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About

Percy is an all-in-one visual testing and review platform that automates visual quality assurance by capturing screenshots of your web, mobile, or component UI, comparing each snapshot against a baseline, and highlighting any unintended visual changes to ensure pixel-perfect consistency. The platform supports integration with popular test frameworks, CI/CD pipelines, and component libraries, enabling teams to capture snapshots at each commit, review diff overlays, approve changes, suppress noise from dynamic elements, and maintain stable visual approval workflows. Percy works across multiple resolutions, browsers, devices, and viewports, and offers features like cross-browser testing, full-page capture, branch-aware baseline selection, intelligent diff filtering, and built-in collaboration tools (approve, request changes, comment). With support for SDKs in major languages and frameworks (e.g., Playwright, Cypress, Storybook), teams can embed Percy into their existing test suites.

About

Pretty Diff is a language-aware code comparison tool, beautifier, minifier, and parser for a variety of languages. Pretty Diff was created to compare code samples for various languages regardless of differences in comments, white space, and other factors. Currently, the project operates by beautifying code and then comparing the beautified product of the code samples. The goal in a future version is to introduce the comparison step directly into the beautifiers between the parse step and the beautification step to become a truly language-aware code comparison and analysis tool. The code comparison mode is the default mode and the only mode to require two code samples. Pretty Diff has progressively moved from community-driven dependencies to custom parsers to accomplish code beautification for a diversity of features and requests. Each of Pretty Diff's beautification libraries has a minify feature.

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Front-end engineers, QA teams and product designers in search of a tool to verify UI changes, maintain design integrity and ship updates with confidence

Audience

Developers and any user looking for a code comparison tool, beautifier, minifier, and parser solution

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Supported

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Pricing

No information available.
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Percy
Founded: 2015
United States
percy.io

Company Information

Pretty Diff
United States
prettydiff.com

Alternatives

Alternatives

Diffract

Diffract

SmallSoftLoaf Software
TestMu AI

TestMu AI

TestMu AI (Formerly LambdaTest)
TextCompare

TextCompare

CoreCraft Infotech
NextDiff

NextDiff

TkoSoft

Categories

Visual Testing Supported

Categories

Integrations

Appium Supported
Bitbucket Supported
Buildkite Supported
CircleCI Supported
Cypress Supported
Espresso Supported
Fastly Supported
Google Cloud Platform Supported
JavaScript Supported
Nightwatch Supported
Python Supported
Rails Supported
React Supported
Selenium IDE Supported
Sentry Supported
Shopify Supported
Storybook Supported
TestCafe Supported
Travis CI Supported
Vue.js Supported

Integrations

Appium Not Supported
Bitbucket Not Supported
Buildkite Not Supported
CircleCI Not Supported
Cypress Not Supported
Espresso Not Supported
Fastly Not Supported
Google Cloud Platform Not Supported
JavaScript Not Supported
Nightwatch Not Supported
Python Not Supported
Rails Not Supported
React Not Supported
Selenium IDE Not Supported
Sentry Not Supported
Shopify Not Supported
Storybook Not Supported
TestCafe Not Supported
Travis CI Not Supported
Vue.js Not Supported
Claim Percy and update features and information
Claim Percy and update features and information
Claim Pretty Diff and update features and information
Claim Pretty Diff and update features and information