head to head · open source
haystack vs livecontext-ce
haystack has 26,924 GitHub stars, 3,388 forks, 143 open issues and last shipped yesterday. livecontext-ce has 776 stars, 73 forks, 0 open issues and last shipped 29 days ago. haystack leads on adoption by 3,370% (26,924 vs 776 stars). haystack is written in Python under Apache-2.0; livecontext-ce is written in Java under a custom or non-standard licence. haystack has attracted 13% as many forks as stars, livecontext-ce 9%. haystack was the more recently maintained of the two, and both are self-hostable with no licence fee. The two share 4 topic tags (agent-framework, agents, ai, ai-agents), 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
| haystack | livecontext-ce | |
|---|---|---|
| GitHub stars | ★ 27K | ★ 776 |
| License | Apache-2.0 | Custom / other |
| Written in | Python | Java |
| Last push | 2026-11-04 | 2026-10-07 |
| Forks | ⑂ 3.4K | ⑂ 73 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick haystack if
- You weight community size — 27K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Python
- You value the larger contributor base for long-term maintenance
pick livecontext-ce if
- You want the livecontext-ce feature set and don't need the biggest community
- You prefer the Custom / other license terms
- Your stack matches Java
- You evaluated both and livecontext-ce fits your workflow better
About haystack
🎉🎊✨ Haystack 3.0 is out! ✨🎊🎉 Read the announcement here! 🥳 🎈 🎆 🪅 🎇 🍾 🥂 🎁 🌈 Haystack is an open source AI orchestration framework for building production ready LLM applications in Python. Design modular pipelines and agent workflows with explicit control over retrieval, routing, memory, and generation. Build scalable RAG systems, multimodal applications, semantic search, question answering, and autonomous agents, all in a transparent architecture that lets you experiment, customize deeply, and deploy with confidence. Table of Contents Installation Documentation Features Haystack Enterprise: Support &…
read the full haystack overview →
About livecontext-ce
LiveContext The AI automation platform. One message in, a working automation out. Describe the job in chat and LiveContext builds it in front of you: a workflow you can read, AI agents with scoped access and budgets you control, and a small app your team actually uses. Chat, Workflow, Agent and App in one self hosted platform. No code to write, nothing to stitch together. An open source, self hosted alternative to n8n, Zapier and Make, with AI agents built in. The builder, built by chat: one message in, a working automation out. Five real scenarios, one loop. Watch it full size · Try the hosted version ⭐…
read the full livecontext-ce overview →
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Frequently asked questions
Is haystack or livecontext-ce more popular?
haystack has 26,924 GitHub stars and livecontext-ce has 776. haystack has the larger community by that measure.
Are haystack and livecontext-ce free?
Both are open source. haystack is licensed under Apache-2.0, and livecontext-ce has no licence declared in this registry. Both are free to self-host.
What is the difference between haystack and livecontext-ce?
haystack is written in Python and livecontext-ce 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, haystack or livecontext-ce?
Choose haystack if you want the larger community (26,924 stars) or its Apache-2.0 licence terms. Choose livecontext-ce if its feature set, stack or Custom / other licence fits better. Both are self-hostable.