head to head · open source
Apache SkyWalking vs coze-loop
Apache SkyWalking has 24,988 GitHub stars, 6,632 forks, 41 open issues and last shipped 2 days ago. coze-loop has 5,800 stars, 803 forks, 84 open issues and last shipped yesterday. Apache SkyWalking leads on adoption by 331% (24,988 vs 5,800 stars). Apache SkyWalking is written in Java under Apache-2.0; coze-loop is written in Go under Apache-2.0. Apache SkyWalking has attracted 27% as many forks as stars, coze-loop 14%. coze-loop 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 SkyWalking | coze-loop | |
|---|---|---|
| GitHub stars | ★ 25K | ★ 5.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Go |
| Last push | 2026-11-03 | 2026-11-04 |
| Forks | ⑂ 6.6K | ⑂ 803 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Apache SkyWalking if
- You weight community size — 25K 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 coze-loop if
- You want the coze-loop 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 coze-loop fits your workflow better
About Apache SkyWalking
Apache SkyWalking ========== SkyWalking : an APM (Application Performance Monitoring) system, especially designed for microservices, cloud native and container based architectures. Abstract SkyWalking is an open source APM system that provides monitoring, tracing and diagnosing capabilities for distributed systems in Cloud Native architectures. Distributed Tracing End to end distributed tracing. Service topology analysis, service centric observability and APIs dashboards. Agents for your stack Java, .Net Core, PHP, NodeJS, Golang, LUA, Rust, C++, Client JavaScript and Python agents with active development and…
read the full Apache SkyWalking overview →
About coze-loop
Coze Loop • Feature list • Quick start • Developer guide English 中文 What is Coze Loop Coze Loop is a developer oriented, platform level solution focused on the development and operation of AI agents. It addresses various challenges faced during the AI agent development process, providing full lifecycle management capabilities from development, debugging, evaluation, to monitoring. Based on the commercial version, Coze Loop introduces an open source edition that offers developers free access to core foundational feature modules. By sharing its core technology framework in an open source model, developers can…
read the full coze-loop overview →
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Frequently asked questions
Is Apache SkyWalking or coze-loop more popular?
Apache SkyWalking has 24,988 GitHub stars and coze-loop has 5,800. Apache SkyWalking has the larger community by that measure.
Are Apache SkyWalking and coze-loop free?
Both are open source. Apache SkyWalking is licensed under Apache-2.0 and coze-loop under Apache-2.0. Neither carries a licence fee.
What is the difference between Apache SkyWalking and coze-loop?
Apache SkyWalking is written in Java and coze-loop 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, Apache SkyWalking or coze-loop?
Choose Apache SkyWalking if you want the larger community (24,988 stars) or its Apache-2.0 licence terms. Choose coze-loop if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.