Fuze
Based on 168 reviews and ratings
Slack
Based on 3669 reviews and ratings
Highlights
Fuze and Slack are two communication platforms with very different features, but with some areas of overlap. Both provide video conferencing and collaboration capabilities to certain extents. Fuze’s core identity is as a VoIP provider, with robust video conferencing, calling, and contact center capabilities. Based on reviewer demographics, it is more commonly used by midsized companies and enterprises.
Slack’s core function is messaging and collaboration, with a wide range of integrations into the rest of businesses’ collaboration or development tools. The messaging platform is commonly used across business sizes.
Features
Both Fuze and Slack have strong features to suit their target audiences but they serve very distinct needs.
Fuze stands out for its robust calling and video conferencing capabilities. These functions are very robust, including high-quality screen sharing. It also offers more advanced call routing and contact center capabilities, which help manage inbound calls from clients, customers, and prospects.
In contrast, Slack’s specialty is its role as a collaboration hub. It offers a superior messaging infrastructure that businesses can customize to their needs. It also has an immense range of prebuilt integrations, which allows businesses to centralize communications across multiple applications to the Slack dashboard.
Limitations
While Fuze and Slack both excel in their respective niches, they are limited beyond their core roles.
Fuze lacks any mature messaging functionality in the product. It’s support for collaboration functions beyond the actual meetings, such as file sharing, are also not as developed. There are also fewer prebuilt integrations available. This requires post-implementation developer work to integrate Fuze with businesses’ other technologies.
In contrast, Slack’s face-to-face communications offering are very weak compared to its messaging capabilities. The platform’s video chatting feature is still immature at best, with lower quality and far fewer features available compared to true video conferencing and VoIP products. It’s also very reliant on third party integrations for its expanded range of capabilities. For instance, Slack lacks any scheduling capabilities for meetings or events, relying instead of integrations with apps like Google Calendar to deliver this ability.
Pricing
Fuze’s pricing is a set amount per minute of communication, based on what product or service is being used and where the communication is going to. Calls in the U.S., Canada, much of western Europe, and East Asia range from $.02-$.40 per minute for outbound tolled rates and can be several times higher for toll-free rates. Fuze meetings that are “Dial-In” range from $.08-$.75/min, and dial-out is free. Call recordings cost $.02/min.
Slack offers 3 pricing packages for its platform. The Standard package, at $6.67/user/month when billed annually, is designed for SMBs and offers the core collaboration mechanisms, including group video calls and screen sharing. The Plus package, at $12.50/user/month when billed yearly, adds additional administrative tools and more guaranteed uptime. The Enterprise Grid plan, which is priced by quote from the vendor, adds unlimited workspaces, data loss prevention support, a dedicated customer success team, and HIPAA compliance.
Provided by the TrustRadius Research Team
Published on June 8, 2020
Likelihood to Recommend
Fuze
- There are limitations on the size and scope of the auto attendant so it is not recommended for companies who have more than 3 menu options.
- Testing of functionality and keeping data clean for management does not exist (I have spent 100's of hours cleaning up professional services).
- Great for corporate environments with high bandwidth locations, not so great on slow bandwidth (T1/DSL).
- Fuze Portal does not allow deleting of multiple menu's, call flows, schedules, or ring groups so it is labor intensive to manage.
- A lot of data can be extrapolated from Discover, but takes work learning how to use it.

Slack

Feature Rating Comparison
Cloud PBX
Hosted PBX
Multi-level Interactive Voice Response (IVR)
User templates
Call reports
Directory of employee names
Call Management
Answering rules
Call recording
Call park
Message alerts
VoIP system collaboration
Video conferencing
Audio conferencing
Mobile apps
Mobile app for iOS
Mobile app for Android
Project Management
Task Management
Gantt Charts
Scheduling
Workflow Automation
Mobile Access
Search
Visual planning tools
Communication
Chat
Notifications
Discussions
Surveys
Internal knowledgebase
Integrates with GoToMeeting
Integrates with Gmail and Google Hangouts
Integrates with Outlook
File Sharing & Management
Versioning
Video files
Audio files
Document collaboration
Access control
Advanced security features
Integrates with Google Drive
Device sync
Pros
Fuze
- Availability to use your work number anytime anywhere. Our recruiters make themselves available as much as they can. Being able to answer calls from their worklines while not in the office and make calls from their work numbers is a big deal.
- Setting up new phones and numbers is very easy with their hub. I don't always have to go directly to their support team to setup new users. As long as I have the mac address of the phone and we have free numbers I can set a new user up in minutes.
- Their support team is great as well. If I do need to get help with an issue their support team is quick to respond and very knowledgeable about their systems. Their team is also able to fix most support cases within the same day.
Slack
- Flexibility around notifications. Being part of a 1200+ employee company & a member of multiple channels & groups in Slack, it's fantastic being able to control that notifications I WANT to receive (and which I'd like to "mute," another helpful function).
- The ability to create separate "channels" & groups. This has been key in making sure communication is organized & categorized in a way that makes sense. For example, we have separate channels for announcements, tech-related troubleshooting, different departments, etc.
- Ease of use & just plain fun. With emojis, "reactions," and gifs built in, communicating can be quite fun :)
Cons
Fuze
- Android and iOS apps do not always handle disruptions from other phone activities well. Inbound phone calls and changes to Bluetooth connections (earpiece to car, for example) can foul up an ongoing meeting.
- We would love the ability to easily move calls between devices -- Software to desk phone, desk phone to mobile client, etc. Fuze has made some improvements in this area, but there are still a couple of missing pieces.
- The Fuze Meetings module is still a bit behind the major players like WebEx, Zoom, etc., in features and general usability.
Slack
- While their focus on continuous product improvement is admirable, the pace of change sometimes introduces bugs to existing features.
- Some workspace administrative options require logging in to the workspace website -- it would be great to be able to manage all configuration directly from the desktop app.
- Allow me to be petty for a moment: Why can't we have bigger emojis?
Likelihood to Renew
Fuze
Slack
Usability
Fuze

Slack
Reliability and Availability
Fuze
Slack
Performance
Fuze
Slack
Support Rating
Fuze

Slack

In-Person Training
Fuze
Slack
Online Training
Fuze
Slack
Implementation Rating
Fuze
Slack

Alternatives Considered
Fuze

Slack
- Better UX
- Ability to edit messages once they've been sent
- More functionalities and integrations with different tools
- Ability to share channels with other organizations
- Better mobile app
- Dark mode
Scalability
Fuze
Slack
Return on Investment
Fuze
- We receive constant negative feedback from mangers about the system not functioning correctly. (This is mainly due to lack of support from Fuze)
- This has had a positive impact in that the system is cheaper and we are missing less calls due to the functionality of the system.
Slack
- I believe this has increased productivity amongst the team in that we can get immediate responses to issues and questions, allowing us to have a better continuous flow of work
- Having an easy to use tool like this speeds up on boarding, as new team members can easily learn. They also will have access to all existing resources within the tool
- We have been able to customize communication groups to include those appropriate, eliminating unnecessary noise regarding areas not relevant to particular team members.
Pricing Details
Fuze
General
Free Trial
—Free/Freemium Version
—Premium Consulting/Integration Services
Entry-level set up fee?
Fuze Editions & Modules
Edition
| US Outbound | $0.021 |
|---|---|
| Canada Outbound | $0.021 |
| UK Outbound | $0.011 |
- Per Minute
Additional Pricing Details
https://www.fuze.com/fuze-plansSlack
General
Free Trial
—Free/Freemium Version
—Premium Consulting/Integration Services
—Entry-level set up fee?
Slack Editions & Modules
Edition
| Standard | $8.001 |
|---|---|
| Plus | $15.001 |
- Per User Per Month




