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Open Source Event Streaming Platforms

A curated collection of the best open source kafka-compatible platforms for publishing, storing, and replaying high-volume event streams..

S3-based serverless Kafka reinvented for cost efficiency
  • Stars

    10,921
  • Last commit

    21 hours ago
  • License

    Apache-2.0
AutoMQ is a serverless Kafka alternative built on S3 that offers 10x cost savings, easy scalability, and full Kafka compatibility.

Open Source Alternative to:

Real-time event tracking and response for tech products
  • Stars

    474
  • Last commit

    22 days ago
  • License

    AGPL-3.0
Track critical events, receive instant notifications, and respond to product activities with customizable webhooks and action buttons

Open Source Alternative to: