Home / Technologies / PDF.js vs Preact
PDF.js vs Preact: who uses which
PDF.js is on more sites: 13,048 against 6,797 for Preact, about 1.9 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 | PDF.js | Preact |
|---|---|---|
| .com on .com | 4,907 | 4,083 |
| .org on .org | 875 | 91 |
| .de in Germany | 828 | 86 |
| .it in Italy | 446 | 23 |
| .io on .io | 116 | 344 |
| .fr in France | 384 | 57 |
| .net on .net | 266 | 168 |
| .ai on .ai | 83 | 260 |
8 sites run both at once.
Questions
Which is more popular, PDF.js or Preact?
PDF.js is on more sites: 13,048 against 6,797 for Preact, about 1.9 times as many, across the sites StackGrep has indexed.
Do sites use PDF.js and Preact together?
8 sites load both. That's often a switch in progress, or two teams picking different tools.
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