Best Telephony Software in 2026
Telephony software provides hosted business phone systems, dialers and related calling tools. Use it to handle calls, routing, messaging and team communications. Start by checking Android support if you plan to use a Xiaomi, Redmi or POCO phone. Then compare web, iOS, Windows, macOS and API access, plus the calling features and pricing that fit your work.
Nextiva is a hosted VoIP phone system for business communications, with voice calling, messaging and collaboration tools.
CloudTalk AI Voice Agent combines an AI-powered business phone system with voice agents for small and mid-sized sales and support teams.
- 4
JustCall Sales Dialer
JustCall Sales Dialer helps sales teams prioritize leads, place calls, and manage follow-up.
AndroidiOSWebAPI7.9From $29 a month - 5
Ringover
Ringover is a paid business communications service available on the web, Windows, macOS, Linux, iOS, and Android.
AndroidiOSWebAPI7.9 - 6
NFON Cloudya
NFON Cloudya is paid cloud telephony for businesses, available through the web and apps for Windows, macOS, iOS, and Android.
AndroidiOSWebAPI7.8From €4.50 a month - 7

Quo
Quo is a paid business phone service with apps for web, Windows, macOS, iOS and Android.
AndroidiOSWebAPI7.8From $15 a month - 8

3CX
3CX is a business communications platform for handling calls through web, desktop and mobile apps.
Free planAndroidiOSWebWindows7.5From $300 a year - 9

Zoom Phone
Zoom Phone is a cloud VoIP phone system for making and receiving calls over broadband internet.
AndroidiOSLinuxmacOS7.5 - 10

Dialpad Connect
AndroidiOSWebmacOS7.3From $15 a month - 11

MightyCall
AndroidiOSmacOSWindows7.3From $20 a month - 12
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 - 13

Zadarma
Zadarma is a business phone service with web, desktop, and mobile apps.
Free planAndroidiOSWebWindows7.3From $44 a month - 14
Intermedia Unite
AndroidiOSWebmacOS7.2From $27.99 a month - 15
Telavox Phone System
AndroidiOSWebmacOS7.2From £29 a month - 16
SIP.US Cloud SIP Trunking
SIP.US Cloud SIP Trunking connects an existing PBX to cloud SIP trunking with flexible channels and no contracts.
AndroidiOSWebAPI7.1 - 17
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 - 18

GoTo Connect
GoTo Connect is a paid cloud communications platform for small, midsized, distributed, and multi-location businesses.
AndroidiOSWebmacOS6.8 - 19

Aircall
AndroidiOSWebWindows6.7From $30 a month - 20

Issabel
AndroidWebAPILinux6.7 - 21

Grasshopper
AndroidiOSWebWindows6.6From $14 a month - 22

VirtualPBX
AndroidiOSWebWindows6.5From $15 a month - 23
Ooma Office
AndroidiOSWebWindows6.3 - 24

Wildix
AndroidiOSWebWindows6.2 - 25
Vonage Business Communications
AndroidiOSWebWindows6.1
Choosing well
Check Android access first
Confirm that the service has an Android app or a mobile experience suited to your Xiaomi, Redmi or POCO phone. Check iOS support too if your team uses different phones.
Web access can help on shared computers, while Windows and macOS apps may suit desk-based calling. An API matters when you need to connect the phone service to another system.
Match the call features
Compare auto attendant and calling endpoints for how calls reach people or departments. Call recording can matter for training or records, so check whether it is included.
Look for business SMS/MMS and international calling when your work uses messages or overseas numbers.
Read the plan details
Check whether a free plan or free trial is available before paid service begins. Review the paid-from price where it is shown and note that pricing may be provided on request.
See whether extensions are included on a free plan, and confirm what calling features remain available at that level.
Consider your team setup
List the devices and platforms your staff use, then compare the service's supported options. A browser-based setup may suit mixed hardware, while desktop apps can fit fixed workstations.
Check the number and type of calling endpoints you need, along with messaging and routing requirements.
Questions people ask
Do these telephony tools support Android?
Android is one of the platforms represented in this category. Check the individual product page for its Android app or mobile support before choosing.
Can I use telephony software in a browser?
Web is a supported platform in this category. Confirm the browser features and calling endpoints offered by the product you are considering.
Are free plans or trials available?
Free plans and free trials are offered by products in this category. Check the plan terms, feature limits and trial conditions for the service you choose.
What features should I compare?
Compare auto attendant, call recording, business SMS/MMS, international calling, extensions on a free plan and calling endpoints.
Do these services work on Windows or Mac?
Windows and macOS are represented platforms in this category. Verify desktop app availability and feature coverage for a specific service.
