Overview
TeleSign is a cloud communications and digital identity platform that helps businesses verify users, prevent fraud, and improve customer engagement through SMS, voice, email, and authentication APIs. Companies use it to secure user accounts, streamline onboarding, and enhance communication across multiple channels.
Key Features
- ✓ Phone number verification
- ✓ Two-factor authentication (2FA)
- ✓ SMS API
- ✓ Voice API
- ✓ Fraud prevention
- ✓ Identity verification
- ✓ Communication APIs
Ratings Across Platforms
G2
4.4/5
★★★★★
Capterra
4.4/5
★★★★★
Pros & Cons
👍 Pros
- Reliable global messaging
- Strong security features
- Easy API integration
- Excellent fraud detection
- Enterprise-grade scalability
👎 Cons
- Custom pricing only
- Primarily designed for developers
- Setup may require technical knowledge
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