Microsoft Teams
by Microsoft TeamsTeam communications app spanning mobile, desktop and browser, with channels and guest access.
One service can supply business numbers, route calls, greet callers automatically and store voicemail. This list helps you compare those tools for office and remote calling.
The page is rebuilt nightly. Each entry uses maker-published details such as free availability, entry pricing, user allowances, business numbers, voicemail transcription and supported apps.
Team communications app spanning mobile, desktop and browser, with channels and guest access.
Cloud calling service on mobile, desktop, browser and API, with paid plans from $15 per user monthly.
AndroidiPhone & iPadWeb+5Zoom Phone is a paid phone system for Android, iOS, Linux, macOS and Windows, with plans starting at $10 per user monthly.
AndroidiPhone & iPadWindows+2Dialpad Connect is a paid phone system for Android, iOS, macOS, web and Windows with multiple business numbers.
AndroidiPhone & iPadWeb+2Ringover is a paid business phone system with Android, iOS, Linux, Mac, web, Windows, API and extension support.
AndroidiPhone & iPadWeb+5AlwaysIP Cloud Phone System is a paid service for Android, iOS, Mac, web and Windows with multiple numbers and voicemail transcription.
Phone system with free and paid plans for mobile, desktop, browser, API and self-hosted deployments.
PanTerra Streams.AI is a paid phone system for Android, iOS, macOS, web and Windows with an auto attendant.
VoIPstudio is a paid phone system for Android, iOS, Linux, macOS and Windows, with plans starting at $6 per user monthly.
Placetel is a paid business phone system for Android, iOS, Mac, web and Windows, with two users included.
Quo may suit teams that need business phone numbers across desktop and mobile platforms.
It suits support, sales, IT, and HR teams that need call routing, call management, and contact-center tools.
Business phone service for web, desktop and mobile platforms; its free tier covers 40 users and an auto attendant.
PortSIP PBX is a self-hosted phone system for Android, iOS, Linux, web and Windows with three users, routing and voicemail transcription.
Intermedia Unite is a paid business phone system for Android, iOS, Mac, web and Windows with multiple numbers.
Acefone is a paid business phone system with Android, iOS, Mac, web, Windows, API and extension support.
CallHippo is a paid phone system for Android, iOS, macOS, web and Windows with multiple numbers and advanced routing.
Vodia PBX is a paid phone system for mobile, desktop, web, API and self-hosted use, with multiple numbers and an auto attendant.
Yeastar P-Series Cloud Edition is a paid cloud phone system for mobile, desktop, web, API and extensions with an auto attendant.
OnSIP is a phone system with a free plan for Android, iOS, macOS, web and Windows, supporting five users.
Thirdlane Business Communications Platform is a paid system with web, desktop, mobile, API and self-hosted options.
SolSwitch Cloud Hosted PBX is a paid system with multiple numbers, advanced routing and an auto attendant.
Zoho Voice is a phone system with a free plan for Android, iOS, Linux, macOS, web, Windows, API and browser extensions.
A free plan can change the cost of trying a system. PortSIP PBX shows a free tier; Freshcaller shows one too, with annual paid plans beginning at $15 per user each month.
PBXware lists a paid pricing model, while Zadarma lists a freemium model. Check the current plan terms before choosing.
A free trial lets you assess a system before committing. Freshcaller lists a 14-day trial. The list records trial availability where a maker publishes it.
Check whether the stated user allowance fits your staff size. Business numbers matter if you need separate lines, extensions or numbers for different teams.
Auto attendants and call routing shape how callers reach people. Voicemail transcription can make messages easier to scan when you cannot answer.
The catalog covers web, Android, iOS, Windows, macOS and API connections. Check the platforms your staff uses before selecting a system.