3CX vs. OpenPhone

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
3CX
Score 8.4 out of 10
N/A
Cyprus based company 3CX offers an IP PBX phone system.
$1.08
per user/per month
OpenPhone
Score 7.2 out of 10
N/A
OpenPhone, a business phone service from the company of the same name in San Francisco, adds work phone numbers to existing devices. No new hardware required; all that's required is an app. Extended services include a lightweight contact management CRM, and customer service team management (e.g. shared inbox) features.
$15
per month per user
Pricing
3CXOpenPhone
Editions & Modules
Pro
$1.08
per user/per month
Enterprise
$1.31
per user/per month
Standard
Free
Starter
$15
per month per user
Business
$23
per month per user
Enterprise
Custom Pricing
Offerings
Pricing Offerings
3CXOpenPhone
Free Trial
YesYes
Free/Freemium Version
YesNo
Premium Consulting/Integration Services
YesNo
Entry-level Setup FeeOptionalNo setup fee
Additional DetailsPrice displayed is based on 25 users. 3CX pricing is based on the number of simultaneous calls your business requires or in other words, how many calls your system needs to support at once. Unlike other PBX vendors there is no per extension cost.Discounts available for annual pricing.
More Pricing Information
Features
3CXOpenPhone
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
3CX
-
Ratings
OpenPhone
1.7
4 Ratings
129% below category average
Hosted PBX00 Ratings1.63 Ratings
Multi-level Interactive Voice Response (IVR)00 Ratings1.94 Ratings
User templates00 Ratings1.53 Ratings
Call reports00 Ratings1.63 Ratings
Directory of employee names00 Ratings1.73 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
3CX
-
Ratings
OpenPhone
2.2
8 Ratings
116% below category average
Answering rules00 Ratings2.05 Ratings
Call recording00 Ratings2.67 Ratings
Call park00 Ratings1.84 Ratings
Call screening00 Ratings2.46 Ratings
Message alerts00 Ratings2.36 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
3CX
-
Ratings
OpenPhone
2.0
9 Ratings
120% below category average
Video conferencing00 Ratings1.01 Ratings
Audio conferencing00 Ratings1.94 Ratings
Instant messaging00 Ratings3.19 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
3CX
-
Ratings
OpenPhone
2.4
9 Ratings
108% below category average
Mobile app for iOS00 Ratings3.09 Ratings
Mobile app for Android00 Ratings1.94 Ratings
Best Alternatives
3CXOpenPhone
Small Businesses
Sangoma Asterisk
Sangoma Asterisk
Score 8.5 out of 10
CloudTalk
CloudTalk
Score 9.2 out of 10
Medium-sized Companies
Sangoma Asterisk
Sangoma Asterisk
Score 8.5 out of 10
CloudTalk
CloudTalk
Score 9.2 out of 10
Enterprises
Sangoma Asterisk
Sangoma Asterisk
Score 8.5 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
3CXOpenPhone
Likelihood to Recommend
7.8
(14 ratings)
2.9
(9 ratings)
Usability
-
(0 ratings)
1.0
(1 ratings)
Availability
-
(0 ratings)
1.0
(1 ratings)
Performance
-
(0 ratings)
1.0
(1 ratings)
Support Rating
5.4
(2 ratings)
1.0
(1 ratings)
Contract Terms and Pricing Model
-
(0 ratings)
1.0
(1 ratings)
Product Scalability
-
(0 ratings)
1.0
(1 ratings)
Vendor post-sale
-
(0 ratings)
1.0
(1 ratings)
Vendor pre-sale
-
(0 ratings)
1.0
(1 ratings)
User Testimonials
3CXOpenPhone
Likelihood to Recommend
3CX
In many scenarios decision is driven by budget and compared to other solutions at the time of purchase [3CX] was simply the cheapest solution for what it has to offer. If you are looking for integrations, extensibility, and advanced functionalities, this might not be a solution for you. At the time of use (and this may have changed by now), there was a lack of APIs, CLI commands, and similar so nothing could be automated with the system. There are ways of importing data through CSV but automation would solve us so much time and support calls if we were able to connect with other systems.
Read full review
OpenPhone
If you have more than 2 people in your organization, then this will save you so much time. Delegation is the key to starting a business. Even when you're a 1 person show, being able to present to your user base the differentiation of options for client communications is critical. As a founder, feeling compelled to be always on is something I strive not to be. OpenPhone gives you that flexibility. I have found it to be less appropriate in complex HIPPA compliant areas, but that is it. OpenPhone really does seem to suit an open array of use cases.
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Pros
3CX
  • Simplicity: Using a single 3CX interface we can manage every phone and extension used throughout our company.
  • Flexibility: There are a wide variety of options to configure each extension and phone. Changing anything after the hardware is deployed is very easy.
  • Portability: Phones with 3CX can be easily moved or repurposed within an office or at remote locations, including users' homes. The mobile app allows users to use their office extension anywhere without exposing their cell number.
Read full review
OpenPhone
  • It's great for texting.
  • It's great for making phone calls. You get a new, unique phone number and can text/call from phone or desktop.
  • UI is great and really intuitive.
Read full review
Cons
3CX
  • I would like to be able to see direct-dial numbers on the handsets. Currently that is not possible but that would be a nice feature.
  • You need an SBC per location, which can be a point of failure.
  • You also need a server that might get disconnected, which is another point of failure.
Read full review
OpenPhone
  • Call quality can be spotty on wifi if the connection is poor, but nothing they personally can do about that. 4G LTE is usually stronger and more stable.
  • N/A honestly excellent product for the price.
Read full review
Usability
3CX
No answers on this topic
OpenPhone
In my experience, App features are buggy and confusing, and they often don't match the descriptions and screenshots in their documentation. In fact, many of their help links go to 404 "page not found" errors. In my experience, there are frequent outages and quality issues. My customers prefer to talk to me on a different line, because they find it difficult to understand me on OpenPhone.
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Reliability and Availability
3CX
No answers on this topic
OpenPhone
For me, there have been too many outages to rate this higher than "1 worst".
Read full review
Performance
3CX
No answers on this topic
OpenPhone
I think the platform is buggy and confusing. There are numerous outages. And the call quality, according to my customers, is atrocious.
Read full review
Support Rating
3CX
The 3CX Phone System is only a five because while they provide set-up/how-to/Q and A documents to help your district or company get started, they do not offer support for free. The documents provided, though, are good enough for you to get you up and running. We also found a good source of help through a sip trunk provider, which was a 3CX reseller provider.
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OpenPhone
In my experience, their support feels like the opposite of support. They send you in circles, never directly answer questions, provide vague suggestions with unwanted platitudes, and they often take days between responses to provide that. For me, it's a frustrating experience that leaves you with a net loss of time and energy versus before you reached out to them. In my opinion, you definitely don't get "support".
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Alternatives Considered
3CX
The main differences between 8x8, Inc. and 3CX is pricing and ease of use in my opinion. The 3CX system uses annual based pricing plans based on of simultaneous calls your company needs, not the number of extensions/users and offers a free plan. 8x8, Inc. charges per extension with different plans. We currently have 19 extensions so the 3CX system makes more sense for us, however, if your company only has a few extensions you may want to throughly consider both options. In my experience, it was difficult to add new extensions and phones with 8x8 because at least at that time we had 8x8 I could not add anything on the web admin. I had to call a sales rep which took a lot more time. Also, if you didn't purchase a phone and/or headset directly from 8x8 at a usually higher price than Amazon for example then you would have to spend anywhere from 30 minutes to hours on the phone with 8x8 tech support to program the phone to work with the 8x8 system so adding a new extension could turn into a long ordeal. I can easily add new extensions on 3CX directly in the web cpanel. Granted, if you are actually adding a new phone number you would need to purchase that number from a company like ATT first before adding it to 3CX. The difference between a phone number and an extension would be a phone number allows a customer to call in directly using that number. The extension would require the customer to call the main business number then be transferred to the extension. 3CX provides a list of supported phone models on their website
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OpenPhone
OpenPhone has an easier user interface than Grasshopper. Years ago when I was using Grasshopper, I recall that their user interface looked antiquated and full of complications. They would also update the interface just as everyone was getting used to using it. OpenPhone has many more functions. Grasshopper's app did not offer basic functions such as in-app texting between team members, and its call transfer function was incredibly complicated to use. In my opinion, Grasshopper was an inferior service/product in almost every way.
Read full review
Contract Terms and Pricing Model
3CX
No answers on this topic
OpenPhone
In my experience, Billing lacks transparency, and they have made billing errors (overcharging me) since I started using them. I think the "trust registration" is an insane ripoff charging around $20 for every attempt. Crazy.
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Scalability
3CX
No answers on this topic
OpenPhone
In my experience, I can't even scale up to sending messages from a single number because of their broken and messed up "trust registration" system.
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Return on Investment
3CX
  • 3CX has a lot to offer for a very low cost as its business model is based on simultaneous calls and not per device. It's very cost effective and very affordable.
  • As the 3CX server does not require a high-performance server to run, with the Public Cloud option, it might allow even further savings.
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OpenPhone
  • Provided us with a simple, yet robust phone system for our small business
  • Price can be lower for premium, and for multiple users
Read full review
ScreenShots

3CX Screenshots

Screenshot of Video ConferencingScreenshot of Advanced Contact Center ReportingScreenshot of Management DashboardScreenshot of Live ChatScreenshot of 3CX AppScreenshot of See the Status of Your Colleagues