Telesign Verify API vs UserLock: side-by-side comparison (2026)
Telesign Verify API is a commercial MFA & passwordless solution by Telesign. UserLock is a commercial MFA & passwordless solution by IS Decisions. Features, integrations, deployment and the company behind each one, side by side.
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Multi-channel user verification API supporting SMS, email, and messaging apps
IAM solution for Active Directory with MFA, SSO, and context-based access controls.
Side-by-side comparison
Feature
Telesign Verify API
UserLock
Pricing model
Commercial
Commercial
Category
MFA & Passwordless
MFA & Passwordless
Deployment and fit
Deployment type
Cloud
Hybrid
Company size fit
Startup, SMB, Mid-Market, Enterprise
SMB, Mid-Market, Enterprise
Company
Company
Telesign
IS Decisions
Use cases and capabilities
Authentication
Yes
Yes
Fraud Detection
Yes
No
Active Directory
No
Yes
MFA
No
Yes
Single Sign On
No
Yes
Multi Tenancy
No
Yes
Core features
10 features listed
No features listed
Integrations
No integrations listed
6 integrations listed
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