Home / Technologies / Day.js vs Polyfill.io
Day.js vs Polyfill.io: who uses which
Polyfill.io is on more sites: 80,632 against 11,759 for Day.js, about 6.9 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 | Day.js | Polyfill.io |
|---|---|---|
| .com on .com | 4,764 | 43,820 |
| .io on .io | 142 | 6,418 |
| .org on .org | 625 | 3,239 |
| .pl in Poland | 74 | 1,851 |
| .net on .net | 345 | 1,490 |
| .uk in the UK | 227 | 1,494 |
| .de in Germany | 692 | 931 |
| .fr in France | 252 | 1,295 |
69 sites run both at once.
Questions
Which is more popular, Day.js or Polyfill.io?
Polyfill.io is on more sites: 80,632 against 11,759 for Day.js, about 6.9 times as many, across the sites StackGrep has indexed.
Do sites use Day.js and Polyfill.io together?
69 sites load both. That's often a switch in progress, or two teams picking different tools.
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