Home / Technologies / Polyfill.io vs Rellax
Polyfill.io vs Rellax: who uses which
Polyfill.io is on more sites: 80,632 against 45,803 for Rellax, about 1.8 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 | Polyfill.io | Rellax |
|---|---|---|
| .com on .com | 43,820 | 18,545 |
| .org on .org | 3,239 | 5,386 |
| .io on .io | 6,418 | 80 |
| .fr in France | 1,295 | 2,453 |
| .net on .net | 1,490 | 2,115 |
| .jp in Japan | 1,068 | 1,964 |
| .de in Germany | 931 | 2,039 |
| .uk in the UK | 1,494 | 765 |
74 sites run both at once.
Questions
Which is more popular, Polyfill.io or Rellax?
Polyfill.io is on more sites: 80,632 against 45,803 for Rellax, about 1.8 times as many, across the sites StackGrep has indexed.
Do sites use Polyfill.io and Rellax together?
74 sites load both. That's often a switch in progress, or two teams picking different tools.
Want the whole list?
Sign up to download every site using Polyfill.io or Rellax as a spreadsheet and see new ones as they appear. 200 free credits to start. No card needed.