 14,266. doris has the larger community by that measure.
Are doris and thanos free?
Both are open source. doris is licensed under Apache-2.0 and thanos under Apache-2.0. Neither carries a licence fee.
What is the difference between doris and thanos?
doris is written in Java and thanos in Go. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, doris or thanos?
Choose doris if you want the larger community (16,165 stars) or its Apache-2.0 licence terms. Choose thanos if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.