Two-way messaging between Slack channels and Microsoft Teams channels. Stay on your tool while clients stay on theirs.
Your team knows Slack. Your workflows are built around it. Your integrations depend on it. Switching is not an option.
Large clients standardized on Microsoft 365. Their IT won't approve Slack. Their employees won't adopt a second chat app.
Screenshots forwarded via email. Context lost across tools. Messages delayed for hours. Nobody knows where the conversation is.
Your creative agency stays on Slack. Your Fortune 500 client stays on Teams. Project updates flow seamlessly between both.
Connect your single Slack workspace to each client's Teams tenant. One inbox, many client relationships.
Your support team uses Slack internally. Customers message you in Teams. No one changes their workflow.
Company migrating from Slack to Teams? Bridge channels during the transition so teams can communicate across both.
Yes. SlackBridge connects Slack channels to Microsoft Teams channels with two-way messaging. Messages sent in Slack appear in Teams, and replies from Teams appear back in Slack. Each side stays on their preferred platform.
SlackBridge currently bridges Slack channels to Teams channels. Direct messages (DMs) are not supported. Channel-based communication is the focus for team visibility and organized conversations.
Two-way bidirectional. Messages flow from Slack to Teams AND from Teams to Slack in real-time. Both sides can initiate and respond to conversations.
Yes. SlackBridge is designed for cross-company communication. Your agency can stay on Slack while each enterprise client stays on their own Microsoft Teams tenant. You can connect to multiple client Teams tenants from one Slack workspace.
Your client's Microsoft 365 administrator approves the connection through a consent link. With Full Integration that is all they do, because SlackBridge installs the bot for them. With Core Bridging their administrator also adds the SlackBridge bot to their Teams workspace once, using the instructions provided. End users install nothing and just message normally in Teams, where bridged messages arrive from the SlackBridge app.
Slack Connect requires both parties to use Slack. SlackBridge works when your client uses Microsoft Teams and will not adopt another tool. They stay in Teams, you stay in Slack.
Zapier and Power Automate rely on polling rather than events. Microsoft documents a three-minute polling interval for the Teams "when a new channel message is added" trigger, and the interval varies by trigger and plan, so a message waits for the next poll before the flow even starts. SlackBridge is event-driven: the platform webhook starts delivery, with no polling interval in between.
Set up your first channel bridge in under 2 minutes. Free tier available.
Looking for a full integration overview? See our Slack Teams integration guide.
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