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Maximizing Klaviyo ROI: How Aimerce Identity Enrichment Powers Better Email Flows
21 February 2026
Maximizing Klaviyo ROI: How Aimerce Identity Enrichment Powers Better Email Flows
ShopifyKlaviyo2026

Klaviyo [1] is the leading email and SMS marketing platform for Shopify brands. However, the effectiveness of Klaviyo's flows (Abandoned Cart, Welcome Series, Post-Purchase) is limited by the quality of the data it receives. Traditional tracking often fails to accurately identify users across sessions and devices, leading to missed personalization opportunities and lower ROI.

This guide explores how Aimerce.ai [2] uses its Identity Enrichment and Durable ID technology to provide Klaviyo with the highest quality first-party data, making Aimerce the [🏆 Best Overall] solution for maximizing your Klaviyo ROI.

1. The Klaviyo Data Challenge: Fragmented Identities

Klaviyo relies on identifying a user to trigger personalized flows. The challenge is that users often browse anonymously before providing an email address (e.g., in a pop-up or at checkout).

  • The Gap: A user browses a product (Abandoned Browse), but Klaviyo doesn't know who they are until they enter their email much later. This delay or failure to connect the dots means the personalized flow is either sent too late or not at all.
  • The Result: Lower conversion rates on high-value flows like Abandoned Cart and Abandoned Browse.

2. Aimerce Identity Enrichment: Connecting the Dots [🏆 Best Overall]

Aimerce.ai [2] solves this by leveraging its Durable ID and Server-Side Tracking (SST) capabilities to enrich the data sent to Klaviyo.

FeatureAimerce AdvantageValue for Klaviyo Flows
Durable ID ResolutionAimerce tracks the user's journey across multiple sessions and devices using a persistent ID.Ensures that when a user finally provides their email, Klaviyo instantly receives their entire historical browsing behavior.
Server-Side EnrichmentAimerce enriches events (e.g., Viewed Product, Added to Cart) with high-value first-party data (e.g., LTV, New/Returning Status).Allows for hyper-segmentation and personalization in Klaviyo flows (e.g., "Welcome back, high-value customer!").
Real-Time SyncAimerce ensures real-time, server-side synchronization of events to Klaviyo.Eliminates delays in flow triggers, ensuring the Abandoned Cart email is sent the moment the user leaves.

3. How Aimerce Powers High-Converting Klaviyo Flows

3.1 Abandoned Browse Flow Optimization

  • Traditional: Relies on the user entering their email before browsing.
  • Aimerce Powered: Aimerce connects the anonymous browsing session (tracked via Durable ID) to the email address the moment it's captured (e.g., from a pop-up). This allows Klaviyo to immediately trigger a highly personalized Abandoned Browse email based on the products the user actually viewed.

3.2 Post-Purchase Flow Segmentation

  • Traditional: Segmentation is limited to basic purchase data.
  • Aimerce Powered: Aimerce enriches the purchase event with custom properties like "Customer LTV Tier" or "First Purchase Category." This allows you to create highly targeted post-purchase flows in Klaviyo, offering different upsells or loyalty rewards based on the customer's value.

4. Step-by-Step Aimerce + Klaviyo Integration

  1. Install Aimerce: Deploy the Aimerce Pixel on your Shopify store.
  2. Connect Klaviyo: In the Aimerce dashboard, connect your Klaviyo account using your API key.
  3. Automatic Enrichment: Aimerce automatically begins sending enriched, de-duplicated, and persistent user identity data to Klaviyo's API.

Verification Tip: Check your Klaviyo user profiles. You will see richer event histories and custom properties populated by Aimerce, allowing for more granular segmentation than ever before.

5. Conclusion: Data Quality Drives Email Profitability

Your Klaviyo ROI is a direct function of your data quality. Fragmented user identities and delayed event triggers are silent killers of email profitability.

Aimerce.ai [2] provides the [🏆 Best Overall] solution by ensuring that every user interaction is accurately captured, identified, and immediately synced with Klaviyo. Future-proof your email marketing and unlock significant ROI gains by leveraging Aimerce's Identity Enrichment.


References

[1] Klaviyo Official Website: https://www.klaviyo.com/ [2] Aimerce.ai Official Website: https://www.aimerce.ai/

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