8x8 Work vs. Slack

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
8x8 Work
Score 8.5 out of 10
N/A
8x8 Work is a collaboration hub for phone, video, and messaging. It brings secure unified communication and collaboration experiences to every employee.
$24
per month
Slack
Score 9.0 out of 10
N/A
Slack is a group messaging or team collaboration app that aims to simplify communication for businesses. Features include open discussions, private groups, and direct messaging, as well as deep contextual search and message archiving, and file sharing. Slack integrates with a number of other tools, such as MailChimp, Dropbox, and Google Drive. Slack was acquired by Salesforce in December 2020. The product is free to use, and also has paid plans with more features and greater controls. The…
$8.75
per month per user
Pricing
8x8 WorkSlack
Editions & Modules
No answers on this topic
Free
$0
Pro
$7.25*
per month per user
Business+
$12.50*
per month per user
Enterprise
Contact Sales
Offerings
Pricing Offerings
8x8 WorkSlack
Free Trial
NoYes
Free/Freemium Version
NoYes
Premium Consulting/Integration Services
NoNo
Entry-level Setup FeeNo setup feeNo setup fee
Additional Details*Per active user, per month, when paying once a year. Pro is $8.75 USD per active user when paying month to month. Business+ is $15.00 USD per active user when paying month to month.
More Pricing Information
Community Pulse
8x8 WorkSlack
Considered Both Products
8x8 Work
Chose 8x8 Work
8x8 isn't that similar to Slack, but it offers a good option, especially for a smaller company.
Chose 8x8 Work
As an employee, we have used many communication systems in the pst such as Skype, Zoom, Microsoft Teams, Slack, etc. I believe the reason why 8x8 X Series is better than all its counterparts is due to the one-stop solution it offers along with better quality. In my opinion, the …
Chose 8x8 Work
Before using 8x8 Work we evaluated other communication such as zoom and Microsoft Teams, and Rin central. While all of these tools offer video and messaging features, we found 8x8 Work to be more reliable for voice calls and easier for our team to manage. The interface is …
Chose 8x8 Work
Our company chose 8x8 Work because it offers a reliable, all-in-one communication platform with voice, video, and messaging in one place. Unlike other tools like Microsoft Teams, RingCentral, or Zoom, this program has provided a better global fill for supporting both remote …
Chose 8x8 Work
8x8 is hands down better in every aspect. Setup for Spectrum was a nightmare, and it took weeks of dedicated engineers designing the system and then having to go back and tweak it after putting it to use. 8x8 met with us once, set up the system, and then I was able to …
Chose 8x8 Work
As I have stated earlier, the quality of 8x8 Work surpasses that of RingCentral in my experience. The call quality is superior, the reports that I have seen are better and more robust and the support in the few times I have needed it has been better than that of RingCentral.
Chose 8x8 Work
I put my signature of approval on this product due to the fact I trust the internal process and the people at the enterprise, business, and organization, Majestic, that we were doing something good for everyone and making everyone's job easier, better, and hassle-free as we …
Chose 8x8 Work
If I had a choice to pick otherwise, I would. I came into the company when they already had 8x8 and it is such an issue. The fact that you have to have the VO AND the VCC open at the same time, llike why? I would definitely not choose them over quite a few companies.
Chose 8x8 Work
All of the ones listed were light years better. I forgot to mention on earlier questions that the video conferencing we would consistently have people breaking up and being kicked off. Never had that issue with Teams.
Chose 8x8 Work
Mitel MiCollab was very complex and required a lot of training. However it was always reliable, we never had issues with call quality, dead air, or call disconnects. The technical support was very knowledgeable and was not outsourced to another country.
Chose 8x8 Work
8x8 stacks up against our previous VoIP, OnSIP, because it has a much easier user interface on their mobile and desktop app. The quality of their phone and video calls is way better; therefore, we chose 8x8 instead.
Chose 8x8 Work
I haven't been a part of too many comparisons, but I have used other VoiP connections in the past. When I started at this company, they were already using 8x8. I was worried, as my past history with internet telephonic communications has been sketchy at best. But 8x8 surprised …
Slack

No answer on this topic

Features
8x8 WorkSlack
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
8x8 Work
8.5
473 Ratings
2% above category average
Slack
-
Ratings
Hosted PBX8.8256 Ratings00 Ratings
Multi-level Interactive Voice Response (IVR)8.7122 Ratings00 Ratings
Directory of employee names8.5432 Ratings00 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
8x8 Work
8.6
527 Ratings
2% above category average
Slack
-
Ratings
Answering rules8.7479 Ratings00 Ratings
Call recording8.6407 Ratings00 Ratings
Call park8.5379 Ratings00 Ratings
Call screening8.5366 Ratings00 Ratings
Message alerts8.6460 Ratings00 Ratings
Mobile apps
Comparison of Mobile apps features of Product A and Product B
8x8 Work
9.0
462 Ratings
5% above category average
Slack
-
Ratings
Mobile app for iOS9.1388 Ratings00 Ratings
Mobile app for Android8.8298 Ratings00 Ratings
Project Management
Comparison of Project Management features of Product A and Product B
8x8 Work
-
Ratings
Slack
7.9
625 Ratings
1% above category average
Task Management00 Ratings7.7428 Ratings
Gantt Charts00 Ratings6.961 Ratings
Scheduling00 Ratings7.8361 Ratings
Workflow Automation00 Ratings8.1394 Ratings
Mobile Access00 Ratings9.4598 Ratings
Search00 Ratings8.2605 Ratings
Visual planning tools00 Ratings7.4273 Ratings
Communication
Comparison of Communication features of Product A and Product B
8x8 Work
-
Ratings
Slack
8.8
633 Ratings
9% above category average
Chat00 Ratings9.6632 Ratings
Notifications00 Ratings8.8629 Ratings
Discussions00 Ratings9.2617 Ratings
Surveys00 Ratings8.1410 Ratings
Internal knowledgebase00 Ratings7.8409 Ratings
Integrates with GoToMeeting00 Ratings8.9110 Ratings
Integrates with Gmail and Google Hangouts00 Ratings8.7182 Ratings
Integrates with Outlook00 Ratings8.9120 Ratings
File Sharing & Management
Comparison of File Sharing & Management features of Product A and Product B
8x8 Work
-
Ratings
Slack
8.4
600 Ratings
4% above category average
Versioning00 Ratings8.2324 Ratings
Video files00 Ratings8.3538 Ratings
Audio files00 Ratings8.5525 Ratings
Document collaboration00 Ratings8.0426 Ratings
Access control00 Ratings8.3409 Ratings
Advanced security features00 Ratings8.3360 Ratings
Integrates with Google Drive00 Ratings9.0211 Ratings
Device sync00 Ratings9.0452 Ratings
Best Alternatives
8x8 WorkSlack
Small Businesses
Broadvoice | GoContact
Broadvoice | GoContact
Score 9.2 out of 10
Stackby
Stackby
Score 8.9 out of 10
Medium-sized Companies
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.6 out of 10
Troop Messenger
Troop Messenger
Score 9.8 out of 10
Enterprises
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.6 out of 10
HCL Connections
HCL Connections
Score 9.0 out of 10
All AlternativesView all alternativesView all alternatives
User Ratings
8x8 WorkSlack
Likelihood to Recommend
8.5
(529 ratings)
9.1
(625 ratings)
Likelihood to Renew
9.8
(38 ratings)
10.0
(25 ratings)
Usability
8.7
(175 ratings)
9.0
(248 ratings)
Availability
8.8
(13 ratings)
10.0
(2 ratings)
Performance
8.2
(13 ratings)
10.0
(2 ratings)
Support Rating
8.9
(147 ratings)
9.9
(68 ratings)
In-Person Training
9.1
(2 ratings)
-
(0 ratings)
Online Training
9.0
(3 ratings)
-
(0 ratings)
Implementation Rating
10.0
(17 ratings)
8.7
(5 ratings)
Configurability
7.9
(11 ratings)
10.0
(2 ratings)
Contract Terms and Pricing Model
8.2
(10 ratings)
10.0
(1 ratings)
Ease of integration
8.2
(8 ratings)
9.3
(2 ratings)
Product Scalability
8.2
(13 ratings)
10.0
(1 ratings)
Professional Services
8.7
(7 ratings)
10.0
(1 ratings)
Vendor post-sale
8.8
(10 ratings)
10.0
(1 ratings)
Vendor pre-sale
8.8
(10 ratings)
10.0
(1 ratings)
User Testimonials
8x8 WorkSlack
Likelihood to Recommend
8x8 Inc.
As per my 8x8 work experience, I will give an 8 rating out of 10. Because 8x8 work is doing very nice in the communication field. 8x8 works to provide seamless, high-quality voice connections with our customers. It has a simple, easy-to-use user interface. I can use 8x8 from my phone, desktop, laptop, and desk phone, which is great.
Read full review
Salesforce
Slack is great for tracking commits to new coding projects. You can take parts of code that still need to be implemented later and easily search through the history of comments if there is something that goes wrong with a code commitment. It can be difficult for people that only like Teams to adjust to a new platform if you are using both to communicate.
Read full review
Pros
8x8 Inc.
  • 8x8 Work manages roles and permissions well. It is very simple to create permission groups needed for certain roles that may even overlap teams needs.
  • User management is fairly simple and straight forward.
  • Analytics reporting is good quality for the higher tier licenses
Read full review
Salesforce
  • Huddles Run smoothly without any interferences.
  • Smooth individual calls quick and easy without any interruptions.
  • seamless notifications across multiple devices
  • The ability to easily tag a team member to urgently attend to a specific escalation.
  • Slack being user friendly and able to integrate easily with other platforms and apps.
  • How to easily open up different channels for different escalations and needs.
  • a safe direct messaging option.
Read full review
Cons
8x8 Inc.
  • Click to dial for the web based client.
  • The ability to have specific contact lists that can be shared with certain teams only.
  • Group voicemail notification to show once a voicemail has been listened to by another member of the team.
Read full review
Salesforce
  • Would love a better integration with GitHub. For example, notifications when your PR is updated, when review is requested, @-mention in comments, etc.
  • Improved "Later" tab, for example the ability to create to-do lists or making the "Later" tab into a more powerful to-do list (annotate items with notes)
  • More powerful integrations, e.g. Google Calendar could render a calendar view within Slack, rather than sending the daily schedule
Read full review
Likelihood to Renew
8x8 Inc.
All our employees love this product. No one has ever had an issue, whether it be the phone or fax. Great during the winter when employees have to work from home because of the snow. Never had an issue with the phone app. Highly recommend this product
Read full review
Salesforce
To be more transparent, I give 10 because Slack serves our collaboration needs. It provide us a good platform for team communication relaying important update within the company, it has even mobile app where you can install in your phone to monitor any updates within that team that needs your immediate attention and intervention.
Read full review
Usability
8x8 Inc.
8x8 Work is very good software for making communication easier. 8x8 Work is user friendly in use. 8x8 Work has excellent uptime. It provides HD voice quality even on mobile phone as well. 8x8 Work has excellent customer support. 8x8 customer support is knowledgeable they always resolve issues with 8x8 deep knowledge.
Read full review
Salesforce
My rating was 7. Its intuitive interface and user-friendly features like channels, threads, and integrations make it excellent for team communication and onboarding. However, its usability is held back by the resource-intensive desktop app and cluttered feeling in large workspaces. The mobile app's performance and unreliable notifications have also been noted as weaknesses.
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Reliability and Availability
8x8 Inc.
The 8x8 product is absolutely the best when it comes to this! I have had zero application errors or unplanned outages allowing me the opportunity to provide a constant source of reliable customer service to my members. I know this is something I can count on. Unlike the internet, it is subject to go down without warning
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Salesforce
Yes, the app works 24/7. I don't even recall having any period that we could not use since the implementation. Even the maintenance periods are barely noticeable and our work is not impacted by it when it happens.
Read full review
Performance
8x8 Inc.
No problems with performance, Pages load as they should. I can't answer on the reports side as only a handful of our Admins ( call center ) currently use that side of the software. It does intergrate very well with Office for meetings and conferences. Sometimes there is a slight lag or static when users are talking, but we found this to be a cause of a users computer had not restarted in a while, Once the user restarts thier computer the problem is resolved, So this is not an issue with 8x8
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Salesforce
Slack is a soft app, we don't have many issues with it. I recall one or two people complaining about something during our usage period, but I didn't have a bad experience. When the app is slow, usually the problem is with my computer or my internet. The app works just fine.
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Support Rating
8x8 Inc.
We are a USA based organization. Support was refreshingly quick (callback via phone or email, online live agents). Agents are knowledgeable, thorough in their explanations, and extremely patient when dealing with end-users at various levels of the ICT knowledge spectrum.
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Salesforce
Whenever I've had to troubleshoot an issue with Slack (which, to be honest, has not happened very often), their online documentation has been easy to locate, easy to understand, and effective in resolving my issue. Slack's ever-growing popularity also means that there's a large community of practice out there that can be depended upon.
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In-Person Training
8x8 Inc.
The representative that arrived was very prompt and knowledgeable about the product and able to provide understandable instruction for how everything worked and what to be expected by us when using the product. They did not make me feel rushed or like they were ready to get the training over with
Read full review
Salesforce
No answers on this topic
Online Training
8x8 Inc.
online (video) training is good. No issues.
Read full review
Salesforce
No answers on this topic
Implementation Rating
8x8 Inc.
The implementation of 8x8 X was rather smooth. We had training prior to getting the system. The IT company did a good job on the training. The whole system is wonderful. Saves me so much time with the faxing, as i can just let it go by itself and not have to make sure pages don't get skipped, as with a regular fax machine.
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Salesforce
I was not part of the implementation team, but I recall being 100% happy and excited to learn and use a new tool. I'm still am to be honest.
Read full review
Alternatives Considered
8x8 Inc.
I prefer 8x8 Work; it has the right number of features and modes for the communication I need. I much prefer 8x8 Work meetings to zoom meetings, as it is much, much easier to transition between devices when I am on the road. 8x8 Work is also easier to manage across multiple modes of communication.
Read full review
Salesforce
I like Slack better than ClickUp, because I would spend 30-60 minutes a day updating my ClickUp tasks. The way ClickUp was used was very micromanaging. I billed by the hour, so I was willing to put in the time to alert the boss what tasks I was working on.
One of my jobs used Hive - I mostly just ran it in the background in case anyone messaged me. I did not use it often.
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Contract Terms and Pricing Model
8x8 Inc.
At this time, we’re very happy with the pricing model that we have worked out and they have provided for us. Just be sure to do your homework, and use your comparisons to work out your cost with 8x8. They will be very straightforward with you on what they can
adjust for you.
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Salesforce
No answers on this topic
Scalability
8x8 Inc.
The only issue was adding licences was not via a button click but through your account admin which seems bad practice in a SaaS world as the user should be able to sign up, amend and close their account with ease
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Salesforce
No answers on this topic
Professional Services
8x8 Inc.
PS had all the users etc. set up by our go-live date. All hard phones were activated and when we received them, all we had to do was set them up and punch in the activation code to activate them.
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Salesforce
No answers on this topic
Return on Investment
8x8 Inc.
  • Getting access to emergency voicemails left on our office lines when we are at home, on the weekend, or after hours.
  • Texting clients from a dedicated office line portal, keep things private and organized.
  • The ease of installation and helpful support when needed significantly limit the time wasted.
Read full review
Salesforce
  • Slack has been incredibly helpful in connecting various tech apps and ecosystems, creating a more streamlined and responsive process.
  • Slack has made it significantly easier to communicate with our team members across multiple time zones, creating a more engaging environment for our all-remote team.
Read full review
ScreenShots