Video for the moments your product depends on

Teams use Kallo wherever a conversation needs to happen face to face.

Paid consultations

Private one-to-one sessions between experts and clients: advisors, coaches, therapists, tutors. Rooms expire on schedule, usage is metered per participant-minute, and webhooks tell your backend exactly when a session starts and ends so you can bill your own customers.

  • One room per booking, two participant tokens
  • participant.joined and participant.left webhooks for session timing
  • Low-credit webhooks before your balance runs out

Online classes

Small-group lessons where the teacher shares camera and slides and students join as publishers or listeners, depending on the class format.

  • Per-room participant limits
  • Publisher and subscriber roles
  • Screen share for slides and whiteboards

Customer support and onboarding

Escalate a chat to a video call. Agents join from the browser; customers join from your app, or from a join link to the hosted call page with nothing to install.

  • Create a room on demand from your backend
  • Join links for customers, Web SDK for agents
  • Audit log of API key and team actions

Building something else?

Tell us about your product and expected call volume.