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 | 29/100 | 100/100 | -- | -- | -- | -- | |
|
Google Analytics | 29/100 | 99/100 | -- | -- | -- | -- |
Wordpress | 29/100 | 98/100 | -- | -- | -- | -- | |
|
100/100 | 97/100 | 100/100 | 100/100 | 100/100 | 100/100 | |
Google Ads | 29/100 | 96/100 | -- | -- | -- | -- | |
|
Facebook Ads | 99/100 | 95/100 | 99/100 | 97/100 | 95/100 | 99/100 |
|
Cloudflare | 95/100 | 94/100 | 92/100 | 80/100 | 92/100 | 90/100 |
Google Adsense | 26/100 | 93/100 | -- | -- | -- | -- | |
YouTube | 98/100 | 92/100 | 95/100 | 99/100 | 94/100 | 98/100 | |
LinkedIn Ads | 96/100 | 91/100 | 94/100 | 95/100 | 87/100 | 96/100 | |
jQuery | 83/100 | 90/100 | 59/100 | 63/100 | 62/100 | 68/100 | |
|
Bing Ads | 97/100 | 89/100 | 98/100 | 94/100 | 99/100 | 94/100 |
24/100 | 88/100 | -- | -- | -- | -- | ||
Yandex | 24/100 | 87/100 | -- | -- | -- | -- | |
Hotjar | 84/100 | 86/100 | 64/100 | 66/100 | 65/100 | 65/100 | |
Verizon Media | 49/100 | 85/100 | 23/100 | 8/100 | 20/100 | 44/100 | |
The Trade Desk | 54/100 | 84/100 | 16/100 | 55/100 | 16/100 | 33/100 | |
WooCommerce | 69/100 | 83/100 | 32/100 | 67/100 | 17/100 | 71/100 | |
Rubicon Project | 21/100 | 82/100 | -- | -- | -- | -- | |
PubMatic | 86/100 | 81/100 | 78/100 | 59/100 | 85/100 | 48/100 | |
OpenX | 19/100 | 80/100 | -- | -- | -- | -- | |
Microsoft Clarity | 19/100 | 79/100 | -- | -- | -- | -- | |
Tapad | 66/100 | 78/100 | 54/100 | 19/100 | 79/100 | 29/100 | |
TowerData | 19/100 | 77/100 | -- | -- | -- | -- | |
Pinterest Business | 93/100 | 76/100 | 90/100 | 88/100 | 74/100 | 92/100 | |
|
Let's Encrypt | 66/100 | 75/100 | 39/100 | 54/100 | 22/100 | 69/100 |
|
IndexExchange | 45/100 | 74/100 | 28/100 | 7/100 | 27/100 | 28/100 |
Lotame | 34/100 | 73/100 | 7/100 | 10/100 | 5/100 | 23/100 | |
HubSpot | 86/100 | 72/100 | 74/100 | 83/100 | 44/100 | 80/100 | |
Font Awesome | 82/100 | 71/100 | 56/100 | 71/100 | 68/100 | 67/100 | |
Shopify | 87/100 | 70/100 | 72/100 | 87/100 | 43/100 | 84/100 | |
Adobe Audience Manager | 15/100 | 69/100 | -- | -- | -- | -- | |
Bidswitch | 36/100 | 68/100 | 6/100 | 28/100 | 9/100 | 10/100 | |
|
AddThis | 78/100 | 67/100 | 52/100 | 68/100 | 59/100 | 75/100 |
|
Oracle DMP | 15/100 | 66/100 | -- | -- | -- | -- |
DigiCert | 89/100 | 65/100 | 91/100 | 58/100 | 96/100 | 59/100 | |
TripleLift | 38/100 | 64/100 | 10/100 | 34/100 | 10/100 | 22/100 | |
TikTok | 92/100 | 63/100 | 87/100 | 91/100 | 72/100 | 88/100 | |
Polyfill.io | 46/100 | 62/100 | 36/100 | 16/100 | 51/100 | 3/100 | |
Quantcast | 56/100 | 61/100 | 31/100 | 11/100 | 39/100 | 64/100 | |
Baidu | 91/100 | 60/100 | 86/100 | 98/100 | 48/100 | 87/100 | |
Gravity Forms | 42/100 | 59/100 | 14/100 | 38/100 | 3/100 | 37/100 | |
MailChimp | 77/100 | 58/100 | 60/100 | 76/100 | 33/100 | 82/100 | |
Vimeo | 89/100 | 57/100 | 88/100 | 86/100 | 46/100 | 91/100 | |
Neustar | 34/100 | 56/100 | 11/100 | 12/100 | 6/100 | 32/100 | |
|
LiveRamp | 44/100 | 55/100 | 26/100 | 25/100 | 18/100 | 34/100 |
|
Moat | 33/100 | 54/100 | 8/100 | 30/100 | 14/100 | 7/100 |
Criteo | 87/100 | 53/100 | 83/100 | 75/100 | 84/100 | 63/100 | |
Zendesk | 82/100 | 52/100 | 66/100 | 84/100 | 50/100 | 79/100 | |
New Relic | 73/100 | 51/100 | 58/100 | 52/100 | 83/100 | 53/100 | |
|
Apple | 94/100 | 50/100 | 96/100 | 90/100 | 98/100 | 95/100 |
ShareThis | 63/100 | 49/100 | 44/100 | 50/100 | 47/100 | 57/100 | |
Smart AdServer | 14/100 | 48/100 | -- | -- | -- | -- | |
Klaviyo | 64/100 | 47/100 | 49/100 | 74/100 | 40/100 | 41/100 | |
Simpli.fi | 52/100 | 46/100 | 40/100 | 31/100 | 64/100 | 14/100 | |
Sovrn | 46/100 | 45/100 | 22/100 | 42/100 | 25/100 | 36/100 | |
|
comodo ca | 49/100 | 44/100 | 38/100 | 4/100 | 53/100 | 40/100 |
Outbrain | 77/100 | 43/100 | 68/100 | 70/100 | 73/100 | 56/100 | |
Adobe Advertising Cloud | 13/100 | 42/100 | -- | -- | -- | -- | |
AddToAny | 71/100 | 41/100 | 67/100 | 57/100 | 35/100 | 83/100 | |
33Across | 59/100 | 40/100 | 50/100 | 43/100 | 70/100 | 11/100 | |
Google Optimize | 12/100 | 39/100 | -- | -- | -- | -- | |
CookieLaw | 59/100 | 38/100 | 55/100 | 22/100 | 80/100 | 19/100 | |
Stripe | 78/100 | 37/100 | 70/100 | 82/100 | 58/100 | 78/100 | |
|
StackAdapt | 60/100 | 36/100 | 51/100 | 49/100 | 69/100 | 15/100 |
|
GlobalSign GMO Internet, Inc. | 62/100 | 35/100 | 46/100 | 27/100 | 66/100 | 60/100 |
AdForm | 40/100 | 34/100 | 19/100 | 39/100 | 13/100 | 38/100 | |
Improve Digital | 24/100 | 33/100 | 20/100 | 6/100 | 21/100 | 9/100 | |
Centro | 17/100 | 32/100 | 4/100 | 18/100 | 1/100 | 18/100 | |
Salesforce Audience Studio | 11/100 | 31/100 | -- | -- | -- | -- | |
|
Amazon Ads | 80/100 | 30/100 | 85/100 | 51/100 | 88/100 | 73/100 |
MediaMath | 29/100 | 29/100 | 12/100 | 23/100 | 11/100 | 25/100 | |
Amobee | 21/100 | 28/100 | 15/100 | 15/100 | 7/100 | 17/100 | |
|
ScorecardResearch | 56/100 | 27/100 | 75/100 | 1/100 | 91/100 | 13/100 |
OneSignal | 61/100 | 26/100 | 42/100 | 62/100 | 55/100 | 42/100 | |
Tawk.to | 7/100 | 25/100 | -- | -- | -- | -- | |
Teads | 37/100 | 24/100 | 18/100 | 35/100 | 24/100 | 30/100 | |
Nielsen | 7/100 | 23/100 | -- | -- | -- | -- | |
Atlassian | 69/100 | 22/100 | 62/100 | 78/100 | 36/100 | 72/100 | |
Media.net | 7/100 | 21/100 | -- | -- | -- | -- | |
LiveIntent | 4/100 | 20/100 | -- | -- | -- | -- | |
CookieBot | 49/100 | 19/100 | 34/100 | 44/100 | 32/100 | 50/100 | |
Intent IQ | 41/100 | 18/100 | 47/100 | 20/100 | 61/100 | -- | |
|
FreeWheel (acquired by Comcast) | 4/100 | 17/100 | -- | -- | -- | -- |
BeesWax | 4/100 | 16/100 | -- | -- | -- | -- | |
Zoho | 2/100 | 15/100 | -- | -- | -- | -- | |
Epsilon | 42/100 | 14/100 | 27/100 | 36/100 | 29/100 | 49/100 | |
VK | 75/100 | 13/100 | 80/100 | 92/100 | 31/100 | 86/100 | |
|
Eyeota | 10/100 | 12/100 | 1/100 | 14/100 | -- | 2/100 |
Zeta Global | 7/100 | 11/100 | 3/100 | 3/100 | 2/100 | 5/100 | |
Sharethrough | 56/100 | 10/100 | 71/100 | 26/100 | 77/100 | 26/100 | |
RTB House | 38/100 | 9/100 | 30/100 | 40/100 | 37/100 | 21/100 | |
Sentry | 72/100 | 8/100 | 82/100 | 64/100 | 90/100 | 46/100 | |
|
Consent Manager EN | 29/100 | 7/100 | 25/100 | 32/100 | 28/100 | 6/100 |
Taboola | 73/100 | 6/100 | 76/100 | 79/100 | 81/100 | 55/100 | |
|
Crazy Egg | 51/100 | 5/100 | 35/100 | 46/100 | 42/100 | 61/100 |
Zemanta | 67/100 | 4/100 | 79/100 | 61/100 | 76/100 | 45/100 | |
ID5 | 1/100 | 3/100 | 2/100 | 2/100 | -- | 1/100 | |
AdRoll | 53/100 | 2/100 | 43/100 | 47/100 | 54/100 | 52/100 | |
Disqus | 69/100 | 1/100 | 63/100 | 72/100 | 57/100 | 76/100 |