Everything modern appointment booking needs.
From automatic confirmations to website widgets — Terminradar takes the phone book out of your hands. More on 24/7 online booking →
For Your Business
Set it up once, save time forever.
24/7 Online Booking
Customers book themselves — at night, on weekends, without a phone call. No more phone tag.
Calendar Sync (Google, Outlook, CalDAV)
Google, Microsoft 365 and CalDAV (iCloud, Nextcloud, GMX, WEB.DE) sync automatically in both directions — external calendars also as an ICS feed. Double bookings are impossible.
Multiple Resources & Staff
Manage practitioners, rooms or equipment in one system — each with its own booking link.
Manual Approval
Review booking requests before confirming. Or accept everything automatically — your choice.
Automatic Emails
Confirmation, reminder and cancellation run without your involvement. Professional and reliable.
Waitlist
If someone cancels, the next interested person is automatically notified — no lost revenue.
Rescheduling
Customers or you can reschedule appointments directly. No back-and-forth by phone.
Own Landing Page
Professional booking page on terminradar.de with your name, logo and description — live immediately.
Website Widget & QR Code
Embed the booking via iframe on your website or hang the QR code at the entrance.
Service Management
Define your offerings with duration, public name and description.
Customer Management
All customers at a glance. Optional: new customer recognition so regulars see different slots.
GDPR Compliant
Data is stored exclusively on German servers. No cookie consent banner required.
AI Agents & API
Connect AI assistants and external tools via API key: query slots, create and cancel bookings, and manage blocked periods — fully automatable with fine-grained permissions.
For Your Customers
Simple. Fast. Anytime.
Book Without Registration
A few clicks to an appointment — no account, no app, no password.
Available Around the Clock
Even at 11 pm or on Sunday — the booking calendar never sleeps.
Instant Confirmation by Email
Immediately after booking, a confirmation email with all appointment details lands in the inbox.
Reminder Email
Automatic reminder before the appointment — no more forgetting.
Flexible Cancellation & Rescheduling
Easy via link in the confirmation email — no phone call needed.
Waitlist
Fully booked? Join the waitlist and get automatically notified when a spot opens up.
Own Account (Optional)
All bookings at a glance, calendar view — free and without obligation.
Try free for 30 days
No credit card required. Setup in under 5 minutes.
Get started free →Then €8 per resource / month, with volume discount down to €6