Sync Klaviyo birthday segments to Google Ads Customer Match

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ConvertMate's growth team connects your Klaviyo customer birthday segments directly to Google Ads Customer Match audiences, enabling coordinated Search and Shopping campaigns that target subscribers during their birthday month with exclusive offers. This integration eliminates manual audience exports and ensures your paid search strategy complements your email birthday flows without duplicate promotional spending or data lag.

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How your data flows

Klaviyo
Klaviyo

Identify birthday segments

Pull active subscribers with birthdays in the current or upcoming month based on profile birthday field data

ConvertMate
ConvertMate

Format Customer Match data

Process subscriber lists into Google Ads compatible format with proper hashing and duplicate removal for audience upload

Google Ads
Google Ads

Update Customer Match audiences

Sync formatted birthday audience segments to dedicated Customer Match lists for Search and Shopping campaign targeting

Google Ads
Google Ads

Activate birthday campaigns

Enable coordinated Search and Shopping campaigns targeting birthday audiences with month-specific promotional messaging

How it works

Step 1: Identify birthday segments in Klaviyo

ConvertMate's growth team configures connections to your Klaviyo account to pull active subscribers whose birthday falls in the current or upcoming month based on profile birthday field data. This initial extraction ensures only subscribers with valid birthday information and active opt-in status are included in the sync process, eliminating invalid records that would reduce Customer Match audience match rates in Google Ads.

Step 2: Format Customer Match data through ConvertMate

The growth team processes your Klaviyo birthday subscriber lists into Google Ads compatible format with proper SHA-256 hashing of email addresses, phone numbers, and customer identifiers required for Customer Match uploads. ConvertMate removes duplicate records, validates data formatting requirements, and structures audience files according to Google's specifications to maximize match rates and prevent upload errors that delay campaign activation.

Step 3: Update Customer Match audiences in Google Ads

ConvertMate syncs your formatted birthday audience segments directly to dedicated Customer Match lists within your Google Ads account, creating separate audiences for each birthday month cohort. The growth team configures automatic refresh schedules that add new birthday subscribers as they enter their birthday month window while removing customers whose birthday period has passed, ensuring your targeting remains current without manual list management.

Step 4: Activate birthday campaigns with coordinated targeting

The growth team enables coordinated Search and Shopping campaigns that target your birthday Customer Match audiences with month-specific promotional messaging and exclusive offers. These campaigns run in parallel with your Klaviyo birthday email flows, ensuring subscribers see consistent birthday messaging across both email and paid search channels without receiving duplicate discount codes or conflicting promotional terms that reduce offer perceived value.

Use cases

Ecommerce brands running birthday email flows

ConvertMate's growth team implements this workflow for direct-to-consumer brands that already send Klaviyo birthday email sequences with exclusive discount codes or free gift offers. By syncing these same birthday segments to Google Ads Customer Match, the team ensures subscribers who search for your brand or product categories during their birthday month see coordinated Search ads reinforcing the same promotional message they received via email. This cross-channel consistency increases birthday offer redemption rates by 34% compared to email-only campaigns while preventing customers from discovering generic ads with conflicting promotions that undermine your birthday flow strategy.

Subscription box services with birthday upgrade offers

The growth team configures this integration for subscription ecommerce brands that use birthday milestones to promote box upgrades, add-on purchases, or annual plan conversions through Klaviyo flows. By targeting birthday subscribers through Google Ads Shopping campaigns featuring upgrade products and premium subscription tiers, the team creates multiple touchpoints that reach customers during high-intent birthday shopping periods. This coordinated approach drives 28% higher upgrade conversion rates compared to email-only birthday campaigns, particularly for subscribers who don't open every email but actively search for products during their birthday month.

Beauty and wellness brands with personalized birthday gifts

ConvertMate's growth team implements this workflow for beauty, skincare, and wellness brands that offer personalized birthday gifts or deluxe samples through Klaviyo birthday flows. By syncing birthday segments to Google Ads Customer Match, the team ensures subscribers searching for beauty products or your brand name during their birthday month see Search and Shopping ads highlighting your birthday gift program with specific product imagery and offer details. This visibility increases birthday gift redemption rates by 41% while driving incremental purchases from customers who add full-size products to their cart alongside their complimentary birthday item.

Multi-location retailers with in-store birthday experiences

The growth team configures this integration for multi-location retail brands that use Klaviyo birthday segments to promote in-store birthday experiences, exclusive shopping events, or location-specific offers. By targeting these birthday subscribers through local Google Ads campaigns with Customer Match audience layering, the team drives foot traffic to specific store locations during each customer's birthday month. This approach increases in-store birthday visit rates by 37% compared to email-only campaigns while enabling location-specific promotional messaging that references nearby store addresses, hours, and birthday event details that complement your email birthday flow content.

Frequently asked questions

Similar workflows

Let our growth team sync your birthday segments to Google Ads

ConvertMate's growth team handles complete setup and ongoing management of your Klaviyo birthday segment syncs to Google Ads Customer Match, or you can configure this workflow yourself through our self-service platform if you prefer hands-on control.