Telesign SMS Verify vs UserLock: side-by-side comparison (2026)

Telesign SMS Verify: SMS-based identity verification and MFA using one-time passcodes (OTPs). Built by Telesign.

UserLock: IAM solution for Active Directory with MFA, SSO, and context-based access controls. Built by IS Decisions.

The table above shows where their features, integrations, deployment and company size fit differ.

Telesign SMS Verify is made by Telesign. UserLock is made by IS Decisions. The vendor behind a product decides its roadmap, support, and longevity, so check each company's profile before you commit.

Often, yes. Telesign SMS Verify and UserLock are both MFA & Passwordless products, and both cover MFA, Authentication. Use the table above to see where features, deployment and company size fit differ.