sendsend.email
Start building

Email you can follow.

Send it, send it to your audience, or receive it. See what happened to every message.

Get startedDocumentation

We set it up for you.On Pro and above we connect your domain and set up the email plugin on your site. See what is included

SendAudiencesTemplatesReceiveReliabilityYour stack

POST /v1/emails
// one request, one key
await fetch("https://api.sendsend.email/v1/emails", {
  method: "POST",
  headers: { Authorization: `Bearer ${key}` },
  body: JSON.stringify({
    from: "Acme <hello@mail.acme.com>",
    to: ["maria@example.com"],
    subject: "Welcome to Acme",
    html: "<p>Thanks for signing up!</p>",
  }),
})
msg_8Xk2pQwLr0aVExample
  1. 202 QueuedSaved safely. Not delivered yet.
  2. Handed to the mail provider
  3. Delivered to maria@example.comTheir server accepted it.
  4. Bounced for old@company.exampleMailbox does not exist. Address suppressed.
$0
to start, 3,000 emails a month
133
API operations, all in the OpenAPI file
0
surprise bills, hard spend caps
21
guides for frameworks and platforms

One account for everything email does.

Send

Transactional email through one request, with safe retries.

  • Idempotency keys, batches of 100, scheduling
  • Attachments, custom headers, React Email
  • Test mode: every outcome, nothing real sent
delivered@x.testDelivered
bounced@x.testBounced
complained@x.testSpam report
Send an email

Reach your audience

Newsletters and announcements to people who asked for them.

  • Signup forms with double opt-in, contacts, topics and segments
  • A visual editor with starter designs
  • One-click unsubscribe, and stats for every send
Segment: Pro plan, subscribed184 people
Delivered98.8%
Opened35%
Unsubscribed0.5%
Audiences and broadcasts

Receive

Read what people send back, by API, in the Inbox, or by webhook.

  • An address for every project, or your own domain
  • Virus and spam scanning, attachments kept
  • An email.received webhook
Question about my ordersupport@
Re: your invoice1 file
Receivingsupport.acme.com
Receive email

60 templates, ready to send.

Every WooCommerce store email, password reset, welcome, invoice and more. Add one to your project, put your logo on it, and send it by id. Free on every plan.

New order (for the store)WooCommerce
Password resetSecurity
WelcomeOnboarding
InvoiceBilling
Shipping confirmationE-commerce
Verification codeSecurity

Browse all 60 templatesHow templates work

And know it worked.

Not sure your email is set up right? Check any domain for free: SPF, DKIM and DMARC, and the record to add.

Add a domain in minutes

See each DNS record turn green, and get an email when it verifies.

CNAMEk1._domainkey.mail.acme.comFound
CNAMEk2._domainkey.mail.acme.comFound
CNAMEk3._domainkey.mail.acme.comFound
Verifiedmail.acme.com can send

Webhooks you can trust

Signed, retried and replayable.

SendSend-Signature: t=1791…,v1=9f2c…
{ "id": "evt_3Hq…", "type": "email.bounced",
  "data": { "recipient": "old@company.example" } }
Attempt 1server error500
Attempt 2, after 5 ssame event id200

Know your domain’s health

Rates against the pause limits, and what to fix next.

mail.acme.comHealthy
Bounce rate0.8% of 4%
Complaint rate0.01% of 0.08%
Next: publish a DMARC record

Hard spending caps

Sending stops at the cap.

Built to reach the inbox

  • Bounces and complaints suppressed automatically
  • Sending paused if your health drops
  • DKIM, SPF and DMARC checks
  • Optional tracking, and TLS-only delivery
Deliverability guide

Fits the way you already build.

Copy-paste guides for 16 frameworks, plus Zapier, Make, n8n, Supabase Auth and Clerk. Libraries for Python, PHP, Ruby, Go, .NET, Java and Rust. A CLI, an MCP server for AI assistants, and a WordPress plugin.

PythonPHPRuby.NETJavaRustNext.jsExpressLaravelDjangoRailsGoZapierMaken8nSupabaseClerkWordPressReact EmailCLI and MCP

For developers

Write emails in React

Preview them, then send. Read the guide

<Heading>Welcome, {name}</Heading>
<Button href="/start">
  Get started
</Button>

Send later

Schedule, reschedule, cancel.

Trial ends tomorrowTue 9:00
Weekly summaryCancelled

We set it up for you.

On Pro and above, you do not touch a DNS record. Tell us your website, invite us in a way you can take back, and we do the rest.

Connect your domain

We verify it and set SPF, DKIM and DMARC.

Set up your site

We install the SendSend plugin on your WordPress or WooCommerce site and configure it.

Prove it works

Test emails reach the inbox, and we remove our access when we are done.

A check-in later

About 30 days on, we make sure everything is still landing.

What is includedSee pricing

One account for every client.

A project per client, with its own domain, keys and limits. Invite clients to a read-only view.

How agencies use it

Your agencyone organization, one bill
Client Amail.client-a.comDeveloper
Client Bsend.client-b.ioRead-only client
Client Cmail.client-c.orgDeveloper

Start free. Scale when you grow.

Free

$0 / month

3,000 emails

Pro

$20 / month

50,000 emails

Scale

$90 / month

100,000 emails

Enterprise

Custom

Custom volume

Every plan includes sending, audiences and broadcasts, and receiving.

Compare plansTalk to us about Enterprise

Send your first email this afternoon.

Get startedDocumentation