Code · Vendor site 2026-10-04
Apache Cayenne is a Java object-relational mapping framework with a modeler GUI, transparent transactions, and extension APIs. The project site distributes CayenneModeler for reverse-engineering schemas and generating persistent object mappings for Java applications.
Java teams wanting ORM tooling with a visual modeler and DB-first mapping workflows.
Cayenne targets Java applications you deploy yourself; the ASF site ships libraries and modeler binaries.
Apache Cayenne pairs runtime persistence APIs with a GUI modeler so Java developers can map relational schemas to objects quickly.
What it can do
Unknown is different from unavailable. Each fact carries its own evidence.
| Capability | Value | Evidence | Checked |
|---|---|---|---|
| ORM scope | Homepage tagline calls Cayenne an open-source Java object-relational mapping framework. | Facts sourced | 2026-10-04 |
| Modeler tool | Site highlights CayenneModeler for reverse-engineering schemas and editing mapping projects. | Facts sourced | 2026-10-04 |
| Transactions | Feature list mentions transparent transactions via ObjectContext. | Facts sourced | 2026-10-04 |
Understand the total cost
Free
Free
Cayenne is open-source Apache software available for download without a commercial license fee on the project site.
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Explore toolThe practical questions
Apache Cayenne is a Java object-relational mapping framework with a modeler GUI, transparent transactions, and extension APIs. The project site distributes CayenneModeler for reverse-engineering schemas and generating persistent object mappings for Java applications.
Cayenne is open-source Apache software available for download without a commercial license fee on the project site.. This record lists ongoing free access; check the plan limits before starting.
No paid monthly price is listed; this record treats the product as free to start. See the plan cards for entitlements, billing commitments and seat minimums.
Documentation covers ObjectContext APIs, generic objects support, and data encryption features for Java apps.. API access and subscription access may have different terms; consult the linked sources.
Cayenne targets Java applications you deploy yourself; the ASF site ships libraries and modeler binaries.
No retained pricing changes yet. A current price alone does not establish a historical trend.
Reviewed vendor source
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