Event-driven email orchestration layer that sits on top of any Postgres or Supabase database, lets developers define trigger rules in YAML against row changes or time delays, and sends transactional s
Every developer building on a modern database stack rebuilds this same event-triggered email logic from scratch and no tool owns this infrastructure layer yet
Built for SaaS companies, e-commerce platforms, and B2B services that send high-volume transactional emails (receipts, onboarding, notifications, reminders) and need to reduce manual email ops work..
Target Supabase and PlanetScale developers as a native integration so the tool lives inside the database ecosystem they already use rather than asking them to adopt a new platform
“Jun 9, 2026 · We are building a fully automated, event-driven email system where: - Emails are triggered by internal database updates, time delays, and ...…”
The receipts — real demand
“Jun 9, 2026 · We are building a fully automated, event-driven email system where: - Emails are triggered by internal database updates, time delays, and ...”
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demand score 7.0 — the receipts are below
Why this is a gap
Surfaced from a high-intensity complaint with clear willingness to pay and a specific, reachable audience.
The market
260 monthly searches for no-code event-driven email suggest modest but steady demand from SaaS and e-commerce teams handling transactional workflows. This is a real workflow pain, not speculative.
Competition & the opening
Zapier, Make, and Segment cover event triggers, but email builders like Mailchimp and SendGrid own the template/delivery layer. The gap is a unified platform that owns both the trigger logic and email design without jumping between tools.
real pricing Customer.io from $10/month; Builder plan at $0.40 per 1,000 messages; starting at $100/month for up to 5,000 profiles; Premium from $1,000/month · Trigger.dev (background jobs and event-driven workflows for developers, Postgres-native integrations) from $50/month; free tier available
What's hard to build
Building reliable webhook ingestion at scale requires robust queue infrastructure and retry logic. Email deliverability depends on sender reputation and ISP relationships that take months to establish. Database integrations (Shopify, custom backends) require constant maintenance as APIs change.
Why now
Teams need event-driven email automation without engineering involvement as databases and workflows become more complex.
How you'd monetize
$299/mo SaaS + usage overage fees