Infinispan is an open-source distributed in-memory key/value data store with optional schema support, clustering, and caching features. It targets Java and Quarkus applications that need low-latency data grids, caches, and session stores under the Apache License 2.0.
Facts apply to the named version and check date. Send a sourced correction if something changed.
Infinispan pricing questions
Is Infinispan free?
Yes. Infinispan has an ongoing free plan. Open-source project distributed under the Apache License 2.0 with public downloads and documentation on infinispan.org.
How much does Infinispan cost?
Infinispan is listed as free. No paid plan with a published price was found.
Does Infinispan have an API?
API or developer access is mentioned. Project site documents client libraries and REST/Hot Rod interfaces for application integration.