18.2
Microsoft Teams is a communications and collaboration app for chat, channels, calls, meetings, and screen sharing.
Free planAndroidiOSWeb
Best Unified Communications as a Service in 2026
Unified communications services combine business calling, video meetings and team messaging in one offering. They can cover phone systems, meetings and related work across supported platforms. Compare Android and iOS apps with web, Windows and Mac access, plus API availability where relevant. Review free-plan or trial availability, paid-from pricing, business phone features, meeting limits, recording and deployment…
28.0
Nextiva is a hosted VoIP phone system for business communications, with voice calling, messaging and collaboration tools.
AndroidiOSWeb
37.8
NFON Cloudya is paid cloud telephony for businesses, available through the web and apps for Windows, macOS, iOS, and Android.
AndroidiOSWeb
- 4
3CX
3CX is a business communications platform for handling calls through web, desktop and mobile apps.
Free planAndroidiOSWebWindows7.5From $300 a year - 5
Zoom Workplace
Zoom Workplace is a collaboration service with meetings, screen sharing, breakout rooms, and recording.
AndroidiOSWebExtension7.5 - 6
Dialpad Connect
AndroidiOSWebmacOS7.3From $15 a month - 7
Placetel
Placetel is a paid cloud-based business phone system with messaging, meetings, call-center features and AI phone assistants.
AndroidiOSWebAPI7.3From €690 a month - 8
Intermedia Unite
AndroidiOSWebmacOS7.2From $27.99 a month - 9
Broadvoice Cloud PBX
Broadvoice Cloud PBX is a cloud-hosted business phone system that provides extensions, custom call routing, auto attendants, and voicemail without…
AndroidiOSWebmacOS7.1From $18 a month - 10
Evolve IP Phone System
AndroidiOSWebAPI7.1From £1 a month - 11
RingCentral RingEX
RingCentral RingEX combines business calls, video meetings, messaging, SMS, and fax in one app.
AndroidiOS7.1 - 12
Yeastar P-Series Cloud Edition
Yeastar P-Series Cloud Edition is a cloud phone system combining business telephony, contact-center functions, and integrations.
AndroidiOSWebAPI7.1 - 13
PanTerra Streams.AI
PanTerra Streams.AI combines cloud voice, video, messaging, collaboration, and file sharing in a customizable business communications platform.
AndroidiOSWebAPI7.0 - 14
BT Cloud Voice
AndroidiOSWebmacOS6.9From £10.52 a month - 15
net2phone UNITE
AndroidiOSWeb6.9From $19.99 a month - 16
GoTo Connect
GoTo Connect is a paid cloud communications platform for small, midsized, distributed, and multi-location businesses.
AndroidiOSWebmacOS6.8 - 17
Avaya Cloud Office
Avaya Cloud Office is a paid cloud communications platform combining voice, video, messaging, meetings, and collaboration.
AndroidiOSWebmacOS6.6 - 18
Webex Experience Management
AndroidiOSWebAPI6.4 - 19
Ooma Office
AndroidiOSWebWindows6.3 - 20
Sangoma Communications Platform
AndroidiOSWebAPI6.3 - 21
UNIVERGE BLUE CONNECT
UNIVERGE BLUE CONNECT is a cloud-based unified communications service that combines a phone system with chat, video, screen sharing, file management,…
AndroidiOSWebmacOS6.2 - 22
Wildix
AndroidiOSWebWindows6.2 - 23
Vonage Business Communications
AndroidiOSWebWindows6.1 - 24
Grandstream CloudUCM
AndroidiOSWebmacOS5.3 - 25
Orange Business Rainbow
AndroidiOSWebmacOS5.3
Choosing well
Check the platforms you need
The services listed can run on Android, iOS, the web, macOS, Windows or through an API. Confirm that the Android app covers the calling, meeting and messaging work you need before choosing a service.
A browser option can help on shared or unsupported computers, while desktop apps may suit regular office use.
Match calling and meetings
Look for a business phone feature if you need a hosted phone system. Compare video meeting support and the stated meeting-participant limit for your team.
Call recording is a separate comparison point, so check whether the service provides it for your intended calls.
Review team communication
Team chat may place conversations next to calls and meetings. Check how the service combines these functions and whether its supported apps fit your phones and computers.
Compare free and paid options
A free plan can provide a way to start without a subscription, while a free trial lets you evaluate a paid service for a limited period. Check the conditions for either option.
As examples, BoomTalk shows $20 per month with annual billing, BT Cloud Voice shows £10.52 per user each month, while GoTo Connect asks customers to request pricing.
Plan deployment
Deployment is a comparison point for these services. Check how the provider delivers the phone, meeting and messaging tools, and whether an API is available for your setup.
Questions people ask
Do these services have Android apps?
Android is a listed platform for services in this category, but support varies by tool. Check the individual service before choosing.
Can I use a browser instead of an app?
Web access is a listed platform for this category. Confirm the service's web features if you prefer a browser.
Are free plans available?
Some services in this category include a free plan. See each listing for its plan terms and limits.
Can I try a paid service before subscribing?
Some services in this category provide a free trial. Trial terms vary, so review the listing and provider details.
What should a business compare besides price?
Compare business phone support, video meetings, team messaging, meeting participants, call recording, deployment and the platforms you need.