Text your customers from your business number.
Not from your personal cell. Two-way SMS and MMS, one conversation per customer the whole team can read, and texts that go out on their own when a call is missed.
A real exchange
Marc sends the photo of the leak. Karim is there at 3 pm.
The customer texts the business number. The photo lands in the conversation, the reply goes out from the same number, and the appointment is confirmed without a single call.

A real conversation, on your number.
The customer keeps one number to call and text. You keep your cell for yourself.
Both ways
The customer texts the number they know. You answer from the dashboard, the app or your phone. They always see the same number.
Photos, files, videos
MMS for photos. For a PDF quote or a video, Callizy hosts the file and sends a short link: it always gets through, whatever the size.
The whole team sees the conversation
One conversation per customer, shared. Whoever picks up the file reads what was said, with calls and voicemails in the same place.
Also from Claude or ChatGPT
“Text Marc that Karim arrives at 3 pm.” Through the MCP server, your AI assistant sends the text from your number and reads the conversation back.
The text goes out on its own.
Four moments where the customer gets a text without anyone typing it.
Missed call
Nobody could pick up? The flow sends a text: “We missed you, reply here and we call you back.” The customer does not wait.
Voicemail
Every voicemail is transcribed and sent to you by text, with the recording. You read before you call back.
During the AI agent’s call
A booking link, an address, a confirmation: the AI agent sends the text during the conversation, without hanging up.
Campaign with no answer
When a call campaign does not reach the customer, a text goes out with your number to call back.
The missed-call text is set in the flow builder: after “No answer”, a “Send a text” step. You choose the wording, with the company name and the caller’s number.

Every text on the right record.
Texts join the calls on the contact record in your CRM. Nobody copies anything over.
See all integrationsFrequently asked questions
Your business number texts starting today.
14-day trial. Available on iOS, Android, macOS and Web.
