Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Rakuten Viber
Score 9.6 out of 10
N/A
Viber, now from Rakuten (acquired 2014) is an instant messaging and cross-platform VoIP software solution designed for personal use and available for both desktops and as a mobile app. It includes features such as video and audio calls, instant message, and unlimited-member group chats. Users can also make paid international calls.
$0.02
Per Minute
Webex Calling
Score 8.7 out of 10
N/A
Webex Calling is Cisco’s flagship cloud calling solution with over 12 million users worldwide. It delivers an enterprise-grade calling experience that enables customers to replace PBX hardware with a cloud calling solution. Webex Calling's connectivity and collaboration experience includes calling, meetings, messaging, contact center, and integrated devices.
$17
per month per user
Pricing
Rakuten ViberWebex Calling
Editions & Modules
USA
$0.019
Per Minute
UK
$0.019
Per Minute
Webex Call
$17
per month per user
Webex Suite: Meet + Call
$25
per month per user
Webex Enterprise
Contact Sales
Cisco Unified Communications Manager
Contact Sales
Offerings
Pricing Offerings
Rakuten ViberWebex Calling
Free Trial
NoYes
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoYes
Entry-level Setup FeeNo setup feeOptional
Additional DetailsDiscount available for annual pricing.
More Pricing Information
Community Pulse
Rakuten ViberWebex Calling
Features
Rakuten ViberWebex Calling
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
Rakuten Viber
9.5
13 Ratings
17% above category average
Webex Calling
7.9
153 Ratings
6% below category average
Hosted PBX9.56 Ratings7.6115 Ratings
Multi-level Interactive Voice Response (IVR)9.78 Ratings7.8104 Ratings
User templates8.87 Ratings00 Ratings
Call reports9.89 Ratings00 Ratings
Directory of employee names9.78 Ratings7.6145 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
Rakuten Viber
9.3
15 Ratings
10% above category average
Webex Calling
7.5
158 Ratings
12% below category average
Answering rules9.59 Ratings7.5142 Ratings
Call recording9.79 Ratings7.4136 Ratings
Call park8.84 Ratings7.1131 Ratings
Call screening8.89 Ratings7.4123 Ratings
Message alerts9.814 Ratings8.4124 Ratings
Business SMS/External Messaging00 Ratings7.710 Ratings
Online Fax00 Ratings7.27 Ratings
Voicemail Transcription00 Ratings7.215 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
Rakuten Viber
9.6
13 Ratings
18% above category average
Webex Calling
-
Ratings
Video conferencing9.513 Ratings00 Ratings
Audio conferencing9.713 Ratings00 Ratings
Video screen sharing9.05 Ratings00 Ratings
Instant messaging10.09 Ratings00 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
Rakuten Viber
10.0
18 Ratings
23% above category average
Webex Calling
8.4
151 Ratings
0% below category average
Mobile app for iOS10.017 Ratings8.3135 Ratings
Mobile app for Android10.017 Ratings8.4123 Ratings
Performance & Compatibility of Online Events Software
Comparison of Performance & Compatibility of Online Events Software features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
8.3
17 Ratings
1% above category average
High quality audio00 Ratings8.316 Ratings
High quality video00 Ratings8.416 Ratings
Screen Sharing
Comparison of Screen Sharing features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
8.5
16 Ratings
5% above category average
Desktop sharing00 Ratings8.516 Ratings
Online Meetings / Events
Comparison of Online Meetings / Events features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
7.6
16 Ratings
7% below category average
Calendar integration00 Ratings7.416 Ratings
Meeting initiation00 Ratings7.415 Ratings
Record meetings / events00 Ratings8.115 Ratings
Online Events Collaboration
Comparison of Online Events Collaboration features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
7.9
14 Ratings
1% below category average
Live chat00 Ratings7.914 Ratings
Online Events Security
Comparison of Online Events Security features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
8.3
15 Ratings
7% above category average
User authentication00 Ratings8.215 Ratings
Participant roles & permissions00 Ratings8.515 Ratings
Unified Communications Platform and Collaboration
Comparison of Unified Communications Platform and Collaboration features of Product A and Product B
Rakuten Viber
-
Ratings
Webex Calling
7.5
17 Ratings
7% below category average
Centralized communications management00 Ratings7.816 Ratings
Team messaging00 Ratings7.817 Ratings
Team document sharing00 Ratings6.916 Ratings
Call and meeting analytics00 Ratings7.417 Ratings
Best Alternatives
Rakuten ViberWebex Calling
Small Businesses
CloudTalk
CloudTalk
Score 7.3 out of 10
Broadvoice | GoContact
Broadvoice | GoContact
Score 9.3 out of 10
Medium-sized Companies
CloudTalk
CloudTalk
Score 7.3 out of 10
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.8 out of 10
Enterprises
Cisco Business Edition 7000 (discontinued)
Cisco Business Edition 7000 (discontinued)
Score 9.0 out of 10
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.8 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
Rakuten ViberWebex Calling
Likelihood to Recommend
9.6
(18 ratings)
8.4
(174 ratings)
Likelihood to Renew
-
(0 ratings)
9.8
(2 ratings)
Usability
-
(0 ratings)
9.1
(4 ratings)
Support Rating
9.4
(7 ratings)
8.5
(3 ratings)
User Testimonials
Rakuten ViberWebex Calling
Likelihood to Recommend
Rakuten Group
As mentioned previously, it is easy to use and access since the you can chat, send voice memos or stickers in a conversation. So in overall it's very entertaining. But throughout that, the audio quality can seem to be a bit off. (Could be personal headset issue) Overall that is the only issue that is present or consistent.
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Cisco
Webex calling has efficient call monitoring systems and advanced call logging tools. Unlike other call management service providers, Webex calling has a flexible pricing plan and personalised customer care services. The product allows for customization to meet the unique needs of individual users. It has global coverage capabilities and unlimited implementation. Software user friendliness and availability of unlimited integration options.
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Pros
Rakuten Group
  • Viber is a cross platform product. It does not matter if someone uses Android or iOS device, it will work exactly the same.
  • Also the desktop version is very good. You can switch between the desktop and mobile versions within a conversation and see updates right away.
  • It's a very international product. It has been available for very long time, which makes it very wide spread - it has a good user base.
  • You can see the status of your messages.
Read full review
Cisco
  • Has clients for multiple platforms and devices
  • Uses existing network connections instead of hardwired phone lines
  • Client can be consolidated with other communications methods (Slack, Zoom, Chat) in one place
  • Client is simple to use
  • Client integrates with remainder of physical phone system for special cases (university main reception number, for instance)
  • Handles call routing to different locations well
  • Integrates with existing computer audio (for instance, Apple AirPods)
Read full review
Cons
Rakuten Group
  • When someone sends a file in Viber, the program automatically saves it in your phone memory. This means that you must delete them manually and it really annoys me, as it takes a lot of time to do that.
  • It contains enormous amounts of adds.
  • There is file sharing limit.
Read full review
Cisco
  • Webex Calling supports limited codecs that are generally accepted all over the world but it would be good to see if they add transcoding support.
  • The local gateway option is designed more for on premise PBX communication. It would be good to see if it is developed more as a local PSTN breakout where local SIP trunk or local PRI is terminated.
  • We would like to see more of the dial plan features like CLI manipulation, translation, etc.
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Likelihood to Renew
Rakuten Group
No answers on this topic
Cisco
The service can be intermittent and the call forwarding feature will not always work perfectly. There will be periods of time where the calling feature will not work at all and people on the other end can hear me but I am unable to hear them. It also requires a fairly strong signal which can be an issue if you work somewhere remote or a building without much service.
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Usability
Rakuten Group
No answers on this topic
Cisco
Cisco Webex Calling is an outstanding cloud collaboration that includes enterprise-grade cloud phone system designed for the modern hybrid workplace. Webex Calling integrates calling, messaging, and meetings into a single, intuitive platform, empowering your teams with unparalleled flexibility and productivity. Benefit from advanced features like HD audio and video, voicemail to email, call forwarding, and intelligent call routing, ensuring crystal-clear communication and efficient workflows from any device, anywhere. Webex Calling prioritizes security and reliability, offering redundant data centers and end-to-end encryption to safeguard your conversations. Its scalable architecture effortlessly adapts to your envolving business needs, providing a future-proof communication foundation. Enhance collaboration and streamline operations with a solution that's not just a phone system, but a comprehensive communication hub.
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Reliability and Availability
Rakuten Group
No answers on this topic
Cisco
I've not actually had it ever be unavailable when I needed to use it. As mentioned before, a network outage would take it down, but we have redundant systems for our network connections with automatic failover.
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Performance
Rakuten Group
No answers on this topic
Cisco
I don't really see this impacting any other system performance at all. The client is very light use on resources, even on my iPhone. I don't know what else it connects to behind the scenes other then the campus directory, but I haven't seen or heard of any impacts. It seems fairly self contained except for wherever it interfaces with the general telephone system connectivity outside the campus.
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Support Rating
Rakuten Group
I have not frequently used the support for Viber as I have not had many problems with it on my phone. I did use support one time for problems with the computer application and used the forums to solve my problems. They were fairly easy to follow and I appreciated the online help in that format.
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Cisco
I have been working for a long time with Cisco as a provider and also Cisco TAC and Cisco Support Engineers. The support starts right beforehand in the documentation of the product you are interested in. From the start you have a good, complete, and detailed and easy to read datasheet and there's always someone available to answer any questions.
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In-Person Training
Rakuten Group
No answers on this topic
Cisco
We did it inhouse for our teams
Read full review
Alternatives Considered
Rakuten Group
End-to-end encryption scrambles my messages and delivers them as a scrambled code to my friend's device, whether mobile or desktop, so that only their device can decode them into plain text. If my friend's phone is turned off or they don't have access to the internet, my message will be stored on Viber's servers (for a limited time) until their device is ready to receive it.

Because Viber can't access or read my private conversations in the first place, Viber can't sell them.
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Cisco
The company uses Microsoft Teams. They do use Microsoft Teams right now and for a long time a lot of the different practices have been using on-premise, contact Call Manager and Unified Communications Express. But Cisco WebEx, the cloud-based product is one of the new ones. And some of our other site practices are also using RingCentral. So cloud calling is not new to the company. For those of us who are familiar with Cisco products, the transition to WebEx calling is not as difficult as it might be for some other products. Going from on-prem to RingCentral, there is more of a learning curve with.
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Scalability
Rakuten Group
No answers on this topic
Cisco
So far it has been very reliable, with very little down time that was associated with the product itself. We have had network outages due to external factors such as construction cutting a fiber link, but other than that kind of thing not much for failures.
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Return on Investment
Rakuten Group
  • Viber saves me financially since I am now able to communicate with my international clients for free.
  • Viber helps keep my clients engaged by the fact that I can so easily share photos, which is important as a freelance photographer.
  • Viber allows me to make my messages to clients appealing in a visual way, which I have noticed helps drive actions of my clients, such as remembering to book their next session or pay for their photo order.
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Cisco
  • Certainly when it comes to my client base, they certainly understand the benefits of the full end-to-end, Cisco stack. And when I talk about a calling platform in regards to it simply being a call from one end to another or a message from one end to another, Cisco provides so much more because it enables all that AI and I guess analytical data of which the endpoints cover. So when it comes to integrating with a meeting room experience and you're in a meeting room that can cater for up to 20 people, but say for example, only two or three people on average utilize that room, that type of safe spacing information gets transmitted into other business decisions that can benefit the business from an ROI perspective such as rearranging the interior design to create better outcomes for worker experiences. So much more than just a calling platform.
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ScreenShots

Webex Calling Screenshots

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