StackOptic
Technology Comparison

AOS vs Modernizr

Side-by-side comparison based on real-world adoption data from 32,033 detections across analyzed websites.

Market Share Distribution

AOS (5%)Modernizr (95%)
Total Detections
1,573
AOS
30,460
Modernizr
HIGHER
Websites Using
1,571
AOS
31,154
Modernizr
HIGHER
Used Together
102
websites use both
0% OVERLAP

AOS

Libraries

JavaScript library to animate elements on your page as you scroll.

1,573 detections
1571 sites
Visit WebsiteView Profile

Modernizr

Libraries

Modernizr is a JavaScript library that detects the features available in a user's browser.

30,460 detections
31154 sites
Visit WebsiteView Profile

Our Analysis

Modernizr is significantly more popular than AOS in our dataset, appearing on 31154 websites compared to 1571. 102 websites use both technologies together (0% overlap). Both are in the Libraries category, making them direct alternatives.

Sites Using Both (102)

affectiva.comalwaysbestcare.comangelo.eduarc.govarcadefloristbedford.comasu.edu.egatla.comavp.comazena.co.nzbard.edubayphoto.combreakingt.combronxclothing.co.ukcanvaslms.comcarnegie.orgcincinnatizoo.orgcnu.ac.krcoloradoballet.orgdcaf.chdeadstock.ca

Only AOS

15five.com168galaxy.com28jaya.com2btelecom.kz2c2p.com30hills.com311.com360chicago.com568play.vn6sense.com

Only Modernizr

007.com01.org1-webdirectory.com10000birds.com1000bulbs.com1000rr.co.uk1001bookmarks.com1001cocktails.com100bt.com100layercake.com

Frequently Asked Questions

What is the difference between AOS and Modernizr?

Modernizr is significantly more popular than AOS in our dataset, appearing on 31154 websites compared to 1571. 102 websites use both technologies together (0% overlap). Both are in the Libraries category, making them direct alternatives.

Which is more popular, AOS or Modernizr?

Modernizr is more widely adopted with 30460 detections compared to AOS's 1573 detections in our dataset.

Can AOS and Modernizr be used together?

Yes, 102 websites in our dataset use both AOS and Modernizr together.

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