head to head · open source
opa vs EntityAuditBundle
opa has 12,473 GitHub stars, 1,776 forks, 310 open issues and last shipped yesterday. EntityAuditBundle has 642 stars, 258 forks, 5 open issues and last shipped 7 months ago. opa leads on adoption by 1,843% (12,473 vs 642 stars). opa is written in Go under Apache-2.0; EntityAuditBundle is written in PHP under MIT. opa has attracted 14% as many forks as stars, EntityAuditBundle 40%. opa was the more recently maintained of the two, and both are self-hostable with no licence fee.
Two open source projects, one decision. Both are free and self-hostable — the differences are community size, license terms, language stack and release pace.
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Side by side
| opa | EntityAuditBundle | |
|---|---|---|
| GitHub stars | ★ 12K | ★ 642 |
| License | Apache-2.0 | MIT |
| Written in | Go | PHP |
| Last push | 2026-11-14 | 2026-05-03 |
| Forks | ⑂ 1.8K | ⑂ 258 |
| Self-hosting | Yes | Yes |
| Data ownership | Your server | Your server |
pick opa if
- You weight community size — 12K stars and counting
- You want the Apache-2.0 license terms
- Your stack matches Go
- You value the larger contributor base for long-term maintenance
pick EntityAuditBundle if
- You want the EntityAuditBundle feature set and don't need the biggest community
- You prefer the MIT license terms
- Your stack matches PHP
- You evaluated both and EntityAuditBundle fits your workflow better
About opa
Open Policy Agent Open Policy Agent (OPA) is an open source, general purpose policy engine that enables unified, context aware policy enforcement across the entire stack. OPA is proud to be a graduated project in the Cloud Native Computing Foundation (CNCF) landscape. For details read the CNCF announcement. Get started with OPA Write your first Rego policy with the Rego Playground or use it to share your work with others for feedback and support. Have a look at the Access Control examples if you're not sure where to start. Install the VS Code extension to get started locally with live diagnostics, debugging and…
About EntityAuditBundle
EntityAuditBundle This extension for Doctrine 2 is inspired by Hibernate Envers and allows full versioning of entities and their associations. Branch Github Actions Code Coverage 1.x [![Test][test stable badge]][test stable link] [![Coverage Status][coverage stable badge]][coverage stable link] 2.x. [![Test][test unstable badge]][test unstable link] [![Coverage Status][coverage unstable badge]][coverage unstable link] Support For general support and questions, please use StackOverflow. If you think you found a bug or you have a feature idea to propose, feel free to open an issue after looking at the contributing…
read the full EntityAuditBundle overview →
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Frequently asked questions
Is opa or EntityAuditBundle more popular?
opa has 12,473 GitHub stars and EntityAuditBundle has 642. opa has the larger community by that measure.
Are opa and EntityAuditBundle free?
Both are open source. opa is licensed under Apache-2.0 and EntityAuditBundle under MIT. Neither carries a licence fee.
What is the difference between opa and EntityAuditBundle?
opa is written in Go and EntityAuditBundle in PHP. The practical differences are community size, licence terms, language stack and release cadence — all compared in the table above.
Which should I choose, opa or EntityAuditBundle?
Choose opa if you want the larger community (12,473 stars) or its Apache-2.0 licence terms. Choose EntityAuditBundle if its feature set, stack or MIT licence fits better. Both are self-hostable.