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Slack vs Teams: Which is Best for You in 2026
Written By
Jai Bhagwan Jha
Updated On
February 17, 2026
Read time: 8 minutes
Which one is better, Slack vs Teams, is becoming one of the major questions asked by most organizations and users. Both platforms are meant to provide a hassle-free collaboration and communication experience. However, when it comes to delivering subsequent advanced features, such as user interface, notifications, and many more, Teams has better functionalities than Slack.
This article presents an in-depth comparison of Slack vs Team based on different parameters. We will discuss prime differences, unique features, and strengths to analyze which one is best and perfect for you.
Check out the major differences between Slack and Teams to understand their functionalities and which is best for your personal and business needs.
Slack and Teams have their own target audiences or target industries. Slack is preferable for small organizations and teams. Whereas Teams is equipped with advanced algorithms that offer multiple advanced features for large organizations and their larger teams.
Slack and Teams have different interfaces, making both of them a unique collaborative platform. Slack has two chat modules: Direct Messages (DMs) for 1:1 conversation and Channels for Group conversation. At the same time, Teams has Chat module for 1:1 direct messages and Teams for more than 2 users’ conversations.
Slack and Teams offer an advanced notification feature that notifies users about messages, attachments, threads, etc., they receive. Slack has a stable notification management system, whereas Teams provides a customizable notification module that allows users to make necessary changes and customize their notifications as per their requirements.
Slack collaborates with external services for extensive storage, like Google Drive and Dropbox. However, Teams is integrated with Microsoft 365 and offers SharePoint and OneDrive to store all Team’s data. That means with Teams, you don’t need to buy extra storage from any other third-party cloud storage platforms.
Slack and Teams offer a video call feature where users can call their friends, families, and colleagues whenever they want. Slack has a decent video call interface, and with its paid plan, you can call up to 15 users on a single video call. On the other hand, Teams has a user-friendly video call interface with a recording feature. Users can switch their audio call to a video call accordingly, and the paid version allows users to connect up to 300 members in a call.
Explore the features comparison of Teams and Slack in a table-form to better understand which one is the perfect for your collaboration needs.
|
Features |
Slack |
Microsoft Teams |
| Target Audience | Slack targets small organizations as well as individual users. | It targets all sizes of organizations, such as small, medium, and large, to enhance their work productivity. |
| Interface | Average user interface and provides custom sidebar themes. | It offers a user-friendly interface with three themes such as light, dark, and high contrast. |
| Notifications | Stable notification mode to receive Slack message updates. | Customizable notification mode to receive message updates according to your needs. |
| File Storage Limits | In the free plan, users will get 5 GB for 90 days, 10 GB per person in the Pro Plan, and 20 GB+ storage in the Business+ Plan. | Get 5 GB for all team members and 2 GB of cloud storage per person in MS Teams. It also provides 1 TB of cloud storage per user from Business Basic to Business Standard Plans. |
| Audio and video calls | Initiate unlimited 1:1 audio and video call in free plans. The conference calls up to 50 participants in a free plan. | Unlimited 1:1 audio and video calls with free versions. Also, you can add up to 250 members to conference calls in a meeting. |
| Message history limit | Only 90 days of message and data history in the free plan and unlimited history in paid plans. | Unlimited messages and data history are free to all paid plans. |
| Screen-Sharing | You can use Screen Sharing option in Pro Versions and Business+ Plans. | Utilize Screen Sharing options in all plans, including Free to Paid. |
| Conversation Threads | Available in all Slack Plans. | Available in all Microsoft Teams Plans. |
As discussed, both Slack and Teams provide multiple features, but they are still different from each other. Now, the main question arises, which one to choose for the collaboration needs.
As discussed, Teams is more feature-rich and advanced than Slack, so many users and organizations are considering changing their platform from Slack to Teams. Let’s know about the prime reasons for selecting Teams for your organization.
Slack is the most advanced messaging platform, but Microsoft provides Teams with centralized communication to increase user work efficiency in an organization. Here are the reasons to choose Teams over Slack:
Because of these reasons, multiple users and organizations are migrating their Slack data to Microsoft Teams to enhance their work productivity. Furthermore, you can go with the manual Slack to Teams Manager solution to move your Slack data to Teams. However, for an easy or result-oriented way, you need to rely on an advanced migration solution.
The Kernel Slack to Teams Migration software is one of the best software to migrate Slack Direct Messages to Microsoft Teams in the original hierarchy. The software is equipped with an advanced algorithm and offers a user-friendly interface so that even a non-technical user can migrate Slack to Teams easily.
Slack and Teams are the most prominent platforms that provide advanced functionalities to their users. However, as we go through all the major differences between Slack and Teams, we find that Microsoft Teams is more advanced than Slack in multiple instances. That’s why we suggest everyone to use Teams as their collaboration platform. Even though you can move Slack files to Microsoft Teams, we recommend a trusted Kernel Slack to Teams Migration software to simplify your Slack data migration with ease.
Here are some key features that make Teams more unique and advanced than Slack:
1. Microsoft Teams is integrated with Office 365, which offers more tools like SharePoint, OneDrive, Word, Excel, and many more.
2. Teams have a unique video-calling conferencing feature where you can add up to 250 members, share your screen, and record the meetings.
3. It is a centralized collaborative platform that provides a single hub for communication, file sharing, and project management, streamlining workflow.
4. It is designed for small to large organizations to manage their workflow.
Microsoft Teams has a larger market share than Slack. It has a major audience of individuals and organizations that use this platform to collaborate with their workforce.
Slack and Teams both provide free versions to their users. However, when it comes to the licensed version, Teams is available at an affordable price compared to Slack.
Selecting the right collaboration platform depends on your business goals. Here are the few parameters which you must consider before selecting between Slack and Teams.
1. Ease of use and familiarity
2. Integration with other tools
3. Communication and collaboration effectiveness
4. Security and Compliance
5. Cost-effectiveness and scalability
Slack is beneficial for small businesses, but for mid-sized and large businesses, you can go with Teams and enhance your productivity with an advanced collaborative platform.
