Skype (the personal edition or Skype free) was a web meeting, video conferencing, and VoIP software, now superseded by Microsoft Teams' free edition and unsupported from May 2025.
$2.99
per month
Slack
Score 9.1 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…
$0
Pricing
Skype (discontinued)
Slack
Editions & Modules
United States Subscription
$2.99
per month
North America Subscription
$6.99
per month
India Subscription
$7.99
per month
Free
$0
Pro
$7.25*
per month per user
Business+
$12.50*
per month per user
Enterprise
Contact Sales
Offerings
Pricing Offerings
Skype (discontinued)
Slack
Free Trial
No
Yes
Free/Freemium Version
No
Yes
Premium Consulting/Integration Services
No
No
Entry-level Setup Fee
No setup fee
No 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
Skype (discontinued)
Slack
Features
Skype (discontinued)
Slack
Performance & Compatibility of Online Events Software
Comparison of Performance & Compatibility of Online Events Software features of Product A and Product B
Skype (discontinued)
9.5
Ratings
18% above category average
Slack
-
Ratings
High quality audio
9.70 Ratings
00 Ratings
High quality video
9.50 Ratings
00 Ratings
Low bandwidth requirements
9.30 Ratings
00 Ratings
Mobile support
9.30 Ratings
00 Ratings
Screen Sharing
Comparison of Screen Sharing features of Product A and Product B
Skype (discontinued)
9.2
Ratings
15% above category average
Slack
-
Ratings
Desktop sharing
9.40 Ratings
00 Ratings
Whiteboards
9.10 Ratings
00 Ratings
Online Meetings / Events
Comparison of Online Meetings / Events features of Product A and Product B
Skype (discontinued)
9.5
Ratings
14% above category average
Slack
-
Ratings
Calendar integration
9.30 Ratings
00 Ratings
Meeting initiation
9.70 Ratings
00 Ratings
Integrates with social media
9.30 Ratings
00 Ratings
Record meetings / events
9.30 Ratings
00 Ratings
Slideshows
9.80 Ratings
00 Ratings
Online Events Collaboration
Comparison of Online Events Collaboration features of Product A and Product B
Skype (discontinued)
9.6
Ratings
16% above category average
Slack
-
Ratings
Live chat
9.70 Ratings
00 Ratings
Audience polling
9.80 Ratings
00 Ratings
Q&A
9.40 Ratings
00 Ratings
Online Events Security
Comparison of Online Events Security features of Product A and Product B
Skype (discontinued)
9.6
Ratings
17% above category average
Slack
-
Ratings
User authentication
9.60 Ratings
00 Ratings
Participant roles & permissions
9.40 Ratings
00 Ratings
Confidential attendee list
9.90 Ratings
00 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
Skype (discontinued)
9.2
Ratings
15% above category average
Slack
-
Ratings
Video conferencing
9.60 Ratings
00 Ratings
Audio conferencing
9.00 Ratings
00 Ratings
Video screen sharing
9.00 Ratings
00 Ratings
Instant messaging
9.20 Ratings
00 Ratings
Project Management
Comparison of Project Management features of Product A and Product B
Skype (discontinued)
-
Ratings
Slack
8.2
Ratings
6% above category average
Task Management
00 Ratings
8.20 Ratings
Gantt Charts
00 Ratings
6.90 Ratings
Scheduling
00 Ratings
7.90 Ratings
Workflow Automation
00 Ratings
8.40 Ratings
Mobile Access
00 Ratings
9.50 Ratings
Search
00 Ratings
8.70 Ratings
Visual planning tools
00 Ratings
8.00 Ratings
Communication
Comparison of Communication features of Product A and Product B
Skype (discontinued)
-
Ratings
Slack
8.8
Ratings
11% above category average
Chat
00 Ratings
9.80 Ratings
Notifications
00 Ratings
9.10 Ratings
Discussions
00 Ratings
9.60 Ratings
Surveys
00 Ratings
8.10 Ratings
Internal knowledgebase
00 Ratings
7.80 Ratings
Integrates with GoToMeeting
00 Ratings
8.90 Ratings
Integrates with Gmail and Google Hangouts
00 Ratings
8.70 Ratings
Integrates with Outlook
00 Ratings
8.90 Ratings
File Sharing & Management
Comparison of File Sharing & Management features of Product A and Product B
Skype is an excellent choice for phone calls, both local and international, and is also one of the most affordable solutions for business office line. It is simple to use and get started with and provides a call experience on mobile that is similar to a regular phone call. It is not the ideal tool for team chat. For text-based team communication, a separate dedicated tool is still ideal
Slack is really effective for smaller teams to use as an internal communication platform. I think that it's still suitable even for companies of up to 500-1000 employees, but for larger teams it's less appropriate (or would require more aggressive organization, e.g. keeping channels protected and on an invite-only basis). It's really helpful for small team-to-small team communication too (like in our case where we create external channels to support POCs/business partnerships). It's not great for direct collaboration (e.g. it's hard to iterate on a project spec or a document together, directly in Slack) but it's well suited for conversational coordination, like planning meetings or asking informational questions.
Perfect for chatting via text. Has emojis, file sharing, audio sharing, and even video sharing capabilities.
Good for video chats. You can do 1 on 1 sessions with a good quality video.
Privacy is also another important function they have. They allow for private conversations between users.
Ability to delete conversations with sensitive information you may not want seen by users not authorized. Can share confidential information via Skype.
Customizable profiles to fit your company culture.
Undoubtedly Slack’s search function is powerful but sometimes it is difficult to find specific messages or files in very active channels with high message volumes. This needs an improvement.
I have experienced notification issues on my phone. I am not receiving notifications and have missed important updates as a result. I tried uninstalling and reinstalling the app, but the problem still persists.
The Business Plus plan does not include support for data loss prevention or offline backup providers.
Slack sitll lacks in functionality. It's better than Skype for Business in many ways, but it is still another chat/message board app. It has limits in free version and paid versions. Also Windows app has errors that bother me, for example, I see number on one of my team's icons. It suggests that one of channels has unread messages; I check all channels - no unread messages, but that "1" still appears
Skype is not as good as Facetime in terms of ease to glance at it and figure out how it works. I think that's a result of Skype trying to be too many things at once. A lot of the menu and UI could be streamlined, and I would jettison some of the additional functions that have been tacked on over the years to simplify. That being said, while some options are slightly hard to find, they all work flawlessly once found.
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.
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.
I am not aware of the current support level for Skype for business, as I have never used even though I have the product. However, the support for Skype's personal paid users is not where it could be. Users who pay for Skype features do not have a clear path to reach out to support. So, rating 6, can be better as soon as I need to use Skype for business support and get a good experience. I will say that I will renew Skype for Business subscription, which is a significant inconsistency on my end. The explanation is that Skype for Business comes bundled with Office for Business, with no additional cost, so why not.
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.
Selected Skype because it was the only platform that was available for such purposes for video conferencing or audio conferencing. Since Microsoft, the tech giant, backed it, it was assured that it would work great in terms of productivity, with utmost security measures for all data, conversations, work materials, and personal information.
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.
Skype has contributed to increased efficiency for remote collaboration, especially now due to the ways things are and having so many remote employees. Without this tool, or any collaboration tool, business could not move forward.
I think Skype is the cost effective solution also between it and the other competitors out there. I'm not privy to the exact costs, but it strikes me as the cheaper option.
The only negative impact I would say is its lack of functionality and customization for larger organizations or groups that have employees spread out or require inter-departmental collaboration.
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.