Zultys Cloud Services

7.8easy start · #35of 174
in Business Phone Systems

Well documentedyes
Runs where you workyes

Runs on Android, iOS, Mac, Web, Windows.

Zultys Cloud Services is ranked #35 of 174 in business phone systems on The Geeks Club, made by Zultys Cloud Services (Sunnyvale, California, USA). It runs on Android, iOS, macOS, Web, Windows.

Zultys Cloud Services plans and pricing

All plans

Standard User Core phone features; some features such as call recording and messaging are marked as additional cost zultys.com · 12 Oct 2026

Premium User Unified communications features; some features such as Flex Plus and Salesforce integration are marked as additional cost zultys.com · 12 Oct 2026

Contact Center User Contact center agent and supervisor features; some add-ons are marked as additional cost zultys.com · 12 Oct 2026

Compared on business phone systems

Auto attendant: Yes
Call routing: custom
Voicemail transcription: Yes
Desktop and mobile apps: Yes

Best Zultys Cloud Services alternatives

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The record

Product: Zultys Cloud Services is a hosted business communications system accessed over the internet.
Features: The service combines business phone capabilities with presence, instant messaging, mobility, and integrated contact center packages.
Capacity: Zultys says Cloud Services supports over 10,000 users and can connect up to 100 offices.
Reliability: Its cloud servers are described as redundant with failover protection, backed by multiple data centers monitored around the clock.
Administration: MX Admin provides user management, monitoring, and controls to change service settings.
Integrations: Zultys Flex integrates with over 20 CRMs, including ConnectWise, HubSpot, Microsoft Dynamics, NetSuite, SugarCRM, and Zoho.
Additional integrations: Flex Plus is an add-on that provides screen pops with over 100 CRMs, according to Zultys.
Security: Zultys says its Cloud Services reliability target is 99.999% and its redundant backup data centers are monitored 24/7/365.
Compliance: Zultys says cloud systems managed directly through CloudDesk can be configured for HIPAA compliance, with a Business Associate Agreement; customer responsibilities depend on management arrangements.
Support: Cloud customers are supported by a local certified agent or partner for system design, training, user additions, billing, and ongoing support.
Platforms: ZAC is available as a Windows and Mac desktop application, Web ZAC, and Mobile ZAC for iPhone and Android.
Notable limits: Zultys states that Web ZAC on Safari does not support screen sharing or DTMF.
Pricing: Zultys directs prospective customers to request a quote for pricing information.

Where it ranks on The Geeks Club

Best Business Phone Systems in 2026#35 of 174

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Sources

zultys.com/zultys-cloud-services/· checked 12 Oct 2026
zultys.com/application-integration/· checked 12 Oct 2026
zultys.com/about-us/· checked 12 Oct 2026
zultys.com/hipaa-compliance/· checked 12 Oct 2026
zultys.com/zac-and-mobile-zac/· checked 12 Oct 2026
zultys.com/get-a-quote/· checked 12 Oct 2026
zultys.com/zultys-user-bundles/· checked 12 Oct 2026