ClassLink: Detailed Company Information & Corporate Profile
Summary
ClassLink, founded in 1998, is headquartered in Clifton, New Jersey, serving the Software Development and Online Learning sectors from the New York Metropolitan Area.
The company specializes in Identity and Access Management solutions including Single Sign-On (SSO), Multi‑Factor Authentication (MFA), account provisioning, class rostering, and usage analytics to streamline digital learning environments.
With 100 to 200 employees, ClassLink operates as an independent business generating between $100 million and $500 million in revenue. Key leaders such as Vijay Dhanaraj, Colleen Bradley Hess, Todd Vaccaro, and others guide its development, product research, human resources, and engineering teams.
This mix of robust technology offerings and experienced leadership positions ClassLink at the forefront of educational access management.
| ClassLink Website | classlink.com |
| Social Links |    |
| Phone Number | +1 (888) 963-7550 |
| Industries | |
| ClassLink Headquarters Address | 45 East Madison Ave, Clifton, New Jersey, 07011 US |
| Company Size | 100-200 employees |
| Specialities & Services | Identity and Access Management, SSO, Usage Analytics, Class Rostering, MFA, Account Provisioning |
| SIC Code | 8200 |
| DMA Code | New York Metropolitan Area |
| Founded | 1998 |
| Estimated Annual Revenue | $100M - 500M |
| Operating Status | Independent Company |
| Updated: | 2026-09-14 |
Competitors
Name | Founded | Type | Employees |
|---|---|---|---|
| 2013 | Privately Held | 25 - 100 | |
| 2016 | Privately Held | 1 - 25 | |
| 2012 | Privately Held | 100 - 250 | |
| 2004 | Privately Held | 100 - 250 |
Estimated Website Traffic
The chart shows a decline in traffic to the classlink.com website. In August, traffic decreased to 7104395, compared to 10334581 in the previous month. The highest traffic in 2026 was recorded in April, reaching 11797862 visits.
Workforce Turnover
Number of employees switched from or switched to
Departmental sample breakdown
Length of Employment
ClassLink's workforce includes employees across a wide range of tenure levels.
17% have been with the company for 1 to 2 years8% have been with the company for 3 to 4 years17% have been with the company for 5 to 7 years8% have been with the company for 8 to 10 years50% have been with the company for more than 11 years
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ClassLink Corporate Information: FAQ
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