Alternatives to RingCentral for all platforms with any license

Google Voice

Google Voice gives you one number for all your phones, voicemail organized in an email format, free US long distance calls, low rates on international calls, and many...

Free Web Android iPhone
Voice Call Call forwarding Dedicated phone number Encrypted VoIP calls ... Group chat Video calling Transcribe Voicemails Add a feature

135 Like
Asterisk

Asterisk is free software that transforms a computer into a communication server. Asterisk lets you build applications like PBX, VoIP gateway, IVR and ACD.

Free Open Source Mac Windows Linux
Low level Add a feature

32 Like
freepbx

FreePBX is a web-based open source GUI (graphical user interface) that controls and manages Asterisk (PBX), an open source communication server.

Free Open Source Linux
Voice Call Add a feature

11 Like
MightyCall

MIGHTYCALL is the virtual phone system that allows you the freedom and ability to manage your business from anywhere.

Commercial $ $ $ Web Android iPhone
Auto-Attendant Call forwarding Call Queue Call recording ... Facebook integration IVR Based on phone number Voice Call Add a feature

31 Like
Dialpad

Dialpad offers a secure, enterprise cloud phone system, business VoIP, toll free numbers, cloud PBX & integrations with Google Apps for Work & Office 365.

Freemium Mac Windows Android iPhone
No features added Add a feature

3 Like
Talkie.io

Free Click to Call. Receive web calls from your site free. Talkie is a free service to communicate with your customers visiting your website. Always free.

Free Mac Windows Linux
Click to call CRM Voice Call Add a feature

8 Like
VentureTel

High quality managed business phone service. VentureTel manages your business phone system so you don't have to! Save as much as 50% compared to traditional...

Commercial $ $ $ Web
Auto-Attendant Ring Groups Add a feature

1 Like
Grasshopper

Grasshopper customers can now run their businesses from anywhere with the new Grasshopper iPhone app: * Make calls showing your Grasshopper caller ID * Check...

Commercial $ $ $ Web iPhone
Based on phone number Add a feature

3 Like
Truly Wireless

Truly Wireless is the most advanced, feature packed and reliable mobile business phone system available.

Commercial Mac Windows Web Android iPhone
No features added Add a feature

2 Like
YouMail

YouMail turns visual voicemail into a personal assistant for handling all your missed calls. And it's FREE! Join millions of other happy users. KEY FEATURES ...

Freemium Web Android iPhone Android Tablet iPad
Transcribe Voicemails Add a feature

1 Like
Telzio

Telzio is the most flexible and easy-to-use business phone system in the world, with full PBX features, mobile integration, and web management capabilities. Telzio is...

Commercial $ $ $ Mac Windows Linux Web Android ... iPhone Windows RT Android Tablet Windows Phone iPad
IVR Add a feature

10 Like
Slingshot VoIP

Cloud communications service provider that offers Business VoIP and Virtual PBX solutions to small and medium sized organizations.

Commercial Mac Windows Web Android iPhone ... iPad
IVR Add a feature

1 Like
Zero

Zero is the business phone system built for forward-thinking IT. Our suite unites all phone system & call center features, voice and video conferencing, team...

Commercial $ $ $ Mac Windows Web Android iPhone
Call recording Unified messaging Voice Call Add a feature

0 Like
8x8 Virtual Office

Use your iPhone, iPad or iPod touch to make and receive calls using your 8x8 Virtual Office phone service. Now your 8x8 business phone extension can be truly mobile!.

Free iPhone iPad
No features added Add a feature

0 Like
Yate - Yet Another Telephony Engine

Yate is a softswitch (concept of separating the network hardware from network software). It supports VoIP protocols: H.323, SIP, IAX1, IAX2, RTP. For the plain old...

Free Open Source Linux
No features added Add a feature

7 Like