Life & fun · alternatives · 2026

24 alternatives to Kelvin (Beta)

User-moderated platform for rating and discussing websites.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Kelvin (Beta) launched in 2018; newer entries below may have overtaken it.

1. 1
   Get Kelvin▲122

   A new internet—one rated and curated by humans.

   2019 · its alternatives →

2. 2
   Moon – fast 7k Vue alternative▲268

   🌙 The minimal & fast library for functional user interfaces - kbrsh/moon

   2017 · github.com · its alternatives →

3. 3
   Helium▲794

   A floating browser window for your Mac

   2015 · its alternatives →

4. 4
   IO▲633

   A light-weight and powerful editor for authentic writing

   2016 · its alternatives →

5. 5
   Helpy Beta▲199

   A modern, open-source Helpdesk alternative.

   2016 · helpy.io · its alternatives →

6. 6TA
   Tonic – A data visualizing REPL for Node.js▲342

   2015 · tonicdev.com · its alternatives →

7. 7
   Helium – Lighter web automation based on Selenium▲191

   Lighter web automation with Python. Contribute to mherrmann/helium development by creating an account on GitHub.

   2020 · github.com · its alternatives →

8. 8
   Postman for Mac (Beta)▲372

   Build, test, and document your APIs faster

   2016 · postman.com · its alternatives →

9. 9
   Lighthouse 8.0▲330

   Analyze web apps & sites, collect modern performance metrics

   2021 · developer.chrome.com · its alternatives →

10. 10
    Ozone▲142

    Collaborative moderation tool for Bluesky and atproto apps

    2024 · bsky.social · its alternatives →

11. 11
    Overv.io (beta)▲120

    We give GitHub Issues project-tracking superpowers.

    2014 · overv.io · its alternatives →

12. 12
    Words for Chrome▲64

    Smarter, safer web comments

    2014 · its alternatives →

13. 13
    Sleekplan▲129

    The all-in-one feedback widget for your website

    2020 · sleekplan.com · its alternatives →

14. 14
    Betatesters.io▲208

    The platform connecting mobile developers and beta testers

    2017 · its alternatives →

15. 15
    Betas.io▲160

    Get feedback on your site or app

    2018 · betas.io · its alternatives →

16. 16
    Kinase▲159

    A framework for building web scrapers for Chrome

    2017 · b12.io · its alternatives →

17. 17
    Value Sense (Beta)▲174

    Become an intelligent investor: fast, high-quality analytics

    2024 · valuesense.io · its alternatives →

18. 18
    BetaReader.io▲67

    Find out what your readers really think about your book

    2019 · betareader.io · its alternatives →

19. 19
    Nixstats▲117

    A new powerful monitoring tool for your server and website.

    2017 · login.webpros.com · its alternatives →

20. 20
    Predibly▲106

    A social platform to record and discuss future predictions

    2019 · its alternatives →

21. 21
    Cookieless Web Analytics▲67

    Privacy based cookiless web analytics platform

    2023 · robomiri.com · its alternatives →

22. 22
    Slid▲119

    Capture knowledge from online videos, courses, and webinars

    2021 · slid.cc · its alternatives →

23. 23PI
    Pen.io▲108

    2011 · pen.io · its alternatives →

24. 24
    Stacktical▲100

    A scalability report for every new release of your product

    2017 · stacktical.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 →