Home / Technologies / Headless UI vs Primer CSS
Headless UI vs Primer CSS: who uses which
Headless UI is on more sites: 33,734 against 58 for Primer CSS, about 581.6 times as many. Here's how they compare across the websites we've indexed, and where each one does best.
Where each one is used
| Domain | Headless UI | Primer CSS |
|---|---|---|
| .com on .com | 16,296 | 32 |
| .org on .org | 1,144 | 0 |
| .io on .io | 1,050 | 10 |
| .de in Germany | 878 | 1 |
| .app on .app | 768 | 0 |
| .ai on .ai | 661 | 1 |
| .uk in the UK | 646 | 0 |
| .net on .net | 607 | 1 |
0 sites run both at once.
Questions
Which is more popular, Headless UI or Primer CSS?
Headless UI is on more sites: 33,734 against 58 for Primer CSS, about 581.6 times as many, across the sites StackGrep has indexed.
Do sites use Headless UI and Primer CSS together?
0 sites load both. That's often a switch in progress, or two teams picking different tools.
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