Top 12 VoIP software


VoIP software enables free voice calls via the Internet (Voice over IP) and cheap international pc-to-phone calls.
1
Skype is a software application that allows users to make voice and video calls and chats over the Internet. Calls to other users within the Skype service are free, while calls to both traditional landline telephones and mobile phones can be made for a fee using a debit-based user account system. Skype has also become popular for its additional features which include instant messaging, file transfer, and videoconferencing. Skype alternative for enterprise is called Skype for Business.
2
Complete cloud-based phone system for your business. Power your business with comprehensive outbound voice and fax. Your complete all-inclusive phone system. Easy to manage. Instant setup. Unlike most alternatives it provides HD video meetings. Optimize your business communications with enterprise-class voice, fax, text, mobile apps, call handling and BYOD capability. Your phone system seamlessly, integrates with Salesforce, Box, Dropbox, and Google Drive.
3
Viber is a mobile app that provides free international calls and text messages to other Viber users using 3G or Wi-Fi. Uses your existing contact list - check out which of your phone contacts and friends is already on Viber so that you can call and text them for free.
4
Vonage is a commercial voice over IP (VoIP) network and SIP company that provides telephone service via a broadband connection. If you’re looking for an ultra-basic phone system with standard VoIP features, you’ll be happy to know that each of Vonage Business Solutions small business phone solutions come loaded with dozens of standard and alternative features. We also offer plenty of other advanced features at no extra charge, but if you’re just looking for a phone solution with a reliable dial tone and some business-class applications, we’ve got you covered.
5
Google Voice is an alternative telecommunications service. The service is configured and maintained by the user in a web-based application, styled after Google's e-mail service, Gmail. Google Voice currently provides free PC-to-PC voice and video calling worldwide between users of the Google Voice and Video Chat browser plugin
6
Free calls to Rebtel users and cheap international calling to everyone else – Use WiFi, 3G or local minutes to make calls. Call abroad at some of the world's lowest rates. Free calls and texts to other Rebtel users. No commitment - your first call is free
7
The VoIP phone provider with clear calls and speeds that will not slow you down. Ooma Office makes it easy to run your business. Ooma Telo makes home phone service free.
8
Yahoo! Messenger is an instant messaging client and associated protocol provided by Yahoo!. Yahoo! Messenger offers PC-PC, PC-Phone and Phone-to-PC service, file transfers, webcam hosting, text messaging service, and chat rooms in various categories.
9
Zangi provides a messenger platform on top of which you can build your business solution. The variety of features are added to Zangi platform to build any type of communication and collaboration solution. High-quality features are provided to build secure, private and independent messaging apps in a short period of time.
10
Truphone is a global mobile network that operates its service internationally. Keep your business connected worldwide – Truphone gives you international business calling with no roaming costs.
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11
Net2phone is a software/services company whose principal line of business is SIP-based and PacketCable-based VoIP.
12
Replace your Voicemail with an Automated Secretary. Simply better visual voicemail for your iPhone or Android! Get caller ID, call blocking, voicemail-to-text, online voicemail, sharing and more.

Latest news about VoIP software


2019. Anti-spam service Truecaller adds free voice calling feature


Truecaller, the app best known for helping users screen calls from strangers and spammers, is adding yet another feature to its service - free VoIP-powered voice calls. The company has started to roll out the free voice calling feature to its Android users. The feature, which currently only supports calls between two users, will arrive on its iOS app soon. The addition of voice calling functionality comes as Truecaller aggressively looks to expand its business. The service, which offers both ad-support free tier and subscription bundle, has added messaging, mobile payments, and call recording features in recent years. Earlier this year, it also added a crediting option, allowing users in India to borrow a few hundred dollars.


2019. Business communications service Movius raises $45M



Movius, a company that allows companies to assign a separate business number for voice calls and texting to any phone, has raised a $45 million Series D round. With this, the company has now raised a total of $100 million. Movius currently counts more than 1,400 businesses as its customers, and its carrier partners include Sprint, Telstra and Telefonica. What’s important to note is that Movius is more than a basic VoIP app on your phone. What the company promises is a carrier-grade network that allows businesses to assign a second number to their employees’ phones. That way, the employer remains in charge, even as employees bring their own devices to work.




2017. VoIP vet Truphone raised $339M



Mobile VoIP-provider (since 2006) Truphone has picked up a massive $339 million funding that it will use to retire its debt and double down on providing data connectivity for connected devices beyond mobile phones. The rush of new, smart devices that work in part by connecting to the internet is bringing in a new group of startups to provide that connectivity. In addition to Truphone, alternative providers in the same area of business include Skype and Cubic Telecom — which works with Audi on connected vehicles and also recently raised some funding to fuel its growth. Interestingly, Truphone’s basic technology is at the root both of the company’s legacy business, and the business it hopes to tap into in the future.


2017. Viber acquired shopping keyboard startup Chatter Commerce



Messaging app Viber earlier this year made its first foray into shopping services with Instant Shopping, a feature that lets you search for items for sale via a keyboard when you have the messaging app open. Today, the company has acquired Chatter Commerce, the startup that helped build that feature. That's how Viber wants to catch up with alternatives. According to rumors, Amazon is building a consumer-focused messaging app. With Facebook also adding in more transactional features into Messenger — part of a huge expansion that has taken it beyond basic chat and into bots and other services — there is a clear trend among messaging apps to leverage engagement they already have with their users to drive their business in other ways.


2017. Viber introduced secret chats with self-destructing messages



Viber for iOS and Android got an update today that brings “Secret Chats” to the service for the first time. Like Snapchat, Facebook, Telegram and many others before it, Viber now enables its users to set a timer for their messages, after which they will self-destruct. The new feature also alerts a user if the person to whom they are talking takes a screenshot — that’s another feature that Snapchat pioneered. Viber appears to be pushing its security credentials in a bit to differentiate itself from the rest. It added end-to-end encryption and hidden chats last year.


2017. Viber adds e-commerce feature



Messaging app Viber (owned by e-commerce company Rakuten) wants to monetize on e-commerce without turning to stupid advertising. Viber will start to present users with items for sale, inspired by your current chat, when you press a small shopping bag icon at the bottom of the screen and search for items.  The feature is due to go live in the U.S. first, on March 6, before Viber looks to roll it out to other markets. Initially the shopping feature will not be letting users make purchases directly on Viber itself — they will either be redirected to the relevant page in a brand’s app via a deeplink.


2017. Google Voice gets group chat and other new features



Google has launched a refreshed version of its VoIP calling service Google Voice on mobile and the web. Largely, the update is about giving the product a more modern look-and-feel, after having not received a major upgrade in years. But the relaunch also includes a few new features, like support for photo-sharing, group conversations, Spanish-language voicemail transcription, and more. In the new app, the Google Voice inbox has separate tabs for your text messages, calls and voicemail, explains Google in its blog post about the update. Your conversations will now stay in one continuous thread, which makes it easier to keep up with the messages from your contacts in a single place.


2016. Viber launched Public Accounts for businesses



Messaging app Viber is launching Public Accounts for businesses and brands who want to communicate with Viber users for marketing, customer service - or a bit of both, without a user needing to add that account as a contact first. Instead they can justsubscribe to them. Besides, by the end of November, Viber’s API will be integrated with between 10 and 15 popular CRM packages for customer service integration. Businesses can then send and read their Viber messages alongside all of their other social media, email and messaging interactions. Public Accounts puts Viber among several other consumer-focused messaging apps that already  have similar feature: WeChat, Line and Facebook Messenger.


2016. Viber adds end-to-end encryption and hidden chats



Following WhatsApp, another popular messaging app Viber is introducing end-to-end encryption for all messages and calls on its platform, including group chats (you can chat with up to 200 people), and a way to ‘hide’ chats on your account alongside its existing expanded deleting function. The new privacy features will work across Android, iOS, PCs and Mac desktops, with the encryption coming with the latest app update (6.0) and a reauthentication of the app (via QR Code) to turn the feature on. Viber’s encryption will come with varying levels of security, which will show up in the form of a color-coded lock on the right side of the screen.


2016. Rebtel adds unlimited international calling



VoIP provider Rebtel introduced Rebel Calling to the United States, allowing for unlimited, free app-to-app calling without the need for a Wifi connection. Usually, when calling someone internationally, you pay ridiculous rates or you use an app like WhatsApp. Without a WiFi connection, apps like WhatsApp or FaceTime Audio require users to dip into their data plan to have the call. With Rebel, the app uses a data (or wifi) connection to place an app-to-app call, and then routes that call through local phone lines. This uses up no data and doesn’t require wifi, letting users make international calls on the go without cutting into their data plan. The Rebel Calling service is free for 50+ countries including the U.S. starting today and will eventually cost $1/month starting in 2017.