Transferred, then transferred again…
Callers explain their request three times.
Industry · Companies
A switchboard that is never busy.
Call0 answers the calls to your main line, works out what the caller needs, answers routine questions and routes to the right department—with context, so nobody has to ask twice.
Start without an account.
AI-generatedThis is how Call0 sounds in your industry.
Max AI company assistant
Demo Company Northworks Ltd
Hello, Demo Company Northworks, this is Max, the AI assistant at the switchboard. What is it about, so I can route you correctly?
Try it Find the right contact person.
Which number should Max call?
For your workflow
- Callers reach the right department straight away
- Routine questions answered without a transfer
- Callbacks with the full context
Companies · typical call
Call0 · call in progress
- AnruferI have a question about my last invoice.
- Call0Our accounts department handles that. Do you have the invoice number to hand?
Request routed · accounts department with context
24/7
available according to your rules
Your own number
or forward existing calls
Knowledge base
approve answers with control
Transcript
keep every conversation traceable
Why Call0
Less phone chaos. More clear next steps.
An understaffed switchboard
At lunchtime, in the evening and during holidays, the phone rings out.
No overview
Which calls came in, and were they dealt with?
Capabilities
A conversation that fits your workflow.
You define the knowledge, required fields, responsibilities and boundaries. Call0 applies that structure during the conversation.
Understand the request
Sales, support, accounts, job applications—Call0 sorts the call.
Transfer with context
Handover to a destination that is reachable, otherwise a callback with a summary.
Routine questions
Address, opening hours, invoice questions from your knowledge base.
Reporting in the dashboard
All calls, transcripts and outcomes in one place.
Phone number & forwardingCalendarKnowledge baseWebhooks & 0API
Setup
From workflow design to the first test call.
Start small, test the most important scenarios and go live only when answers and handoffs work as intended.
- 01
Define the call flows
You decide which calls Call0 handles for companies and shared service teams and which go straight to your team.
- 02
Import your website, review the knowledge
Call0 reads your website and proposes knowledge and a call flow. You add opening hours, rules and responsibilities.
- 03
Test in the browser
Talk through routine, unclear and urgent cases before any real calls are connected.
- 04
Connect your number
Use a Call0 number or forward your existing line—for example only when it is busy or outside opening hours.
FAQ
Frequently asked questions.
Your exact setup depends on telephony, workflows and the integrations you want to use.
Do I have to change my phone number?
No. You can forward your existing number—permanently, only when the line is busy, or only outside opening hours. Alternatively, you get a Call0 number of your own.
Do callers notice that they are talking to an AI?
Yes, Call0 introduces itself as a digital assistant at the start of the call. The voice sounds natural and the conversation is short and clear—with no hold queue.
Keep exploring
More relevant pages
Car dealerships
Call0 answers calls for sales and service: test drives, vehicle enquiries, workshop appointments. Every request reaches the right team with the vehicle, the wish and the contact details.
Learn morePublic authorities
Call0 answers common questions about opening hours, responsibilities, documents and appointments from the information you have approved, and records requests for callbacks in a structured form.
Learn moreTax advisory firms
Call0 answers the calls to your firm, answers questions about documents and filing deadlines from your information, and passes each matter with the client number to the person handling the file.
Learn moreHear how Call0 can handle your workflow.
Start with a browser test, or discuss your phone number, knowledge and integrations in a personal demo.