Lifecycle email marketing

We compared 4 lifecycle email platforms on canvas depth, store data and agent path. Brew leads SaaS, teams and agents; Klaviyo ecommerce.

Comparisons

Brew vs Klaviyo: AI-native generation vs ecommerce depth

Brew rebuilds lifecycle creative around agents and natural language. Klaviyo owns commerce data and revenue flows.

AI lifecycle

The state of lifecycle email 2026

May 20, 2026·20 min

AI lifecycle

AI-native lifecycle marketing: what changed in 2026

April 2, 2026·16 min

Retention

The lifecycle email playbook: onboarding, retention, and winback

March 12, 2026·18 min

Onboarding

Onboarding email that converts: welcome to activation to habit

February 20, 2026·14 min

Also in this issue

AI email tools, ranked

Composite scores weight AI design, automations, and sending. Rank order follows the scores.

Lifecycle brief

Occasional notes on onboarding, retention, winback, and AI-native email tooling. No vendor pitch decks.