How to connect Klaviyo and Microsoft Outlook
Create a New Scenario to Connect Klaviyo and Microsoft Outlook
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 Klaviyo, triggered by another scenario, or executed manually (for testing purposes). In most cases, Klaviyo or Microsoft Outlook will be your first step. To do this, click "Choose an app," find Klaviyo or Microsoft Outlook, and select the appropriate trigger to start the scenario.

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


Klaviyo

Add the Microsoft Outlook Node
Next, click the plus (+) icon on the Klaviyo node, select Microsoft Outlook from the list of available apps, and choose the action you need from the list of nodes within Microsoft Outlook.


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Authenticate Microsoft Outlook
Now, click the Microsoft Outlook node and select the connection option. This can be an OAuth2 connection or an API key, which you can obtain in your Microsoft Outlook settings. Authentication allows you to use Microsoft Outlook through Latenode.
Configure the Klaviyo and Microsoft Outlook 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 Klaviyo and Microsoft Outlook 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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Save and Activate the Scenario
After configuring Klaviyo, Microsoft Outlook, 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 Klaviyo and Microsoft Outlook integration works as expected. Depending on your setup, data should flow between Klaviyo and Microsoft Outlook (or vice versa). Easily troubleshoot the scenario by reviewing the execution history to identify and fix any issues.
Most powerful ways to connect Klaviyo and Microsoft Outlook
Klaviyo + Microsoft Outlook + Slack: When a new profile is added to a Klaviyo list, an email is sent via Microsoft Outlook and a notification is posted to a Slack channel.
Microsoft Outlook + Klaviyo + Google Sheets: When a new email is received in Outlook, the sender's email is added to a Klaviyo list and the email address is logged in a Google Sheet.
Klaviyo and Microsoft Outlook integration alternatives

About Klaviyo
Use Klaviyo in Latenode to automate email marketing based on real-time triggers. Sync customer data, personalize campaigns, and track results within automated workflows. Connect Klaviyo to other apps like CRMs or payment gateways. Run automations without per-step cost limits, scale email personalization, and use AI to improve campaign targeting.
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About Microsoft Outlook
Automate email tasks with Microsoft Outlook in Latenode. Send personalized emails, track replies, or create calendar events based on triggers from other apps. Latenode lets you integrate Outlook with your CRM, database, or other tools in visual workflows. Manage email flow without manual work, customize it with code, and scale it on demand.
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See how Latenode works
FAQ Klaviyo and Microsoft Outlook
How can I connect my Klaviyo account to Microsoft Outlook using Latenode?
To connect your Klaviyo account to Microsoft Outlook on Latenode, follow these steps:
- Sign in to your Latenode account.
- Navigate to the integrations section.
- Select Klaviyo and click on "Connect".
- Authenticate your Klaviyo and Microsoft Outlook accounts by providing the necessary permissions.
- Once connected, you can create workflows using both apps.
Can I trigger Outlook emails from Klaviyo events?
Yes, you can! Latenode allows triggering personalized Outlook emails based on Klaviyo events, enhancing customer engagement with tailored communications via flexible no-code workflows.
What types of tasks can I perform by integrating Klaviyo with Microsoft Outlook?
Integrating Klaviyo with Microsoft Outlook allows you to perform various tasks, including:
- Send personalized welcome emails via Outlook to new Klaviyo subscribers.
- Create Outlook calendar events for Klaviyo campaign deadlines.
- Log Klaviyo email campaign performance data into Outlook tasks.
- Forward specific Klaviyo email replies to a dedicated Outlook inbox.
- Update Outlook contacts with new data from Klaviyo profiles.
Can I use custom JavaScript code with my Klaviyo automations?
Yes! Latenode allows you to extend Klaviyo workflows with custom JavaScript code, creating highly tailored and advanced automation logic.
Are there any limitations to the Klaviyo and Microsoft Outlook integration on Latenode?
While the integration is powerful, there are certain limitations to be aware of:
- Attachment size limits may apply when sending files via Outlook.
- Klaviyo API rate limits can affect the speed of data synchronization.
- Complex workflows might require more advanced technical knowledge.