Provide an inclusive, high-security option that ensures users can verify quickly and confidently, even on landlines.
Automatically deliver spoken one-time passwords via phone call for secure logins, transactions, or identity confirmation—ideal for areas with limited SMS access or as a reliable fallback.
YOFI has industry-leading advantages
Supports users with reading difficulties.
Works without internet or SMS coverage.
Secure audio-based code delivery for authentication.
Other Products
Comprehensive messaging solutions tailored to your business needs
With YOFI
You get reliable, secure, and efficient communication tools that help you connect with customers globally—simply and effectively.
Get Started