How to connect Microsoft Excel and Slack
Create a New Scenario to Connect Microsoft Excel and Slack
In the workspace, click the “Create New Scenario” button.

Add the First Step
Add the first node – a trigger that will initiate the scenario when it receives the required event. Triggers can be scheduled, called by a Microsoft Excel, triggered by another scenario, or executed manually (for testing purposes). In most cases, Microsoft Excel or Slack will be your first step. To do this, click "Choose an app," find Microsoft Excel or Slack, and select the appropriate trigger to start the scenario.

Add the Microsoft Excel Node
Select the Microsoft Excel node from the app selection panel on the right.


Microsoft Excel

Configure the Microsoft Excel
Click on the Microsoft Excel node to configure it. You can modify the Microsoft Excel URL and choose between DEV and PROD versions. You can also copy it for use in further automations.
Add the Slack Node
Next, click the plus (+) icon on the Microsoft Excel node, select Slack from the list of available apps, and choose the action you need from the list of nodes within Slack.


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Authenticate Slack
Now, click the Slack node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Slack settings. Authentication allows you to use Slack through Latenode.
Configure the Microsoft Excel and Slack Nodes
Next, configure the nodes by filling in the required parameters according to your logic. Fields marked with a red asterisk (*) are mandatory.
Set Up the Microsoft Excel and Slack Integration
Use various Latenode nodes to transform data and enhance your integration:
- Branching: Create multiple branches within the scenario to handle complex logic.
- Merging: Combine different node branches into one, passing data through it.
- Plug n Play Nodes: Use nodes that don’t require account credentials.
- Ask AI: Use the GPT-powered option to add AI capabilities to any node.
- Wait: Set waiting times, either for intervals or until specific dates.
- Sub-scenarios (Nodules): Create sub-scenarios that are encapsulated in a single node.
- Iteration: Process arrays of data when needed.
- Code: Write custom code or ask our AI assistant to do it for you.

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Trigger on Webhook
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Save and Activate the Scenario
After configuring Microsoft Excel, Slack, and any additional nodes, don’t forget to save the scenario and click "Deploy." Activating the scenario ensures it will run automatically whenever the trigger node receives input or a condition is met. By default, all newly created scenarios are deactivated.
Test the Scenario
Run the scenario by clicking “Run once” and triggering an event to check if the Microsoft Excel and Slack integration works as expected. Depending on your setup, data should flow between Microsoft Excel and Slack (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Microsoft Excel and Slack
Microsoft Excel + Microsoft Teams: Whenever a new row is added to a specific table in Microsoft Excel, a message is automatically sent to a designated channel in Microsoft Teams, keeping the team informed about the latest updates.
Slack + Microsoft Excel + Google Sheets: When a new message is posted to a specific Slack channel, the content of the message and the user who posted it are logged in an Excel sheet. This data is then used to update a Google Sheet for data visualization and tracking engagement.
Microsoft Excel and Slack integration alternatives

About Microsoft Excel
Automate Excel tasks within Latenode workflows. Read, update, or create spreadsheets directly. Use Excel data to trigger actions in other apps, generate reports, or update databases. No manual data entry; improve accuracy and save time by connecting Excel to other systems via Latenode's visual interface.
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About Slack
Send Slack messages and automate channel updates directly from Latenode workflows. Get instant alerts on critical events, share data insights, or trigger actions based on user input. Centralize notifications and approvals by combining Slack with databases, CRMs, and AI models within a scalable, low-code environment.
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FAQ Microsoft Excel and Slack
How can I connect my Microsoft Excel account to Slack using Latenode?
To connect your Microsoft Excel account to Slack on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Microsoft Excel and click on "Connect".
- Authenticate your Microsoft Excel and Slack accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I automatically post Excel data to Slack?
Yes, you can! Latenode allows automated data transfers from Microsoft Excel to Slack, keeping your team informed about updates without manual intervention, saving time.
What types of tasks can I perform by integrating Microsoft Excel with Slack?
Integrating Microsoft Excel with Slack allows you to perform various tasks, including:
- Send Slack notifications upon Excel spreadsheet updates.
- Automatically post daily sales reports from Excel to a Slack channel.
- Create new Slack channels based on Excel data.
- Update Excel spreadsheets when new messages are posted in Slack.
- Trigger workflows based on specific keywords found in Slack messages to then update data in Excel.
How secure is my Microsoft Excel data when using Latenode?
Latenode uses advanced encryption and secure authentication protocols to ensure your Microsoft Excel data remains protected throughout the integration process.
Are there any limitations to the Microsoft Excel and Slack integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Large Excel files may impact workflow execution speed.
- Complex Excel formulas might require JavaScript for optimal handling.
- Slack's API rate limits can affect high-volume message posting.