Zoiper
Cross-platform VoIP softphone dialer for SIP and IAX systems
19 Alternatives To Zoiper
Bandwidth
Bandwidth offers SIP trunking, Emergency communications, and Voice & Messaging APIs.
Bitrix24
Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
CallRail
Call tracking, recording, and analytics.
Convoso
Convoso’s Cloud Contact Center helps SMBs increase sales, marketing and customer service success.
Dixa
Support all of your customers from one platform í ½í²
Ekiga
Ekiga (formely known as GnomeMeeting) is an open source VoIP and video conferencing application for…
FluentStream
FluentStream Technologies is an advanced telecommunications company with a core focus on cloud-based applications.
Freshcaller
The call center software for startups and small teams. No need to invest in phone hardware for your call center. Product of Freshworks Inc.
InfoFlo
The most affordable CRM software on the market at a one-time cost with free upgrades for life.
Jitsi
Open-source video calling and chat platform.
Kixie
Kixie.com is a cloud-based retargeting and analytics platform for incoming and outgoing phone calls
MightyCall
Virtual phone system that lets you run your business from anywhere.
Ring4
Get a smart phone number in 8 countries. Manage business phone line as easily as you manage emails, in the cloud.
RingCentral
RingCentral is the leading provider of cloud-based communications and collaboration solutions for small business and enterprise companies
VirtualPBX
VirtualPBX provides hosted VoIP PBX phone services that give small and medium growing businesses a professional, fully automated call answering and routing solution
VoIPstudio
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.
Wire
Private & Secure Messenger
X-Lite
The X-Lite softphone from CounterPath. Try out our fully-loaded Bria desktop client including voice and video call, messaging and presence or download X-Lite for try to test SIP softphone features.
YakYak
Desktop client for Google Hangouts