G2 Vendor Directory

Aiven for Apache Kafka vs. Hazelcast Platform

A side-by-side comparison based on G2 review data.

MetricAiven for Apache Kafka

by Aiven

Hazelcast Platform

by Hazelcast

Overall rating4.34.3
Review count24513
Ease of use8.88.7
Ease of setup8.78.3
Quality of support8.78.9
Meets requirements8.68.9
NPS47.69874541.666667
Small Business30.6%53.8%
Mid-Market46.6%23.1%
Enterprise22.8%23.1%
Total page views37983
Total LLM citations3,112138

Aiven for Apache Kafka

Aiven for Apache Kafka® is a fully managed distributed event streaming service, that can be deployed in the cloud of your choice. Aiven for Apache Kafka is ideal for event-driven applications, near-real-time data transfer and data pipelines, streaming analytics, and any use case that requires moving huge amounts of real-time data between applications and systems. With Aiven for Apache Kafka you can set up fully managed Kafka clusters in less than 10 minutes — using the Aiven web console or programmatically via Aiven’s API, CLI, Terraform provider or Kubernetes operator.

Pros

  • Setup Ease
  • Ease of Use
  • Scaling
  • Management Ease
  • Reliability
  • Customer Support

Hazelcast Platform

Hazelcast Platform is the Live Data Platform that delivers data at the speed of relevance, providing the in‑memory foundation for applications that act on data the instant it's created—ensuring businesses never miss a moment of opportunity. By converging distributed caching, compute, stream processing, and real‑time AI into one low‑latency runtime, Hazelcast delivers sub‑millisecond performance, linear scalability, and enterprise resilience. Global 2000 firms trust Hazelcast to simplify architectures, reduce costs, and power mission‑critical, time‑sensitive applications.

Pros

  • Flexibility
  • Ease of Use
  • Performance Efficiency
  • Performance
  • Simple
  • Fast Processing