Browse
Alternatives
Categories
Collections
Latest
Trending
Self-hosted
AI-native
New
Coming soon
Discount codes
Resources
Tags
Licenses
About us
Blog
Advertise
Advertise
Submit
OpenAlternative
Alternatives
Categories
Collections
Resources
Advertise
Submit
Sign in
Ad
Learn more
/
Categories
/
Infrastructure & Operations
/
Messaging & Event Streaming
/
Event Streaming Platforms
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..
Order by
▼
AutoMQ
S3-based serverless Kafka reinvented for cost efficiency
Stars
10,928
Last commit
20 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:
Kafka
Operational
Real-time event tracking and response for tech products
Stars
478
Last commit
1 month 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:
Opsgenie
Ad
Ad
Windshift
– The self-hosted platform that replaces Jira.
Learn more
Ad
CodeRabbit
The leading AI Code Review platform. Ship better quality code in 50% less time, with 90% fewer bugs.
Try it for free
Popular proprietary software::
Spotify Alternatives
2
Claude Alternatives
11
Claude Code Alternatives
19
CapCut Alternatives
5
Lovable Alternatives
3
Notion Alternatives
23
Amazon Prime Alternatives
2
Wispr Flow Alternatives
7
Gemini Alternatives
6
Adobe Photoshop Alternatives
5
Grok Bot Alternatives
14
Microsoft Word Alternatives
5
Popular categories:
AI Agent Platforms
34
Low-Code/No-Code Platforms
37
AI Personal Assistants
21
Project Management Suites
24
Infrastructure Monitoring Tools
20
Note-Taking Tools
18
Team Chat & Messaging Tools
17
Web Analytics
16
PaaS & Deployment Tools
18
Personal Knowledge Management (PKM) Tools
16
Collaborative Workspaces
17
Cloud File Sync & Share Tools
14