starface.com
Starface.com is the official website of STARFACE, a German business communication platform that combines cloud phone systems, VoIP, apps, AI tools, and self-hosted phone options.
What does Starface.com actually offer?
STARFACE sells a business PBX, which is the system a company uses to manage calls, extensions, phone numbers, voicemail, routing, and other communication tools.
Customers can run the platform in three main ways: through STARFACE Cloud, through a self-hosted VM, or on a physical STARFACE appliance.
The cloud version runs in German data centers, follows GDPR rules, and STARFACE says it can support an unlimited number of users.
The VM Edition gives a company more control because its own IT team can host and manage the phone system on company servers.
This choice is useful because a business does not have to use the same hosting model forever, as STARFACE Flip lets customers move between cloud, VM, and hardware setups.
How large is STARFACE today?
Connect Professional says STARFACE was founded in 2005 and has around 600,000 users.
STARFACE became part of Gamma Communications after Gamma completed its acquisition on February 20, 2025.
The deal covered 100% of the equity of STARFACE's parent business and involved a cash outlay of €201.6 million, or €196 million after adjustments for cash and working capital.
The wider STARFACE Group had about 260 employees when Gamma announced the deal, with offices in Karlsruhe, Munich, and Starnberg.
The group also included STARFACE GmbH, estos GmbH, and vio:networks GmbH, so the acquisition covered more than one phone-system product.
How good is the STARFACE Cloud phone system?
STARFACE finished second among 10 providers in the 2025 Connect Professional Cloud PBX test with 970 points out of 1,000.
Deutsche Telekom led with 978 points, while third-place Plusnet scored 944 points, putting STARFACE only eight points behind the test winner.
The result is more useful than a simple customer rating because testing partner zafaco carried out roughly 500,000 active measurements during one month.
The test tracked 51 quality measures across internal cloud calls, calls between cloud providers, fixed-line calls, and mobile-network calls.
STARFACE had scored 907 points in the 2024 test, so its 2025 result represented a 63-point increase in one year.
What is new in STARFACE 10?
STARFACE 10 moves the product beyond basic business calling by adding AI transcription, call summaries, automatic tags, speech-based call routing, and a smart queue assistant.
The new STARFACE Hub controls these cloud AI services and lets administrators choose which users can access each tool.
STARFACE 10 also uses OAuth authentication and can work with multi-factor authentication and single sign-on through services such as Microsoft Entra, Google, STARFACE Hub, and Keycloak.
Its apps cover four major operating-system families: Windows, macOS, iOS, and Android.
A Light User option was also introduced for cloud users who mainly need a physical phone, such as staff on factory floors or in care settings.
Can STARFACE work with Microsoft Teams?
The Microsoft Teams integration lets staff control STARFACE calling features from the Teams interface while keeping the STARFACE phone system underneath.
Users can manage calls, forwarding, call pickup, presence information, call lists, and other unified communication functions without moving to a completely different phone provider.
This setup needs Microsoft 365, STARFACE software, and a STARFACE Teams license for each person who uses the integration.
Who should consider Starface.com?
STARFACE looks strongest for small and medium businesses that want German-hosted cloud calling but also want the option to keep some or all phone infrastructure under their own control.
Its 970-point independent test result gives buyers stronger performance evidence than product marketing alone, while the 600,000-user base shows that the platform is already deployed at meaningful scale.
Companies that depend heavily on Microsoft Teams, desktop phones, mobile apps, or mixed office and home working may get more value from its broad deployment choices than a business that only needs a basic low-cost phone service.
What should buyers check before choosing STARFACE?
The main issue is price transparency because key English product pages ask visitors to request a quotation instead of showing one simple public price per user.
A buyer should therefore compare the full quote, required user licenses, Teams licenses, SIP service, support, AI features, and migration costs against other Cloud PBX providers before signing a contract.
For companies that value deployment choice and tested call quality more than instant self-service pricing, the evidence behind STARFACE makes it a serious option to compare with Germany's largest cloud telephony providers.