Email that lands.
Pay only for what you send.
A transactional email API, real deliverability tooling, and a visual template builder in one platform. 100 emails a month free, then just $0.35 per 1,000 — cheaper than any other platform, no subscription.
The all-in-one email stack.
Resend's API ergonomics, SendGrid-grade deliverability, and Mailchimp's template builder — without stitching three vendors together or paying three bills.
Send through one clean API
POST a single email or a batch of up to 100 and get back a message id you can poll for status. Bearer-token auth with ms_live_ keys, predictable JSON, and 202-on-accept ergonomics developers expect.
Land in the inbox by default
Easy DKIM, aligned SPF and a custom MAIL FROM subdomain, automatic suppression of bounces and complaints, and event webhooks. The reputation plumbing is handled so your mail actually arrives.
Design email without code
A drag-and-drop template builder your whole team can use. Version templates, render them by id from the API, and keep marketers and engineers working from the same source.
Everything you need to send at scale.
Usage-only pricing
100 emails/month free, then just $0.35 per 1,000 — less than any other email platform. No plan tiers, no contact-count billing, no minimums.
Batch sending
POST /v1/emails/batch accepts up to 100 emails per request with per-item validation and results, so high-volume jobs stay one round-trip.
Domain verification
Add a domain, get the exact DNS records to publish, and hit the verify endpoint to confirm DKIM, SPF, and DMARC alignment.
Automatic suppression
Hard bounces and complaints are suppressed automatically and enforced before a send leaves the queue — protecting your sender reputation.
Hard spend caps
Set a per-organization monthly spend cap. When projected overage hits the cap, sending pauses — no surprise bills, ever.
Message status lookup
GET /v1/emails/{id} returns the full lifecycle of a message: queued, sent, bounced, or failed, with the provider message id.
"We replaced three email vendors with MailStack and cut our bill in half. The deliverability just worked."
Pay only for what you send.
100 emails free every month, then just $0.35 per 1,000 — less than any other email platform. No plan tiers, no contact-count billing, and a hard spend cap. Drag to see your bill.
- Free
- 100
- Billable
- 49,900
- Blocks ×1k
- 50
100 emails free each month, then $0.35 per 1,000 (billed per 1,000, rounded up). No subscription.
Send your first email today.
Grab an API key, add your domain, and you're sending in minutes. Your first 100 emails each month are on us, then just $0.35 per 1,000.