estos : enables easy communication

ProCall 8 Enterprise

Now available

Microsoft Teams integration in ProCall 7 Enterprise

Learn more

estos is TOP 100 Innovator 2022

Agile to the goal – that's what sets estos apart!

ProCall DataCenter

Now available

Careers at estos

We are looking to strengthen our team

ProCall Business

Compact communication for companies with up to 50 users

Unified Communications & CTI Software

Since 1997, we have been developing unified communications & CTI software for companies. Over one million licenses of our software products are in the field to date. The foundation of our success is recognizing trends as early as possible and using them to design innovative products.

Why are more companies relying on UC?

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estos ist TOP 100 Innovator 2022

"Being one of the TOP Innovators 2022 makes me particularly happy because it proves that we not only recognize trends, but are also able to develop our products accordingly," says Christoph Lösch, Managing Director of estos GmbH.

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Product news

New*** ProCall 8 Enterprise

More flexibility, improved service, increased customer information: The new version 8 of ProCall Enterprise makes it possible, among other things, to communicate VPN-less, license online, make contact data available faster and easier, and save costs.

Learn more about version 8

ProCall Enterprise and Microsoft Teams

From now on, the integration of ProCall Enterprise with Microsoft Teams is possible with the mutual matching of presence and call statuses.

More information can be found here

If the estos MetaDirectory and a Session Border Controller are also used, the caller's name and company can be displayed in the Microsoft Teams call window in addition to the caller's number.

More information can be found here

Moderation rights in ProCall Meetings

Muting participants, locking or unlocking a meeting room, letting individuals in or removing them – with ProCall Meetings, the organizer of the video conference is now given typical moderation rights.

More information can be found here

ProCall DataCenter

Fail-safe, multi-site and designed for over 2,500 users: The latest estos product, ProCall DataCenter, offers large companies and groups with distributed locations proven UC functions and options specially tailored to their needs.

More information can be found here

ProCall Business

The activation of additional Cloud PBXs, the use of SIP-based softphone functions with the STARFACE systems as well as the import and export of the configuration, these are the main innovations of the current version of our software for compact communication.

More information can be found here

estos products

Unified communications

Multi-user solutions

Additional services

UCConnect

Single-user solution

ProCall One R2

Video conferencing

ProCall Meetings

Website communication

LiveChat

Unified messaging

ixi-UMS

On-premises telephone systems (PBX)

ECSTA series

Cloud-based telephone systems (IP-PBX)

Integrate & synchronize contact data

MetaDirectory

All our products at a glance

What our customers say

Schöffel Sportbekleidung GmbH

"With software from estos, we were able to integrate the home office transparently and enable our employees to interact better and more directly – with each other as well as with customers and suppliers: Softphone, presence management and the connection to Dynamics NAV, these are the highlights for us."

Manfred Gruber, Head of IT

AUGUST STORCK KG

"Being able to make calls independently of the office phone via softphone client is a great convenience: Thanks to ProCall Enterprise, calls no longer have to be diverted to external devices; employees can be reached and make calls via the office number – regardless of where they are working."

Malte Rudolf, IT-Service, Head of IT Infrastructure & Support

Barmherzige Brüder charitable sponsors GmbH

"Always available on the same number – with ProCall Enterprise: I set up call forwarding for my extension in the office to forward calls to my smartphone. Our employees who work from home use softphones with headsets or the mobile app for their mobile phones."

Michael Wieser, IT Area Management

Overview of all our references

estos support

Do you need technical support? In the online support area you will find a wealth of information on installation, commissioning, maintenance and troubleshooting.

To the estos support portal

For our partners

Current promotions for our product highlights

Benefit from attractive prices and combination offers.

All current promotions

New re-certification dates for partners are now bookable

Recertification booking is done via our estos partner portal my.estos.de. Here you will also find further information and new dates for the contents of the individual modules.

Find out more

Become an estos partner

Are you a reseller in the ICT industry and would like to include our products in your portfolio? Then register for the estos Partner Program free of charge!

To the application

Partner area

estos Partner Program

Our supply channels

To the estos Partner Portal

What sets us apart

All our awards in an overview

estos Blog