You can use Voice over Internet Protocol (VoIP) software to make calls using the internet. This solution reduces the cost of phone calls because you only need to pay for internet access and there are no extra charges. Top VoIP software vendors offer mobile apps to enable you to make and receive calls anywhere. Important features of this system include video, screen sharing, chat, file sharing, and web conferencing. Sophisticated solutions also offer automated attendants, call queues, and email integration. Popular VoIP platforms include Skype, Viber, Avaya, and 8x8. You can read our in-depth reviews of these solutions and also check out RingCentral which has been given the highest score in this category by our team of B2B software experts.
Our Score 9.7
User Satisfaction 99%
RingCentral won our Best Phone System award. It's a perfect cloud phone system designed to make business communications easier. Read Reviews
Our Score 9.0
User Satisfaction N/A
An affordable, robust, and advanced VoIP and security system designed for business and home use. Read Reviews
Our Score 9.0
User Satisfaction N/A
A suite of highly-interoperable video conferencing and virtual meeting room solutions that enhance communication, collaboration, and productivity. Read Reviews
Our Score 8.8
User Satisfaction 100%
A power dialer and sales acceleration solution that greatly increases productivity over the phone without additional software. Read Reviews
Our Score 8.5
User Satisfaction N/A
An intuitive cloud-based call center software designed to enable businesses and organizations to deliver clear, responsive, and high-quality customer support to their clients. Read Reviews
Our Score 8.5
User Satisfaction 100%
A smart and modern phone system for sales and support teams. Read Reviews
Our Score 9.3
User Satisfaction 91%
8x8 VoIP Phone Service is a system that provides advanced capabilities such as web conferencing, internet faxing, and smartphone integration. Read Reviews
Our Score 9.3
User Satisfaction 96%
Slack is a messaging app that brings all your communication together in one place. It offers real-time messaging, archiving and search for modern teams. Read Reviews
Our Score 9.0
User Satisfaction 98%
Skype is a software application whose text, voice, and video tools make it simple to share experiences with the people that matter to you, wherever they are. Read Reviews
Our Score 8.9
User Satisfaction 98%
A cloud-hosted phone systems designed to unify all business communication processes. Read Reviews
Our Score 8.6
User Satisfaction 98%
Fuze is a global cloud communications company, providing a unified communications and contact center experience for the enterprise. Read Reviews
Our Score 8.5
User Satisfaction 95%
Dialpad brings your company together through an array of handy communication features. Read Reviews
VoIP is a revolutionary, cord-cutting approach in business telephony, expected to be ramified in the near future, and replace phones completely on the long run. In fact, the steady growth of VoIP software providers around the globe is already proving that having stable and rapid online connections will impose voice over internet protocol in our everyday communication much sooner than we think.
Why would we ditch conventional landlines for VoIP? The answer is simple: Because the best VoIP tools for enterprises and SMBs are ubiquitous, full-featured, configurable, and way cheaper! The merits of software-based VoIP tools differ from one provider to the other, but what is common to all of them is that they transmit voice calls using IP networks, making all components of your business work in favor of a more streamlined customer communication.
Leaving the wish to make your business more advanced aside, you should really think whether your business can benefit from VoIP platforms or not. There are two criteria to be met in advance: the VoIP being able to subdue the mess of calls you receive per day, and you being able to subdue the mess of preparatory measures the VoIP requires.
A solid broadband connection and bandwidth are just the beginning: the load will be a bit heavy for the internal structure in general, requiring all routers and switches to function impeccably. VoIP calls consume a lot of data, which imposes the need to prioritize traffic, and to choose service providers that offer bandwidth caps, rather than having to worry about them yourself. You need to ensure that you have the right hardware (phones, faxes, adapters, etc.), and to deal with potential security threats in advance: predetermining the call volume, install DDoS to prevent security risks in your database, controlling passwords to keep the network from being compromised, etc.
Most of the time, VoIP is not self-hosted, which means that all the heavy lifting is handled by someone else, and you get to avoid the hassle of redirecting calls without installing additional hardware. The other option is to purchase a private, VoIP friendly PBX system which will use a PSTN gateway to convert public signals into calls. This option costs less, but it is much more complicated to install.
Business-wide, the most fascinating component of VoIP is diversity. VoIP technology is based on three smart principles, all of them leading to the same result: placing calls at no cost:
The first way to use VoIP is via IP phones, apparently conventional devices which don’t use the standard RJ-11 connectors, but a RJ-45 Ethernet one, meaning that calls are redirected to your router for you to handle them online. Basically, wherever there is Wi-Fi, VoIP will do the job.
The second way is to use an analog adaptor, once again requiring a stable internet connection to relate the phone to the router. The adaptor functions as a converter of digital data, in this case phone calls converted into analog signals. Sounds complicated, but it is in fact the simplest way to set up and to start using within hours.
The third way (which handles long-distance calls too), is to connect multiple devices using low-cost hardware and a DSL modem. Monthly ISP installments will be the only contribution by your side, which highlights the payoff character of VoIP once again.
It is a good idea to start your search for the best VoIP software by using the free trial plans or demo of popular apps. This can help you to do a comparison and understand how each software can boost your employees’ productivity. You can register for the free trial plans of the following apps in our VoIP software reviews as they have received high SmartScore rankings and user satisfaction rating: RingCentral reviews, Phone.com, and Talkdesk.
There are four common types of VoIP software:
Our detailed comparisons show that VoIP software offers the following benefits:
VoIP doesn’t drain the budget
VoIP can cut up-front costs for companies from all scales and industries, especially larger ones that can provide a solid broadband connection to maintain multiple calls and instant messaging at the same time. Most of the time, you won’t have to purchase expensive hardware to support it, unless you choose to subscribe to providers with standardized technology such as SIP. Most providers, in any case, offer contract-free packages, which means you’ll only pay for what you’ve actually used. The low-cost attraction can be an invaluable advantage for decentralized companies which do business internationally, especially if you consider that internal conversations are absolutely free.
VoIP redirects calls on mobile devices
Another distinctive benefit is that you get to call/receive calls on the go, using your personal mobile device where you’ve installed an app or a standalone extension to receive calls straight from the office.
VoIP comes with a robust feature-suite
Further on, the VoIP magic is far more than calling and being called: while some businesses think they could do fine with a single line, others tend to go further than traditional telephony, and require all bells and whistles that are either way associated to business communication. Therefore, consider providers that offer services such as voice mail, instant notifications, recording, transcription, etc.
VoIP is absolutely dependent on your internet connection
No internet means no VoIP, and there is nothing you can do about it. If running a hosted system, you might get something alike redirecting voicemail to your mobile phone, but all of it requires paying unplanned fees. Besides, your service may be disrupted and you might miss important calls. Needless to say, poor internet connection can affect the quality of calls terribly, and cause delays that would never happen via traditional phoning.
Special calls are not included, unless you pay for them
To start, emergency calling is disabled. You can only find it in the highest subscription plans, or keep your traditional phone by hand in case something happens. Calling abroad may also be an issue, especially if you’re directing a call to less prominent regions with higher rates. There might be free-minutes packages too, but you should still consider this issue if planning to call abroad more frequently.
Internet bound traffic is not the most secure one ever
Let’s be honest about it: How safe is it to route critical business data traffic towards the internet? Hackers are out there waiting for unencrypted corporate phone calls, and hunt them down in seconds unless you have a private VPN network to protect you. The truth is that even with a VPN there is little you can do about it, because one doesn’t know to which extent one can rely on gateways and firewall security before one actually faces an alert. Another thing to be taken into consideration is wireless security, since not dealing with it during installation will expose each and every VoIP vulnerability.
Due to the large number of VoIP service providers out there, the price of such a system can vary from ridiculously low numbers to ridiculously high ones. There are many decisive criteria that round up the final figure, as for instance hosting, installation, purchase of specialized hardware, and extra services. Some providers define the amount before you start using the system, while others offer annual contracts based on which you’re supposed to pay monthly fees. These contracts list clearly the number of calls you’re supposed to make/receive, and prescribe prices for additional services. Overall, you can find a VoIP all the way from as little as $14.92 in case of popular solutions like MightyCall to as much as $5000 for enterprise tools, but we advise you to avoid making huge investments before being sure that you’ve chosen the right VoIP (use a trial instead), and before you’ve considered the internet costs which have to be covered any way.
Updated
RingCentral won our Best Phone System award. It's a perfect cloud phone system designed to make business communications easier. Read Reviews
Slack is a messaging app that brings all your communication together in one place. It offers real-time messaging, archiving and search for modern teams. Read Reviews
8x8 VoIP Phone Service is a system that provides advanced capabilities such as web conferencing, internet faxing, and smartphone integration. Read Reviews
A suite of highly-interoperable video conferencing and virtual meeting room solutions that enhance communication, collaboration, and productivity. Read Reviews
Skype is a software application whose text, voice, and video tools make it simple to share experiences with the people that matter to you, wherever they are. Read Reviews
An affordable, robust, and advanced VoIP and security system designed for business and home use. Read Reviews
A cloud-hosted phone systems designed to unify all business communication processes. Read Reviews
An integrated, unified, comprehensive communications platform for call collaboration, communications, and multimedia Read Reviews
Connect with the people that make your business run via HD video, voice or text. Save money and time on travel, but still get all the benefits of face-to-face contact. Read Reviews
A power dialer and sales acceleration solution that greatly increases productivity over the phone without additional software. Read Reviews
Every vendor in the VoIP Software category will provide a different set of pricing plans for its product and every package will include a unique set of tools. Below we list the overal pricing for the most affordable plan offered for each service. Please note that advanced features may cost extra.
An analysis of what kind of devices and operating systems are supported by these B2B tools in the VoIP Software category, including mobile platforms and web-based solutions.
Learn what languages and countries are supported by the popular B2B apps in the VoIP Software category, including services aimed at international markets and prepared for multi-cultural groups of employees.
Find out which pricing plans are provided by the vendors in the VoIP Software category to check which one matches your business preferences and budget best. Be aware that some software can provide free or freemium accounts for you to try out first.
An analysis of what types of clients a selected B2B software in the VoIP Software category provides for, from small businesses and non-profits to large enterprises.
An overview of what kinds of product deployement are offered by every B2B vendor in the VoIP Software category. While the majority of modern SaaS solutions are cloud-hosted certain services may offer an on-site deployment model too.