groupon.com

1.

Signifyd

90.45% • Signifyd • Site Analytics

2.

Branch

84.7% • Branch Metrics • Advertising

3.

Google Tag Manager

83.1% • Google • Essential

4.

Qualtrics

82.84% • Qualtrics • Site Analytics

5.

Google

68.13% • Google • Advertising

6.

Facebook

54.76% • Meta • Advertising

7.

DoubleClick

43.22% • Google • Advertising

8.

MNTN

42.15% • MNTN • Site Analytics

9.

PayPal

41.73% • eBay • Customer Interaction

10.

TVSquared

41.46% • TV Squared • Advertising

11.

Innovid

41.25% • Innovid • Advertising

12.

Live Intent

40.79% • LiveIntent • Site Analytics

13.

Google Static

30.32% • Google • CDN

14.

Google AdServices

30.19% • Google • Advertising

15.

Klarna

27.54% • • Customer Interaction

16.

Microsoft Advertising

19.24% • Microsoft • Advertising

17.

Google Fonts

10.12% • Google • CDN

18.

Cloudinary

9.69% • • CDN

19.

Google Analytics

9.56% • Google • Site Analytics

20.

YouTube

9.28% • Google • Audio/Video Player

21.

ThreatMetrix

6.84% • ThreatMetrix • Site Analytics

22.

Brandwatch

5.88% • Brandwatch • Site Analytics

23.

iovation

4.52% • iovation • Essential

24.

Google APIs

3.45% • Google • CDN

25.

Smooch

3.45% • Smooch • Customer Interaction

26.

Google Analytics with signals

3.07% • Google • Advertising

27.

Sentry

3.03% • Sentry • Site Analytics

28.

Facebook CDN

2.53% • Meta • CDN

29.

Microsoft Clarity

2.23% • Microsoft • Site Analytics

30.

Adobe Typekit

2.18% • Adobe • Essential

31.

Google Syndication

2.09% • Google • Advertising

32.

Amazon Web Services

1.64% • Amazon • Hosting

33.

Google Photos

1.61% • Google • CDN

34.

LiveRamp

1.31% • Acxiom • Advertising

35.

Honey

1.12% • • Misc