# Klaviyo
Canonical: https://sendstudio.io/pt-BR/tools/klaviyo

The default email + SMS platform for DTC ecommerce, with deep Shopify integration and revenue attribution.

Rating: 4.6/5 (9.2/10)

If you run a Shopify store, Klaviyo is the tool most of your peers are using ,  and for good reason. It treats ecommerce data as a first-class citizen: orders, products, carts, and browsing behavior flow in natively, and the pre-built flows (abandoned cart, browse abandonment, post-purchase, win-back) work on day one with revenue attribution baked in.

On the AI side, Klaviyo has invested heavily. K:AI spans generative content, Smart Send Time, predictive analytics, and conversational segment building, plus newer agentic features (a Marketing Agent that drafts ready-to-launch campaigns from your website, and a Customer Agent for support). Notably, the core AI features are available across plan tiers rather than locked behind an enterprise SKU.

> **Where it fits:** Klaviyo is the strongest pick for DTC ecommerce revenue. If your users 'do things in an app' rather than 'buy things from a store,' an event-driven platform like Customer.io is usually a better data model.

The main trade-off is cost as you scale: contact-based pricing means the bill grows with your list, and SMS is billed separately. For brands where email is the primary revenue channel, most consider that a fair trade for the ecosystem and the out-of-the-box flows.


## Strengths
- Ecommerce-native: understands orders, products, and browsing out of the box.
- Best-in-class pre-built flows with real revenue attribution.
- Predictive analytics (predicted CLV, churn risk, next-order date) are native, not add-ons.
- Large agency/freelancer ecosystem fluent in the platform.
- AI features available across plan tiers, not gated to enterprise.

## Watch-outs
- Costs climb meaningfully as your profile count grows.
- Behavioral triggers are shopping-oriented; product-usage events fit Customer.io better.
- SMS is a separate product billed by message.