Google Voice 34 альтернативы

  • Video Call
  • Online Meeting
  • Telephony
  • Calling
  • Telephone

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 …

Бесплатно
Android
Blackberry
iPhone
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Voxeet 26 альтернатив

  • Online Meeting
  • Telephony
  • Calls
  • Phone Calls
  • Collaboration

Free HD conference calls up to 8 participants. High definition voice, 3D immersive sound. Voxeet has created a new generation sound technology that makes audio conferencing for distributed groups as...

Бесплатно
Android
iPhone
Windows

TeamWox 109 альтернатив

  • Web Application
  • Software As A Service
  • Email Client
  • Social Collaboration
  • Contact Management

TeamWox is a groupware system designed to optimize the business management. This is a web application including HRM, Task management, document workflow, CRM, Service Desk and IP PBX tools. Using …

Платно
Windows
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Asterisk 7 альтернатив

  • Telephony
  • Pbx
  • Asterisk
  • Telecom
  • Voip

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

Открытое ПO
Linux
macOS
Windows

KeepCalling 14 альтернатив

  • International Dialing
  • International Calling Cards
  • Telephony
  • Communication
  • Voice Call

Best Rates for International Calls. No Contract, Expiry, or PIN. Use Any Phone, Smartphone or PC. Call Now!

Платно
Android
Android Tablet
iPad
iPhone

RedPhone 27 альтернатив

  • Video Call
  • Telephony
  • Communication
  • Encrypt Voice
  • Calling

Encrypted voice for Android. RedPhone provides end-to-end encryption for your calls, securing your conversations so that nobody can listen in. It's easy to use, and functions just like the normal …

Открытое ПO
Android

Gsmarena 2 альтернативы

  • Telephony
  • Gsm
  • Cel
  • Reviews
  • Brands

The ultimate resource for GSM handset information

Бесплатно
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Twilio 7 альтернатив

  • Receive Sms Messages
  • Telephony
  • Api
  • Asterisk
  • Pbx

Twilio is a web-service API that lets you use your existing web languages and skills to build voice and SMS applications. We focus on building a simple, powerful, pay-as-you-go communications …

Платно
Онлайн Сервис

Plivo 6 альтернатив

  • Sms Messagingsms Api
  • Telephony
  • Communication
  • Api
  • Web Developement

Plivo is an API platform that enables developers and enterprises to build powerful Voice and SMS apps without carrier lock-in. With Plivo, you can build Voice and SMS applications with …

Платно
Онлайн Сервис

Elastix 4 альтернативы

  • Telephony
  • Asterisk
  • Ip Pbx
  • Voip
  • Voice Chat

Elastix is an open source Unified Communications Server software that brings together IP PBX, email, IM, faxing and collaboration functionality. It has a web interface and includes capabilities such as …

Открытое ПO
Linux

Yate - Yet Another Telephony Engine 7 альтернатив

  • Telephony
  • Pbx
  • Asterisk
  • Voip
  • Sip

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 telephony systems (PSTN) it …

Открытое ПO
Linux

3CX Phone System 18 альтернатив

  • Telephony
  • Pbx
  • Sip Phone
  • Voip
  • Sip

3CXPhone is a free VoIP phone available for Windows, iPhone or any Android based smart phone such as Google Nexus, Sony Xperia, Motorola Droid or Samsung Galaxy. Connect 3CXPhone to …

Условно-бесплатно
Android
iPhone
Windows

Firefly 9 альтернатив

  • Telephony
  • Voip
  • Sip
  • Telephone

Firefly softphone is the easiest way to try Freshtel's great service from the comfort of your PC. Available completely free it offers many advanced features such as conference calling, call …

Бесплатно
macOS
Windows

Twinkle softphone 8 альтернатив

  • Telephony
  • Voip
  • Voice Chat
  • Sip
  • Endpoint

Twinkle is a soft phone for your voice over IP communcations using the SIP protocol. You can use it for direct IP phone to IP phone communication or in a …

Открытое ПO
Linux

Sametime 6 альтернатив

  • Telephony
  • Corporate Instant Messaging
  • Enterprise Instant Messaging
  • Emoticon
  • Instant Messenger

IBM Unified Communications and Collaboration - integrated presence, IM, email, telephony, Web conferences, and optional audio/video - all working together.

Платно
Linux
macOS
Windows

Ribbit Mobile 5 альтернатив

  • Telephony
  • Voip

Ribbit Mobile is a software service that links landline and mobile phones to the Internet, allowing people who use the service to manage all their calls and messages in one …

Платно
Онлайн Сервис

SendHub 3 альтернативы

  • Telephony
  • Calling
  • Telephone
  • Voice Communication
  • Voicemail

SendHub is a fast and simple professional communication tool. Our web and mobile platform enables businesses, educators, non-profits and others to easily reach individuals and groups of all sizes through …

Условно-бесплатно
iPhone
Онлайн Сервис

Ozeki Phone Systems 8 альтернатив

  • Sms Messaging
  • Voip Mobile
  • Telephony
  • Pbx
  • 3D Calling

Ozeki Phone System XE is a Software PBX telephony platform for Windows. Ozeki enables your applications to connect PBX and access IVR, Webphone, SMS sending, 3D video calls and other …

Платно
Windows

DrayTek SIP SoftPhone 6 альтернатив

  • Voip Chat
  • Telephony
  • Pbx
  • Voip Recorder
  • Instant Messenger

The DrayTek Softphone is a SIP phone in software which runs on any Windows PC. It provides full VoIP connectvity directly to the DrayTEL SIP service or can act as …

Бесплатно
Windows

Silent Phone 27 альтернатив

  • Video Call
  • Telephony
  • Communication
  • Encrypt Voice
  • Calling

Silent Phone – Secure Encrypted Video & Voice Mobile Phone Calls You now have the ability to have secure encrypted phone calls between Silent Circle members, anywhere, anytime, with complete …

Платно
Android
Android Tablet
iPad
iPhone

CallingVault 3 альтернативы

  • Telephony
  • Calling
  • Telephone
  • Voice Communication
  • Voicemail

Your personal number is not for everyone. Whether you’re at a grocery store, shopping mall, buying something online, whether you're looking for a date online, socializing, or purchasing a car, …

Платно
Онлайн Сервис

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