Life & fun · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kontrast – Fast Automated Visual QA for Your Website launched in 2014; newer entries below may have overtaken it.

1. 1
   Kontrast▲116

   Check and adjust web element contrast in real time.

   2018 · its alternatives →

2. 2
   Squints▲81

   Design tools for the live web

   28d ago · squints.app · its alternatives →

3. 3
   Curalate▲73

   Analytics For The Visual Web

   2014 · bazaarvoice.com · its alternatives →

4. 4
   Datamatic▲156

   Editable data visualizations for the web

   2017 · datamatic.io · its alternatives →

5. 5S
   sidebranch▲102

   Easy git-based visual diffing

   Sep 2026 · sidebranch.dev · its alternatives →

6. 6
   KORE.io▲88

   A fast SPDY capable web server for web development in C

   2015 · kore.io · its alternatives →

7. 7
   AniJS▲87

   UI Interaction Library for Web Designers in Plain English

   2014 · anijs.github.io · its alternatives →

8. 8
   PolicyViz: Chris Parmer from Plotly▲53

   The future of online data visualization tools

   2016 · policyviz.com · its alternatives →

9. 9
   Nudge▲10

   Content Analytics for the native web.

   2015 · giveitanudge.com · its alternatives →

10. 10
    Kontor▲4

    Visual Search and Discovery for Workplace Design

    2015 · kontor.com · its alternatives →

11. 11RW
    Realtime Website Analytics for Free▲9

    2018 · statvoo.com · its alternatives →

12. 12
    TrackDuck▲9

    Visual Feedback for web design and development

    2014 · askanydifference.com · its alternatives →

13. 13
    Solis▲10

    A Live Design Output, Built For Responsive Web Design

    2018 · solisapp.com · its alternatives →

14. 14KA
    Klarity – an instant A.I. NDA review tool for free▲8

    2019 · klaritylaw.com · its alternatives →

15. 15PF
    PicoStats – Free and Open Source Web Analytics Software▲5

    2017 · picostats.com · its alternatives →

16. 16
    Prettier 1.0▲11

    An opinionated JavaScript formatter

    2017 · github.com · its alternatives →

17. 17
    Website Speed Test▲3

    Image Analysis Tool by Cloudinary

    2018 · webspeedtest.cloudinary.com · its alternatives →

18. 18AI
    All-in-One Web Analytics▲6

    Need Feedback, please test this.

    2023 · track.shotcut.in · its alternatives →

19. 19PW
    Progressive Web App “An Easy Programming Language”▲5

    2018 · easyprog.app · its alternatives →

20. 20AT
    A tool that automatically creates infographics from webpages▲7

    2020 · turboinfographic.com · its alternatives →

21. 21SA
    Schezzle, a flexible website monitoring tool▲5

    2017 · schezzle.com · its alternatives →

22. 22CW
    Codeless website analytics▲7

    2016 · thebigpicture.io · its alternatives →

23. 23NS
    Not Some Cats – A collection of tools for web devs/designers▲6

    2018 · notsomecats.com · its alternatives →

24. 24IA
    Isblankup – a fast and minimal website to check whether a website is up▲5

    2017 · isblankup.com · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →