percy
All-in-one visual review platform
percy launched on April 13, 2020 with 101 votes, #482 of 5,003 launches that month and more than 75% of that year's launches. The site was still online in September 2026, 6 years on.
What it does
Percy is a framework-agnostic, automated visual regression testing platform. Via CI and workflow integrations, automatically run visual regression tests to make any and all UI changes were intended.
Does a similar job
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Percy.io, a continuous visual integration tool2015 · percy.io · ▲249- LPLost Pixel Platform – visual regression testing for your front end2023 · lost-pixel.com · ▲56
Easy to integrate and reliable visual regression testing cloud. Sleep better at night while shipping features.
Percy – A Rust and WebAssembly isomorphic virtual DOM implementation2018 · github.com · ▲234Build frontend browser apps with Rust + WebAssembly. Supports server side rendering. - chinedufn/percy
Vizzly Visual TestingDec 2025 · vizzly.dev · ▲12Hey HN! I’m Robert. I worked on [Percy’s SDKs/support from 2018–2022.](https://github.com/percy/cli/graphs/contributors) If you ever reached out to support or opened an issue, I probably helped you. Hopefully it was positive :) After a few years away, visual testing still felt stuck, so I'm building Vizzly. The problem: Design handoffs kinda suck. Designers make beautiful specs, devs implement them, then everyone realizes the details got lost somewhere. Current visual testing tools catch broken CSS but miss the real issue - making sure what ships actually…
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