Haystack
Open-source AI orchestration for production-grade agents. Modular pipelines with built-in logging and cloud-agnostic deployment.
Rankings and sort order are based only on price and feature data.
Language
Python
License
Apache 2.0
GitHub stars
17k+
First release
2020
Control style
code-first
State model
explicit-graph
Best for
production RAGAI agentsmultimodal AI
Note: data was collected on 2026-06-25 and is pending independent verification. Verify GitHub stars and license on the official repo before choosing.