Built for developers. Ready for agents.

Your app’s
emails,
sorted.

The welcome. The confirmation. The little nudge.
Send the moments that make your product feel complete.

One straightforward email API. Reusable templates. A clear view of every message.

Start building free Explore the API
3,000 emails / month · 100 / day · No card needed
01 / FROM YOUR CODE
send-something-good.sh
curl https://sendar.app/api/emails \
  -H "Authorization: Bearer $SENDAR_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{
  "from": "hello@your-domain.com",
  "to": [
    "alex@example.com"
  ],
  "subject": "A little hello. A big beginning.",
  "text": "Your next great idea has a home. Your workspace is ready whenever you are."
}'
Example request

Get application email working

Send email from Next.js

Start with a local preview and a controlled first send.

Migrate your email provider

Compare 14 providers, map your requests and plan a rollback.

Check SPF, DKIM and DMARC

Understand your domain records before changing your setup.

YOUR STACK. YOUR WAY.Node.jsPythonNext.jsPHPcURLFind your quickstart
LESS PLUMBING. MORE PRODUCT.

A small integration.
A lot taken care of.

Give your application a proper email toolkit, from the first API call to the everyday work that follows.

01 / CREATE

Your emails.
A little more you.

Build reusable templates for the messages you send again and again. Keep your brand consistent as your product grows.

Meet your email toolkit
02 / UNDERSTAND

The story doesn’t
end at “send”.

Look up messages, inspect recorded events and see engagement signals in one place. Less guesswork when someone asks, “Did that email go out?”

Message activityIllustrative data
Welcome to your workspacealex@example.comDelivered10:42
Your booking is confirmedalex@example.comSent10:41
Reset your passwordalex@example.comQueued10:40
QueuedSentDeliveredOpened

Open and click signals can be affected by privacy tools and automated scanners.

CUSTOM DOMAINS

Make it unmistakably yours.

Send from your own domain, with DNS verification and authentication checks to guide your setup.

EVENT WEBHOOKS

Keep your app in the loop.

Bring email events back into your application through webhooks. Build the next step around what happened.

SCHEDULING & BATCHES

Good timing, built in.

Schedule messages up to 30 days ahead on Growth and above. Send batches of up to 100 emails through the API.

ATTACHMENTS

Send the whole story.

Add receipts, documents and other attachments. Up to five files per message, within the combined size limit.

TEAM COLLABORATION

A workspace for your team.

Bring teammates into a shared workspace, with roles and access controls. Seat limits follow your plan.

AUDIENCES & BROADCASTS

Beyond the transactional.

Organise audiences and send broadcasts, with unsubscribe and suppression handling for your recipients.

BUILT FOR THE WAY YOU BUILD NOW

Your next teammate
might be an agent.

Give it the right tools. Sendar’s skills, API reference and MCP connector help your coding assistant work with email in your application.

ClaudeCursorOpenAIWindsurf
Explore the AI toolkit See the hub for setup instructions and current availability.
A SIMPLE START. ROOM TO GROW.

Small project?
Big plans? Both work.

Start free. Choose more capacity when you need it. Clear sending limits, without surprise overage bills.

Free
$0/ month

3,000 emails / month

  • 100 emails per day
  • 1 sending domain
  • 3 saved templates
  • Email API & activity logs
Start for free
Starter
$12/ month

30,000 emails / month

  • No separate daily cap
  • 2 sending domains
  • 10 saved templates
  • Email API & activity logs
Start building
GrowthROOM TO GROW
$39/ month

100,000 emails / month

  • No separate daily cap
  • 5 sending domains
  • 50 saved templates
  • Scheduled sending
Start building
Scale
$99/ month

400,000 emails / month

  • No separate daily cap
  • 15 sending domains
  • 200 saved templates
  • Scheduled sending
Start building
Prices in USD. Annual billing: pay for 10 months, get 12.Compare every feature & dedicated plans
A FEW GOOD QUESTIONS

Before you
hit send.

Ask us something else
Can I start without a credit card?+

Yes. The Free plan includes 3,000 emails per month, with a limit of 100 per day. Verify a sending domain, create an API key and start integrating.

Can I use Sendar with my existing application?+

Yes. Sendar's REST API works with any stack that can make HTTPS requests. Our guides and starter projects cover common frameworks, and migration guides help you compare your existing integration.

What can I see after sending an email?+

Email activity logs help you inspect messages and their recorded events. Open and click tracking adds engagement signals, but privacy features, image blocking and automated scanners can affect those signals.

Does Sendar work with AI coding tools?+

Yes. Sendar provides portable skills, public API documentation, starter recipes and an OAuth-enabled MCP connector. Visit the AI hub for the installation options available for your tool.

What happens when I reach my plan's limit?+

Plans use hard sending caps, with no automatic overage billing. You can upgrade for more capacity. Scheduling is available on Growth and above; other resource limits vary by plan.

GREAT PRODUCTS KEEP IN TOUCH.

Make your next
email a good one.

Your first 3,000 emails a month are on us.

Let’s build something 100 emails per day on Free. No credit card required.