Do Free Texting Apps Receive Verification Codes?

Free texting apps give VoIP numbers, which many apps refuse for codes. They work on some small sites, but WhatsApp and Google often block them.

Why they fail

Before sending a code, many apps look up the number type. Free texting apps use VoIP numbers that are easy to create in bulk, so they are often refused, sometimes without an error.

Where they may work

• Small websites and newsletters.
• Services that do not check line type.
• Calls and texts with people.

Where they usually fail

• Large messaging apps.
• Payment and money apps.
• Google, Microsoft and Apple accounts in many cases.

What works better

A real mobile line: a second SIM, or a private non-VoIP number. More detail in why codes do not arrive.

Calls and texts with people

For talking to friends or customers, free texting apps are fine. The problem is only verification. Keep the free app for conversations and use a mobile number for sign-ups.

FAQ

Can free texting apps receive verification codes?

Sometimes, but many apps refuse VoIP numbers.

Why does my app say my number is not supported?

It is likely a VoIP number.

What number works for verification?

A real mobile number you can keep.

Related: non-VoIP numbers · check if a number is VoIP · VoIP vs non-VoIP.