CommunicationCal.com Hosting
Cal.com is the open-source Calendly alternative. Share your availability, let clients book appointments, and integrate calendars, video conferencing tools, and payment providers.
Terminplanung
Kalender
Buchung
1-Click Installation
GDPR compliant
Cancel monthly
🇩🇪
LocationStuttgart
🌱
100% Renewable EnergyGreen Hosting
What is Cal.com?
Cal.com is the open-source Calendly alternative. Share your availability, let clients book appointments, and integrate calendars, video conferencing tools, and payment providers.
Features & Benefits
Booking links
Cal.com on your own vServer gives you full control and flexibility.
Calendar integration
Cal.com on your own vServer gives you full control and flexibility.
Video meeting integration
Cal.com on your own vServer gives you full control and flexibility.
Team scheduling
Cal.com on your own vServer gives you full control and flexibility.
Payments (Stripe)
Cal.com on your own vServer gives you full control and flexibility.
Workflows & automations
Cal.com on your own vServer gives you full control and flexibility.
3 Steps to Cal.com
From ordering to running installation in just minutes
1
Order vServer
Choose a suitable vServer plan. For Cal.com we recommend at least the XB (4 vCores, 8GB RAM). Your server is ready in 60 seconds.
2
Install Cal.com with 1-Click
In the customer center, simply select Cal.com as a template. The installation runs fully automatically.
3
Configure & Get Started
After installation, access Cal.com directly through your browser. Set everything up to your liking.
Recommended vServer for Cal.com
All plans with 1-click Cal.com installation, root access and unlimited traffic
Virtual NVMe XS
For Testing
€2,95/M
- vCores: 2
- ECC RAM: 2 GB
- NVMe SSD: 75 GB
- Traffic: Flatrate
- DDoS Protection
- 1-Click Cal.com
Virtual NVMe XB
Recommended
€4,95/M
- vCores: 4
- ECC RAM: 8 GB
- NVMe SSD: 150 GB
- Traffic: Flatrate
- DDoS Protection
- 1-Click Cal.com
Virtual NVMe XP
Power User
€7,95/M
- vCores: 4
- ECC RAM: 16 GB
- NVMe SSD: 256 GB
- Traffic: Flatrate
- DDoS Protection
- 1-Click Cal.com
Virtual NVMe XE
Team & Enterprise
€14,95/M
- vCores: 6
- ECC RAM: 32 GB
- NVMe SSD: 512 GB
- Traffic: Flatrate
- DDoS Protection
- 1-Click Cal.com
Frequently Asked Questions
Everything you need to know about Cal.com hosting
Cal.com is the open-source Calendly alternative. Share your availability, let clients book appointments, and integrate calendars, video conferencing tools, and payment providers.
For Cal.com we recommend at least the XB (4 vCores, 8GB RAM). This plan provides enough resources for smooth operation. For higher usage or more users, we recommend upgrading to a larger plan.
With our 1-click installation, Cal.com is automatically set up on your vServer. After ordering, simply select Cal.com as a template in the customer center. All dependencies are automatically installed and configured.
Yes, Cal.com is open source and licensed under the AGPL-3.0 license. The software itself is completely free. You only pay for the vServer running Cal.com – starting from just €2.95/month.
Yes! Cal.com runs exclusively on your own vServer in our datacenter in Stuttgart. Your data never leaves Germany and is stored fully GDPR compliant. We operate our own infrastructure – no third-party providers, no external hardware.
Yes, upgrading to a larger vServer is possible at any time. Simply contact our support and we'll take care of it – without data loss and without interruption.
Discover more 1-click apps
Cal.com is just one of many apps you can install with 1-click on your vServer.
View all apps →Our Promise
What sets us apart from other providers
Own Datacenter
We operate our entire infrastructure ourselves in Stuttgart – no resellers, no external hardware.
Cancel Monthly
No long contract terms. Cancel monthly – fair and flexible.
30-Day Money Back
Not satisfied? Get your money back within 30 days – no questions asked.
100% Germany
Your data never leaves Germany. GDPR compliant and under German law.
🌱 Sustainable since 2016
Green IT –
Green IT –
Hosting with Responsibility
Climate protection and our environment matter to us. That's why we operate our entire infrastructure exclusively with electricity from renewable energy sources. We even generate part of it ourselves with our own solar power plant directly at the datacenter.
100%
Renewable Energy