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MarkUp.io is a visual proofing and collaboration tool for reviewing websites, images, and documents. OverlayQA is design QA with Figma overlay comparison, CSS extraction, and AI-powered issue drafting.
MarkUp.io lets teams annotate websites and creative assets for approval workflows. OverlayQA is built for a different problem — verifying that live code matches Figma design specs. Instead of annotating what looks off, OverlayQA overlays the original Figma frame on the live build, extracts the exact CSS values causing discrepancies, and uses AI to draft implementation-ready issues. Teams that need design-to-code precision choose OverlayQA over general proofing tools.