eFax Corporate vs. Rakuten Viber

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
eFax Corporate
Score 8.5 out of 10
N/A
eFax is an encrypted cloud-based fax service that allows users to send, receive, and edit faxes online, from email, or from a mobile application. It provides users with a unique fax number attached to their email address, thereby avoiding the need to use a fax machine or print incoming faxes.N/A
Rakuten Viber
Score 7.9 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
Pricing
eFax CorporateRakuten Viber
Editions & Modules
No answers on this topic
USA
$0.019
Per Minute
UK
$0.019
Per Minute
Offerings
Pricing Offerings
eFax CorporateRakuten Viber
Free Trial
NoNo
Free/Freemium Version
NoNo
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details
More Pricing Information
Community Pulse
eFax CorporateRakuten Viber
Top Pros

No answers on this topic

Top Cons

No answers on this topic

Features
eFax CorporateRakuten Viber
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
eFax Corporate
-
Ratings
Rakuten Viber
9.5
13 Ratings
15% above category average
Hosted PBX00 Ratings9.56 Ratings
Multi-level Interactive Voice Response (IVR)00 Ratings9.68 Ratings
User templates00 Ratings8.87 Ratings
Call reports00 Ratings9.89 Ratings
Directory of employee names00 Ratings9.68 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
eFax Corporate
-
Ratings
Rakuten Viber
9.3
15 Ratings
10% above category average
Answering rules00 Ratings9.59 Ratings
Call recording00 Ratings9.69 Ratings
Call park00 Ratings8.84 Ratings
Call screening00 Ratings8.89 Ratings
Message alerts00 Ratings9.814 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
eFax Corporate
-
Ratings
Rakuten Viber
9.5
13 Ratings
14% above category average
Video conferencing00 Ratings9.513 Ratings
Audio conferencing00 Ratings9.613 Ratings
Video screen sharing00 Ratings9.05 Ratings
Instant messaging00 Ratings10.09 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
eFax Corporate
-
Ratings
Rakuten Viber
10.0
18 Ratings
18% above category average
Mobile app for iOS00 Ratings10.017 Ratings
Mobile app for Android00 Ratings10.017 Ratings
Best Alternatives
eFax CorporateRakuten Viber
Small Businesses

No answers on this topic

CloudTalk
CloudTalk
Score 9.5 out of 10
Medium-sized Companies
OpenText XM Fax
OpenText XM Fax
Score 10.0 out of 10
CloudTalk
CloudTalk
Score 9.5 out of 10
Enterprises
OpenText XM Fax
OpenText XM Fax
Score 10.0 out of 10
Cisco Business Edition 7000 (discontinued)
Cisco Business Edition 7000 (discontinued)
Score 9.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
eFax CorporateRakuten Viber
Likelihood to Recommend
8.1
(16 ratings)
9.6
(18 ratings)
Usability
8.0
(1 ratings)
-
(0 ratings)
Support Rating
9.0
(4 ratings)
9.4
(7 ratings)
User Testimonials
eFax CorporateRakuten Viber
Likelihood to Recommend
Consensus Cloud Solutions
For the daily faxing needs, eFax gets the job done. We get notified when the fax has been received or sent successfully, but it takes so long at times. I'm not sure if it's eFax's encryption system that is delaying the Rx/Tx time, but it needs to be improved immediately.
Read full review
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.
Read full review
Pros
Consensus Cloud Solutions
  • The fax always goes through, there are no issues with reliability.
  • It offers a variety of features such as taking photos and saving files.
  • It can receive faxes too.
  • It can save faxes for a long time and allows you to save contacts.
Read full review
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
Cons
Consensus Cloud Solutions
  • The user interface could use some work, as it's a little dated looking, and it's not so simple to receive faxes, at times.
  • Administrator functions. If the user's account is locked for any reason, the administrator cannot unlock their account. It causes a lot of inconveniences.
  • Unable to see the bill. For whatever reason, eFax does not allow viewing the bill from the online portal.
Read full review
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
Usability
Consensus Cloud Solutions
For our logistics side of the business, we use eFax to receive orders. We are using it to transmit a variety of documents as well. It comes in handy if you really need to accept faxes.
Read full review
Rakuten Group
No answers on this topic
Support Rating
Consensus Cloud Solutions
eFax support is great. They are quick to assist you with any issue regarding eFax. I haven't had to wait long on support services or answers. During an outage seems to be when the queue times get long but on a normal day, they are quick to answer and fast on a solution.
Read full review
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.
Read full review
Alternatives Considered
Consensus Cloud Solutions
eFax is for serious business professionals and it comes with so many tools, including a free App and a desktop app, which makes it extremely easy for you and your employees to send and receive faxes. You can take a photo of a document and fax it over to someone in another state in a few minutes!
Read full review
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.
Read full review
Return on Investment
Consensus Cloud Solutions
  • We were able to reduce costs by using eFax and make our faxing company-wide simpler!
  • We were able to remove a landline for faxing.
Read full review
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.
Read full review
ScreenShots