United States
United Kingdom
France
Canada
Belgium
Poland
Austria
Czechia
Denmark
Lithuania
Luxembourg
Slovakia
Sweden
Mexico
Brazil
Peru
Puerto Rico
Israel
New ZealandThe HeyNum blog.
Practical guides about second numbers, privacy and staying reachable — written by the team behind HeyNum.
How to get a second phone number without a second phone
Dual SIM, eSIM, apps or your browser: the four ways to get a second number, what each one really costs, and which one fits your situation.
Read the guide
How to receive SMS verification codes online — safely
Free “receive SMS online” sites show your codes to everyone. How verification codes work, the real risks, and the safe way to get them on a private number.
Virtual number, eSIM or second SIM: which one do you need?
They solve different problems. A clear comparison of virtual numbers, eSIMs and second SIM cards: cost, privacy, devices and the best fit for each.
Selling online? Stop giving buyers your personal number
Why your phone number is the weak spot when you sell on marketplaces, the scams that target it, and how a second number keeps you safe.
Moving abroad? How to stay reachable on a UK number
Keep your SIM, port it, or get a UK mobile number you use online: the options for staying reachable on a UK number after you move.
Temporary phone numbers: when to use one (and when not to)
A temporary number is perfect for a sale, a trip or a one-off sign-up — and a bad idea for your bank. A practical guide to using one well.
Your new number is one click away.
Pick a country, pay with just an email and start calling from your browser in seconds.