Build vs Klaviyo
E-commerce email specialist. Deep Shopify integration.
Strengths
- E-commerce focused
- Great Shopify integration
- Advanced segmentation
- SMS included
- Revenue attribution
Weaknesses
- Expensive
- E-commerce focused
- Complex for simple needs
- Learning curve
Build / Vibe when...
- Hybrid (Resend + custom) for specific needs
- Non-e-commerce
- Very custom flows
Buy Klaviyo when...
- E-commerce
- Shopify store
- Revenue attribution matters
- SMS + email together
Our Verdict
Klaviyo is the best choice for e-commerce. If you're a Shopify store, it's almost certainly worth it. For non-e-commerce, other options are better.