Sequenzy

Sequenzy puts campaigns, automations, and transactional emails under one account with a shared contact list, sending domain, and revenue report. This means your password resets, newsletters, and dunning flows all live in the same place—no juggling multiple platforms.

Pricing is based on email volume, not list size. You can grow your audience without triggering a plan upgrade. At $99/month you get 120,000 emails and unlimited contacts on every feature tier.

Automations are triggered by real events—Stripe webhooks like invoice.payment_failed or subscription.deleted, PostHog events, or a simple POST from your backend. This makes it practical to run dunning sequences, win-back flows, trial onboarding, and upsell nudges without writing complex rules by hand.

Every send is tracked to delivery, reply, and attributed revenue through your billing data—not last-click estimates. You can see exactly which flow or campaign generated income, and A/B tests automatically pick their own winner.

AI drafts full email sequences from your website URL, matching your brand's tone, colors, and copy style. Each block stays editable, so you're refining rather than writing from scratch.

For teams using AI tools, Sequenzy exposes all features via MCP, REST API, and CLI—compatible with Claude, Cursor, and Codex. Your agent can build segments, write emails, and publish landing pages, but nothing sends until you approve it.

The platform also includes landing pages, forms, SMS/MMS, a team inbox, reply tracking, localization, and 16 integrations including Shopify, Paddle, Clerk, and Supabase. White-glove migration from Klaviyo, Mailchimp, ConvertKit, and others is included.