freepbx Alternatives [Page 3]

Switch is a cloud-based phone system built for Google Apps users.

MyOperator is a cloud-based call management system for voice communication purposes.

paid Free Trial $10.0 / Annually

VoIPstudio is an award-winning VoIP system that offers businesses of all sizes a scalable communication solution. It’s inexpensive, easy-to-use, offers a full suite of PBX features, and is fully integrated for CRM.

Try for free paid Free Trial $4.99 / Monthly (User)

Simplify your communication with Acefone hosted phone system and cloud communication services that come with powerful features.

paid Free Trial

Predictive Call Center, Voice and Text Broadcasting app

PBXware is the world’s first and most mature IP PBX Professional Open Standards Turnkey Telephony Platform. Bicom Systems’ softswitch is offered in the Business, Call Center and Multi-Tenant Editions each supporting specific features.

MicroSIP is a free portable SIP softphone for Windows based on PJSIP stack.

OpenSIPS (Open SIP Server) is a mature Open Source implementation of a SIP server.

Cloud Telephony delivers automated telephone applications to any phone, any place, anytime.

The Cloud Phone System of choice for modern sales and support teams. We help end clueless conversations by adding context to every call.

paid $30.0 / Monthly

Linphone is an internet phone or Voice Over IP phone (VoIP).

Open Source

Line2 adds a second phone number or complete cloud business phone system to smartphones & computers that's robust yet affordable. Buy online or get a custom quote.

AsteriskNOW is the fastest way to get started building custom telephony solutions with Asterisk.

Business VoIP, cloud phone systems trusted by more than 150,000 companies. Powered by the leading cloud PBX VoIP platform, Nextiva is rated the best business VoIP service provider.