Mailchimp vs Klaviyo
Mailchimp vs Klaviyo: Best Email Platform for UK Small Business?
Both send email. But one's built for content, the other for ecommerce — and picking wrong costs you revenue.
Mailchimp
All-purpose email marketing for small business.
Best for:
Service businesses, B2B, content newsletters.
Pricing:
Free → £100+/month
Pros
- + Free plan up to 500 contacts
- + Friendly editor
- + Templates + landing pages
- + Easy for non-tech users
Cons
- − Weak ecommerce automation
- − Pricey at scale
- − Reporting is shallow
Klaviyo
Email + SMS built for ecommerce.
Best for:
Any UK shop doing £50k+/year online.
Pricing:
Free → £150+/month
Pros
- + Best-in-class flows
- + Deep Shopify/Woo integration
- + Predictive analytics
- + SMS in same platform
Cons
- − Steeper learning curve
- − Pricier baseline
- − Overkill for non-shops
The verdict
Service business or newsletter? Mailchimp. Online shop? Klaviyo, no question.
RIOT's take
We migrate Shopify clients off Mailchimp constantly. Klaviyo's abandoned-cart and post-purchase flows alone usually pay for the platform within a month.
FAQs
Can I switch from Mailchimp to Klaviyo?
Yes. Contacts and basic flows transfer easily. Budget 1-2 weeks to rebuild automations properly.
Which has better deliverability?
Both are excellent if you authenticate properly (SPF, DKIM, DMARC). Sender reputation matters more than platform.
What about GDPR?
Both are GDPR-compliant. You're responsible for consent collection either way.
Need help choosing?
We've built on every platform here. 15-minute call, no sales pitch.
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