Dev tools · alternatives · 2026

24 alternatives to AdaptiveCSS

The modern responsive CSS framework

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Teutonic CSS▲99

   Here’s 12KB of CSS to jump start your HTML

   2018 · teutonic.co · its alternatives →

2. 2
   Unify CSS Framework▲69

   Create a website, no code or design experience is needed

   2023 · its alternatives →

3. 3AS
   A simple lightweight CSS grid, not a bloated framework▲134

   2012 · thisisdallas.github.com · its alternatives →

4. 4VM
   Versatile Metallic Finish for CSS▲112

   Adaptive metallic texture for the web

   2022 · metallicss.com · its alternatives →

5. 5
   Wing▲247

   A dead-simple, responsive, CSS framework

   2016 · its alternatives →

6. 6
   Tailwind CSS▲420

   A utility-first CSS framework for rapid UI development

   2017 · tailwindcss.com · its alternatives →

7. 7
   Pure▲164

   Set of small, responsive CSS modules

   2014 · pure-css.github.io · its alternatives →

8. 8
   Skeleton 2.0▲127

   A dead simple, responsive CSS boilerplate.

   2014 · getskeleton.com · its alternatives →

9. 9
   Simple Grid▲229

   Responsive & lightweight CSS grid for your website.

   2016 · simplegrid.io · its alternatives →

10. 10
    XP.css – Windows XP CSS file and framework for building GUIs▲297

    A design system for building faithful recreations of old UIs.

    2020 · botoxparty.github.io · its alternatives →

11. 11
    Renaissance▲141

    The freshest CSS framework

    2018 · its alternatives →

12. 12
    hack.css▲174

    The CSS framework for hackers

    2016 · hackcss.com · its alternatives →

13. 13
    System.css▲116

    A design system for building retro Apple UIs

    2022 · github.com · its alternatives →

14. 14
    lit▲265

    World's smallest responsive CSS framework (398 bytes!)

    2018 · ajusa.github.io · its alternatives →

15. 15
    98.css▲256

    A design system for building faithful recreations of old UIs

    2020 · jdan.github.io · its alternatives →

16. 16RP
    Responsive page designer – no grid/CSS frameworks▲49

    2013 · responsivewebcss.com · its alternatives →

17. 17
    Shorthand CSS▲169

    Feature rich CSS framework for the new decade

    2020 · shorthandcss.com · its alternatives →

18. 18
    EnjoyCSS▲138

    CSS generator for rich graphical styles without coding

    2014 · enjoycss.com · its alternatives →

19. 19
    Spectre.css▲162

    A lightweight, responsive and modern CSS framework

    2016 · picturepan2.github.io · its alternatives →

20. 20
    ResponsiveDevices.css – responsive device frames for your demo page▲18

    Responsive CSS Device frames for your landing pages - osrec/ResponsiveDevices.css

    2018 · github.com · its alternatives →

21. 21
    Less 2.0▲96

    CSS pre-processor makes CSS more maintainable & extendable

    2014 · lesscss.org · its alternatives →

22. 22
    TurretCSS▲12

    A Simple, Smart and Modern CSS only framework

    2017 · turretcss.com · its alternatives →

23. 23LC
    Laptop.css▲92

    2019 · jjkaufman.github.io · its alternatives →

24. 24
    Outline CSS Framework▲6

    A lean, mean responsive framework

    2016 · outlinecss.co.uk · 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 →