Your company.
Our solutions.
Successful unified communications for every business and every size
Whether you have 5 or 2,500 employees: Communication is the be-all and end-all for your success. estos solutions help companies of all sizes and from all industries to solve all communication challenges.
No compromises.
Only opportunities.
For everyone.
What if all employees worked with up-to-date knowledge and optimised collaboration using clever tools? That would delight customers and ensure satisfied employees.
For us, every company deserves the best possible digital communication. That’s why our products are user-friendly, scalable and geared towards success.
The result: you speak with one voice internally and externally and enjoy business communication without compromise.
Ensure highly available telephony – with software maintenance & SLA.
GDPR-compliant,
developed and operated in the EU.
1,700,000+ users
already rely on estos.
Do what many other companies of various sizes and industries are doing: optimise your communication now.
"Being able to make calls via softphone client independently of the office phone is a great relief: thanks to ProCall Enterprise, calls no longer have to be forwarded to external devices, employees can be reached via the office number and make calls via this number - regardless of where they are working."
Malte Rudolf, IT Service, Head of IT Infrastructure & Support
"The instructions were self-explanatory and the installation was therefore extremely easy. The estos software runs smoothly and has far exceeded our expectations. Everything is so easy, you could even change telephone providers overnight and ProCall Enterprise just keeps running."
Swen Walter, reference in the IT department
"Making calls directly via the PC, quick and easy access to information on call partners and contacts and the excellent integration into our IT infrastructure are the highlights for us. We use ProCall Enterprise and the MetaDirectory."
Kilian Müller, Head of IT
"With software from estos, integrated into DATEV, we save an enormous amount of time: 1,200 of our employees dial at the click of a mouse, search centrally for contacts and see which colleague can be reached where and how."
Christian Wöger, IT technician
"With estos software, 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 are the highlights for us."
Manfred Gruber, Head of IT
Small, medium or large? Unified communications and business telephony solutions from estos set virtually no limits.
ProCall for start-ups & small companies
Simply working well together
We network all communication channels (telephone, email, messaging, chat, video telephony) and favourite apps (CRM, ERP, Teams). For more transparency and easy communication. Mobile working included.
Your advantages with estos
- Complete package of telephone system and business telephony
- Flexible, transparent and scalable in a subscription tariff
- Quick to start, quick to set up, easy to use
- The easiest access for everyone: desktop, mobile, browser or in Microsoft Teams
- Mobile working for high accessibility on the move
- Quick access to centralised contact data
- Favourite apps and add-ons as success boosters
ProCall for SMEs
Networked communication for optimised processes
Provide your employees with telephony and communication tools that save time and nerves. Video calls, internal chats, the integration of Microsoft Teams and CRM / ERP offer plenty of opportunities for efficient working – no matter where, when and with which device.
Your advantages with estos
- Proven business telephony and collaboration
- Flexible, transparent and scalable in a subscription tariff
- Connection of the most common telephone systems
- Operation on-premises, in the cloud or hybrid
- Use with desk / DECT telephones or as a softphone
- Modern working time models and mobile working
- GDPR-compliant video meetings as an add-on
- Integration of your business applications such as ERP & CRM
ProCall für große Firmen & Global Player
Secure exchange at the highest level
Secure and stable communication – particularly important for companies with intensive communication, high demands on fail-safe telephony or with networked locations. With ProCall, you ensure clear, integrated communication channels, good internal collaboration and the best service for your customers.
Your advantages with estos
- On-premises or private cloud for maximum data protection
- Multi-server structure for increased reliability
- Setting up a central telephony infrastructure – even with different telephone systems
- Proven business telephony supplemented by collaboration, chat, video calls, ChatGPT and much more.
- Simple embedding of ProCall in your business processes
- Uncomplicated integration of other solutions, such as ERP, CRM or Microsoft Teams
- Sustainable combination of stationary and mobile work
- Secure data and information flow across all locations
Your industry. Your communication. It's easy with estos.
Jede Branche ist individuell. Doch hakt die Kommunikation, kann es kritisch werden. Unkomplizierter Austausch und Dialog sind gefragt. Dank des modularen Aufbaus und der intuitiven Bedienbarkeit bringen estos UC-Lösungen Unternehmen in jeder Branche voran - auch in Ihrer!
ProCall in Healthcare
Clinics, surgeries, rehabilitation facilities, radiology departments, pharmacies, laboratories, health insurance
- Best accessibility for patients
- GDPR-compliant communication
- Waiting loop & voicemails
- Can be combined with practice software
- Integrated fax and SMS service
ProCall in Finance
Banks, insurance companies, estate agents, financial service providers & tax consultants
- Communication for enthusiastic customers
- Compliance with commitments & deadlines
- Insights into information & actions
- Display of data from the CRM / ERP
- DATEV integration for tax consultants
ProCall in the Public Sector
Municipalities, authorities, administrations, associations, transport companies & institutions
- Best service for citizens
- High availability & reliability
- GDPR-compliant communication
- Barrier-free use
- On-premises or private cloud
Many other industries use estos products:
Highlights of estos products
Easy to use for everyone
estos products combine user experience and user-friendliness – for intuitive and barrier-free use.
Follows every working style
Whether on a desktop, tablet or mobile device, on Windows, MacOS, iOS or Android – estos UC software runs wherever you need it.
Anywhere, anytime, mobile
ProCall Mobile enables users to access their contacts, communication and history from anywhere.
Know who is available
The presence information shows who is available and when. For quick calls without time-consuming dialling attempts.
Chat & messaging like on a mobile phone
Real-time chat and messaging promote communication away from emails and phone calls – even in group channels.
Audio calls & video conferences
GDPR-compliant audio/video calls or video meetings with up to 50 people enable live 1:1 or group meetings.
Say goodbye to hardware - use softphones
Telephony even without desk phones – estos products run reliably as softphone applications on a wide range of devices.
Grows with you
estos products are scalable, highly available, suitable for any size and grow with your requirements.
Get more out of it with integrations
Connected contact databases or CRM & ERP software close data gaps and improve workflows.