Before you start
Your customers’ contacts need a valid phone number, with the accurate country/area code (+33 for France, +44 for the UK, etc.) to be reachable. The number can contain hyphens, dashes or spaces, or none at all, as long as the + and country code are there. Contacts should have a phone number in international format to be reachable (e.g. +33601483057). If a number isn’t in international format, Upflow uses your organization’s default country code to place the call.Contacts synced from your accounting tool or Salesforce need their phone number updated there. Contacts created in Upflow can be updated manually or via CSV.
Set up Live Calls
Turn Live Calls on
From your Settings > Calls section, enable Live Calls.
Add call actions to your workflows
From your workflow(s), add call actions and configure them based on your needs. Note that our default workflows already contain a call action.
Set your outbound caller ID
By default, calls are placed from a shared Upflow number. To make your calls more recognizable, you can call from your own verified business number instead — customers are far more likely to answer a number they know. From your Settings > Calls section, open Set outbound phone numbers and enable Custom Caller ID.Verify a number you own
- Add the phone number you want to call from.
- Upflow shows a verification code on screen.
- You’ll receive a call on that number — answer it and enter the code on your phone’s keypad when prompted.
- Once confirmed, the number is verified and ready to use.

Choose a default number
Set one of your verified numbers as your organization’s default. It applies to everyone on your team.Pick a number for a specific call
When you start a call, the number it will go out from is shown, pre-filled with your organization’s default. You can change it for that call before dialing — useful when a customer is more likely to answer a local number.
Call your customers
Within a call action, you will see the Call now button, hit it, and get started.
The first time you use this feature, we’ll request access to your microphone.
Navigate phone menus with the dial pad
Some customers route calls through a phone menu (IVR) or ask you to dial an extension. Use the in-call dial pad to send those digits without leaving Upflow. Once your call is answered, click the dial pad button in the call controls to open the keypad. The button is unavailable while the call is still ringing. From the dial pad, you can:- Click any key (0–9, *, #) to send the corresponding tone.
- Type the digits on your keyboard while the pad is open.
- See the digits you’ve entered so far during the call, displayed above the keys.
End the call and log the outcome
Once your call is over, click the phone icon to stop:

Call recording & transcript
You can record the calls you place from Upflow and get an automatic transcript, so your team has visibility into how each conversation went. See Call recording & transcript to turn it on, start or pause a recording mid-call, and listen back.Good to know
- Upflow uses a 3rd-party to place your calls. When you hit the call button, they call your customer and put you through.
- Depending on usage, the calls are billed to you — see Live calls pricing.