gmx.at

1.

United Internet Media GmbH

99.63% • United Internet AG • Advertising

2.

INFOnline

78.4% • INFOnline • Site Analytics

3.

Adition

35.01% • ProSiebenSat.1 Media • Advertising

4.

Criteo

29.33% • Criteo • Advertising

5.

Smart AdServer

14.43% • Equativ • Advertising

6.

Magnite

14.4% • Magnite • Advertising

7.

Yieldlab

14.39% • ProSiebenSat.1 Media • Advertising

8.

PubMatic

14.38% • PubMatic, Inc. • Advertising

9.

AppNexus

14.37% • Microsoft • Advertising

10.

ID5 Sync

14.35% • ID5 Technology • Advertising

11.

Index Exchange

14.23% • Index Exchange, Inc. • Advertising

12.

Adform

14.22% • Adform • Advertising

13.

OpenX

14.21% • OpenX Software Ltd. • Advertising

14.

TripleLift

14.18% • TripleLift, Inc. • Advertising

15.

Improve Digital

14.18% • Improve Digital • Advertising

16.

Amazon Advertising

14.17% • Amazon • Advertising

17.

Taboola

13.76% • Taboola • Advertising

18.

Google Marketing Platform

11.73% • Google • Advertising

19.

Bidswitch

11.44% • Criteo • Advertising

20.

VG Wort

10.36% • VG Wort • Site Analytics

21.

Google Syndication

10.18% • Google • Advertising

22.

LiveRamp

9.97% • LiveRamp • Advertising

23.

The ADEX

9.78% • ProSiebenSat.1 Media • Advertising

24.

TradeDesk

9.43% • The Trade Desk • Advertising

25.

Google Fonts

9.42% • Google • Hosting

26.

Google Static

9.23% • Google • Hosting

27.

Google

7.93% • Google • Advertising

28.

Dotomi

7.5% • Conversant • Advertising

29.

Opinary

7.34% • Opinary • Customer Interaction

30.

Google AdServices

6.63% • Google • Advertising

31.

Turn Inc.

6.41% • Singtel • Advertising

32.

RTB House

5.79% • RTB House • Advertising

33.

JW Player

5.74% • JW Player • Audio/Video Player

34.

ADman Media

5.6% • illumin • Advertising

35.

AdaptMX

5.18% • Monet Engine • Advertising

36.

Lotame

4.92% • Lotame • Advertising

37.

DoubleVerify

4.79% • DoubleVerify • Advertising

38.

Integral Ad Science

4.66% • Integral Ad Science • Advertising

39.

AdUp Technology

4.64% • ADUP Technology • Advertising

40.

Yahoo! Analytics

4.56% • Verizon • Site Analytics

41.

MediaGo

4.32% • MediaGo • Advertising

42.

Adobe Audience Manager

4.2% • Adobe • Advertising

43.

ad4mat

3.96% • advanced store • Advertising

44.

33Across

3.92% • 33Across • Advertising

45.

Microsoft Advertising

3.7% • Microsoft • Advertising

46.

sovrn

3.68% • Sovrn Holdings Inc • Advertising

47.

Adobe Advertising Cloud

3.62% • Adobe • Advertising

48.

Outbrain

3.56% • Outbrain • Advertising

49.

Semasio

3.53% • Semasio • Advertising

50.

OneTag

3.38% • OneTag • Advertising

51.

Aggregate Knowledge

3.32% • TransUnion • Advertising

52.

Google APIs

3.26% • Google • Hosting

53.

Adglue

3.24% • Admans • Advertising

54.

Yahoo!

3.15% • Verizon • Site Analytics

55.

Smaato

3.13% • Verve Group • Advertising

56.

Zemanta

3.04% • Outbrain • Advertising

57.

LinkedIn Ads

2.97% • Microsoft • Advertising

58.

StackAdapt

2.91% • StackAdapt • Advertising

59.

ShareThrough

2.74% • Sharethrough, Inc • Advertising

60.

AMP Project

2.64% • OpenJS Foundation • Utilities

61.

Beeswax

2.63% • Beeswax • Advertising

62.

Quantcast

2.52% • Quantcast • Advertising

63.

Seeding Alliance

2.49% • Ströer SSP GmbH • Advertising

64.

SmartStream.TV

2.45% • SMARTSTREAM.TV GmbH • Advertising

65.

Otto Group

2.4% • • Misc

66.

Media.net

2.3% • Media.net • Advertising

67.

SpotX

2.28% • RTL Group • Advertising

68.

Xaxis

2.26% • Xaxis • Advertising

69.

Azure CDN

2.24% • Microsoft • Hosting

70.

Sentry

2.14% • Sentry • Utilities

71.

DataXu

2.11% • DataXu • Advertising

72.

AWIN

2.08% • Axel Springer • Advertising

73.

SiteScout by Centro

2.05% • Centro • Advertising

74.

Rhythmone Beacon

2.02% • RhythmOne, LLC • Advertising

75.

PulsePoint

2.0% • PulsePoint, Inc. • Advertising

76.

Teads

1.98% • Outbrain • Advertising

77.

FreeWheel

1.95% • Comcast • Advertising

78.

Amazon Web Services

1.86% • Amazon • Hosting

79.

AdGear

1.81% • Samsung • Advertising

80.

Seedtag

1.7% • Seedtag Advertising • Advertising

81.

MediaMath

1.7% • MediaMath, Inc. • Advertising

82.

Tribal Fusion

1.64% • Exponential Interactive, Inc • Advertising

83.

Platform161

1.64% • Platform161 • Advertising

84.

Adyoulike

1.62% • Open Web • Advertising

85.

Bidtellect

1.57% • Simpli.fi • Advertising

86.

CreateJS

1.53% • • Hosting

87.

Smile Wanted

1.48% • Smile Wanted Group • Advertising

88.

NEORY

1.44% • Neory • Advertising

89.

Aniview

1.43% • Aniview • Advertising

90.

Tapad

1.36% • Experian • Advertising

91.

Yieldmo

1.32% • Yieldmo, Inc. • Advertising

92.

gumgum

1.3% • GumGum • Advertising

93.

Prebid

1.27% • • Advertising

94.

Adelphic

1.27% • Viant • Site Analytics

95.

Simpli.fi

1.26% • Simplifi Holdings Inc. • Advertising

96.

InMobi

1.26% • InMobi • Advertising

97.

BidTheatre

1.25% • BidTheatre • Advertising

98.

Google Cloud

1.23% • Google • Hosting

99.

Yahoo! Ad Manager Plus

1.21% • Verizon • Advertising

100.

Spot.IM

1.19% • Spot.IM Ltd. • Social Media

101.

Blis

1.11% • Blis • Site Analytics

102.

Google User Content

1.11% • Google • Hosting

103.

UserReport

1.1% • UserReport • Customer Interaction

104.

Cloudflare

1.04% • Cloudflare • Hosting

105.

Cognitiv

1.04% • Cognitiv • Advertising