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 calling features, including transcripts, call blocking, call screening, conference calling, SMS, and more.
CALLR is a voice and messaging API available through REST, JSON-RPC and SDKs (PHP, Python, Ruby, Go, Node.JS, Swift, Java, .NE ...
Line2 is a VoIP phone service that lets you call & text from a separate phone number via WiFi or 3G/4G/LTE. At a small pre ...
Skype is the most popular free voice-over IP and instant messaging service globally. It allows users to text, video and voice ...
Telzio is the most flexible and easy-to-use business phone system in the world, with full PBX features, mobile integration, an ...
LINE is a Japanese proprietary application for instant messaging on smartphones and PCs. Line users exchange text messages, gr ...
Business text messaging for your team! Subscription includes unlimited users. Get shared phone numbers and inboxes for your te ...
Need Disposable and Temporary Phone numbers? On the hunt for a secondary phone number? Hushed will provide that and much, much ...
FireRTC is the easiest way to call from your computer for free. It allows you to change your caller ID, and make 100 free call ...
Phonebooth is a web-based phone system that routes your calls to any landline or mobile phone number you choose. Users receive ...
VideoMeeting is a free and open source video conference solution built to have video calls and chats using your web browser. I ...
It was designed by Google and the XMPP Standards Foundation. The multimedia streams are delivered using the Real-time Transpor ...
VentureTel is here to revolutionize your definition of business communication. Presenting an all-inclusive package of cloud ba ...
MightyCall is a virtual phone system that will help your business stay connected with your customers. Quickly handle any clie ...
Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We f ...
RingCentral delivers high quality, reliability and value that's expected by enterprise businesses through RingCentral Office, ...