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PDF.js vs Popper: who uses which
Popper is on more sites: 740,162 against 13,048 for PDF.js, about 56.7 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 | Popper |
|---|---|---|
| .com on .com | 4,907 | 294,245 |
| .org on .org | 875 | 32,057 |
| .de in Germany | 828 | 30,272 |
| .br in Brazil | 181 | 22,106 |
| .uk in the UK | 211 | 21,117 |
| .ru on .ru | 290 | 19,826 |
| .fr in France | 384 | 19,497 |
| .it in Italy | 446 | 16,397 |
463 sites run both at once.
Questions
Which is more popular, PDF.js or Popper?
Popper is on more sites: 740,162 against 13,048 for PDF.js, about 56.7 times as many, across the sites StackGrep has indexed.
Do sites use PDF.js and Popper together?
463 sites load both. That's often a switch in progress, or two teams picking different tools.
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