
Connect your stack
27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Viktor is an AI employee that connects to Vivocalendar with a scoped API key and helps you schedule meetings and manage appointment bookings, running 4 Vivocalendar actions for you like Create Customer, Create Appointment, and Cancel Appointment. Ask in plain English in Slack or Microsoft Teams; Viktor does the work in Vivocalendar and reports back. Setup takes about two minutes.
Free to start · No credit card · SOC 2 Type 1 · Works in Slack & Microsoft Teams
Messages you'd actually send. Paste one into Slack or Microsoft Teams, swap in your specifics, and Viktor takes it from there.
“Find a time that works for everyone and send a Vivocalendar booking link.”
— you, in Slack or Teams
“Check Vivocalendar for tomorrow's bookings and send me a morning summary.”
— you, in Slack or Teams
“Watch Vivocalendar for a cancellation and offer the slot to the next person on the waitlist.”
— you, in Slack or Teams
“Reschedule everything on my Vivocalendar calendar affected by this conflict.”
— you, in Slack or Teams
Ask in plain English in Slack or Microsoft Teams. Viktor picks the right Vivocalendar actions, runs the work, and reports back. No workflows to build.
Retrieves available options for the Service ID field.
Creates a new customer.
Creates a new appointment.
Cancels an appointment.

27 native integrations. 3,200+ tools via managed connectors. Most are one-click OAuth, some use API keys - Viktor handles auth and starts working. No webhooks, no Zapier zaps.
Message Viktor in Slack like you'd message a teammate. "Find a time that works for everyone and send a Vivocalendar booking link." "Check Vivocalendar for tomorrow's bookings and send me a morning summary." Plain English, any tool.
Viktor opens Vivocalendar, runs the work, and posts back what changed. Sensitive actions wait for your approval. Everything is logged. You stop doing the work and start reviewing it.
A Vivocalendar AI agent is an AI that connects to your Vivocalendar account and completes work in it - it doesn't just answer questions about Vivocalendar, it takes the actions. Viktor is that agent: an AI employee that works in Vivocalendar on your behalf and delivers the finished result in Slack or Microsoft Teams.
Unlike workflow builders such as Zapier or Make, there is nothing to configure - no triggers to map, no workflows to maintain. You describe the outcome in plain English, and Viktor picks the right Vivocalendar actions, chains them with the other 3,200+ tools it connects to, and asks for approval before anything sensitive runs.
The all-in-one appointment scheduler.
Scoped API keys - Viktor stores your key securely, uses only the scopes you grant, and you can revoke it at any time.
Review-first approvals: sensitive Vivocalendar actions wait for your sign-off before they run.
Isolated compute per team, encrypted in transit and at rest - and your data is never used to train models.
SOC 2 Type 1 compliant, with Type 2 and ISO 27001 in progress.
Yes. Vivocalendar is one of the 3,200+ tools Viktor connects to, via a managed connector. Once connected, anyone on your team can put Viktor to work in Vivocalendar from Slack or Microsoft Teams - no workflow builder, no code.