head to head · open source
hertzbeat vs open-multi-agent
hertzbeat has 7,452 GitHub stars, 1,368 forks, 313 open issues and last shipped 2 days ago. open-multi-agent has 7,045 stars, 2,440 forks, 4 open issues and last shipped 7 days ago. hertzbeat leads on adoption by 6% (7,452 vs 7,045 stars). hertzbeat is written in Java under Apache-2.0; open-multi-agent is written in TypeScript under MIT. hertzbeat has attracted 18% as many forks as stars, open-multi-agent 35%. hertzbeat was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 1 topic tag (llm), 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
| hertzbeat | open-multi-agent | |
|---|---|---|
| GitHub stars | ★ 7.5K | ★ 7.0K |
| License | Apache-2.0 | MIT |
| Written in | Java | TypeScript |
| Last push | 2026-11-03 | 2026-10-29 |
| Forks | ⑂ 1.4K | ⑂ 2.4K |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick hertzbeat if
- You weight community size — 7.5K 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 open-multi-agent if
- You want the open-multi-agent feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches TypeScript
- You evaluated both and open-multi-agent fits your workflow better
About hertzbeat
Readme : English 中文 日本語 Home: hertzbeat.apache.org Email: Mail to dev subscribe@hertzbeat.apache.org to subscribe mailing lists 🎡 Introduction Apache HertzBeat™ is an AI powered next generation open source real time observability system. Unified metrics and logs collection, centralized alerting distribution, intelligent management and analysis. No Agent required, high performance cluster, provides powerful custom monitoring and status page building capabilities. Features Integrates collection + analysis + alerting + notification into one platform, with new AI powered interactions and features under HertzBeat…
read the full hertzbeat overview →
About open-multi-agent
OMA Agents your organization can own, approve, and audit. OMA (Open Multi Agent) is a self hosted TypeScript agent runtime: consequential actions wait for durable, tamper evident approvals, and every run leaves a record you can verify offline, byte for byte. Website · Docs · Examples · npm English · 中文 No telemetry. No hosted control plane. Your keys, your models — cloud, local (Ollama, vLLM, llama server), or Chinese providers — your environment. Nothing stops working when the people who built it leave. Get started Requires Node.js 20 or newer. For production, use a currently maintained Node.js LTS release…
read the full open-multi-agent overview →
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Frequently asked questions
Is hertzbeat or open-multi-agent more popular?
hertzbeat has 7,452 GitHub stars and open-multi-agent has 7,045. hertzbeat has the larger community by that measure.
Are hertzbeat and open-multi-agent free?
Both are open source. hertzbeat is licensed under Apache-2.0 and open-multi-agent under MIT. Neither carries a licence fee.
What is the difference between hertzbeat and open-multi-agent?
hertzbeat is written in Java and open-multi-agent in TypeScript. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, hertzbeat or open-multi-agent?
Choose hertzbeat if you want the larger community (7,452 stars) or its Apache-2.0 licence terms. Choose open-multi-agent if its feature set, stack or MIT licence fits better. Both are self-hostable.