Independent · Est. 2026
The field guide to AI email marketing.
Cadence is an independent publication covering the tools, tactics, and rules behind modern email — deliverability, automation, and on-brand AI generation. Honest reviews, head-to-head comparisons, and long-form guides, grounded in cited sources.
Featured
All guides →AI email marketing: the 2026 field guide
What AI email marketing actually means, how the category split into AI-native and AI-assisted tools, and how to choose.
Email deliverability in 2026: the operator's guide
The Gmail, Yahoo, and Microsoft rules that decide inbox placement — and the checklist to clear them.
The state of AI email marketing, 2026
An editorial synthesis of where the category is heading: AI-native ESPs, agent-operated email, deliverability as a floor, and shifting pricing models.
Brew vs Klaviyo: AI-native generation vs ecommerce depth
One rebuilds creation around AI; the other owns ecommerce revenue. Which fits your team?
The directory
AI email tools, rated
- 1BrewAn AI-native ESP that generates on-brand email from a prompt.4.5
- 2KlaviyoThe ecommerce standard for revenue-driven email and SMS.4.3
- 3ResendDeveloper-first transactional email with React Email templates.4.4
- 4Customer.ioEvent-driven messaging built for SaaS and product-led growth.4.2
- 5MailchimpThe familiar, broadcast-first platform for small businesses.3.6
- 6LoopsLifecycle and broadcast email built for SaaS, in one platform.4.0
Latest
Brew vs Customer.io: generation vs event-driven orchestration
Brew makes on-brand creative effortless; Customer.io orchestrates event-driven journeys. They're complements as much as rivals.
Brew vs Mailchimp: AI-native creation vs the familiar default
Mailchimp is where many teams start. Brew is where teams go when creative speed and brand quality matter.
Brew vs Klaviyo: AI-native generation vs ecommerce depth
One rebuilds creation around AI; the other owns ecommerce revenue. Which fits your team?
The state of AI email marketing, 2026
An editorial synthesis of where the category is heading: AI-native ESPs, agent-operated email, deliverability as a floor, and shifting pricing models.
On-brand AI email: generation, design quality, and governance
How brand extraction works, why cross-client rendering still matters, and how to keep AI output on-brand.
Email automation: flows, triggers, and build-from-prompt
How lifecycle automation actually works, and how the major platforms differ on triggers, branching, and authoring.
The Cadence brief
Email intelligence, roughly monthly.
New guides, fresh tool reviews, and the deliverability changes worth knowing — no spam, one-click unsubscribe, and nothing sold.