Dev tools · alternatives · 2026

24 alternatives to slashB

The browser for web developers

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. slashB launched in 2020; newer entries below may have overtaken it.

1. 1
   Web.dev by Google▲815

   Learn how to build for the web and see where you stand 🌟

   2018 · web.dev · its alternatives →

2. 2
   Responsively▲458

   Develop responsive web-apps 5x faster

   2020 · responsively.app · its alternatives →

3. 3
   SlashPage▲755

   Create websites in seconds to build your first 1K community

   2023 · slashpage.com · its alternatives →

4. 4
   Toolb.dev▲122

   A set of 50+ free interactive CSS, HTML and JS webtools

   2021 · toolb.dev · its alternatives →

5. 5
   Dev Links▲110

   All links a developer would need

   2023 · chromewebstore.google.com · its alternatives →

6. 6
   webdesigner.tools▲318

   Find & List Top Designer Tools

   2023 · its alternatives →

7. 7
   Randomly create beautiful website layouts▲317

   Generate the website

   2021 · shuffle.dev · its alternatives →

8. 8
   LT Browser 2.0▲182

   Experience 6X faster responsive web development

   2023 · testmuai.com · its alternatives →

9. 9
   Polypane▲192

   The browser for building great web experiences

   2019 · polypane.app · its alternatives →

10. 10
    A directory of single-page sites and useful apps▲164

    Explore a curated collection of the best free time-saving online tools, widgets & web utilities for developers, designers, and creators.

    2012 · thetoolbox.cc · its alternatives →

11. 11
    An illustration of Web Developer tools in 2018▲130

    2018 · github.com · its alternatives →

12. 12
    Search Scopes for Web Developers▲108

    Quickly search through web development things

    2016 · its alternatives →

13. 13
    SB▲127

    Tool to develop UI components easily

    2016 · github.com · its alternatives →

14. 14
    StackHive▲108

    Design, develop or publish websites right from your browser

    2014 · stackhive.com · its alternatives →

15. 15
    Browserbasefree tier, from $20/mo▲60

    A web browser for your AI

    2025 · browserbase.com · its alternatives →

16. 16
    Impulse.dev▲82

    Impossible dev tools for React and Tailwind

    2022 · impulse.dev · its alternatives →

17. 17
    SiteSee Chrome Extension▲66

    A wallpaper-like gallery of beautiful websites

    2016 · chromewebstore.google.com · its alternatives →

18. 18
    Firebug 2.0 (for Firefox)▲81

    The most popular and powerful web development tool

    2014 · getfirebug.com · its alternatives →

19. 19
    Found.dev 2.0▲82

    Search engine for developer jobs

    2022 · found.dev · its alternatives →

20. 20
    feedbacks.dev▲78

    Get feedback from other developers to improve your skills

    2022 · feedbacks.dev · its alternatives →

21. 21
    Web.dev Beta▲13

    Actionable guidance and analysis by Google

    2018 · web.dev · its alternatives →

22. 22
    Web Developer Tools▲3

    500+ web developer tools in one powerful Chrome extension

    Aug 2026 · webdevelopertools.dev · its alternatives →

23. 23
    Free:Tools▲11

    Free Tools for programmers, web developers & web designers

    2021 · freetools.dev · its alternatives →

24. 24
    WhatIsMyBrowser.com▲4

    Tools to help web developers with their clients

    2018 · whatismybrowser.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 →