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PDF.js vs Prism: who uses which
Prism is on more sites: 44,327 against 13,048 for PDF.js, about 3.4 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 | Prism |
|---|---|---|
| .com on .com | 4,907 | 19,824 |
| .org on .org | 875 | 2,933 |
| .net on .net | 266 | 2,949 |
| .nl in the Netherlands | 142 | 1,705 |
| .de in Germany | 828 | 897 |
| .jp in Japan | 217 | 1,378 |
| .fr in France | 384 | 827 |
| .it in Italy | 446 | 515 |
38 sites run both at once.
Questions
Which is more popular, PDF.js or Prism?
Prism is on more sites: 44,327 against 13,048 for PDF.js, about 3.4 times as many, across the sites StackGrep has indexed.
Do sites use PDF.js and Prism together?
38 sites load both. That's often a switch in progress, or two teams picking different tools.
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