Our research shows that RingCentral provides the best softphone app for businesses, as it offers the best customer support and high scalability, and integrates easily with popular software your business is likely already using.
Other worthy picks include 8×8, for its unbeatable security and large features catalog, as well as Vonage, which is best for training employees and for its inbound-call features.
As industry experts we know there are a lot of great softphone apps, and your company may have particular needs that don't fit well with RingCentral – the only way to find an app that does is if you compare the top providers. On this page we list our top picks.
| Price from The typical lowest starting price. The lowest price available for your business will depend on your needs. | Best app for | Free Trial | ||||||
|---|---|---|---|---|---|---|---|---|
| BEST OVERALL  |  |  |  |  |  |  |  |  |
| RingCentral | 8×8 | Vonage | Counterpath Bria | ZoiPer | GoTo Connect | Line2 | Acrobits Cloud Softphone | 3CX |
| $4.95/user/month | $49.95 one-time cost | $69 per month | $175/10 users/year | |||||
| Overall softphone functionality | Small businesses | Retail, training, and customer service | Affordability | Security | Scaling | Value for money | Customizability | Windows users |
| 15 days | 30 days | 14 days | Free plan | Free plan | Free demo only | 30-day money back guarantee | 30 days | Free plan |
Best Softphone Apps
If you already have a business VoIP provider, you'll probably have a softphone app included in your service package. If you’re already with RingCentral then, for example, it would make sense to stick with their app, as this will offer optimal integration with your existing phone system.
Alongside these provider softphone platforms, we’ve also listed several other standalone apps that can be used regardless of which VoIP service you use. We're confident that you’ll find exactly the right solution for your requirements – whether you’re a solo entrepreneur, a small business, or a larger enterprise. Here are Tech.co's top picks:
- RingCentral Office – best overall softphone app for businesses
- 8×8 Softphone App – best for small businesses
- Vonage – best for training features
- Counterpath Bria Teams – best for affordability
- ZoiPer 5 PRO – best for security
- GoToConnect – best for scaling
- Line2 – best value for money
- Acrobits Cloud Softphone – best for customizability
- 3CX Softphone – best for Windows users
We conducted a whole bunch of research to put together this article about the best softphone apps for businesses. We've checked which options are best for features like cost, customizability, and security. However, we'd advise getting a quote tailored to your business so you'll know exactly how much you'll be paying.
1. RingCentral Office
Best overall softphone app for business
Price: $19.99 per user, per month
The RingCentral softphone application is the best choice for most businesses, since it offers the best customer support, ability to support a rapidly scaling operation, and the external connectivity to ensure it will work with your existing software and infrastructure.
Add up all those benefits, and you have a VoIP solution that will streamline your business and spur long-term growth.
RingCentral's softphone app operates on web, desktop, or mobile (Windows, Mac, iOS and Android) and provides a seamless, high-quality experience, whether you need it for video or audio call softphone functionality. The app is free, although you'll need to sign up to RingCentral Office to use it.
The app is bound to improve your team's communication and collaboration, and is worthy of the top spot on this list. And with a 4.5-star average customer rating across the App Store and Play Store, it seems most users would agree with us.
RingCentral lets you switch devices during a call, as well as access files and add guest users – all of which are super useful and make the overall call experience smoother. There are voicemail-to-text and voicemail-to-email options, and you can even listen to your voicemails inside your web browser.
Pricing
RingCentral Office is available in four plans: Essentials, Standard, Premium, or Ultimate. The prices discussed below are based on two to 19 users when paid annually, because prices decrease for 20-99 users and then again if you're buying for 100 or more users.
The Essentials plan starts at $19.99 per user, per month for up to 20 users, and includes unlimited calls within the US/CA, unlimited business SMS, voicemail-to-text transcription, messaging, and document sharing.
Standard costs $27.99 per user, per month and adds unlimited users, call conferencing and recording, and up to 100 video callers per meeting. Premium costs $34.99 per user, per month and adds plenty of useful features including call queues, ring groups, call barge and whisper, call monitoring, analytics, and a selection of integrations for CRM, helpdesk, web conferencing, and both external and internal live chat.
The top tier plan, Ultimate, is $49.99 per user, per month for unlimited conferencing, unlimited storage, 24/7 support, and all the advanced features and reporting an enterprise would need. Standard and Premium sit in between.
Features
- Up to 20 users on the cheapest plan, unlimited after that
- Voicemail to text functionality
- Unlimited business SMS texts
- Document sharing
- Team messaging
RingCentral competes with the best video conferencing platforms on the market.
Pros:
- Affordable pricing plans
- Dual functionality with phone and video
- Large feature set
Cons:
- Learning curve for beginners
- No flexibility on VoIP provider
2. 8×8 Work
Best for small businesses
Price: $15 per user, per month
8×8 is a great pick for small businesses, given its peerless ratings across four categories: Our researchers found 8×8 was the best VoIP software for features and security tools, as well as tying with RingCentral for customer support and scalability. Those are all top concerns for small businesses, which need maximum functionality while keeping data secure and retaining the ability to grow quickly down the road.
8×8's mobile app, 8×8 Work, offers a great visual voicemail setup which makes it easy to check in on your messages without dialing in. Plus, you'll have access to other advanced features, like transcription and an auto attendant, to make life a bit easier. You can also create your own public and private chat rooms.
8×8 Work works on iOS and Android, as well as Windows and Mac. However, again, this is not a standalone softphone, and is only available to those with a paid 8×8 X Series subscription or a free 8×8 Express trial.
Pricing
8×8 offers three different pricing plans. The Express plan comes in at $15 per user per month, and offers all the features listed above, as well as unlimited calling within the US and Canada. The X2 plan costs $24 per user per month and adds some team-facing features, as well as unlimited calling in 14 countries. Finally, the X4 plan will run you $44 per user per month, and offers robust analytics along with unlimited calls to 48 countries.
Features
- Auto attendant
- Transcription
- Visual voicemail
- intelligent call routing
- Content & file sharing
- On-hold music
- Team messaging
Pros:
- Great telephone system features
- Easy to use and setup, even for beginners
- Full control over schedule and meetings
Cons:
- Occasional connectivity problems
- No VoIP provider flexibility
3. Vonage
Best for training features
Price: $19.99 per user, per month
Like RingCentral and 8×8, Vonage has solid features and scalability. It stands out for staff training features, thanks to well-crafted tools for handling inbound calls, from call transcripts to call recording. In addition, our testers found it to be the best software for onboarding new employees.
Retailers will find Vonage useful: Upskilling employees is important for retail businesses, which often have lower-skilled workforces, some of which will be young or working part-time. Plus, retail teams deal with a higher-than-average number of inbound calls when compared to other industries, so Vonage's wealth of features for dealing with incoming customer calls will be incredibly useful.
Pricing
Vonage offers three plans: Mobile, for $19.99 per user per month; Premium, for $29.99 per user per month; and Advanced, for $39.99 per user per month.
Mobile will include core functionality: Unlimited domestic calls, voicemail, spam prevention, call queue, caller ID, video calls, SMS messaging, transcripts, recording, and analytics. Premium adds custom greetings, a virtual receptionist, ring groups, while Advanced adds call recording.
Features
- Unlimited Calls and SMS
- Unlimited Team Messaging
- CRM Integration
- Call Recording
- Multi-level auto attendant
- Custom Call lists
- Call Monitoring
Highlights
- 2.4 million worldwide customers
- Unlimited calls in the U.S. and Canada
Key Features
- Customizable conference groups
- Voicemail transcription
- Call recording
- Pricing starts from $19.99/user/month
- Per user price decreases based on the number of users
4. Counterpath Bria Teams
Best for affordability
Price: $4.95 per user, per month
Counterpath Bria Teams is a carrier-grade SIP softphone application for Windows, Mac, and iOS/Android devices. It includes a range of features specifically designed for business users, and can be deployed within an enterprise environment.
Counterpath Bria Teams is the most affordable service on the list, even if you opt for the higher tier plan that includes web conferencing. Naturally, it's missing some of the more advanced features, but if your budget is a concern, you can't do much better than Counterpath Bria Teams, particularly if you're a small business.
If the standard offering doesn't quite live up to your initial expectations, this softphone application can also be customized with a number of add-ons, such as screen share or contact management, to boost its functionality.
Pricing
Counterpath Bria offers a lot of pricing plans, but only two of them are aimed at small businesses. The Counterpath Bria Teams plan will cost you $4.95 per user per month and offers all the basic business phone functionality, whereas the Counterpath Bria Individual retails at $2.95 and is ideal for traveling business people.
Features
- Three devices per user
- Transfer and forward functionality
- Meeting recording
- Cloud admin portal
- Team messaging
- HD Team Voice & Video Calls
- Chat Rooms
Pros:
- Most affordable option available
- High quality audio and video
- Excellent battery efficiency
Cons:
- Limited messaging features
- Not very customizable
5. Zoiper 5 PRO
Best for security
Price: $49.95 one-time cost
The Zoiper 5 PRO softphone application replaces the former Zoiper 3, Zoiper Classic, and Zoiper Web apps, which have been discontinued. It comes as a free version for non-commercial calls on iOS or Android, or as a fully-fledged VoIP package for businesses as Zoiper 5 PRO – complete with custom branding so you can put your business's logo and name.
Upgrading to Zoiper 5 PRO enables functionality on Windows or Mac as well as iOS/Android devices, provides military grade encryption for added security, and grants access to unified communications functionality. We must admit, the interface is a bit outdated, which can be a turn off for business communication but from a security standpoint, it's one of the best you can buy.
Unique to this list, Zoiper is a one-time purchase, after which you can place free calls between Zoiper users, and benefit from no recurring monthly fees. Zoiper 5 PRO also works with Asterisk, Freeswitch, Cisco CallManager, 3CX, Elastix, and most other modern SIP based PBXs.
Pricing
Zoiper offers its service for a one-time fee, giving you access to everything forever without a monthly bill. You can expect to pay $49.95 once for Zoiper 5 PRO.
Features
- Click 2 Dial
- End-to-end military-grade encryption
- Auto answer
- Advanced audio features
Pros:
- Military-grade encryption
- Advanced audio features
- No monthly cost (one-time fee)
Cons:
- Big cost up front
- Outdated interface
6. GoTo Connect
Best for scaling
Price: $24 per user, per month
GoTo Connect is the phone system arm of the GoTo brand, which offers a wide range of communication tools for businesses around the world. This app in particular sets itself apart with a strong showing in three categories tested by our researchers: It has great security tools, a high customer satisfaction rating, and a good value in relation to its cost — all of which help make it the best pick for companies that are scaling rapidly.
Plus, team messaging features and an intuitive app interface make it easy to connect with your team, aiding scalability even further.
Another benefit to GoTo Connect is the vast array of integrations that comes with it. Salesforce, Slack, Google Workplace, and Windows 365 are all supported, as well as GoTo Meeting and other apps in the GoTo brand family.
Pricing
GoTo Connect offers three pricing plans. The Basic plan will cost you $24 per user, per month, and offers a basic phone system for your business. The Standard plan is just a small jump from there at $29 per user, per month, and adds advanced features like call recording and real-time analytics. Finally, the Premium plan will run you $43 per user, per month, and adds a wide range of support center features.
Features
- Port existing number
- Route incoming calls to multiple phones
- Auto attendants
- Call queue
- Team messaging
Pros:
- Lots of integrations
- Multiple device functionality
- Easy to port old number
Cons:
- Connectivity problems
- No search function for contacts
7. Line2
Best value for money
Price: $15.99 per user, per month
This softphone is only available to Line2 Pro subscribers. The Pro Plan provides an affordable, fully-featured solution for VoIP, and offers many great features for mobile workers.
Line2 represents one of the more affordable options on the list, particularly given everything you get in the plan. Even the higher tier plan is more affordable than half the options on this list, and it offers some serious heft as far as analytics, call quality, and telephone features are concerned. You can even set up a vanity number, if that's something that piques your interest.
As part of the Line2 Pro Plan service, the softphone application provides an ideal solution for mobile workers who want to enjoy the full benefits of a VoIP service when they are away from their desks or working in the field.
Pricing
Line2 offers one price plan, with a discount for yearly billing. Billed monthly, Line2 costs $15.99 per month, though it costs just $13.75 per month when billed yearly. Either way, you'll get access to unlimited SMS and calls within the US and Canada, call blocking, call screening, voicemail transcriptions and recordings, call forwarding, and caller ID.
Features
- Voicemail transcription
- Auto attendant
- Advanced call usage reports
- Vanity numbers
- Team messaging
Pros:
- Mobile office with business-grade features
- Competitive pricing plans
- Easy to use interface
Cons:
- No VoIP provider flexibility
- Complicated login process
8. Acrobits Cloud Softphone
Best for customizability
Price: $459 per month
If you're looking for an extremely customizable option when it comes to your business telephone system, there's no better option than Cloud Softphone from Acrobits. This is white label software meaning it allows you to make the app entirely your business's through in-app branding and also features a external provisioning API, so you can really control everything within the app.
Another aspect of Cloud Software that makes it unique on this list is that it doesn't charge per user. The flat rate pricing may seem intimidating at first glance, but if you compare to other per user costs, you can see how saving some money is definitely an option if you're looking at having a lot of users.
To be clear, it is a bit complicated. The Cloud Softphone interface and even pricing system is hard to understand, even for some experts, so make sure you have the expertise needed to use this app before committing all that money.
Pricing
Acrobits Cloud Software offers a wide range of pricing options, but your best move is going to be to pay the $459 per month in order to get the phone system that works with the softphone app. There is a cheaper $69 per month plan, but it's missing some of the key features that make Cloud Softphone attractive – despite being called the ‘full featured' plan.
Features
- Customized, a la carte pricing model
- Unlimited users
- Smart contacts
- In-app branding
- External provisioning API
Pros:
- Unlimited users
- Very customizable platform
- In-app branding
Cons:
- High monthly cost
- Too complicated for beginners
9. 3CX Softphone
Best for Windows users
Price: $175 per 10 users, per year
3CX is all about that Windows life. It integrates with Windows 365 seamlessly, and the entire app can be set up in a just a few clicks, which is always great for beginners. However, if you're working with any operating system other than Windows, feel free to move along.
The pricing is the unique part of 3CX. It's free for the first year, which is obviously attractive, but it's not without its caveats. The functionality is certainly a bit limited compared to the more expensive options available, and the interface leaves a lot to be desired in terms of staying on the modern style. Still, for the price, it's a solid enough option to get you through the day.
Pricing
3CX offers two paid plan options for most businesses: Startup Pro, starting at $175 per ten users, per year, and Dedicated Pro, starting at $295 per ten users, per year. Once you pass ten users, those blanket costs increase: Startup costs $275 per year for between ten and twenty users (the cap), while Dedicated increases costs incrementally up until $1,945 per year, which covers up to 120 users.
Startup Pro has call queues, voicemail-to-text, team messaging, listen in, call whisper, call barging, and video conferencing for up to 25 participants. The Dedicated Pro plan adds advanced features including integrations for Microsoft 365 and CRM, call recording, hot desking, SMS, and a cap of up to 100 participants on video conference.
The service also offers a permanent free plan with limited features, as well as an enterprise plan, available for a custom quote.
Features
- Integrates with Windows 365
- Call recording
- Auto attendant
- Screen sharing
Pros:
- Integrates with Microsoft 365
- Easy to use, intuitive user interface
- Free for first year
Key Features:
- Outdated interface
- Confusing, albeit affordable pricing model
Best Softphone Apps for iPhone and Android
The best softphone app for iPhone and Android is RingCentral, as it allows you to access plentiful features, low costs, and a vast number of integrations, no matter which device you use.
Again though, RingCentral isn't the only softphone app that works on both iPhone and Android, and you might need a different set of features, a lower price point, or some different integrations. Luckily for you, there are quite a few providers on this list that offer both iOS and Android apps.
In fact, if you're worried about any of these providers offering only one type of app, you're in luck! Every single provider on this list offers both an Android and iPhone app, so no need to check on your equipment ahead of time.
Here's a quick look at the interfaces you'll get from our top three picks, RingCentral, 8×8, and Vonage.
You can check ratings and reviews on the App Store and the Google Play Store to further verify that the softphone apps are still maintained and functional, and that the features you need are included in mobile as well as desktop. They're all free to download, so if the VoIP service offers a free plan or free trial, you can use this to test out the mobile app.
Don't forget to compare softphone providers to see how much it will cost your business.
How We Research VoIP Software
Tech.co's in-house research team compared all the top VoIP software providers against each other. To do that, we needed to break down all the core categories that mattered the most to consumers. We settled on seven main areas of investigation:
- Cost factors — What is the overall cost to the business, given the price and the value offfered?
- Features — What can the platform do?
- External connectivity — Does the platform integrate with existing communication infrastructure?
- Customer support — How does the provider help if something goes wrong?
- Security options — How secure is your data on the platform?
- Scalability — Can the software keep up with a fast-growing company?
- Customer score — How have other users rated the platform?
Once each provider was tested and researched, we gave them a 5-star rating for each area listed above, as well as an overall 5-star rating that factored in all 7 research categories. In the end, RingCentral came out ahead, with 8×8 and Vonage close behind.
Verdict: What Is the Best Softphone App?
You've made it this far, which means you're definitely in need of a softphone app to improve communication at your business. RingCentral isn't the only worthwhile option. If you want to take the next step towards actually signing up, you can fill out our simple comparison tool, which will provide you with a bespoke quote for the communication system of your choice.
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