The employee that never misses a call.
Denku builds AI voice receptionists that answer every call, qualify every lead, and book every appointment — 24 hours a day, for businesses that can't afford to miss the phone.
No signup · Takes 30 seconds
Experience it first.
Decide today.
Most agencies make you wait days to see what AI can do. We let you experience it in the next 30 seconds — on this page.
AI employees for the
moments that cost you revenue.
Not chatbots. Not scripts. Trained AI team members that handle calls, leads, and bookings exactly the way your best employee would.
AI Voice Receptionist
Answers every call on the first ring, around the clock. Handles questions, takes messages, and routes calls like a trained front-desk professional.
AI Appointment Booking
Books appointments directly into your calendar during the call — no back-and-forth, no hold music, no dropped bookings.
AI Lead Qualification
Asks the right questions, scores each caller by urgency and value, and routes only your best opportunities to the team.
AI Customer Follow-Up
Automatically follows up on estimates, quotes, and reminders so no potential job slips through the cracks.
AI Customer Support
Resolves FAQs, scheduling changes, and status requests — handling most issues without ever escalating to your team.
Custom AI Automations
CRM sync, call summaries, SMS follow-ups, reputation management — we automate the entire workflow around every call.
From zero to live in
days, not months.
We handle the entire setup. You approve the result and start capturing the revenue you were losing.
Connect your business
We learn your services, pricing, calendar, and how you want calls handled.
Train your AI employee
Denku is configured for your exact business — your voice, your scripts, your rules.
Go live
We test, you approve. Your AI employee goes live and starts answering immediately.
Capture more revenue
Every call answered, every lead qualified, every appointment booked — automatically.
Don't just read about it.
Talk to it right now.
Ask Denku how it would handle calls for your business. It's live, trained, and ready to take the conversation.
No signup · Takes 30 seconds
What happens when
every call gets answered.
Every call answered in under a second — evenings, weekends, holidays.
Your AI employee works every hour you can't.
Denku asks the right questions so your team talks to serious buyers.
Straight into your calendar, confirmed on the call.
Every lead, call, and booking synced to your existing tools.
Every call transcribed, summarized, and sent to your inbox.
The average business misses 35% of inbound calls. That stops now.
Denku answers before your competitors even pick up.
Simple, transparent pricing.
Unlimited personas. Concurrency defines capacity. No setup fees, ever.
- 1 concurrent call
- 400 minutes (capacity bonus)
- $0.22/min overage
- 1 phone included
- Unlimited personas
- 4 concurrent calls
- 1,200 minutes (capacity bonus)
- $0.18/min overage
- 1 phone included
- Unlimited personas
- 10 concurrent calls
- 3,600 minutes (capacity bonus)
- $0.13/min overage
- 1 phone included
- Unlimited personas
Enterprise-grade security,
without the complexity.
Built for production from day one — isolation, control, and observability that pass the security review.
Strict data boundaries between every workspace. RBAC enforced at every layer.
Immutable audit trails and webhook signature verification on all events.
AES-256 at rest and TLS 1.3 in transit. Zero plaintext secrets.
SOC 2-aligned infrastructure. HIPAA compliance available on Scale.
Start in minutes.
No setup calls.
Choose a plan, connect tools, and go live — entirely self-serve.
Start in minutes
Have a specific workflow? Tell us and we'll point you to the fastest setup.