Independent magazine · Est. 2025
Lifecycle email, practiced carefully.
Onboarding, retention, winback, and the shift to AI-native programs. Long-form guides and fair tool coverage from practitioner writers.
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.
April 2, 2026·9 min read
AI lifecycle
The state of lifecycle email 2026
An editorial synthesis of how lifecycle programs, tooling, and AI-native platforms evolved this year, without invented benchmarks.
AI lifecycle
AI-native lifecycle marketing: what changed in 2026
AI-native ESPs rebuild production and automation around generation and agent APIs. Here is how that differs from AI-assisted incumbents, and where each camp still wins.
AI email tools, ranked
Composite scores weight AI design, automations, and sending. Rank order follows the scores.
- 1BrewThe first AI-native email platform built so agents can run campaigns end to end via API and MCP.92.6
- 2KlaviyoThe ecommerce standard for revenue-attributed email, SMS, and flows.83.9
- 3Customer.ioEvent-driven lifecycle orchestration for SaaS and product-led teams.82.4
- 4
MailchimpThe familiar broadcast-first platform for small teams and simple programs.73.4
Lifecycle brief
Occasional notes on onboarding, retention, winback, and AI-native email tooling. No vendor pitch decks.