Campaign Optimization: Klaviyo + Mailchimp
Which campaigns should you grow and which should you stop? askotter reads Klaviyo and Mailchimp together and answers it for your business, by text.
How does campaign optimization with Klaviyo and Mailchimp work for a small business?
askotter reads Klaviyo and Mailchimp side by side so it can improve campaigns using numbers from every connected account. Grow, pause or fix.
Read the full answerShow less
Each suggestion is backed by your own revenue numbers, and a person reviews every one. The owner asks follow-up questions by text.
- From Klaviyo
- Campaign performance, Flow and automation data, Subscriber segments.
- From Mailchimp
- Campaign performance, Audience segments, Automation workflows.
- Status
- Klaviyo and Mailchimp are on the integration roadmap, so the matching described here starts when that connector ships.
- Not for
- Replacing Klaviyo or Mailchimp. Both keep working exactly as they do now.
Which campaigns should you grow and which should you stop?
Each campaign gets judged inside its own platform. A Meta campaign can look weak on its own and still drive 40% of your Google conversions. You cannot see that from inside Meta.
How askotter handles it
askotter reads Klaviyo and Mailchimp side by side, so it can improve campaigns using numbers from every connected account.
A person checks the result before it reaches you. This is part of our email marketing work.
How Klaviyo and Mailchimp records line up
Klaviyo and Mailchimp both store the customer's email address. askotter lowercases and trims it on both sides before matching, so the same person shows up as one customer across the two tools.
Klaviyo and Mailchimp both keep the UTM source, medium and campaign values from the visit, so activity lines up campaign by campaign even when no single person can be matched.
Shared between the two: the customer email address and the UTM campaign tags.
What campaign optimization uses from each
Campaign optimization needs cost on one side and outcome on the other.
From Klaviyo that means clicks and placed orders by campaign. From Mailchimp it means clicks by campaign and segment.
Klaviyo and Mailchimp are on the integration roadmap, so the matching described here starts when that connector ships.
What each tool sees on its ownShow less
Klaviyo on its own
Klaviyo sees who received, opened and clicked. It credits revenue by its own attribution window and cannot see sales that happen off the store it is connected to.
Timing. Klaviyo logs sends, opens and clicks as events. Apple Mail Privacy Protection preloads images, so open counts run high and clicks are the steadier signal.
Access. A Klaviyo private API key with read-only scopes.
Mailchimp on its own
Mailchimp sees who received and clicked. It cannot see what the reader did after landing on the site.
Timing. Mailchimp reports opens and clicks per campaign. Apple Mail Privacy Protection inflates opens, so clicks are the steadier signal.
Access. The Mailchimp Marketing API with an OAuth connection.
Related guides
- Connecting Klaviyo and Google Ads: What It Is For. The integration is easy. Knowing which audiences to build, and what to do with them, is the part that produces returns.
- Getting Cited in Perplexity, Gemini, and Google AI Mode. Four engines, four sets of habits, and a lot of advice that only ever tested one.
Services that use these connections
Other analyses: Klaviyo + Mailchimp
Questions about Klaviyo + Mailchimp
Do I need a developer to connect Klaviyo and Mailchimp?
How is askotter's Campaign Optimization different from what Klaviyo shows on its own?
Klaviyo + Mailchimp is coming soon
Talk to us about your timeline, and we will confirm the launch date before you commit.
Self-managed is $99/mo and scales with the compute you use. Our team runs it from $600/mo.