SequenzyTransactional Emails

Transactional emails that developers love

A simple, powerful API for password resets, order confirmations, and notifications. Built for developers who want reliability without complexity.

Sequenzy combines transactional and marketing emails in one platform. No more juggling multiple services. One API, one dashboard, one bill.

SOC 2 Compliant
99.9% Uptime
Sub-second Delivery
What are transactional emails?

Emails your users actually expect

Transactional emails are automated messages triggered by user actions—password resets, order confirmations, shipping notifications, account alerts. Unlike marketing emails, users expect these. They have 4-8x higher open rates than promotional emails.

With Sequenzy, transactional emails are first-class citizens. Same deliverability infrastructure, same analytics, same simple API—but purpose-built for time-sensitive, critical messages that must arrive instantly.

Design with AI: Don't want to write HTML? Use Sequenzy's AI email builder to generate beautiful, responsive email templates. Describe what you want, and AI creates the design. Edit visually, then send via API.

4-8x

Higher open rates than marketing emails

<1s

Average delivery time

99%+

Inbox placement rate

Why Sequenzy for Transactional Emails?

Built for developers who want reliability without complexity.

Simple REST API

Send emails with a single API call. No complex SDKs or configurations required. Get started in minutes, not days.

High Deliverability

Your transactional emails land in the inbox, not spam. We handle SPF, DKIM, and DMARC configuration for you.

Unified Platform

Manage transactional and marketing emails in one place. Same contacts, same analytics, same reliability.

Real-time Webhooks

Get instant notifications for deliveries, opens, clicks, and bounces. React to events as they happen.

Developer Experience

Ship emails in minutes, not days

Sequenzy's API is designed for developers who value simplicity. A few lines of code and you're sending transactional emails with enterprise-grade deliverability.

View full docs →
Send with the Sequenzy SDK
npm install sequenzy
import Sequenzy from 'sequenzy';

// Initialize the Sequenzy client
const client = new Sequenzy({ apiKey: 'your-api-key' });

// Send using a template (recommended)
const response = await client.transactional.send({
  to: '[email protected]',
  slug: 'password-reset',
  variables: {
    RESET_LINK: 'https://app.example.com/reset?token=abc123',
    USER_NAME: 'John',
    EXPIRES_IN: '24 hours'
  }
});

// Or send with custom content (no template needed)
await client.transactional.send({
  to: '[email protected]',
  subject: 'Password Reset Request',
  body: '<h1>Reset your password</h1><p>Click the link below...</p>',
  variables: {
    USER_NAME: 'John'
  }
});

console.log('Email queued:', response.jobId);

Type-safe SDKs

Full TypeScript support with autocomplete

Automatic retries

Built-in exponential backoff

Webhook events

Real-time delivery notifications

How it works

Get started with Sequenzy in just a few steps.

1

Get your API key

Sign up and get your API key in under a minute. No credit card required to start.

2

Send your first email

Use our simple REST API or official SDKs to send emails. One API call is all you need.

3

Track everything

Monitor delivery rates, opens, and clicks in real-time. Set up webhooks for instant event notifications.

Built for real-world use cases

See how SaaS teams use Sequenzy transactional emails.

Password Reset Emails

Time-sensitive security emails that must arrive instantly. Our infrastructure ensures sub-second delivery.

Example

User requests password reset, email arrives within seconds.

Order Confirmations

Keep customers informed about their purchases. Include order details, tracking info, and next steps.

Example

Automatic confirmation email sent when payment is processed via Stripe.

Account Notifications

Security alerts, login notifications, and account changes. Keep users informed about important account activity.

Example

Alert sent when user logs in from a new device.

Welcome Emails

Make a great first impression. Send personalized welcome emails when users sign up.

Example

Onboarding email with next steps sent immediately after signup.

Why developers choose Sequenzy

See how we compare to other transactional email providers

Feature
Sequenzy
Others
Simple REST API
Marketing + Transactional unified
Native Stripe integration
AI-powered content generation
No per-email pricing surprises
Varies
Direct founder support
Simple, transparent pricing

Start free, scale as you grow

Transactional emails are included in every Sequenzy plan. No per-email fees, no surprise charges.

MonthlyYearly
Free Plan
$0/month
Up to 100 subscribers in sequences
2k emails/month
100100k+
100 subscribers in sequences2k emails/month

Free includes:

  • Up to 100 subscribers in sequences
  • 2,000 emails/month
  • Email campaigns
  • Email sequences
  • Advanced analytics
  • Advanced segments
  • Stripe integration(Segment by LTV & MRR)
  • API access
  • "Built by Sequenzy" branding

Star for free

Unlike other transactional email providers that charge per email, Sequenzy includes unlimited transactional emails in your monthly quota. Send password resets, order confirmations, and notifications without worrying about per-send costs.

Frequently Asked Questions

Everything you need to know about Sequenzy Transactional Emails.

Transactional emails are automated emails triggered by user actions. Examples include password resets, order confirmations, shipping notifications, and account alerts. Unlike marketing emails, they're expected by the recipient and typically have high open rates.

Most transactional emails are delivered within seconds. Our infrastructure is optimized for time-sensitive messages like password resets and security alerts.

No. Sequenzy unifies both in one platform. You can manage contacts, track engagement, and send both transactional and marketing emails from a single API and dashboard.

Transactional emails are included in your plan. We don't charge extra per email like some providers. You pay a flat monthly rate based on your subscriber count.

Yes. We help you set up SPF, DKIM, and DMARC for your domain. Emails come from your brand, not ours.

We maintain high sender reputation and provide all the authentication you need. Our infrastructure is optimized for inbox delivery, not spam folders.
Sequenzy

Ready to send better emails with Sequenzy?

Start your free trial today. No credit card required. Set up in minutes, send emails forever.