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SPECIFICTION
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Priflow vs StreamWork

Priflow

priflow.org

StreamWork

streamwork.com

Side by side

FigurePriflowStreamWork
Price fromFree$219/mo
Free planYesYes
Free trial—Yes
Open source——
WebYesYes
API—Yes
Self-hostedYes—
Plans published24
Spec score · Design Proofing Software7.6 (#22)8.2 (#9)
External reviewersThe changelog documents named external client reviewers using seven-day single-use invitation links with revocation support.Stakeholders can review and approve creative through a shareable link without a StreamWork login.
PurposePriflow is open-source proofing and approval software for designers, marketers and small agencies.StreamWork is an AI-enabled online proofing and creative approval platform for enterprise marketing teams, creative agencies, and in-house studios.
SupportThe self-hosted plan includes community support on GitHub, while paid setup help is available from the maker.The contact page links to a Help Center and says its team responds to chat messages within 24 hours or less.
Version historyUsers can upload v2 and v3 while earlier versions remain on record.StreamWork tracks and timestamps versions and provides a record of approval decisions.

Plans

Priflow

  • Self-hostedFree
  • Done-for-you setupPriced on request

Priflow pricing →

StreamWork

  • FreeFree
  • Starter$219 a month
  • Team$369 a month
  • EnterprisePriced on request

StreamWork pricing →

In their own words

Priflow

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.

Visit priflow.org

StreamWork

StreamWork is an online proofing and creative approval platform for enterprise marketing teams, creative agencies, in-house studios, and creative operations teams. It supports review of videos, layered PSDs, slides, PDFs, documents, images, audio, and presentations, with markup and annotation for contextual feedback. Teams can route work through multiple review stages, including creative, legal, brand, and leadership, with automated reminders and status updates. External stakeholders can review and approve assets through a shareable link without a StreamWork login. The platform timestamps versions and records approval decisions. Its approval workflow includes AI video transcription with speaker tracking and caption export. Named integrations include Adobe Creative Cloud, Slack, Monday.com, and Asana; the API supports custom integrations. StreamWork states that it is SOC 2 Type II certified, and lists AWS media storage, AES-256-bit encryption, and two-factor authentication. The free plan includes 2 users, 2GB storage, 1 workspace, and 1 project. Pricing is freemium, with paid from $169/mo (annual) and a 14-day trial.

Visit streamwork.com