nowfound

Dev tools · alternatives · 2026

24 alternatives to Look-alike

Ad hoc visual regression testing right in your browser.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Look-alike launched in 2015; newer entries below may have overtaken it.

  1. 1

    Hey! My name is Dima, I am from Ukraine and I am the co-founder of Lost Pixel! We built this tool to solve our problems at work and decided to open-source it so more people can build their custom visual regression testing pipelines! If you want to chat about the tool or visual regression testing in general I am super excited to meet like-minded people! Thanks a lot for checking out the product and I hope it will serve you well if you decide to try it out :D

    2022 · github.com · its alternatives →

  2. 2LP

    Easy to integrate and reliable visual regression testing cloud. Sleep better at night while shipping features.

    2023 · lost-pixel.com · its alternatives →

  3. 3

    Every UI change, reviewed before merge

    Aug 2026 · buddy.works · its alternatives →

  4. 4

    A/B Testing tool (a brand new version)

    2014 · vwo.com · its alternatives →

  5. 5

    Maximize conversions with no-code A/B testing and analytics

    2024 · amplitude.com · its alternatives →

  6. 6

    Test your site at different screen resolutions & devices.

    2015 · its alternatives →

  7. 7

    See how your website looks on social media, texts, and more

    2025 · howsitlookin.com · its alternatives →

  8. 8

    See how the site is displayed on different devices

    2021 · its alternatives →

  9. 9
    Visreg▲12

    Visual regression testing with Docker isolation and AI

    2025 · myvisreg.com · its alternatives →

  10. 10

    Discover the analytics of any website

    2014 · similarweb.com · its alternatives →

  11. 11

    Analyze your website & make it faster.

    2020 · its alternatives →

  12. 12
    VizDiff▲110

    Hey HN, I built VizDiff, a streamlined visual regression testing tool specifically designed for Storybook components. I found existing services like Chromatic powerful, but often too feature-heavy or costly for smaller teams and bootstrapped startups. VizDiff simplifies automated screenshot testing—capturing component snapshots in CI, clearly highlighting pixel-level visual changes, and helping teams catch UI regressions before they reach production. My main goal was accessibility and ease of integration for small teams or solo devs who need effective visual testing without the overhead. I'd…

    2025 · vizdiff.io · its alternatives →

  13. 13

    Most inference UIs that I've come across pretty much just give us a chat-like interface to toy around with models in a single visual conversation thread. Given the fact that we are limited to seeing only one output at a time, it's kind of hard to compare outputs from different models, adjustments made to the prompting, and sampler settings. But even when keeping the generation parameters the same (e.g., to test for reliability in the output) and just going for multiple passes, there is no easy way to have a side-by-side comparison to keep track of the outputs from the multiple "rounds". I…

    2024 · github.com · its alternatives →

  14. 14AV
  15. 15

    Visual/CSS regression testing with PhantomJS

    2016 · github.com · its alternatives →

  16. 16

    Flexible visual regression testing service

    2018 · viswiz.io · its alternatives →

  17. 17

    Build powerful data visualizations for the web.

    2014 · variancecharts.com · its alternatives →

  18. 18
    Grade▲112

    Complementary gradients generated from images

    2016 · benhowdle.im · its alternatives →

  19. 19US
  20. 20
    Comparium▲108

    Cross-browser website visual validation tool

    2020 · remoteaccesspcdesktop.com · its alternatives →

  21. 21

    Image comparison tool

    2021 · its alternatives →

  22. 22
    Glance ▲87

    Real browser for Claude Code Test, Screenshot, Automate

    Mar 2026 · glance.debugbase.io · its alternatives →

  23. 23HA
  24. 24

    Visual Regression Testing as a Service

    2016 · its alternatives →

Also compare

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 →