How to Migrate 1000+ Users from Slack Enterprise to Teams

Migrating 1000+ users from Slack Enterprise to Teams is undoubtedly a large migration project that requires careful planning, execution, monitoring, and validation.

Compared to Slack Pro and Business plans, migrating from the Enterprise plan requires some careful considerations. Explore all of them below:

Key Takeaways:

  • Migrating 10,000+ users from Slack Enterprise to Teams requires a proper strategy.
  • Understanding Slack enterprise grid structure, migrating in batches, etc., are some of the proven approaches.
  • CloudFuze Migrate helps streamline migration of 10,000+ users without any downtime.

    • Understand Slack Enterprise Grid Structure

    One of the most important factors to consider when planning to migrate more than 1000 users from Slack Enterprise plan to Microsoft Teams is to check the structure of the Slack Enterprise plan.

    Unlike other Slack plans, the Enterprise plan has multiple interconnected workspaces. Therefore, you must take several key decisions and steps, such as:

  • Deciding whether to migrate all or specific workspaces
  • Checking all the active and inactive workspaces
  • Understanding the Slack Connect channels to migrate
  • Archiving unused channels
  • Standardizing naming across all channels
  • Merging duplicate channels

    • Check API Call Availability

    Migrating 1000+ users from Slack Enterprise to Microsoft Teams requires significant API call availability in both Slack and Teams. Therefore, it is important to check and ensure that ample API calls are available in both Slack and Teams plan.

    For making better API allocation and usage decisions, it is also important to consider several key factors such as:

  • Allocating different types of APIs for different types of usages, such as discovery, data extraction, etc.
  • Understanding the API limits of each Slack workspace in the Enterprise plan

    • Plan for Data Transformation

    Although Slack and Teams share many similarities, they also have several differences which necessitate proper data transformation planning and execution.

    For example, Slack only has channels where everything lives inside them while Teams has containers (teams) which house channels inside them. Check out other differences:

     

    Slack Teams
    Channels Teams and Channels
    Files stores in Slack Stored in SharePoint
    Reactions (emojis) Different format
    Extensive Threads Limited Threading

    Based on these differences, you must take several important decisions, such as:

    • Deciding what becomes a team in Microsoft Teams
    • Should multiple similar workspaces be merged or kept separate
    • Will shared channels be under one centralized team or multiple replicated channels?

    Perform A Pilot Migration

    Migrating more than 1000 users from Slack Enterprise plan to Teams without testing the migration process is risky. It is only through a properly planned pilot migration that you will be able to:

  • Validate and understand whether the planned migration approaches work
  • Uncover hidden migration challenges and roadblocks that were not identified during the pre-migration assessment stage
  • Validate the working capabilities of the migration tool you plan to use

    • To perform a proper pilot migration, we recommend:

  • Choosing between 10 to 50 users to test migrate
  • Choose 1 or 2 workspace to test migrate
  • Choose a couple of public and private Slack channels to test migrate
  • Ensure there’s real collaboration between the pilot users to closely mimic the actual migration scenario

    • After the pilot migration is complete, make sure to extensively validate it. And based upon the findings during validation, make sure to improve the migration processes and methodologies before starting the actual one-time migration.

    Perform the One-Time Migration in Batches

    Migration of 1000 users or more should not be done in a single phase as it will lead to API throttling issues which, in turn, will lead to significant downtime and disruptions to the ongoing operations.

    The best approach is to migrate in batches. At CloudFuze, we implement the batch-wise migration approach to help businesses of all sizes migrate a high volume of users without downtime risks.

    Here’s an example that you can use to create user batches for 1000 Slack users:

    Batches Users Per Batch Categorization Migration Timeline
    Batch 1 500 Highly active users 6 weeks
    Batch 2 350 Moderately active users 4 weeks
    Batch 3 150 Less active users 2 weeks

    In this example, we used user activity levels as the categorization factor. However, you can use other types of categorization factors like departments, workspace and channel priorities, and more.

    Migrate 1000+ Users from Slack Enterprise to Teams Successfully with CloudFuze

    Leverage our proven Slack to Teams migration tool to migrate a large volume of more than 1000 users while ensuring full context and collaboration retention. We have helped a lot of companies migrate from Slack to Teams successfully and securely, including Stryker, Litera, and more.

    Interested in learning more about our tools’ capabilities? Contact us today for a detailed discussion.

    Frequently Asked Questions

    1. What are the best practices for migrating 1000+ users from Slack Enterprise to Microsoft Teams?

    Migrating the users accurately, preparing a proper scope of migration, preparing a proper roadmap and timeline, performing and validating the migration in batches, etc., are some of the best practices for migrating more than 1000 users from Slack to Microsoft Teams.

    2. How do I handle user permissions and settings during the migration to Microsoft Teams?

    It is important to replicate user permissions when migrating to Microsoft Teams from other chat platforms like Slack and Google Chat. Doing this manually is out of scope as manually recreating permissions for every user takes a lot of time and resources. The best approach is to use a migration tool that can ensure accurate preservation of sharing permissions for each user.

    3. What is the estimated time required to migrate 1000+ users from Slack to Teams?

    The estimated time depends on the size of the data associated with 1,000+ users. Other factors, such as the number of hyperlinks to migrate, the integrations to replicate, the number of user batches to create, etc., also determine the required time.