Aerospike Database vs Apache ZooKeeper

Aerospike Database plans

• Community EditionFree
• Enterprise EditionPriced on request

Apache ZooKeeper plans

No prices published.

Pick Aerospike Database if…

It may suit teams building large-scale transaction systems or data pipelines that need multiple data models and replication options. The Enterprise Edition is described for mission-critical workloads, including machine learning and generative and agentic AI workloads.

Pick Apache ZooKeeper if…

You want what its maker publishes above — check its page for the details.