What's the Ideal Klaviyo Email Frequency? Optimize Your Campaigns Now
- Dispatch Strategy Team
- Mar 31
- 3 min read
Email marketing is a cornerstone of e-commerce success, but finding the right balance in how often you send campaigns can be tricky. Sending too many emails risks overwhelming your audience, while sending too few can leave revenue on the table. This blog explores the ideal Klaviyo email frequency to help you optimize engagement, reduce unsubscribes, and maximize ROI.

What’s the Ideal Klaviyo Email Frequency?
The ideal frequency for sending campaigns in Klaviyo depends on your audience's engagement levels and preferences. A general rule of thumb is to send 1-3 campaigns per week to engaged subscribers. For less engaged audiences, reduce the frequency to avoid email fatigue and unsubscribes.
Why Email Frequency Matters in Klaviyo
Email frequency directly impacts key metrics like open rates, click-through rates, and unsubscribe rates. Striking the right balance ensures your emails remain relevant and engaging while maintaining a healthy sender reputation. Over-sending can lead to list fatigue, while under-sending may result in missed opportunities.
How to Determine Your Optimal Email Cadence in Klaviyo
1. Segment Your Audience by Engagement
Navigate to Lists & Segments in Klaviyo.
Create dynamic segments based on criteria such as:
Opened Email in the Last 30 Days.
Clicked Email in the Last 60 Days.
Send more frequent campaigns (2-3 per week) to highly engaged subscribers and fewer (1 per week or bi-weekly) to less engaged segments.
2. Use Smart Sending
Go to Account Settings > Email Settings > Smart Sending in Klaviyo.
Enable Smart Sending to prevent sending emails too frequently to the same subscriber.
Set a sending gap (e.g., 16 hours) to ensure your audience isn’t overwhelmed.
3. Monitor Engagement Metrics
Access Analytics > Email Performance in Klaviyo.
Track key metrics like open rates, click rates, and unsubscribe rates.
Adjust your frequency if you notice declining engagement or rising unsubscribes.
4. Implement a Preference Center
Build a preference center through Klaviyo’s form builder.
Allow subscribers to choose how often they want to hear from you (e.g., weekly, monthly).
This not only reduces unsubscribes but also improves overall satisfaction.
Best Practices for Optimizing Klaviyo Email Frequency
Avoid Over-Sending
Sending more than one email per day can harm your sender reputation and increase spam complaints. Stick to a maximum of one campaign per day unless it’s a special event like Black Friday.
Test and Analyze
Run A/B tests on different email frequencies for various segments. Use Klaviyo’s reporting tools to identify what works best for your audience.
Use Behavioral Triggers
Incorporate automated flows like abandoned cart or post-purchase emails that are triggered by customer actions rather than fixed schedules. This ensures relevance without overloading inboxes.
Clean Your List Regularly
Remove inactive subscribers quarterly or bi-annually to maintain high engagement rates and avoid wasting resources on unresponsive contacts.
Common Mistakes to Avoid
Ignoring Engagement Data: Failing to adjust frequency based on performance metrics can lead to disengagement.
One-Size-Fits-All Approach: Not segmenting your audience results in irrelevant messaging for some subscribers.
Overusing Smart Sending: While helpful, relying solely on Smart Sending without analyzing its impact can suppress too many emails unnecessarily.
Conclusion: Finding Your Sweet Spot with Klaviyo Email Frequency
The ideal Klaviyo email frequency varies by audience, but focusing on engagement-driven segmentation, smart sending, and regular performance monitoring will help you strike the perfect balance. Consistency and relevance are key—tailor your approach based on subscriber behavior for optimal results.
If your email program is underperforming or you’re unsure how to optimize frequency, let’s talk.
At Dispatch, we help brands maximize revenue from email & SMS without damaging subscriber engagement.
Connect with Dispatch today to optimize your email marketing strategy.
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