+
+

Related Products

  • QA Wolf
    269 Ratings
    Visit Website
  • MuukTest
    34 Ratings
    Visit Website
  • Virtuoso QA
    131 Ratings
    Visit Website
  • Checksum.ai
    1 Rating
    Visit Website
  • Parasoft
    148 Ratings
    Visit Website
  • Comet Backup
    218 Ratings
    Visit Website
  • DbVisualizer
    583 Ratings
    Visit Website
  • Insightful
    465 Ratings
    Visit Website
  • Banker's Dashboard
    6 Ratings
    Visit Website
  • Knak
    166 Ratings
    Visit Website

About

Delta-QA is a visual regression testing tool for web pages, built for QA and IT teams. It automatically compares two versions of the same page and instantly flags visual differences — layout shifts, style changes, missing elements — before they reach your users. What sets it apart: a local desktop app (zero server storage, your screenshots stay with you), a no-code experience anyone can use, and a fit for small teams and Enterprise QA alike. At its core is the interactive /compare page: test visual comparison right in your browser, no signup, no sales demo. Scan, compare, validate. Delta-QA bets on simplicity and privacy over complex cloud pipelines — a direct, fast tool that secures your web deployments without sending data to third parties.

About

Storybook provides a sandbox to build UIs in isolation so you can develop hard-to-reach states and edge cases. Implement components and pages without needing to fuss with data, APIs, or business logic. Render components in key states that are tricky to reproduce in an app. Save use cases as stories in plain JavaScript to revisit during development, testing, and QA. Use addons to customize your workflow, automate testing, and integrate with your favorite tools. Stories are a pragmatic, reproducible way to keep track of UI edge cases. Write stories once then reuse them to power automated tests. Whenever you write a story you get a handy test case. Quickly browse stories to make sure your UI looks right. Pinpoint UI changes down to the pixel by comparing image snapshots of stories. Reuse stories in your unit tests to confirm nuanced functionality. Stories show how UIs actually work not just how they're supposed to work. That makes gathering feedback and reproductions easy.

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Platforms Supported

Windows
Mac
Linux
Cloud
On-Premises
iPhone
iPad
Android
Chromebook

Audience

QA professionals

Audience

Developers looking for an open source tool for building UI components and pages in isolation

Support

Phone Support
24/7 Live Support
Online

Support

Phone Support
24/7 Live Support
Online

API

Offers API

API

Offers API

Screenshots and Videos

No images available

Screenshots and Videos

Pricing

free
Free Version
Free Trial

Pricing

No information available.
Free Version
Free Trial

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
Webinars
Live Online
In Person

Training

Documentation
Webinars
Live Online
In Person

Company Information

Delta-QA
Founded: 2026
France
delta-qa.com

Company Information

Storybook
storybook.js.org

Alternatives

Alternatives

Bit

Bit

Bit.dev
Testim

Testim

Tricentis
Sahi Pro

Sahi Pro

Tyto Software Pvt Ltd
TestMatch

TestMatch

Astadia

Categories

Categories

Integrations

21YunBox
Fastr Frontend
Figma
Locofy
Nx
Percy
WebContainers
Zeroheight

Integrations

21YunBox
Fastr Frontend
Figma
Locofy
Nx
Percy
WebContainers
Zeroheight
Claim Delta-QA and update features and information
Claim Delta-QA and update features and information
Claim Storybook and update features and information
Claim Storybook and update features and information