americanexpress.com

1.

Qualtrics

66.21% • Qualtrics • Site Analytics

2.

DoubleClick

14.42% • Google • Advertising

3.

Facebook

13.42% • Meta • Advertising

4.

Google AdServices

12.45% • Google • Advertising

5.

ContentSquare

11.89% • Content Square • Advertising

6.

Adobe Dynamic Tag Management

11.63% • Adobe • Utilities

7.

Yahoo! Analytics

8.5% • Verizon • Site Analytics

8.

Amazon Advertising

7.76% • Amazon • Advertising

9.

Reddit

6.49% • reddit • Social Media

10.

Google

6.12% • Google • Advertising

11.

Pinterest

5.68% • Pinterest • Social Media

12.

Nativo

5.0% • Nativo • Advertising

13.

AppNexus

4.38% • Microsoft • Advertising

14.

Google Fonts

4.25% • Google • Hosting

15.

iSpot.tv

4.13% • • Advertising

16.

Google Static

4.1% • Google • Hosting

17.

Dynatrace

3.49% • Thoma Bravo • Site Analytics

18.

LinkedIn Ads

3.24% • Microsoft • Advertising

19.

Google APIs

2.83% • Google • Hosting

20.

LivePerson

2.69% • LivePerson • Customer Interaction

21.

TradeDesk

2.66% • The Trade Desk • Advertising

22.

Datadog

2.44% • Datadog • Utilities

23.

Live Intent

2.05% • LiveIntent • Site Analytics

24.

Ensighten

1.93% • Ensighten • Utilities

25.

Google Tag

1.9% • Google • Advertising

26.

Flashtalking

1.85% • Flashtalking • Advertising

27.

Google Syndication

1.78% • Google • Advertising

28.

Zeta

1.61% • Zeta Global • Customer Interaction

29.

Akamai Technologies

1.58% • Akamai Technologies • Hosting

30.

Adobe Audience Manager

1.16% • Adobe • Advertising

31.

VWO

1.04% • Wingify • Site Analytics

32.

Adobe Experience Cloud

1.01% • Adobe • Site Analytics