calculatorsoup.com

1.

Swiftype

98.33% • Elastic • CDN

2.

PageFair

96.25% • Blockthrough • Customer Interaction

3.

Google Tag Manager

92.25% • Google • Essential

4.

Amazon Web Services

89.29% • Amazon • Hosting

5.

Google Analytics

51.83% • Google • Site Analytics

6.

ad-delivery.net

50.67% • • Misc

7.

DoubleClick

50.46% • Google • Advertising

8.

Cloudflare

42.29% • Cloudflare • CDN

9.

Criteo

13.02% • Criteo • Advertising

10.

ID5 Sync

11.52% • ID5 Technology Ltd. • Site Analytics

11.

Google

11.03% • Google • Advertising

12.

jsDelivr

8.37% • • CDN

13.

Amazon Advertising

8.16% • Amazon • Advertising

14.

PubMatic

8.08% • PubMatic, Inc. • Advertising

15.

Google Syndication

6.83% • Google • Advertising

16.

Rubicon

6.61% • The Rubicon Project, Limited • Advertising

17.

AppNexus

6.61% • Microsoft • Advertising

18.

Index Exchange

6.6% • Index Exchange, Inc. • Advertising

19.

TripleLift

6.59% • TripleLift, Inc. • Advertising

20.

ShareThrough

6.57% • Sharethrough, Inc • Advertising

21.

Yieldmo

6.52% • Yieldmo, Inc. • Advertising

22.

SMART AdServer

6.52% • Smart Adserver • Advertising

23.

Google Static

3.43% • Google • CDN

24.

Google Fonts

3.39% • Google • CDN

25.

TradeDesk

2.99% • The Trade Desk • Advertising

26.

Google AdServices

2.46% • Google • Advertising

27.

Adform

2.13% • Adform • Advertising

28.

Yahoo! Ad Manager Plus

2.06% • Verizon • Advertising

29.

OpenX

1.95% • OpenX Software Ltd. • Advertising

30.

Beeswax

1.93% • Beeswax • Advertising

31.

Tapad

1.92% • Telenor Group • Advertising

32.

StreamRail

1.88% • ironSource • Advertising

33.

PulsePoint

1.86% • PulsePoint, Inc. • Advertising

34.

Bidswitch

1.86% • Criteo • Advertising

35.

Yahoo! Analytics

1.84% • Verizon • Site Analytics

36.

Rhythmone Beacon

1.8% • RhythmOne, LLC • Advertising

37.

Simpli.fi

1.71% • Simplifi Holdings Inc. • Advertising

38.

33Across

1.65% • 33Across • Advertising

39.

Adobe Audience Manager

1.49% • Adobe • Advertising

40.

Adelphic

1.37% • Viant • Site Analytics

41.

Turn Inc.

1.33% • Singtel • Advertising

42.

Media.net

1.25% • Media.net • Advertising

43.

Quantcast

1.23% • Quantcast International Limited • Advertising

44.

StickyAds

1.22% • Comcast • Advertising

45.

Google APIs

1.19% • Google • CDN

46.

DoubleVerify

1.19% • DoubleVerify • Advertising

47.

sovrn

1.17% • Sovrn Holdings Inc • Advertising

48.

Dotomi

1.15% • Conversant • Advertising

49.

Sonobi

1.12% • Sonobi, Inc • Advertising

50.

LiveRamp

1.03% • Acxiom • Advertising

51.

Zemanta

1.03% • Outbrain • Customer Interaction

52.

Integral Ad Science

1.01% • Integral Ad Science, Inc. • Advertising