Klaviyo vs Retainful
A side-by-side comparison for e-commerce sellers — platforms, pricing, free trials and ROI.
| Category | Email & SMS | Email & SMS |
|---|---|---|
| Platforms | Shopify WooCommerce DTC | Shopify WooCommerce DTC |
| Pricing | Free up to 250 contacts; paid from $20/mo | — |
| Free trial | Yes | Yes |
| Affiliate program | Direct | — |
| ROI | Automated flows like abandoned cart and welcome series typically drive 30-40% of total email revenue on autopilot. | Run automated cart-recovery and win-back flows across three channels to recover abandoned revenue and turn one-time buyers into repeat customers. |
Which should you choose?
Klaviyo
DTC and Shopify/WooCommerce brands that treat email and SMS as a primary, data-driven retention channel.
Retainful
Shopify and WooCommerce stores that want cart recovery and retention automation across email, SMS and WhatsApp from one tool.
Klaviyo
Pros
- Most powerful ecommerce data and segmentation engine on the market
- Excellent revenue attribution shows exactly what each email earns
- Vast library of integrations and benchmark data for ecommerce
Cons
- Per-contact pricing gets expensive fast as your list grows
- Feature depth creates a learning curve for beginners
- SMS is billed separately and adds meaningfully to the bill
Retainful
Pros
- Combines email, SMS and WhatsApp in a single dashboard
- Strong focus on revenue recovery and repeat-purchase automation
- Free plan with no credit card required to start
Cons
- Entry pricing not shown on the homepage
- Geared mainly to Shopify and WooCommerce stores
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Affiliate