pathway
The premium Open Source alternative to Confluent
🎯 Best for:Building real-time data pipelines that feed directly into LLM applications.
What is pathway?
A high-performance alternative to Apache Flink for stream processing and real-time analytics. Unifies data ingestion, transformation, and vector indexing for LLM-based RAG applications.
Tech Stack
PythonAI, ML & Data
Why pathway?
- • Unified batch/stream API
- • Rust-powered performance
- • Native RAG connectors
Limitations
- • Newer ecosystem
- • Python-centric API
- • Complex distributed setup
3/6/2026
Last Update
1,612
Forks
36
Issues
Other
License
Financial Leak Detected
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Competitor Cost
-$1,440
/ year (est. based on Confluent)
Self-Hosted
$0
/ year
Team Size10 Users
150+
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