Email infrastructure for modern builders

Your emails.
Your brand.
In your app.

Send, receive and test emails for your applications. Welcome emails, password resets and replies — all with your own domain and design.

Start free — 1,000 emails/monthWatch the demo
  • No credit card
  • Your own domain
  • API & SMTP
InboxIt / OverviewExample workspace

Good morning, Josh

Here’s what’s happening with your email.

Last 7 days
Emails sent12,482Accepted sends
Delivered12,03196.4% delivery
Received1,243In your inboxes
Email activity Sent Received
3k2k1k0
Oct 21
Oct 22
Oct 23
Oct 24
Oct 25
Oct 26
Oct 27
Your domain is verified Ready to send
Email delivered

Accepted by the recipient’s server

Just now
A new reply

Your conversation keeps going.

1m ago
Illustrative dashboard · example data

Send & receive

Transactional emails, incoming replies and email testing.

Explore

Your domain & brand

Your sender name, your domain and your own email designs.

Explore

Developer friendly

An email API, SMTP, CLI and clear documentation.

Explore

Start for free

1,000 sends every month. No credit card required.

Explore
Beautiful, on-brand emails

Emails that look like you.

Send professional, branded emails that match your product. Build reusable HTML designs in the dashboard, through the API or with your CLI.

Explore email designs
InboxIt

Welcome to Acme

Hi Sarah, Thanks for joining. We’re excited to have you on board.

Get startedMade with your brand in mind.

Welcome emails

Make a great first impression

InboxIt

Reset your password

Hi Sarah, We received a request to reset your password. Choose a new one below.

Reset passwordThis link expires in one hour.

Password resets

Keep your users secure

InboxIt

Your order is confirmed

Hi Alex, Thank you for your purchase. We’re getting your order ready.

View orderMade with your brand in mind.

Transactional emails

Keep customers informed

InboxIt

Something new, just for you

Meet the latest improvements to your workspace. A little less work. A lot more possibility.

See what’s newMade with your brand in mind.

Product updates

Keep your community in the loop

Easy to integrate

Get sending
in minutes.

Integrate with our API or use SMTP. Send emails, receive replies and manage templates in your app.

View documentationGet API keys
const response = await fetch('https://inboxit.wtf/api/v2/emails', {
  method: 'POST',
  headers: {
    Authorization: 'Bearer ' + process.env.INBOXIT_API_KEY,
    'Content-Type': 'application/json',
    'Idempotency-Key': 'welcome-001'
  },
  body: JSON.stringify({
    from: 'hello@mail.yourbrand.com', to: 'alex@example.com',
    subject: 'Welcome to your app!',
    html: '<h1>Good to have you here.</h1>'
  })
});

1,000

Free emails per month

Get started at no cost

Your domain

Use your own branding

No promotional InboxIt footer

Delivery visibility

Built for developers

Logs, events and signed webhooks

Scales with you

From side projects to SaaS

Simple, transparent pricing

Your agent. Now with email.
Use the InboxIt CLI and skill in the tools you already build with.

Claude CodeCodexCursorHermes
The other half of email

Don’t leave
the reply behind.

Give incoming messages a home. Read the whole conversation in your dashboard, or let webhooks bring it back into your application.

Explore receivingTry a test inbox
One conversation. In context.

support@yourbrand.com

Example
Your team · 10:00

Welcome aboard, Alex. Your workspace is ready whenever you are.

Alex · 10:04

Thanks! Can I bring my own domain?

Your team · 10:05

Absolutely. Your domain, your sender, your design.

message.received200 OK
A simple place to start

Free to build.
Room to grow.

Unlimited inboxes on every plan. Choose the email volume your application needs.

MAKE SOMETHING

Free

$0/ month

1,000 sends per month

  • Unlimited inboxes
  • 1 verified domain
  • Your domain, sender & design
  • API, CLI, SMTP & webhooks
  • 7-day standard retention
Start free
KEEP IT GROWING

Build

$12/ month

50,000 sends per month

  • Unlimited inboxes
  • 5 verified domains
  • Your domain, sender & design
  • API, CLI, SMTP & webhooks
  • 30-day standard retention
Subscribe to Build
THINK BIGGER

Scale

$39/ month

100,000 sends per month

  • Unlimited inboxes
  • 25 verified domains
  • Your domain, sender & design
  • API, CLI, SMTP & webhooks
  • 30-day standard retention
Subscribe to Scale

Prices in USD per month. Account-wide sending, receiving and storage limits apply. Compare every detail

A few things worth knowing

Good questions. Clear answers.

Yes. Add a domain to your workspace, publish the DNS records shown in your dashboard, and verify it before sending. Business inboxes use your verified receiving domain.

Start building with InboxIt

Try InboxIt for free.

Get 1,000 free emails every month and start sending today.

Start freeView pricing
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