Dev tools · 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. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier. Axcept – Visual Regression Testing Platform launched in 2019; newer entries below may have overtaken it.

1. 1
   GradientDaze▲186

   Gesture based gradients never felt so good

   2017 · its alternatives →

2. 2
   Juggler▲95

   A visual AI coding harness

   Sep 2026 · juggler.studio · its alternatives →

3. 3S
   sidebranch▲102

   Easy git-based visual diffing

   Sep 2026 · sidebranch.dev · its alternatives →

4. 4
   easyspecs.aifree tier, from $5.42/mo▲161

   The spec review platform

   Sep 2026 · easyspecs.ai · its alternatives →

5. 5
   Causal▲105

   AI Powered Canvas for planning visual projects

   Sep 2026 · causal.so · its alternatives →

6. 6
   Grade▲112

   Complementary gradients generated from images

   2016 · benhowdle.im · its alternatives →

7. 7
   Lost Pixel – open-source visual regression testing for your frontend▲90

   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 →

8. 8
   layernote▲63

   Visual feedback on websites, Figma files, PDFs and images

   28d ago · layernote.io · its alternatives →

9. 9GQ
   Gradient – Quick and subtle price a/b testing▲5

   2016 · gradient-pricing.herokuapp.com · its alternatives →

10. 10DV
    Deep Video Analytics, a visual intelligence platform using Tensorflow▲7

    2017 · deepvideoanalytics.com · its alternatives →

11. 11
    A deep learning visual search platform using TensorFlow/Django/Docker▲8

    2017 · github.com · its alternatives →

12. 12
    R2D3▲5

    A Visual Introduction to Machine Learning

    2017 · r2d3.us · its alternatives →

13. 13KA
    Knarr, a collaborative, visual data exploration tool▲6

    2020 · knarr.io · its alternatives →

14. 14EV
    Efemarai – Visualizing and debugging ML models▲8

    2021 · efemarai.com · its alternatives →

15. 15
    Look-alike▲2

    Ad hoc visual regression testing right in your browser.

    2015 · chromewebstore.google.com · its alternatives →

16. 16
    GradientsGuru▲8

    collection of beautiful gradients and blend image effects

    2018 · its alternatives →

17. 17
    Facets▲6

    Open Source Visualization for Machine Learning Training Data

    2017 · github.com · its alternatives →

18. 18
    Machine▲8

    Machine learning with instantaneous, visual feedback

    2017 · its alternatives →

19. 19
    Training as a service for TensorFlow deep learning models▲8

    Fomoro visual inspection for quality control in manufacturing.

    2016 · fomoro.com · its alternatives →

20. 20
    Visreg▲12

    Visual regression testing with Docker isolation and AI

    2025 · myvisreg.com · its alternatives →

21. 21
    Pixelbug▲5

    Visual Regression Testing as a Service

    2016 · its alternatives →

22. 22
    PhantomCSS▲7

    Visual/CSS regression testing with PhantomJS

    2016 · github.com · its alternatives →

23. 23EA
    ExBERT – A Visual Tool to Explore Representations in Transformer Models▲9

    2019 · exbert.net · its alternatives →

24. 24
    Introducing Framer Gradients▲15

    Where color meets motion

    2017 · medium.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 →