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Email infrastructure for SaaS teams

Ship product updates
as fast as you ship code.

Onboarding sequences, feature announcements, and user engagement emails - managed through your existing dev tools. API-first, not dashboard-first.

Start Building FreeRead the Docs
REST API-TypeScript SDK-Behavioral segments-3,000 emails/mo free
Terminal
$ claude
> Send a product update to users on the Pro plan
Using lumail MCP tools...
Segmented 1,247 Pro users. Drafted release notes email.
Subject: "New: Team workspaces are here"
> Schedule for Tuesday 10 AM
Scheduled. Est. open rate: 52.1% based on segment history.

Your engineering team
shouldn't be clicking dashboards.

The Old Way

Build custom email infra or use bloated marketing tools
Product and engineering fight over email access
Manual segmentation by plan, usage, or behavior
No way to trigger emails from your CI/CD pipeline
Analytics locked behind a marketing dashboard

With Lumail

Full API and SDK - email is just another service call
Engineering ships emails like they ship features
Auto-segment by plan, engagement, and custom fields
Trigger campaigns from deployments or events
Analytics queryable via API and MCP tools

Built for product teams

Every tool your SaaS needs

From onboarding sequences to churn prevention, everything accessible via API.

TypeScript SDK

Type-safe email operations. Create campaigns, manage subscribers, and trigger sequences from your codebase.

Behavioral Segments

Target users by plan type, feature usage, last login, or any custom field. Precision targeting without spreadsheets.

Workflow Automation

Visual builder for onboarding sequences, trial expiration reminders, and re-engagement campaigns.

REST API

55 endpoints covering every operation. Build custom integrations, webhooks, and automated pipelines.

Event Tracking

Track user actions and trigger emails based on behavior. Welcome series, milestone celebrations, churn signals.

Analytics API

Open rates, click tracking, and growth metrics queryable programmatically. Feed data into your own dashboards.

Built for every stage
of your user journey.

User Onboarding

Welcome sequences that adapt based on user actions. Guide new signups to their first value moment.

Product Updates

Announce features to the right users. Segment by plan, usage, or beta access. Ship updates from your release pipeline.

Churn Prevention

Detect disengaged users and trigger re-engagement campaigns automatically. Win back users before they cancel.

Transactional Emails

Password resets, billing receipts, usage alerts. Reliable delivery with the same API you use for campaigns.

“Lumail made me like email. It turned email from a side thing into the main marketing channel for my Linkhub business.”
Yannis
YannisFounder, Linkhub
“I'm not a marketer, but email is powerful. Thanks to the Codex integration, Codex actually implements all the marketing for me.”
Nicolas
NicolasIndie founder
“I was using MailerLite and sending emails was a constant stress. Now my agent reviews it, fixes it, and sends it for me. I've sent over 3 million emails with Lumail.”
Melvyn
Melvynmelvynx.com · 3M+ emails sent

Plans

Simple pricing, no surprises.

Start free with 3,000 emails per month. Upgrade when you need more volume.

free
$0/month
  • Unlimited Subscribers
  • 3,000 free emails
  • 1 sending domain
  • 1 web domain
  • Unlimited workflows
  • Email support
Start free
creatorMost picked
$20/month
  • Unlimited Subscribers
  • 40,000 included emails (then $0.70/1,000 emails)
  • 10 sending domains
  • 1 web domain
  • Unlimited workflows
  • Email support
Start with creator
pro
$60/month
  • Unlimited Subscribers
  • 100,000 included emails (then $0.50/1,000 emails)
  • 50 sending domains
  • 3 web domains
  • Unlimited workflows
  • Priority support
Start with pro
business
$200/month
  • Unlimited Subscribers
  • 400,000 included emails (then $0.40/1,000 emails)
  • 1,000 sending domains
  • 5 web domains
  • Unlimited workflows
  • Priority support
Start with business

Compare plans in detail

Core
SubscribersStored contacts are never billed. You pay for emails sent.
Unlimited
Included emailsEmails included in base subscription price (not charged for overage)
40,000
Overage pricingPrice per extra 10,000 emails after the included volume.
$7 / 10,000
Email domainsSending domains you can authenticate.
10
Web domainsCustom domains for capture pages and hosted content.
1
WorkflowsAutomation graphs you can publish.
Unlimited
Team membersMaximum number of organization members
10
Sending
Monthly email limitDefault monthly email limit (can be customized per organization)
200,000
Daily email limitDefault daily email limit (can be customized per organization)
25,000
Email content retentionNumber of days email content is kept before cleanup
14 days
AI
100
AI-powered email writing
Yes
AI subject line generation
Yes
Access
MCP, API, CLI, and SDKThe same organization-scoped tools in the app, CLI, SDK, and MCP server.
Yes
Bring your own ChatGPT or ClaudeUse your own ChatGPT or Claude subscription instead of Lumail AI credits.
Yes
API requests per minuteMaximum API requests allowed per minute
700
Support
Email support
Yes
Priority support
No
Dedicated account manager
No

Your SaaS emails,
automated from day one.

Start with 3,000 emails/month free. Full API access, TypeScript SDK, and 122 MCP tools included.

Start Building Free

FAQ

Questions
& answers.