cargurus.com

1.

Google

95.44% • Google • Advertising

2.

Google Tag Manager

94.42% • Google • Essential

3.

Amazon Advertising

91.49% • Amazon • Advertising

4.

Google Analytics

90.78% • Google • Site Analytics

5.

CookieLaw by OneTrust (formerly Optanaon)

89.32% • OneTrust • Consent Management

6.

Facebook

88.56% • Meta • Advertising

7.

Criteo

87.78% • Criteo • Advertising

8.

Salesforce DMP

86.69% • Salesforce • Advertising

9.

DataDome

85.06% • DataDome • Site Analytics

10.

PubMatic

81.0% • PubMatic, Inc. • Advertising

11.

DoubleVerify

78.44% • DoubleVerify • Advertising

12.

DoubleClick

46.91% • Google • Advertising

13.

Microsoft Advertising

46.48% • Microsoft • Advertising

14.

ScoreCard Research Beacon

44.01% • comScore, Inc. • Site Analytics

15.

OneTrust

43.55% • OneTrust • Consent Management

16.

LivePerson

38.84% • LivePerson • Customer Interaction

17.

TikTok Analytics

37.3% • ByteDance Inc • Site Analytics

18.

RTB House

36.83% • RTB House • Advertising

19.

iSpot.tv

35.85% • • Advertising

20.

Contentful GmbH

18.1% • Contentful GmbH • CDN

21.

ipify

14.79% • • Misc

22.

Google Analytics with signals

10.49% • Google • Advertising

23.

Aggregate Knowledge

9.14% • TransUnion • Advertising

24.

Google Static

8.41% • Google • CDN

25.

Google AdServices

4.99% • Google • Advertising

26.

Google Fonts

4.48% • Google • CDN

27.

Conversant

4.16% • Conversant • Advertising

28.

Sentry

3.7% • Sentry • Site Analytics

29.

Amazon CloudFront

3.51% • Amazon • Hosting

30.

Audience Square

3.35% • Audigent • Advertising

31.

AppNexus

3.09% • Microsoft • Advertising

32.

Rubicon

3.05% • The Rubicon Project, Limited • Advertising

33.

Index Exchange

2.94% • Index Exchange, Inc. • Advertising

34.

LiveRamp

2.93% • Acxiom • Advertising

35.

Google Syndication

2.67% • Google • Advertising

36.

Treasure Data

2.5% • arm • Site Analytics

37.

TripleLift

2.39% • TripleLift, Inc. • Advertising

38.

Dotomi

2.3% • Conversant • Advertising

39.

UpSellit

2.22% • UpSellit • Customer Interaction

40.

TradeDesk

2.2% • The Trade Desk • Advertising

41.

Yahoo!

2.18% • Verizon • Site Analytics

42.

YouTube

2.12% • Google • Audio/Video Player

43.

Live Intent

1.96% • LiveIntent • Site Analytics

44.

Adobe Audience Manager

1.88% • Adobe • Advertising

45.

StickyAds

1.86% • Comcast • Advertising

46.

33Across

1.74% • 33Across • Advertising

47.

DataXu

1.69% • DataXu • Advertising

48.

OpenX

1.64% • OpenX Software Ltd. • Advertising

49.

Amazon Web Services

1.56% • Amazon • Hosting

50.

Facebook Social Graph

1.52% • Meta • Social Media

51.

Tapad

1.5% • Telenor Group • Advertising

52.

SMART AdServer

1.43% • Smart Adserver • Advertising

53.

Taboola

1.41% • Taboola • Advertising

54.

Bidswitch

1.38% • Criteo • Advertising

55.

Improve Digital

1.38% • Improve Digital • Advertising

56.

Outbrain

1.36% • Outbrain • Advertising

57.

Media.net

1.33% • Media.net • Advertising

58.

Teads

1.33% • Teads • Advertising

59.

ShareThrough

1.33% • Sharethrough, Inc • Advertising

60.

Adyoulike

1.3% • Open Web • Advertising

61.

Smaato

1.29% • Verve Group • Advertising

62.

Mediavine Exchange

1.28% • Mediavine, Inc • Advertising

63.

Nativo

1.27% • Nativo • Advertising

64.

Tremor Video

1.26% • Tremor Video • Audio/Video Player

65.

RevContent

1.24% • Revcontent • Advertising

66.

BlueKai

1.22% • Oracle • Advertising

67.

Yieldmo

1.19% • Yieldmo, Inc. • Advertising

68.

Columbia Online

1.17% • Columbia Online • Advertising

69.

ORC International

1.15% • Engine • Advertising

70.

TPMN

1.14% • TPMN • Advertising