Knowledge base
Approved answers instead of uncontrolled claims
Call0 solutions
One assistant. Many clear workflows.
From the first call to a documented next step: choose a starting point, then adapt the knowledge, rules and integrations to your business.
Use cases
One system. Built around the workflow you actually use.
Each page is a practical starting point. During setup, you adapt the knowledge, fields, responsibilities and boundaries to your business.
Customer service
Call0 handles recurring questions from your approved knowledge, captures the reason for each call and hands complex cases to your team with context.
View detailsAppointment booking
Call0 captures appointment requests by phone, checks suitable times when a calendar is connected and confirms the agreed next step.
View detailsReception & secretarial support
Call0 welcomes callers, identifies what they need and routes messages, questions and callback requests according to your front-desk rules.
View detailsAI answering service
Call0 asks the right follow-up questions, records complete callback details and provides approved information instead of collecting an unstructured voice message.
View detailsOutbound
Call0 runs approved callbacks, reminders and defined follow-up workflows according to your conversation rules and documents every outcome.
View detailsThe WhatsApp channel is not generally available right now. After release, an approved business sender is expected to connect to a Call0 agent.
Currently in maintenance modeView detailsShared foundation
Knowledge, rules and outcomes in one place.
Whether you are configuring reception, appointments or an industry workflow, the same Call0 agent uses the information it needs for useful conversations.
Conversation rules
Set required questions, boundaries and escalations
Telephony
Use a Call0 number or connect your existing calls
Review
Trace the transcript, summary and captured outcome
Build your first conversation workflow.
Test Call0 in the browser first, or walk us through your current phone process in a demo.