Klaviyo
The DTC standard for email + SMS — predictive segments, flows and product recommendations from your store data.
Klaviyo is the platform most serious DTC stores run retention on, and its AI is embedded rather than bolted on: predictive churn risk and lifetime value per customer, send-time optimization per recipient, AI-generated subject lines and segments, and product recommendations that learn from browse and purchase history.
The compounding asset is data: every flow (welcome, abandoned cart, browse abandon, winback, replenishment) gets built once and improves as the models learn your catalog. Stores typically attribute 25–40% of revenue to Klaviyo flows and campaigns.
Costs scale with contacts and can sting at scale; SMS adds separate send costs. The free tier (250-ish contacts, flows included) is enough to prove the model before paying.
👍 What we like
- Predictive LTV/churn segments drive real revenue
- Per-recipient send-time optimization
- Flows library covers the full lifecycle
- Catalog-aware product recommendations
- Ecosystem: every ecommerce tool integrates with it
👎 What to watch
- Costs climb meaningfully with list size
- SMS pricing separate and confusing initially
- Full power requires real setup investment
Pricing note
Free tier; email from ~$45/mo at ~1.5k contacts, scaling with contacts; email+SMS bundles higher. See klaviyo.com.
Best for
DTC stores building owned-channel revenue as the growth engine.
Our verdict
The category default for a reason. If email+SMS is your moat, this is the infrastructure.
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