PhotoPrism vs Piwigo
A side-by-side comparison of two self-hosted photo management options — licensing, setup difficulty, resource needs, and what each one replaces.
PhotoPrism
AI-powered photo app for the decentralized web
VS
Piwigo
Open-source photo gallery for the web
| Feature | PhotoPrism | Piwigo |
|---|---|---|
| Deploy effort | Under-an-hour setup | Under-an-hour setup |
| Health score | 99 · Excellent | 87 · Excellent |
| Category | Photo Management | Photo Management |
| License | AGPL-3.0 | GPL-2.0 |
| Language | Go | PHP |
| Setup difficulty | Medium | Easy |
| Min. RAM | 2,048 MB | 512 MB |
| Deployment | docker | docker, bare-metal |
| GitHub stars | ★ 40,233 | ★ 3,862 |
| First released | 2018 | 2002 |
| Replaces | Google Photos | Flickr, Google Photos |
What are PhotoPrism and Piwigo?
PhotoPrism
PhotoPrism is an AI-powered application for browsing, organizing, and sharing a personal photo collection with automatic tagging. It targets photographers and families wanting a private photo library. It is deployed via Docker.
- Automatic AI tagging and search
- Maps and faces
- RAW image support
- Works without an internet connection
Piwigo
Piwigo is a mature open-source photo gallery application for organizing, sharing, and showcasing photo collections. It targets photographers and organizations managing large galleries. It is deployed via Docker or a PHP stack.
- Large gallery management
- Plugin and theme ecosystem
- Granular access control
- Upload from desktop and mobile
PhotoPrism vs Piwigo: key differences
PhotoPrism is written in Go, while Piwigo is built with PHP. Licensing differs — AGPL-3.0 for PhotoPrism versus GPL-2.0 for Piwigo. Piwigo is the lighter option, starting around 512 MB of RAM against 2,048 MB for PhotoPrism. Piwigo is the more established project (first released 2002), while PhotoPrism arrived in 2018. PhotoPrism has the considerably larger community, at 40,233 GitHub stars versus 3,862.
Why pick each one
Choose PhotoPrism if…
- Strong local AI features
- Great RAW support
- Polished UI
Watch out for
- Indexing is resource heavy
- Mobile experience via PWA
Choose Piwigo if…
- Very mature and stable
- Extensible
- Good for big collections
Watch out for
- Interface feels classic
- No modern AI search
Frequently asked questions
Is PhotoPrism or Piwigo better?
Neither is universally better. PhotoPrism has the larger community, while Piwigo is simpler to set up (easy difficulty). Choose based on the comparison table above and your own setup.
Are PhotoPrism and Piwigo free and open-source?
Yes. PhotoPrism is licensed under AGPL-3.0 and Piwigo under GPL-2.0. Both can be self-hosted at no software cost.
Can I run PhotoPrism and Piwigo with Docker?
PhotoPrism: yes. Piwigo: yes.
Which is lighter on resources, PhotoPrism or Piwigo?
Piwigo has the smaller minimum footprint at 512 MB of RAM, compared to about 2,048 MB for PhotoPrism. Real-world usage depends on library size, user count, and enabled features.