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SPECIFICTION
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Flatproof vs StreamWork

Flatproof

flatproof.app

StreamWork

streamwork.com

Side by side

FigureFlatproofStreamWork
Price from$5/mo$219/mo
Free planYesYes
Free trial—Yes
Open source——
WebYesYes
API—Yes
Plans published34
Spec score · Design Proofing Software8.1 (#11)8.2 (#9)
IntegrationsThe product shows Google Drive and Figma integrations for importing source files or frames.The maker lists native integrations with Asana, Monday.com, Slack, Adobe Creative Cloud, Figma, Google Drive, Dropbox, Box, and OneDrive.
ProductFlatproof is online proofing software for client approvals.StreamWork describes itself as an AI-enabled online proofing and creative approval platform for enterprise creative teams.
SecurityFlatproof says it uses access controls, signed upload and download flows, rate limits on sensitive endpoints, encryption where appropriate, and production security headers.The maker states StreamWork is SOC 2 Type II certified and lists AES-256 encryption, AWS infrastructure, role-based permissions, and SSO.
SupportRefund requests are handled by emailing support from the address associated with the Flatproof account.The contact page links to a Help Center and says its team responds to chat messages within 24 hours or less.

Plans

Flatproof

  • FreeFree
  • Solo$5 a month
  • Studio$29 a month

Flatproof pricing →

StreamWork

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

StreamWork pricing →

In their own words

Flatproof

Flatproof is web-based proofing software for client approvals. It handles images, PDFs, videos, audio, live websites, Figma links, presentations, and other uploaded files. A user can upload or import a proof, share one link, gather comments, manage versions, and record approvals. Clients and reviewers can comment and approve through that link without becoming paid seats. Annotation tools, approval workflow, version history, and guest reviewers are included. AI review inspects selected areas and creates private draft suggestions that the user may turn into feedback. Google Drive and Figma integrations are shown for importing source files or frames. Flatproof has a free plan with 200MB storage and 25MB uploads, plus unlimited creators and reviewers. Solo costs $5 a month with 100GB storage; Studio costs $29 a month with 1TB storage and bring-your-own AI key. The product is in beta, so bugs and interruptions may occur.

Visit flatproof.app

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