Meetings that book.
Grow without the complexity.
As the autonomous scheduling and Voice AI infrastructure for high-velocity teams, Calendeur manages phone agents, calendar conflict screening, and client billing across 300+ workflows.
Executive Strategy & Revenue Sync
Select a time with Stephen Macharia (VP of Operations).
Autonomous Voice AI Receptionist
Answers phone calls 24/7, qualifies buyers against your knowledge base, and books directly into your calendar.
Hear Voice AI handle a real phone call.
Sub-300ms response latency, natural conversational cadence, and instant Google Calendar verification.
Patient Intake & After-Hours Booking
Caller: Dr. Evelyn Reed (Patient) • Duration: 0:42
Complete scheduling architecture.
All the engines you need to run high-velocity sales, multi-channel inbound routing, and client billing.
Voice AI Phone Agents
Assign phone numbers to autonomous AI agents that answer inbound calls, qualify leads, and book meetings directly into your calendar.
Custom Domains & CNAME
Connect your custom domain, upload your logo, set your brand color, and remove all Calendeur branding.
Encrypted Video Rooms
Browser-based WebRTC video conferencing with live whiteboard, attendee polls, and private host notes.
Routing Forms & Polls
Route leads to specific team members based on intake answers, or host collective polls to pick meeting dates.
CRM & Paid Bookings
Maintain complete contact timelines, send e-signature documents, and charge upfront for paid consultation holds.
Google, Outlook, and Apple iCloud synced in real time.
Eliminate double bookings automatically across all your work and personal accounts with dynamic rest buffers.
Engineered for every stage of your meeting lifecycle.
From autonomous voice answering and smart scheduling to contract e-signatures and encrypted video rooms.

24/7 Voice AI Phone Receptionist
Real-Time Inbound Answering & Direct Booking
Never lose a high-value client to voicemail. Autonomous voice agents answer phone calls, qualify intent with sub-300ms latency, and lock calendar reservations directly on your schedule.
Turn casual visitors into
paying clients on autopilot.
Eight powerful scheduling tools built into Calendeur to capture missed revenue, eliminate no-shows, and accelerate client acquisition.

Instant Inbound Lead Response
Automatically follow up with new leads in under 30 seconds to convert high-intent prospects into confirmed bookings.

24/7 Automated Call Answering
Capture missed revenue by answering customer calls after hours and scheduling appointments around the clock.

Upfront Deposits & Payments
Eliminate no-shows and protect your calendar by collecting booking deposits and signed agreements during checkout.

Intelligent Team Lead Routing
Automatically qualify incoming prospects and match them with the right team member based on availability and criteria.

Dormant Lead Reactivation
Re-engage inactive contacts with smart follow-up campaigns that turn past inquiries into new booked consultations.

Built-In HD Video Conferencing
Host seamless browser-based HD video meetings with automated meeting notes, summaries, and zero software downloads.

Smart Calendar Assistant
Manage appointments, reschedule bookings, and receive daily calendar briefings quickly through voice or text commands.

Custom Domain & White-Label Branding
Deliver a premium scheduling experience on your custom domain with your brand colors, logo, and zero third-party badges.
Connects seamlessly with your existing stack.
Zero rip-and-replace. Calendeur orchestrates your calendars, CRMs, payment gateways, and voice pipelines in one unified layer.
Google Calendar
Bidirectional Free/Busy sync and automatic event dispatch.
Microsoft Outlook & 365
Enterprise calendar conflict screening and meeting invitations.
Apple iCloud Calendar
CalDAV synchronization across all macOS and iOS devices.
Calendeur Video Studio
In-browser HD WebRTC meetings with interactive whiteboard.
Zoom & Google Meet
Dynamic room link generation inserted into guest calendar invites.
Paddle Billing & Merchant
Global paid consultation checkouts with automated 90/10 payouts.
Stripe Connect
Direct credit card, Apple Pay, and Google Pay deposit collection.
WhatsApp Delivery (Sendish)
Instant post-call meeting summaries, action items, and calendar links.
HubSpot & Salesforce
Auto-create deals, update contact timelines, and log call notes.
Model Context Protocol (MCP)
Direct AI tool connection with Claude, Cursor, and Windsurf.
Loved by high-velocity teams worldwide.
See how founders, medical clinics, law firms, and sales leaders reclaim hundreds of hours with Calendeur.
"Our front desk was drowning in phone calls. Deploying Calendeur's Voice AI allowed us to capture every single after-hours emergency booking directly into our calendar without hiring night staff."
Clinical Director • Apex Dental & Orthodontics
"Requiring clients to execute our NDA and pay a consultation deposit before confirming their slot eliminated no-shows entirely. Calendeur replaced three separate tools for us."
Managing Partner • Vanguard Legal Advisory
"Having our own custom CNAME domain (meet.hyperscale.co) with zero vendor watermarks made our boutique agency look like a Fortune 500 powerhouse to prospective clients."
Founder & CEO • HyperScale Digital Agency
"The routing forms and round-robin AE dispatch ensure high-intent enterprise leads are speaking with an account executive within 45 seconds of visiting our pricing page."
VP of Revenue Operations • SaaSFlow Intelligence
"I manage consultations across Google Calendar and Outlook 365. Calendeur's conflict guard screens both simultaneously in real time. It's flawless."
Executive Leadership Coach • Apex Executive Advisory
"The Model Context Protocol (MCP) tool support allows our engineers to control calendar scheduling directly from Cursor and Claude Desktop. Exceptional engineering."
Head of Product • OmniAI Labs
Enterprise power. Transparent pricing.
Choose the tier that fuels your deal flow. Scale up or down anytime with zero lock-in.
Free Tier
Essential scheduling tools for independent creators.
- 2 active Event Types templates
- Single calendar sync (Google / Outlook)
- Automated email confirmations
- Timezone auto-detection
- Calendeur standard branding
Starter
Complete scheduling & client billing for independent professionals.
- Unlimited Event Types & templates
- 3-way simultaneous sync (Google, Outlook, Apple)
- Invoicing, quotes & paid booking checkouts
- Up to 10 e-signature documents / month
- Browser-based encrypted video rooms
- Automated email & SMS reminder workflows
Growth
Full-stack revenue acceleration engine with Voice AI and lead routing.
- Everything in Starter, plus:
- Autonomous Voice AI Phone Agents (250 mins/mo)
- Custom CNAME domains (meet.yourbrand.com)
- Full white-labeling & branding removal
- Capacity-aware routing forms & skip logic
- Unlimited intelligent document e-signing
- 5 team seats with smart round-robin scheduling
- Salesforce & HubSpot CRM owner matching
Enterprise
Dedicated infrastructure, high-volume voice, and custom SLAs.
- Everything in Growth, plus:
- 1,500 Voice AI calling minutes / month included
- Unlimited team seats & organization sub-accounts
- Dedicated LiveKit infrastructure & AI meeting notetaker
- 99.99% guaranteed uptime SLA
- Custom HIPAA BAA & GDPR DPA execution
- Priority engineering concierge & private Slack channel
Frequently asked questions.
Everything you need to know about Calendeur's architecture, security, telephony, and billing.
Ready to give your team their time back?
Claim your personalized booking link and deploy your autonomous Voice AI receptionist in under 60 seconds.