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Home / Technologies / AOS vs SystemJS

AOS vs SystemJS: who uses which

AOS is on more sites: 645,468 against 86,163 for SystemJS, about 7.5 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

DomainAOSSystemJS
.com on .com309,49664,381
.org on .org20,5354,191
.de in Germany23,5321,005
.fr in France20,778126
.uk in the UK18,6071,552
.net on .net11,9001,596
.au in Australia9,2793,402
.pl in Poland11,93327

44 sites run both at once.

Questions

Which is more popular, AOS or SystemJS?

AOS is on more sites: 645,468 against 86,163 for SystemJS, about 7.5 times as many, across the sites StackGrep has indexed.

Do sites use AOS and SystemJS together?

44 sites load both. That's often a switch in progress, or two teams picking different tools.

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