Priflow
priflow.org
What it is
Priflow is open-source proofing and approval software for designers, marketers and small agencies. Reviewers can click anywhere on an image or multi-page PDF to place a numbered comment at that location. Teams can retain successive uploads such as v2 and v3, tag teammates into proofs and let reviewers choose Approve or Request changes, with status rolling up automatically. Guest review links allow clients to respond without accounts, while sign-in remains optional. Every upload, amendment, reply and approval is logged with the person and time involved. Priflow is self-hosted on PHP 8 or later with MySQL, including shared hosting. The self-hosted plan costs nothing, billed forever, and includes unlimited users, proofs, reviewers and teams, every feature and update, an MIT licence and community support on GitHub. Files stay on the user’s server. The product says no Docker, Node or build step is needed, and a first proof can be live in about 10 minutes. The documented default upload cap is 50 MB. Paid setup help can include installation, branding, email deliverability, SSL and quoted custom features or integrations.
Spec sheet
- Purpose
- Priflow is open-source proofing and approval software for designers, marketers and small agencies.Read 1 Oct 2026 · priflow.org
- Deployment
- The product has no Docker, Node or build step and the page says a first proof can be live in about 10 minutes.Read 1 Oct 2026 · priflow.org
- Support
- The self-hosted plan includes community support on GitHub, while paid setup help is available from the maker.Read 1 Oct 2026 · priflow.org
- Approvals
- Reviewers can choose Approve or Request changes and the proof status rolls up automatically.Read 1 Oct 2026 · priflow.org
- Audit trail
- Every upload, amend, reply and approval is logged with who performed it and when.Read 1 Oct 2026 · priflow.org
- Data ownership
- Client files stay on the user's own server and the software is MIT-licensed for commercial use.Read 1 Oct 2026 · priflow.org
- Enterprise limits
- The FAQ says paid platforms add automated compliance routing and enterprise SSO, which Priflow does not claim to provide.Read 1 Oct 2026 · priflow.org
- External reviewers
- The changelog documents named external client reviewers using seven-day single-use invitation links with revocation support.Read 1 Oct 2026 · proofs.priflow.org
- File support
- The workflow supports artwork and multi-page PDF uploads.Read 1 Oct 2026 · priflow.org
- Guest reviews
- Review links let clients review as guests without accounts, while signing in is optional.Read 1 Oct 2026 · priflow.org
- Hosting requirements
- Priflow runs on hosting with PHP 8 or later and MySQL, including shared hosting.Read 1 Oct 2026 · priflow.org
- Pin-point feedback
- Users can click anywhere on an image or PDF to drop a numbered comment at the required location.Read 1 Oct 2026 · priflow.org
- Teams and roles
- Accounts include dashboards and let users tag teammates into proofs.Read 1 Oct 2026 · priflow.org
- Upload limit
- The application's pre-launch changelog documents a 50 MB default upload cap.Read 1 Oct 2026 · proofs.priflow.org
- Version history
- Users can upload v2 and v3 while earlier versions remain on record.Read 1 Oct 2026 · priflow.org
Plans and prices
Strong points and limits
Strong points
- Pinpoint comments on images and PDFs
- Version history keeps earlier uploads
- Guest review links without required accounts
- Automatic approval status roll-up
- MIT-licensed self-hosting with unlimited users
Limits
- Self-hosted deployment requires PHP 8 and MySQL
- Default upload cap is 50 MB
- No Docker, Node or build step
- Automated compliance routing and enterprise SSO are not claimed
Who it suits
Priflow suits designers, marketers and small agencies that want self-hosted review and approval for images or multi-page PDFs. It also suits teams that need client reviews without requiring accounts and want files kept on their own server.
Verdict
Priflow provides a focused, self-hosted proofing workflow with location-based feedback, approvals and an audit trail. Its free forever plan is broad, but deployment and storage remain the user’s responsibility.
Where Specifiction places it
- Design Proofing Software#22 of 297.6