🆚 ClassLink vs. Google Sign-In
- 📈 Google Sign-In is much more popular than ClassLink.
- 🌍 Google Sign-In is more popular in India, Italy, and Spain.
- 🌎 ClassLink is more popular in the United States.
Statistics based on 3.3M+ analyzed websites. About this data
ClassLink
Google Sign-InType
Authentication service
Authentication service
About
ClassLink is an identity and access management (IAM) solution for education that provides secure authentication methods, including multi-factor authentication, data encryption, and regular third-party security audits.
Google Sign-In is a deprecated 
JavaScript library that has been superseded by Google Identity Services for Web.
Headquarters
Clifton, New Jersey, United States
Mountain View, California, United States
Pricing
$3.79-$6.49/user/year
Free ✔️
Categories
Popularity
Determined by the number of sites using each technology.
The Google Sign-In authentication service is 6 times more popular than ClassLink.
Total websites
Market share
Authentication
Popularity by country
Determined by the number of sites detected from each country.
Google Sign-In is more popular in India, Italy, and Spain, while ClassLink is more popular in the United States.
United States
India
Italy
Spain
Brazil
France
United Kingdom
Vietnam
Germany
Australia
Awards
- 🥈 Second most popular in the United States in the Authentication category.
- 🥈 Second most popular in India in the Authentication category.
- 🥈 Second most popular in Spain in the Authentication category.
- 🥈 Second most popular in Brazil in the Authentication category.
- 🥈 Second most popular in Vietnam in the Authentication category.
- 🥈 Second most popular in Indonesia in the Authentication category.
Popularity by domain category
Determined by the number of sites in each category.
Google Sign-In is more popular among sites focused on online shopping, marketing and merchandising, and business, while ClassLink is more commonly used on education and reference, and sports sites.
Education/Reference
Online Shopping
Marketing/Merchandising
Business
General News
Entertainment
Travel
Real Estate
Internet Services
Blogs/Wiki
Top sites
Top-ranked sites that use these technologies.
Compare alternatives
Technologies with similar characteristics.
Facebook Login
Auth0
Sign In with Apple
Microsoft Identity Platform
Firebase Authentication
Sign In with LinkedIn
Google company profile🗃️ About This Data
- We evaluate the popularity of technologies based on the number of websites where we detect their usage.
- Technologies without a detectable web footprint, and those we do not track, are not reflected in the calculated market share.
- This report is based on the analysis of 3,363,931 websites.
- Statistics were last calculated on .
- For more details, see our methodology and disclaimer.