Most Popular Web Technologies

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.

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

Top Vendors by Company Headquarters Location