Services

Messaging apps

Registration on messaging apps before you pick a channel.

Social networks

Whether a number is linked to an account on a social network.

Consumer apps & accounts

Account presence on major consumer platforms and marketplaces.

Network & risk

Line type, carrier and reputation signals for risk decisions.

E-mail

Mailbox existence and account presence for e-mail addresses.

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Articles tagged “SMS cost”

1 article.

Deliverability
WhatsApp OTP vs SMS OTP: cost per verified user, with a calculator
WhatsApp authentication rates vs SMS prices by country, the October 2026 changes, and a calculator for cost per verified user including SMS fallback.
25 September 20267 min read