ycombinator.com

1.

Sentry

45.38% • Sentry • Utilities

2.

Google Analytics

44.5% • Google • Site Analytics

3.

Amazon Web Services

40.09% • Amazon • Hosting

4.

Google APIs

38.7% • Google • Hosting

5.

jsDelivr

22.66% • • Hosting

6.

Google Static

17.99% • Google • Hosting

7.

YouTube

13.83% • Google • Audio/Video Player

8.

Google

13.38% • Google • Advertising

9.

Google Fonts

11.94% • Google • Hosting

10.

Google Marketing Platform

11.88% • Google • Advertising

11.

Cloudflare

11.05% • Cloudflare • Hosting

12.

Google Play Services

9.44% • Google • Hosting

13.

Google Photos

8.69% • Google • Hosting

14.

Algolia

6.55% • Algolia • Utilities

15.

Google Tag

4.95% • Google • Advertising

16.

Google User Content

4.07% • Google • Hosting

17.

Reddit

3.07% • reddit • Social Media

18.

Google Syndication

2.31% • Google • Advertising

19.

Google Analytics with signals

2.07% • Google • Advertising

20.

Facebook CDN

2.04% • Meta • Hosting

21.

Microsoft Clarity

1.94% • Microsoft • Site Analytics

22.

Amazon Advertising

1.89% • Amazon • Advertising

23.

DoubleVerify

1.83% • DoubleVerify • Advertising

24.

ScoreCard Research Beacon

1.81% • comScore, Inc. • Site Analytics

25.

Nativo

1.71% • Nativo • Advertising

26.

WordPress Stats

1.68% • Automattic • Site Analytics

27.

Integral Ad Science

1.67% • Integral Ad Science • Advertising

28.

New Relic

1.67% • New Relic • Site Analytics

29.

Magnite

1.67% • Magnite • Advertising

30.

TradeDesk

1.67% • The Trade Desk • Advertising

31.

Blockthrough

1.65% • Blockthrough • Customer Interaction

32.

Jetpack

1.64% • Automattic • Site Analytics

33.

Google AdServices

1.64% • Google • Advertising

34.

Criteo

1.59% • Criteo • Advertising

35.

ID5 Sync

1.58% • ID5 Technology • Advertising

36.

33Across

1.58% • 33Across • Advertising

37.

TripleLift

1.58% • TripleLift, Inc. • Advertising

38.

AppNexus

1.58% • Microsoft • Advertising

39.

Index Exchange

1.58% • Index Exchange, Inc. • Advertising

40.

Connatix

1.56% • Connatix Native Exchange • Advertising

41.

Yahoo! Analytics

1.55% • Verizon • Site Analytics

42.

ad-delivery.net

1.55% • • Misc

43.

Media.net

1.55% • Media.net • Advertising

44.

OpenX

1.54% • OpenX Software Ltd. • Advertising

45.

Adform

1.54% • Adform • Advertising

46.

PubMatic

1.54% • PubMatic, Inc. • Advertising

47.

TrustArc

1.53% • TrustArc • Consent Management

48.

Flashtalking

1.53% • Mediaocean • Advertising

49.

iSpot.tv

1.52% • • Advertising

50.

Improve Digital

1.52% • Improve Digital • Advertising

51.

SMART AdServer

1.52% • Smart Adserver • Advertising

52.

Intent IQ

1.52% • AlmondNet • Advertising

53.

Sonobi

1.52% • Sonobi, Inc • Advertising

54.

InMobi

1.52% • InMobi • Advertising

55.

Adelphic

1.52% • Viant • Site Analytics

56.

sovrn

1.52% • Sovrn Holdings Inc • Advertising

57.

Aggregate Knowledge

1.52% • TransUnion • Advertising

58.

Bidtellect

1.52% • Simpli.fi • Advertising

59.

ShareThrough

1.52% • Sharethrough, Inc • Advertising

60.

Adyoulike

1.52% • Open Web • Advertising

61.

Turn Inc.

1.52% • Singtel • Advertising

62.

Yieldmo

1.52% • Yieldmo, Inc. • Advertising

63.

Dotomi

1.52% • Conversant • Advertising

64.

Innovid

1.52% • Innovid • Advertising

65.

PulsePoint

1.52% • PulsePoint, Inc. • Advertising

66.

Rhythmone Beacon

1.52% • RhythmOne, LLC • Advertising

67.

Bidswitch

1.52% • Criteo • Advertising

68.

e-planning

1.52% • e-planning • Advertising

69.

Research Now

1.51% • Research Now Group, Inc • Advertising

70.

SiteScout by Centro

1.51% • Centro • Advertising

71.

DataXu

1.51% • DataXu • Advertising

72.

Beeswax

1.51% • Beeswax • Advertising

73.

Mediavine Exchange

1.51% • Mediavine, Inc • Advertising

74.

Simpli.fi

1.51% • Simplifi Holdings Inc. • Advertising

75.

consentmanager

1.51% • consentmanager • Consent Management

76.

Kargo

1.51% • Kargo • Advertising

77.

Amazon Metrics

1.51% • Amazon • Site Analytics

78.

GitHub

1.48% • GitHub, Inc. • Customer Interaction

79.

Firebase

1.42% • Google • Misc

80.

Google Translate

1.22% • Google • Customer Interaction

81.

Google Accounts

1.13% • Google • Utilities