FreeFrame

FreeFrame is an open-source platform for reviewing video, audio, and image assets with frame-accurate commenting, drawing annotations, and approval workflows. Teams can self-host it on their own infrastructure or use the hosted version starting at $5/month with no per-seat pricing. It supports exporting comments to professional editing tools like Final Cut Pro, Premiere Pro, and DaVinci Resolve, plus features like version comparison, guest review links, and real-time collaboration.

Designed for production houses and creative teams, FreeFrame emphasizes data ownership and workflow customization. The project describes itself as an open-source alternative to Frame.io, offering the same core review capabilities without enterprise pricing or vendor lock-in.