Virtual numbers for SMS
A virtual number lets you receive OTP codes online without your own SIM card. Learn how it works, the difference between VoIP and non-VoIP numbers, and when you should not use one.
· 5 min read
A temporary phone number is the better choice for one-time sign-ups where you want to keep your personal number private. A real SIM is the better choice for banking and your main accounts.
· 5 min read
Need a US number for OTP verification while living in India? This guide explains why people need one, how to get a code step by step on DualSMS, and how single-use and rental numbers compare.
· 4 min read