# GeeLab Reviews
**Vendor:** GeeLab  
**Category:** [Multi-Factor Authentication (MFA) Software](https://www.g2.com/categories/multi-factor-authentication-mfa)
## About GeeLab
VerifyS provides SMS verification services, it can prevent automated bots and streamline your authentication process. However, an increasing number of companies have encountered SMS pumping attacks, resulting in significant losses. We detect and prevent fraudulent threats before sending a one-time passcode over SMS, all for free.






- [View GeeLab pricing details and edition comparison](https://www.g2.com/products/geelab/reviews?section=pricing&secure%5Bexpires_at%5D=2026-05-22+15%3A50%3A21+-0500&secure%5Bsession_id%5D=0c8c7558-7beb-421c-a02d-c11603bbd361&secure%5Btoken%5D=d7e3e7af521c5eb7b4c26ffd4b4a87d02756ca7139bdea2605342aed60c1dfd3&format=llm_user)

## GeeLab Features
**Authentication type**
- SMS-Based
- Voice-Based Telephony
- Email-Based
- Hardware Token-Based
- Software Token
- Biometric Factor
- Mobile-Push
- Risk-Based Authentication

**Functionality**
- Multi-Device Sync
- Backup

**Implementation**
- Easy Setup
- Mobile SDK
- Web SDK

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