Home / Technologies / Firebase vs PDF.js
Firebase vs PDF.js: who uses which
Firebase is on more sites: 35,510 against 13,048 for PDF.js, about 2.7 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 | Firebase | PDF.js |
|---|---|---|
| .com on .com | 16,480 | 4,907 |
| .org on .org | 1,025 | 875 |
| .by on .by | 1,408 | 5 |
| .net on .net | 895 | 266 |
| .in in India | 948 | 203 |
| .de in Germany | 319 | 828 |
| .app on .app | 894 | 138 |
| .it in Italy | 564 | 446 |
124 sites run both at once.
Questions
Which is more popular, Firebase or PDF.js?
Firebase is on more sites: 35,510 against 13,048 for PDF.js, about 2.7 times as many, across the sites StackGrep has indexed.
Do sites use Firebase and PDF.js together?
124 sites load both. That's often a switch in progress, or two teams picking different tools.
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