Never Miss a Customer Inquiry, Lead, or Appointment. 24/7.
MasterDesk.ai greets website visitors, answers questions using your verified business knowledge, qualifies buyer intent, and books calendar appointments with zero wait time.

âš¡ Real-Time Streaming
Live Backend Tool Execution
📅 Conflict-Free Booking
Timezone-Aware Slot Engine
24/7
Front Desk Availability
100%
Backend-Verified Actions
0.4s
Average Response Start
1-Click
Human Staff Takeover
AI Reasoning Powered by Deterministic Backend Tools
Unlike chatbots that invent confirmations, MasterDesk keeps your business rules, slot availability, and database records firmly in the backend.
Automated Appointment Booking & Conflict Prevention
Allow customers to check availability and book appointments directly in the conversation. MasterDesk dynamically computes available slots using your operating hours, service durations, and existing bookings.
- Calculates open slots from your 7-day business hours grid
- Atomic collision checks to prevent overlapping time slots
- Configurable service durations (e.g. 30, 45, 60 mins)
- Support for rescheduling and cancellation tool calls


Business FAQs, Pricing, Policies & Operating Hours
Provide the exact facts your virtual receptionist should know. MasterDesk organizes knowledge documents into clean categories and provides verified answers to common customer inquiries.
- Organize knowledge by FAQ, Services, Pricing, Policies, and Hours
- Strict system prompt instructions: Never invent terms or guess facts
- Graceful fallback: Offers to take a message when information is missing
- Instant updates: Changes in your dashboard reflect immediately in chat
Lead Qualification & Task Automation
MasterDesk naturally inquires about customer service requirements, budget range, and timeline. High-intent inquiries are automatically scored and generate follow-up tasks for your team.
Captured: Name, Email, Phone, Requested Service, Urgency
Automatic task created in Staff Dashboard with due date
Live Inbox & 1-Click Human Takeover
Maintain full human oversight. Staff can monitor live conversation transcripts, see when a customer requests a person, take over the chat instantly, and hand it back to the AI when done.
Real-time SSE token streaming and tool status indicators.
Custom prompt tuning and urgent handoff trigger keywords.
How It Works in 3 Clear Steps
Set up your virtual front desk in minutes with verified business knowledge and operating hours.
Add Business Knowledge
Enter your FAQs, contact information, company policies, and service pricing into your dedicated knowledge base.
Set Hours & Services
Configure your 7-day operating hours, timezone, service durations (e.g. 30 or 60 minutes), and lead qualification questions.
Embed & Go Live
Embed the floating chat widget on your website or share your dedicated organization URL. MasterDesk begins assisting visitors immediately.
Built for Appointment & Inquiry-Driven Teams
Select your vertical to see how MasterDesk streamlines front desk operations.
Healthcare & Dental
Automate appointment booking & clinic FAQs 24/7
Never leave patients waiting after hours. MasterDesk answers treatment prep and clinic hours questions, collects patient contact details, and schedules appointments based on your service durations.
Manual Front Desk vs. MasterDesk.ai
See how automated virtual assistance compares to manual phone and inbox management.

Manual Handling Only
Limited Hours- ✕Staff available only during business hours (inquiries after 5 PM go unanswered)
- ✕Manual back-and-forth emails to confirm open meeting times
- ✕Customer wait times during peak rush hours or staff breaks
- ✕Manual data entry into lead lists and task sheets
MasterDesk.ai
- 24/7/365 availability for after-hours questions and bookings
- Real-time slot checking and instant atomic appointment booking
- Automatic lead scoring and staff follow-up task generation
- 1-Click staff takeover with unified live conversation inbox
Built for Modern Service Teams
See how business owners simplify front desk management and capture after-hours appointments.
"Our dental clinic receives a lot of website visitors in the evening who want to know our hours and book checkups. Having MasterDesk handle availability checks and bookings after-hours has been a great addition."
Dr. David Keller
Keller Family Dental
"We needed an assistant that adheres strictly to our consultation guidelines and doesn't invent answers. The knowledge base setup and human takeover features gave us the control we needed."
Sarah Mitchell
Managing Partner, Mitchell Legal
"Setup was straightforward. We added our services, set our operating hours, and embedded the widget. When a high-intent customer asks for an estimate, it automatically generates a task for our team."
Marcus Bennett
Operations Director, Apex HVAC
Simple Plans for Every Stage
All plans include a 14-day free trial. Cancel anytime with one click.
Starter
For boutique practices and solo service professionals.
- Up to 500 AI conversations / mo
- Internal Calendar Slot Engine
- 10 Knowledge Base Documents
- Automated Appointment Booking
- Customer Records Directory
- Standard Support
Professional
Ideal for growing clinics, agencies, and service firms.
- Up to 2,500 AI conversations / mo
- Internal Calendar Scheduling Engine
- Unlimited Knowledge Base Documents
- Lead Scoring & Qualification Pipeline
- Live Human Takeover & Staff Chat
- Automated Follow-up Tasks
- Priority Support
Enterprise
For multi-location groups and higher volume operations.
- Unlimited AI conversations
- Multi-Location Organization Management
- Custom AI Prompt & Behavior Tuning
- Dedicated Account Manager
- Role-Based Staff Access (Owner/Admin/Employee)
- Dedicated SLA & Onboarding Assistance
Clear & Transparent Answers
Everything you need to know about setting up and running MasterDesk.ai.
Ready to Upgrade Your Virtual Front Desk?
Deploy an AI receptionist grounded in your verified knowledge with automated appointment booking and live human takeover.
No credit card required • Quick setup • Full human control