Informational SMS delivered with priority

Using priority zero integrations with mobile carriers, we deliver critical SMS (OTP codes, 2FA, transactional notifications) safely and in seconds.

CALISERO

Monday, 16 February

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09:33

Always safe and on time

See the documentation

Payment term SMS notifications

Notify customers or partners the moment an invoice is issued. The SMS can carry details such as the invoice number, the amount or the due date.

OTP and 2FA codes sent over SMS

Send verification codes (OTP) for signing in or securing accounts.

Important information, always up front

See the documentation

Order status SMS notifications

Keep customers up to date with their order status: dispatch confirmations, delivery notices or updates on the parcel arrival.

Courier / parcel delivery SMS notifications

Announce hand-over to the courier and delivery, with the tracking number included so customers can follow the parcel themselves.

SMS with important alerts and notifications

Send automatic alerts for important events: payment confirmations, balance thresholds, status changes or any other warning you need.

Appointment confirmations and reminders over SMS

Help customers remember appointments, meetings or subscription expiries by sending automatic reminders.

Inspire trust,
short and to the point

See the documentation

Built-in link shortening

Automatically shorten the links you send over SMS to save space and improve how many of your messages get read.

Opt-out options included

Let your customers unsubscribe easily from SMS communication, in line with applicable law.

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