SiteScore tracks thousands of web technology vendors across hundreds of thousands of the top sites on the web. We use these findings to publish customer lists for thousands of web technology vendors based on references to javascript, cookies or other references for those vendors on customer websites.
View the Top 100 Most Popular Vendors on SiteScore below, ranked by customer count.
Click into any vendor to access their customer list, view customer counts trended over time, see website traffic statistics and many other competitive metrics.
Icon | Name | Overall Score | Customer Count Score | Overall Traffic Score | Website Visits Score | DNS Traffic Score | Inbound Links Score |
---|---|---|---|---|---|---|---|
Google Tag Manager | 38/100 | 100/100 | -- | -- | -- | -- | |
|
Google Analytics | 38/100 | 99/100 | -- | -- | -- | -- |
Wordpress | 94/100 | 98/100 | 95/100 | 81/100 | 27/100 | 96/100 | |
|
38/100 | 97/100 | -- | -- | -- | -- | |
Google Ads | 38/100 | 96/100 | -- | -- | -- | -- | |
|
Facebook Ads | 35/100 | 95/100 | -- | -- | -- | -- |
|
Cloudflare | 98/100 | 94/100 | 98/100 | 84/100 | 97/100 | 91/100 |
YouTube | 100/100 | 93/100 | 99/100 | 99/100 | 99/100 | 99/100 | |
Google Adsense | 35/100 | 92/100 | -- | -- | -- | -- | |
LinkedIn Ads | 99/100 | 91/100 | 96/100 | 96/100 | 93/100 | 97/100 | |
jQuery | 86/100 | 90/100 | 59/100 | 64/100 | 68/100 | 74/100 | |
32/100 | 89/100 | -- | -- | -- | -- | ||
|
Bing Ads | 32/100 | 88/100 | -- | -- | -- | -- |
Yandex | 32/100 | 87/100 | -- | -- | -- | -- | |
Hotjar | 88/100 | 86/100 | 69/100 | 69/100 | 70/100 | 71/100 | |
Verizon Media | 59/100 | 85/100 | 30/100 | 11/100 | 24/100 | 50/100 | |
The Trade Desk | 63/100 | 84/100 | 24/100 | 55/100 | 22/100 | 40/100 | |
WooCommerce | 30/100 | 83/100 | -- | -- | -- | -- | |
Rubicon Project | 30/100 | 82/100 | -- | -- | -- | -- | |
PubMatic | 90/100 | 81/100 | 83/100 | 60/100 | 91/100 | 53/100 | |
OpenX | 28/100 | 80/100 | -- | -- | -- | -- | |
|
IndexExchange | 56/100 | 79/100 | 33/100 | 10/100 | 33/100 | 34/100 |
TowerData | 42/100 | 78/100 | 6/100 | 20/100 | 4/100 | 2/100 | |
Tapad | 73/100 | 77/100 | 54/100 | 26/100 | 82/100 | 36/100 | |
Pinterest Business | 96/100 | 76/100 | 93/100 | 91/100 | 77/100 | 94/100 | |
Lotame | 47/100 | 75/100 | 14/100 | 14/100 | 7/100 | 31/100 | |
Microsoft Clarity | 26/100 | 74/100 | -- | -- | -- | -- | |
Bidswitch | 45/100 | 73/100 | 8/100 | 34/100 | 11/100 | 14/100 | |
Adobe Audience Manager | 26/100 | 72/100 | -- | -- | -- | -- | |
HubSpot | 88/100 | 71/100 | 75/100 | 87/100 | 50/100 | 80/100 | |
Font Awesome | 84/100 | 70/100 | 56/100 | 73/100 | 71/100 | 73/100 | |
|
AddThis | 84/100 | 69/100 | 62/100 | 70/100 | 64/100 | 77/100 |
Shopify | 88/100 | 68/100 | 74/100 | 90/100 | 48/100 | 84/100 | |
Quantcast | 66/100 | 67/100 | 42/100 | 16/100 | 44/100 | 67/100 | |
|
Oracle DMP | 84/100 | 66/100 | 71/100 | 82/100 | 40/100 | 85/100 |
TripleLift | 50/100 | 65/100 | 17/100 | 37/100 | 16/100 | 30/100 | |
Polyfill.io | 57/100 | 64/100 | 41/100 | 23/100 | 57/100 | 7/100 | |
Baidu | 93/100 | 63/100 | 89/100 | 97/100 | 54/100 | 88/100 | |
MailChimp | 79/100 | 62/100 | 60/100 | 78/100 | 39/100 | 82/100 | |
Gravity Forms | 24/100 | 61/100 | -- | -- | -- | -- | |
Vimeo | 92/100 | 60/100 | 92/100 | 88/100 | 51/100 | 93/100 | |
Neustar | 23/100 | 59/100 | -- | -- | -- | -- | |
TikTok | 95/100 | 58/100 | 86/100 | 93/100 | 74/100 | 90/100 | |
|
Moat | 45/100 | 57/100 | 15/100 | 35/100 | 20/100 | 11/100 |
New Relic | 81/100 | 56/100 | 72/100 | 54/100 | 88/100 | 57/100 | |
Criteo | 91/100 | 55/100 | 90/100 | 76/100 | 90/100 | 65/100 | |
Simpli.fi | 19/100 | 54/100 | -- | -- | -- | -- | |
|
LiveRamp | 19/100 | 53/100 | -- | -- | -- | -- |
Smart AdServer | 75/100 | 52/100 | 78/100 | 57/100 | 84/100 | 44/100 | |
Adobe Advertising Cloud | 19/100 | 51/100 | -- | -- | -- | -- | |
ShareThis | 69/100 | 50/100 | 45/100 | 49/100 | 53/100 | 62/100 | |
Google Optimize | 97/100 | 49/100 | 100/100 | 100/100 | 100/100 | 100/100 | |
Outbrain | 79/100 | 48/100 | 65/100 | 72/100 | 76/100 | 60/100 | |
Salesforce Audience Studio | 16/100 | 47/100 | -- | -- | -- | -- | |
LiveIntent | 50/100 | 46/100 | 35/100 | 29/100 | 42/100 | 10/100 | |
Sovrn | 57/100 | 45/100 | 32/100 | 41/100 | 31/100 | 42/100 | |
Klaviyo | 70/100 | 44/100 | 51/100 | 75/100 | 45/100 | 47/100 | |
|
StackAdapt | 66/100 | 43/100 | 53/100 | 47/100 | 73/100 | 20/100 |
Amobee | 44/100 | 42/100 | 21/100 | 22/100 | 10/100 | 22/100 | |
AdForm | 53/100 | 41/100 | 27/100 | 40/100 | 19/100 | 45/100 | |
AddToAny | 13/100 | 40/100 | -- | -- | -- | -- | |
Zendesk | 13/100 | 39/100 | -- | -- | -- | -- | |
33Across | 13/100 | 38/100 | -- | -- | -- | -- | |
Centro | 38/100 | 37/100 | 11/100 | 25/100 | 1/100 | 24/100 | |
MediaMath | 47/100 | 36/100 | 23/100 | 32/100 | 17/100 | 33/100 | |
CookieLaw | 64/100 | 35/100 | 57/100 | 31/100 | 85/100 | 25/100 | |
Teads | 52/100 | 34/100 | 29/100 | 38/100 | 30/100 | 37/100 | |
|
ScorecardResearch | 63/100 | 33/100 | 77/100 | 1/100 | 96/100 | 17/100 |
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Amazon Ads | 84/100 | 32/100 | 87/100 | 52/100 | 94/100 | 76/100 |
Improve Digital | 42/100 | 31/100 | 26/100 | 8/100 | 28/100 | 13/100 | |
OneSignal | 68/100 | 30/100 | 44/100 | 63/100 | 60/100 | 48/100 | |
Tawk.to | 66/100 | 29/100 | 39/100 | 67/100 | 34/100 | 70/100 | |
Zeta Global | 11/100 | 28/100 | -- | -- | -- | -- | |
Stripe | 77/100 | 27/100 | 63/100 | 85/100 | 62/100 | 79/100 | |
Media.net | 73/100 | 26/100 | 68/100 | 58/100 | 80/100 | 39/100 | |
Nielsen | 9/100 | 25/100 | -- | -- | -- | -- | |
BeesWax | 9/100 | 24/100 | -- | -- | -- | -- | |
VK | 79/100 | 23/100 | 81/100 | 94/100 | 36/100 | 87/100 | |
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Eyeota | 16/100 | 22/100 | 5/100 | 17/100 | -- | 5/100 |
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FreeWheel (acquired by Comcast) | 9/100 | 21/100 | -- | -- | -- | -- |
Intent IQ | 50/100 | 20/100 | 50/100 | 28/100 | 67/100 | -- | |
Epsilon | 6/100 | 19/100 | -- | -- | -- | -- | |
CookieBot | 56/100 | 18/100 | 36/100 | 43/100 | 37/100 | 54/100 | |
Zemanta | 74/100 | 17/100 | 84/100 | 61/100 | 79/100 | 51/100 | |
Smaato | 30/100 | 16/100 | 20/100 | 7/100 | 14/100 | 27/100 | |
RhythmOne | 19/100 | 15/100 | 9/100 | 4/100 | 8/100 | 19/100 | |
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Roku | 71/100 | 14/100 | 66/100 | 66/100 | 56/100 | 68/100 |
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Tribal Fusion | 54/100 | 13/100 | 48/100 | 50/100 | 65/100 | 8/100 |
RTB House | 4/100 | 12/100 | -- | -- | -- | -- | |
ID5 | 6/100 | 11/100 | 3/100 | 2/100 | -- | 4/100 | |
ownerIQ | 4/100 | 10/100 | 2/100 | -- | 2/100 | 1/100 | |
GroupM | 2/100 | 9/100 | -- | -- | -- | -- | |
Taboola | 75/100 | 8/100 | 80/100 | 79/100 | 87/100 | 59/100 | |
Sharethrough | 2/100 | 7/100 | -- | -- | -- | -- | |
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Crazy Egg | 59/100 | 6/100 | 38/100 | 44/100 | 47/100 | 64/100 |
AdRoll | 61/100 | 5/100 | 47/100 | 46/100 | 59/100 | 56/100 | |
Disqus | 1/100 | 4/100 | -- | -- | -- | -- | |
|
media force | 12/100 | 3/100 | 1/100 | 5/100 | 25/100 | -- |
PulsePoint | 23/100 | 2/100 | 12/100 | 13/100 | 5/100 | 28/100 | |
SpotX | 25/100 | 1/100 | 18/100 | 19/100 | 13/100 | 16/100 |