Zeplin
Collaboration app for UI designers & frontend developers
Zeplin launched on November 18, 2014 with 352 votes, #14 of 1,965 launches that month and more than 99% of that year's launches. The site was still online in September 2026, 11 years on.
In plain words
Zeplin is a collaboration platform designed for UI designers and frontend developers to document designs, map user flows, and track version changes. It provides a structured delivery space separate from design tools, allowing developers to access finalized designs with clarity and confidence without navigating live design files. The platform helps teams across startups, agencies, and enterprises streamline the handoff between design and development phases.
written from the facts on this page · September 2026
From the sources
Document designs, map user flows, track version changes — deliver with confidence without changing how you design.
Design tools are creative spaces—freeform, fast-moving, always evolving. That’s what makes them great. But it’s not where devs belong . They don’t want to click around a live file hoping they’re looking at the final version. They don’t want to dig through frames to figure out how the pieces connect, understand what every element is supposed to do. We’ve seen this mess play out over and over again—at startups, agencies, Fortune 500 teams. Design tools just let it happen. Devs want clarity. Devs want structure. Devs want confidence. Because design delivery is a phase of its own. And it deserves its own space—outside the canvas. Once designs are ready for dev, select and publish frames from…from zeplin.io
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