Voice & Video Calling

Answer every customer call from your desktop

Take and place WhatsApp and Messenger calls, Messenger video calls and regular phone calls through Twilio or Telnyx — right inside the conversation.

WhatsApp & Messenger calls

Built on Meta’s official Calling APIs — ring, answer and call back without touching a phone.

Messenger video

Turn video on mid-call and expand it to a large view when you need to see the customer.

Phone numbers too

Connect Twilio or Telnyx to handle regular phone calls in the same app.

Call the right way

Ask customers for permission to call, respect their choice, and only ring when you’re open.

  • Call permission requests
  • Call hours and holiday pauses
  • Callback requests when you miss a call

Never lose a call

Every call is logged in the customer’s thread — answered, missed or declined — with who took it.

  • Several incoming calls at once, or one at a time
  • Floating call pill while you keep working
  • Keypad for phone menus

Frequently asked questions

Is WhatsApp calling free?

Meta charges for some business-initiated WhatsApp calls according to its own pricing. Those charges are billed by Meta, not by ThreadWave.

Do customers need to install anything?

No. Customers answer in their normal WhatsApp or Messenger app.

Stop losing customers in the inbox

ThreadWave is rolling out to businesses now. Tell us about your team and we’ll get you set up.