Dev tools · alternatives · 2026

24 alternatives to Valist

Improve testing with deployed previews for every new update

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Valist launched in 2020; newer entries below may have overtaken it.

1. 1
   Previewed▲448

   Beautiful mockups & graphics for your next app

   2020 · previewed.app · its alternatives →

2. 2
   Netlify Deploy Previews▲199

   Powerful collaboration tools for web teams

   2021 · netlify.com · its alternatives →

3. 3
   Living Images▲588

   Optimize your images with generative A/B testing

   2024 · img.coframe.ai · its alternatives →

4. 4
   ReviewLayer▲66

   Simple visual reviews for your deploy previews

   2023 · reviewlayer.io · its alternatives →

5. 5
   PullPreview – Deploy previews for any application, on your servers▲83

   PullPreview is a GitHub Action that automatically deploys your pull requests to your own AWS Lightsail or Hetzner infrastructure. Works with any app that runs with Docker Compose.

   2020 · pullpreview.com · its alternatives →

6. 6LG
   Livecycle – Get visual feedback, in context, on every pull request▲44

   Hi HN! This is Assaf, Matan, and Yshay from https://livecycle.io/ Livecycle enables dev teams to collaborate and comment in context, on top of any preview environment. Using Livecycle, developers get clear feedback earlier in the release cycle leading to higher-quality products, a faster release cadence, and fewer context switches and misunderstandings. Livecycle builds and pushes a dev-like environment for every branch in your repo (or, if you prefer, you can bring your own environments). Any containerized application will work, and support for multiple containers via…

   2023 · livecycle.io · its alternatives →

7. 7
   Branch Deepviews▲251

   Autogenerated app content previews with deep links

   2015 · branch.io · its alternatives →

8. 8
   FeaturePeek▲90

   Supercharged deployment previews for all

   2019 · featurepeek.com · its alternatives →

9. 9
   Glimpse▲117

   Preview your GitHub pull requests via Laravel Forge

   2024 · its alternatives →

10. 10
    Expect▲109

    Let agents test your code in a real browser

    Mar 2026 · expect.dev · its alternatives →

11. 11
    Build with Theta▲475

    Prototype and test apps in production w/ fly-on-air updates

    2023 · anomalia.so · its alternatives →

12. 12
    LiveDemo▲355

    Hi, I am George And I am building an open-source interactive product demo tool designed to empower sales, marketing, and customer support teams to create high-impact demos that convert. Today we are launching on ProductHunt https://www.producthunt.com/products/livedemo-2?launch=lived... And also here is the GitHub repo: https://github.com/exploitx3/livedemo-deploy

    Jul 2026 · livedemo.ai · its alternatives →

13. 13
    Visual Studio App Center▲130

    Continuous everything – build, test, deploy, engage, repeat

    2017 · appcenter.ms · its alternatives →

14. 14
    Preview environments for projects that do not use K8s/Docker▲31

    A cost-effective way to auto-deploy code from Pull Requests to a live temporal url, containers supported but they are no required.

    2023 · codepreview.io · its alternatives →

15. 15
    I built a tool to get instant test results▲96

    I got sick of the old software development loop: Change code -> Run tests -> wait -> wait some more -> look at failures. I decided to build a tool that will enable you to: Change code -> look at failures. No wait time, no explicit test running. Under the hood: - Runs the whole test suite and collects code coverage per test. - For each auto file save, analyzes the changes on the tests. - Runs changed tests in the background. - Display results, the loop time from change to test results is approx 250ms. Instead of: code -> alt+tab -> arrow up -> rerun all the tests -> wait ... -> test results…

    2022 · github.com · its alternatives →

16. 16
    Updated.dev▲145

    I built Updated.dev which turns your Git commits into clean, ready-to-publish release notes in seconds. Connect your repo, pick what matters, and let AI handle the drafting. Published updates appear instantly in the in-app widget and on the public page.

    Dec 2025 · updated.dev · its alternatives →

17. 17
    Released▲91

    Automate the release process for your software.

    2019 · its alternatives →

18. 18
    Gallery▲133

    Environments per-pull-request, on your own cloud

    2021 · its alternatives →

19. 19
    Preevy – Preview Environments Provisioning CLI▲15

    Quickly deploy preview environments to the cloud! Contribute to livecycle/preevy development by creating an account on GitHub.

    2023 · github.com · its alternatives →

20. 20
    Doctective▲125

    Install once, document forever. Auto-update README, document every method, and visualize cross-repo code relationships.

    Jan 2026 · doctective.app · its alternatives →

21. 21
    Buddy Visual Tests▲88

    Every UI change, reviewed before merge

    Aug 2026 · buddy.works · its alternatives →

22. 22
    Previewify▲113

    Automated social previews for your site

    2021 · its alternatives →

23. 23
    TestNest▲168

    A/B test app meta-data before the App Store release

    2014 · testnest.co · its alternatives →

24. 24
    Capture.dev▲54

    Visual feedback and bug reporting for busy product teams

    2024 · capture.dev · 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 →