head to head · open source
conductor vs JamAIBase
conductor has 32,401 GitHub stars, 1,051 forks, 253 open issues and last shipped yesterday. JamAIBase has 1,106 stars, 48 forks, 2 open issues and last shipped 12 days ago. conductor leads on adoption by 2,830% (32,401 vs 1,106 stars). conductor is written in Java under Apache-2.0; JamAIBase is written in Python under Apache-2.0. conductor has attracted 3% as many forks as stars, JamAIBase 4%. conductor 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
| conductor | JamAIBase | |
|---|---|---|
| GitHub stars | ★ 32K | ★ 1.1K |
| License | Apache-2.0 | Apache-2.0 |
| Written in | Java | Python |
| Last push | 2026-11-02 | 2026-10-22 |
| Forks | ⑂ 1.1K | ⑂ 48 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick conductor if
- You weight community size — 32K 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 JamAIBase if
- You want the JamAIBase 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 JamAIBase fits your workflow better
About conductor
Conductor Durable Execution for Workflows and Agents Build agents that adapt. Run graphs that endure. Conductor is an open source durable execution platform for microservices, AI agents, and adaptive workflow graphs. It turns runtime choices—loops, branching, fan out, tool calls, approvals, retries, and cancellation—into durable, inspectable execution. It originated at Netflix and is actively maintained by Orkes and the community. Get Running in 60 Seconds Prerequisites: Node.js v16+ and Java 21+ must be installed. Open — your server is running with the built in ui next UI. Upgrading from a previous version? The…
read the full conductor overview →
About JamAIBase
JamAI Base [!TIP] Explore our docs Overview JamAI Base is an open source RAG (Retrieval Augmented Generation) backend platform that integrates an embedded database (SQLite) and an embedded vector database (LanceDB) with managed memory and RAG capabilities. It features built in LLM, vector embeddings, and reranker orchestration and management, all accessible through a convenient, intuitive, spreadsheet like UI and a simple REST API. Migration Guide from v1 to v2 Refer to Migration Guide Key Features Embedded database (SQLite) and vector database (LanceDB) Managed memory and RAG capabilities Built in LLM, vector…
read the full JamAIBase overview →
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Frequently asked questions
Is conductor or JamAIBase more popular?
conductor has 32,401 GitHub stars and JamAIBase has 1,106. conductor has the larger community by that measure.
Are conductor and JamAIBase free?
Both are open source. conductor is licensed under Apache-2.0 and JamAIBase under Apache-2.0. Neither carries a licence fee.
What is the difference between conductor and JamAIBase?
conductor is written in Java and JamAIBase 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, conductor or JamAIBase?
Choose conductor if you want the larger community (32,401 stars) or its Apache-2.0 licence terms. Choose JamAIBase if its feature set, stack or Apache-2.0 licence fits better. Both are self-hostable.