Telesign Verification vs. CallerAPI
A side-by-side comparison based on G2 review data.
| Metric | Telesign Verification | CallerAPI |
|---|---|---|
| Overall rating | 4.3 | 4.3 |
| Review count | 20 | 24 |
| Ease of use | 9.4 | 8.9 |
| Ease of setup | 9.5 | 9.0 |
| Quality of support | 8.9 | 8.4 |
| Meets requirements | 9.0 | 8.8 |
| NPS | 60 | 58.333333 |
| Small Business | 55.0% | 45.8% |
| Mid-Market | 40.0% | 25.0% |
| Enterprise | 5.0% | 29.2% |
| Total page views | 391 | 51 |
| Total LLM citations | 2,125 | 151 |
Telesign Verification
Telesign's Verification products allow businesses to secure their ecosystem by having users prove they are in possession of their mobile device. Telesign Verification provides companies with the option of multifactor authentication for their users and delivers phone-based verification through SMS, Voice, Silent Verification, or their channel of choice. See product description below for more detail.
- Integrations
- Security
- Fraud Prevention
- Reliability
- Access Control
- Sharing Features
CallerAPI
CallerAPI is a Caller ID, robocall prevention and telecom spam protection platform that gives carriers, MVNOs, CPaaS and UCaaS providers, Voice AI platforms, SIP/VoIP operators, and mobile security vendors real-time phone intelligence to stop spam, reduce fraud, and increase revenue. Through a single scalable API, a self-hosted spam feed, white-label SDKs, and a SIP firewall, CallerAPI delivers: - Spam score, reputation, and complaint history - Business identity (name, location, industry) across 195 countries - Carrier data, number type, and optional HLR lookup - Live fraud and spam
- Ease of Use
- API Integration
- Real-Time Data
- Easy Integrations
- User Interface
- Performance