Alibaba Cloud Message Queue for Apache Kafka vs Apache Pulsar
Alibaba Cloud Message Queue for Apache Kafka
5.1 #16 in Event Streaming Platforms
About Alibaba Cloud Message Queue for Apache Kafka| Alibaba Cloud Message Queue for Apache Kafka | Apache Pulsar | |
|---|---|---|
| Free plan | No | Yes |
| Free trial | No | No |
| Paid from | — | Free |
| Open source | No | No |
| Platforms | Web | api, Linux, macOS, self-hosted, Windows |
| Free plan | No | Yes |
| Deployment model | cloud | self-hosted |
| Stream processing | Yes | Yes |
| Delivery guarantee | at-least-once | both |
| Supported client languages | Java, Python, C++, Go, PHP, Ruby, Node.js, C# | Java, Go, Python, C++, C#/.NET, Node.js, WebSocket |
| Schema registry | — | Yes |
Both are listed in Best Event Streaming Platforms. On Inferse, Apache Pulsar scores higher on our published basis.