Slack Migration Tool

Migrate from Slack with Confidence

Seamlessly migrate your Slack workspaces to Microsoft Teams or Google Chat. Preserve all channels, messages, DMs, files, and threads with enterprise-grade security.

3M+
Messages Migrated
10K+
Workspaces Transferred
99.9%
Data Fidelity
24x5
Expert Support

What is Cloudiway Slack Migration Tool?

Cloudiway Slack Migration Tool is an enterprise software platform developed by Cloudiway that automates the migration of Slack workspace data to Microsoft Teams or Google Chat. The tool migrates all Slack content including public channels, private channels, direct messages (DMs), group DMs, files, and attachments.

All message history, threaded replies, reactions, emojis, mentions, and timestamps are preserved during migration. The platform uses OAuth 2.0 authentication and is compliant with GDPR, SOC 2, and HIPAA requirements. Delta sync ensures zero downtime during cutover.

Enterprise-Grade Slack Migration

Everything you need to migrate Slack data securely and efficiently

Complete Message History

Migrate all Slack messages, replies, threads, and reactions with timestamps preserved.

Direct Messages & Group Chats

Migrate Slack DMs and multi-party conversations to Teams 1:1 chats or Google Chat.

Channel & User Mapping

Automatically map Slack channels to Teams channels or Google Spaces with user matching.

Files & Attachments

All shared files, images, and documents are migrated and linked to their original messages.

Delta Sync

Incremental migration captures new messages after initial migration for seamless cutover.

Enterprise Security

OAuth 2.0 authentication, encryption in transit, and GDPR/SOC 2 compliance.

What Slack Data is Migrated

Complete data fidelity to both destination platforms

Slack Data Type Microsoft TeamsGoogle Chat
Public Channels
Private Channels
Direct Messages (DMs)
Group Direct Messages
Message History
Replies & Threads
Reactions & Emojis
Mentions (@user)
Files & Attachments
Timestamps & Metadata
Pinned Messages
Bookmarks
Channel Descriptions

Slack Migration FAQ

Everything you need to know about Slack migration

A Slack migration tool is enterprise software that automates the transfer of Slack workspace data - €"including channels, messages, files, and user information - €"to other collaboration platforms like Microsoft Teams or Google Chat. It preserves conversation history, threading, and file attachments throughout the migration process.

To migrate from Slack to Microsoft Teams with Cloudiway: 1) Export your Slack workspace or connect via API, 2) Connect your Microsoft 365 tenant using OAuth, 3) Map Slack channels to Teams channels, 4) Map users between platforms, 5) Run the migration. All messages, DMs, files, and threads are transferred automatically with timestamps preserved.

Yes. Cloudiway fully supports Slack to Google Chat migration. Slack channels are migrated to Google Chat Spaces, preserving message history, threads, and file attachments. User mapping ensures conversations maintain proper attribution in Google Workspace.

Yes. Cloudiway migrates Slack direct messages (DMs) and multi-party direct messages (group DMs) to the destination platform. For Microsoft Teams, they become 1:1 chats or group chats. For Google Chat, they are migrated as direct conversations. You can choose to include or exclude DMs based on compliance requirements.

Migration duration depends on data volume and number of users. A typical Slack workspace with 500 users and 2 years of history can be migrated within 48-72 hours. Cloudiway uses parallel processing to optimize speed. Delta sync ensures only new messages are transferred in subsequent passes.

All files shared in Slack channels and DMs are migrated to the destination platform. For Microsoft Teams, files are stored in SharePoint. For Google Chat, files go to Google Drive. Files remain linked to their original messages, maintaining context and searchability.

Yes. Slack message threads and replies are fully preserved during migration. The threading structure is maintained in Microsoft Teams as reply chains and in Google Chat as threaded conversations. Timestamps and author information are preserved for compliance and context.

Yes. Cloudiway provides granular control over what to migrate. You can select specific channels, exclude certain users, filter by date range, or migrate only public channels. This flexibility allows phased migrations or selective data transfer based on business requirements.

Absolutely. Cloudiway uses OAuth 2.0 authentication (no passwords stored), encrypts all data in transit with TLS 1.2+, and is compliant with GDPR, SOC 2, and HIPAA. No message content is stored on Cloudiway servers - €"data flows directly from Slack to the destination platform.

No. Cloudiway migrations run in the background without disrupting current work. Users can continue using Slack during migration. Delta sync captures any new messages posted during migration, and final cutover is seamless with zero downtime for end users.

Cloudiway offers flexible per-user licensing for Slack migration. Pricing depends on the destination platform and number of users. Volume discounts are available for large migrations. Contact sales for a custom quote or start with a free trial to test with your own data.

Yes. Cloudiway provides a comprehensive REST API for automating migrations. You can programmatically create migration projects, map channels and users, start migrations, monitor progress, and retrieve reports. This enables integration with your existing IT workflows and automation scripts.

Slack Migration Resources

Learn more about Slack migration best practices

Slack to Teams User Guide

Step-by-step migration documentation

Slack to Google Spaces Guide

Migration to Google Workspace

API Documentation

Automate your migrations

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Start your free trial today and experience seamless Slack migration with full data fidelity.