Telesign Verification
Reviews
Star rating
Rank in Phone Verification
Pros and cons
Pros
- Integrations
- Security
- Fraud Prevention
- Reliability
- Access Control
- Sharing Features
Cons
- Expensive
- Insufficient Information
- Lack of Transparency
- Inaccuracy
- Login Issues
- Slow Performance
Traffic & LLM citations
Source: G2 review data
Winning from
Losing to
Key stats
Adoption by company size
| Segment | Share of reviews |
|---|---|
| Small Business | 55.0% |
| Mid-Market | 40.0% |
| Enterprise | 5.0% |
Quarterly history
| Quarter | Reviews | Star rating |
|---|---|---|
| 2024 Q4 | 2 | 4.8 |
| 2025 Q3 | 1 | 2.5 |
Satisfaction ratings
What reviewers say
Reliable Verification, but Some Limitations
“Telesign Verification provides reliable SMS and voice verification services with good API documentation. The integration process is straightforward, and the verification delivery is generally consistent. The dashboard interface is user-friendly and provides clear metrics on verif”
A good source to verify the genuineness of the contact numbers in order to prevent fraud activities
“It has a very good feature that integrates with other tool/application so that you will be able to schedule/set reminder for a message to send your customers and follow up with them. And it has a drastic security system to prevent fraud.”
Easy and much reliable solution to verify authenticity of phone numbers and to avoid fraud
“I like the API Integration that you can establish with this product as it allows you to connect it with othe tools that you can schedule when sending messages and engaging your customers. If we need to make a follow up, we can schedule a message and set reminders and we do not ne”