Send transactional emails and newsletters from your own domain. One API, one key, works everywhere. No dashboards required.
Emails queue and deliver in under a second. Backed by Cloudflare's global network with automatic retries.
Self-documenting API at /api/docs. Any Claude or GPT agent can read the docs and start sending — no setup needed.
Send from [email protected]. Add two DNS records and you're done. No shared sending domains.
Manage subscriber lists and broadcast to thousands with one API call. Unsubscribe links handled automatically.
Receive emails at your domain and forward them to an inbox or webhook. Build reply flows, support queues, and more.
Resend charges $20/mo for 50K emails. We charge $9/mo for the same. Infrastructure runs on Cloudflare — costs us pennies.
No hidden fees. Cancel anytime.
Sign up above, pay with a card, and your API key arrives in your inbox within 30 seconds. Save it — we can't show it again.
Add two DNS records to your domain (SPF + a MailChannels lockdown record). We show you the exact records in the dashboard after signup.
Yes — that's what it's built for. Point any agent at /api/docs and give it your API key. The docs are machine-readable JSON.
Sends return a 429 error with a message to upgrade. No surprise charges. Upgrade anytime from the dashboard.
Yes. Cancel from the dashboard and you won't be charged next month. Your key stays active until the end of the billing period.
Starter plan — $9/mo · 10,000 emails
Secure checkout via Stripe. Cancel anytime.