Communication as a Service

Internet telephony with 3CX – globally accessible, easy to manage, cost-effective

With Hostoo, you benefit from a powerful, fully managed phone system tailored to the needs of modern businesses. Increase efficiency and flexibility while reducing costs.

Simple. Fully Managed. Affordable.

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Designed for Business

Whether forwarding, blocked callers, group calls or much more. 3CX telephony is just what you need.

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Reliability

3CX telephony has been proven in daily business use for years. Telephony is an indispensable prerequisite for your business.

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Flexibility

No minimum contract term—cancel anytime on a monthly basis. You maintain control over communication through the app and your mobile phone, whether you're in the office or working from home. Our telephony service is always with you.

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Convenience & Simplicity

Let us manage your 3CX Cloud Phone System for you! - No installation needed - No hardware required - No prior knowledge necessary - Always up to date automatically



Discover the Power of VoIP Telephony with 3CX:
An IP telephone connection works on any network connection.

- Make simultaneous calls - Make use of up to ten phone numbers

Woman using a laptop on her lap, seated on a bar chart with a large rocket or spacecraft launching in the background – symbolizing the powerful and scalable capabilities of VoIP telephony.
Man talking on a phone while standing in front of a large smartphone screen – representing local phone connection via IP telephony.

Telephone connection with
local number

With an IP telephone connection, you can be reached as usual under your local area code, no matter
whether on your fixed-network telephone at home,
in the office or on your smartphone.

You too can use the free local number.


No minimum contract period,
excellent customer service
- Monthly subscription can be cancelled at any time.
- Enjoy the convenience of direct debit with monthly billing.
- Excellent customer service by e-mail or telephone


Woman sitting at a desk in an office, talking on the phone with a computer monitor in front – representing professional and responsive customer service.

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