Faust - Cloud Native
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description Faust Overview

Faust is a stream processing library for Python, heavily inspired by Kafka Streams. It leverages Python's asyncio to provide high-performance, asynchronous stream processing. Faust is designed to be simple, lightweight, and easy to integrate into existing Python microservices. It is an excellent choice for teams that want to perform stream processing in Python without the overhead of heavy JVM-based frameworks.

While it is not as mature or feature-rich as Flink, it is incredibly productive for Python-centric teams building event-driven applications.

help Faust FAQ

What is Faust?
Faust is a stream processing library for Python, heavily inspired by Kafka Streams. It leverages Python's asyncio to provide high-performance, asynchronous stream processing. Faust is designed to be simple, lightweight, and easy to integrate into existing Python microservices. It is an excellent choice for teams that want to perform stream processing in Python without the overhead of heavy JVM-based frameworks. While it is not as mature or feature-rich as Flink, it is incredibly productive for Python-centric teams building event-driven applications.
How good is Faust?
Faust scores 7.8/10 (Good) on Lunoo, making it a well-rated option in the Cloud Native category.
What are the best alternatives to Faust?
See our alternatives page for Faust for a ranked list with scores. Top alternatives include: Zscaler Zero Trust Network Access, Istio, Linkerd.
How does Faust compare to Zscaler Zero Trust Network Access?
See our detailed comparison of Faust vs Zscaler Zero Trust Network Access with scores, features, and an AI-powered verdict.
Is Faust worth it in 2026?
With a score of 7.8/10, Faust is a solid option in Cloud Native. See all Cloud Native ranked.

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