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Priflow
What it is
Priflow is open-source proofing and approval software for designers, marketers, and small agencies. Reviewers can click an image or PDF to place a numbered comment at a precise location, while teams retain earlier uploads such as v2 and v3. Review links allow clients to respond as guests, with sign-in optional; reviewers choose Approve or Request changes and status updates roll up automatically. Accounts provide dashboards, teammate tagging, and an audit trail recording uploads, amendments, replies, approvals, who performed them, and when. Priflow is self-hosted on PHP 8 or later with MySQL, including shared hosting. It needs no Docker, Node, or build step, and the maker says a first proof can be live in about 10 minutes. Files stay on your server, and the MIT licence permits commercial use. The self-hosted plan costs nothing, billed forever, with unlimited users, proofs, reviewers, teams, features, and updates. A default 50 MB upload cap is documented.
For and against
For
- Pinpoints feedback on images and PDFs
- Keeps version history
- Supports guest review links
- Logs a complete audit trail
- Free forever self-hosted plan
Against
- Requires PHP 8 or later and MySQL
- Default upload cap is 50 MB
- Community support is through GitHub
- No automated compliance routing or enterprise SSO
The verdict
Priflow provides location-based feedback, versioning, approvals, and audit records while keeping files on your server. Its free self-hosted model is broad, but deployment and hosting remain your responsibility.
Who it suits
Priflow suits designers, marketers, and small agencies wanting self-hosted review workflows. It is useful when clients need approval links without creating accounts.
Plans and prices
Self-hosted
unlimited users · unlimited proofs, reviewers & teams · every feature and update · MIT licence
Read 1 Oct 2026 · priflow.org
Done-for-you setup
installation on your domain and hosting · email deliverability and SSL configured · logo and brand colours applied · custom features and integrations quoted
Read 1 Oct 2026 · priflow.org
On the record
- Approvals
- Reviewers can choose Approve or Request changes and the proof status rolls up automatically.priflow.org · read 1 Oct 2026
- Audit trail
- Every upload, amend, reply and approval is logged with who performed it and when.priflow.org · read 1 Oct 2026
- Data ownership
- Client files stay on the user's own server and the software is MIT-licensed for commercial use.priflow.org · read 1 Oct 2026
- Deployment
- The product has no Docker, Node or build step and the page says a first proof can be live in about 10 minutes.priflow.org · read 1 Oct 2026
- Enterprise limits
- The FAQ says paid platforms add automated compliance routing and enterprise SSO, which Priflow does not claim to provide.priflow.org · read 1 Oct 2026
- External reviewers
- The changelog documents named external client reviewers using seven-day single-use invitation links with revocation support.proofs.priflow.org · read 1 Oct 2026
- File support
- The workflow supports artwork and multi-page PDF uploads.priflow.org · read 1 Oct 2026
- Guest reviews
- Review links let clients review as guests without accounts, while signing in is optional.priflow.org · read 1 Oct 2026
- Hosting requirements
- Priflow runs on hosting with PHP 8 or later and MySQL, including shared hosting.priflow.org · read 1 Oct 2026
- Pin-point feedback
- Users can click anywhere on an image or PDF to drop a numbered comment at the required location.priflow.org · read 1 Oct 2026
- Purpose
- Priflow is open-source proofing and approval software for designers, marketers and small agencies.priflow.org · read 1 Oct 2026
- Support
- The self-hosted plan includes community support on GitHub, while paid setup help is available from the maker.priflow.org · read 1 Oct 2026
- Teams and roles
- Accounts include dashboards and let users tag teammates into proofs.priflow.org · read 1 Oct 2026
- Upload limit
- The application's pre-launch changelog documents a 50 MB default upload cap.proofs.priflow.org · read 1 Oct 2026
- Version history
- Users can upload v2 and v3 while earlier versions remain on record.priflow.org · read 1 Oct 2026
