Slack to Microsoft Teams Migration

As a leader in Slack to Teams migrations, we go beyond simple lift-and-shift, providing:

✅ Flawless migration of channels, DMs, files, emojis, and Slack apps
✅ Retention of threads, authorship, timestamps, permissions and business critical channels
✅ Adoption workshops, hypercare support, and communication planning

🏆 Recognized by Microsoft as a Top 5 Global Partner for Slack to Teams Migration

Customer Testimonial

Netwoven was adaptable to our needs, which allowed our migration from Slack to Teams to be delivered on time and within budget. We are very happy with the project results.

Matt Powell
CTO

Read the Case Study

Migrating to a new platform, especially one providing such front-and-center functionalities as messaging and collaboration, can be stressful for both systems administrators and users alike. There are more variables than just data transfer that need to be accounted for to ensure a smooth transition and satisfied users. There are several challenges during enterprise Slack to Teams Migration.

Slack integrations often break and need rebuilding.
User resistance slows MS Teams adoption.
Sensitive data must migrate securely and compliantly.
API limits and large volumes cause delays.
Hidden migration costs can strain budgets.

Without a purpose-built strategy, Slack to Teams migration can quietly disrupt your workflows, shadow IT, and governance posture.

Netwoven Makes It Seamless

As a Microsoft-endorsed migration partner, we’ve helped enterprises move thousands of Slack users to Teams—securely, completely, and without disruption.

Our enterprise-grade migration framework includes:

Pre-Migration Assessment: Auditing Slack data, integrations, and usage patterns to build a tailored migration plan.
Data Mapping & Transformation: Ensuring message history, threads, files, and users are correctly structured for Teams.
Integration Planning: Replacing or rebuilding Slack integrations with Microsoft-native or custom solutions.
Automated Migration Tools: Using proven tools to reduce manual effort, avoid data loss, and handle large volumes efficiently.
Security & Compliance Controls: Safeguarding sensitive data and maintaining regulatory compliance throughout.
User Ennoblement & Training: Driving adoption with user guides, training sessions, and change management support.
Post-Migration Support: Addressing issues quickly, fine-tuning configurations, and ensuring Teams is fully operational.

Schedule Your Slack to Teams Migration Assessment Today

Schedule your assessment to learn more about Slack to Microsoft Teams migration best practices.

Talk With a Migration Expert

What We Migrate

Slack Features	Details of Sub features	Netwoven migrates
Public Channels
	Renaming to a more meaningful name
	Grouping common channels in a single Teams
	Merging multiple channels in a new channel
	Archiving channels which are not active
Private Channels
	Migrate in separate MS Teams to maintain the privacy
	Grouping Channels with similar permissions in a business unit /department in a new Teams
	Migrating as a new channel in an existing Teams
Channel Messages
	Theads with replies
	Files and Attachments Migration
	Pinned Messages Migration
	Preserving timestamps and original author
	Full HTML message body migration
	Emojis Migration
	Reactions
Direct Messages
	Files Attachments Migration
	Authorship and timestamps for message conversations
	Full HTML message body migration
	Emojis Migration
	Reactions
Apps
	Custom Apps
	OOTB Apps
	Custom Bots
	Notifications
Workflow Automation
	Workflow Builder for automations
	Maps to Power Automate or custom apps
	Power Automate for advanced automation
Permission
	Slack Admins as owners
	Slack Members as Members
	Migration of users in private channels
Migration
	Pre migration assessment
	Workshops
	Decision making sessions
	One-Time Migration and Phased migration
	Delta Migration
	zero downtime delta migration for business critical channels
	Filtering/Selecting Time Period for Migration (e.g., last 3 years, etc.)
	Archive migration
Migration of Enterprise Grid
	Multi-workspace for large orgs

Schedule an Assessment

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Our Slack to Teams Migration Process Has Been Well Defined & Executed

Proof of Concept

Perform migration testing to appropriately configure the migration tooling to account for variables unique to your environment.

Workshops & Decision Making

Report on the data in your Slack environment and help you determine the appropriate mapping parameters to transition it over to Teams.

Migration Readying

Finalize & deploy the components necessary to enact a migration strategy, based on our proven framework, that accounts for your specific needs and those of your users. This includes gathering migration mapping, readying your UAT platform, preparing your transitional communications & training, readying validation scripts, readying migration scripts & deploying your target information architecture & governance.

Pilot, Full, & Delta Migrations

Conduct user acceptance testing on a pilot migration, make the necessary fixes, adjust the migration strategy as needed, and perform the full and delta migrations in preparation for go-live.

Adoption & Change Management

Coordinate change management activities like training, communications, and support preparedness to ensure a smooth transition for users.

Go-Live & Hypercare Support

Fully transition users to the Teams environment following completion of migration activities, and provide break-fix support as needed for a time thereafter.

Thought Leadership

January 22, 2025

The Enterprise Guide to Slack to Teams Migration: Avoid These 10 Common Pitfalls

Soma Choudhuri

Introduction Collaboration tools are the backbone of modern business operations and are required for seamless communication and productivity. Among these tools, Slack and Microsoft Teams are two of the most… Continue reading The Enterprise Guide to Slack to Teams Migration: Avoid These 10 Common Pitfalls

April 05, 2022

Slack to Teams Migration Tools and Migration Experience

Pankaj Bose

Introduction: In our previous blog ‘Slack to Microsoft Teams Migration: A Step-by-Step Guide’, we learned about the merits of migrating from Slack to Microsoft Teams and the methods to execute… Continue reading Slack to Teams Migration Tools and Migration Experience

March 30, 2022

Slack to Microsoft Teams Migration: A Step-by-Step Guide [Updated]

Pankaj Bose

Introduction: The fact that you are reading this article means you have already decided to or are at least seriously considering migration from Slack to Microsoft Teams. It is fair… Continue reading Slack to Microsoft Teams Migration: A Step-by-Step Guide [Updated]

February 22, 2022

How to Manage Your Broken Links Post-Migration

Soma Choudhuri

Introduction: If you have already embarked on your migration journey, you must have realized that there are several blockers in user experience post-migration. A major hurdle that impacts the users… Continue reading How to Manage Your Broken Links Post-Migration

February 19, 2019

Have You Adopted Microsoft Teams but Can’t Get Rid of Slack?

Pankaj Bose

Have you adopted Microsoft Teams but cannot get rid of Slack? Integrate the two to boost your Unified Communication strategy Did you plan the adoption of Slack in your organization?… Continue reading Have You Adopted Microsoft Teams but Can’t Get Rid of Slack?

Slack to Microsoft Teams Migration

Solution Description

🏆 Recognized by Microsoft as a Top 5 Global Partner for Slack to Teams Migration

Customer Testimonial

Netwoven Makes It Seamless

Schedule Your Slack to Teams Migration Assessment Today

Brands we work with

What We Migrate

Download

Slack to Teams Solution Brief