head to head · open source
Kestra vs jarvis-registry
Kestra has 30,122 GitHub stars, 3,495 forks, 713 open issues and last shipped yesterday. jarvis-registry has 3,761 stars, 561 forks, 2 open issues and last shipped yesterday. Kestra leads on adoption by 701% (30,122 vs 3,761 stars). Kestra is written in Java under Apache-2.0; jarvis-registry is written in Python under Apache-2.0. Kestra has attracted 12% as many forks as stars, jarvis-registry 15%. Kestra 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
| Kestra | jarvis-registry | |
|---|---|---|
| GitHub stars | ★ 30K | ★ 3.8K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Python |
| Last push | 2026-11-02 | 2026-11-02 |
| Forks | ⑂ 3.5K | ⑂ 561 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick Kestra if
- You weight community size — 30K 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 jarvis-registry if
- You want the jarvis-registry feature set and don't need the biggest community
- You prefer the Apache-2.0 license terms
- Your stack matches Python
- You evaluated both and jarvis-registry fits your workflow better
About Kestra
Open source orchestration platform for data, AI, and infrastructure workflows Click on the image to learn how to get started with Kestra in 3 minutes. 🌟 What is Kestra? Kestra is an open source, event driven orchestration platform for data, AI, and infrastructure workflows. It unifies scheduled and event driven automation behind a declarative, language agnostic interface. By bringing Infrastructure as Code best practices to your data, process, and microservice pipelines, you can build reliable workflows directly from the UI in just a few lines of YAML, let the built in AI Copilot write them for you, or generate…
read the full Kestra overview →
About jarvis-registry
Connect any AI copilot or autonomous agent to your enterprise tools — through a single, secure MCP gateway with built in identity, access control, and full observability. 🚀 Quick Start 📖 Documentation 🎬 Demo 🌐 Website What is Jarvis Registry? Jarvis Registry is an open source, enterprise grade MCP (Model Context Protocol) and A2A Agent Gateway and Workflow Orchestration platform built by ASCENDING Inc. It solves one of the hardest problems in enterprise AI: giving AI copilots and autonomous agents secure, governed access to internal tools and data — without fragmented integrations or security blind spots. ▶…
read the full jarvis-registry overview →
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Frequently asked questions
Is Kestra or jarvis-registry more popular?
Kestra has 30,122 GitHub stars and jarvis-registry has 3,761. Kestra has the larger community by that measure.
Are Kestra and jarvis-registry free?
Both are open source. Kestra is licensed under Apache-2.0 and jarvis-registry under Apache-2.0. Neither carries a licence fee.
What is the difference between Kestra and jarvis-registry?
Kestra is written in Java and jarvis-registry in Python. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, Kestra or jarvis-registry?
Choose Kestra if you want the larger community (30,122 stars) or its Apache-2.0 licence terms. Choose jarvis-registry if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.