Now works with your AI agents

Email for every
site you ship.

Turn your Gmail, Zoho or any SMTP into an email API. Contact forms, signups and scheduled emails, with no backend.

Send my first email

Free foreverNo card neededLive in 2 minutes

yourwebsite.com/contact

InboxSearch mail

Inbox 2
Sent
Drafts

Newsletter signup: sam@studio.co2h ago

Quote request from JordanYesterday

10,000emails a month, free for founding members

<5 minfrom sign-up to first email

0lines of backend code

AES-256encryption for your SMTP login

Get started

Live in three steps

No server, no build step, no SDK. If you can paste HTML, you can ship this.

1
Connect your SMTP
Pick your provider and the server settings fill themselves in. Test the connection in one click.

GmailZohoSES+9
2
Copy your snippet
Every site gets its own endpoint and key, with ready-made code for HTML, JavaScript and more.
<form action=".../form/KEY">
3
Paste and publish
Messages land in your inbox from your own address. Every send shows up in the logs.

New message · Delivered

html

<form action="https://app.formsmtp.com/api/v1/form/YOUR_FORM_KEY" method="POST">
  <input name="name" placeholder="Your name" required>
  <input name="email" type="email" placeholder="you@example.com" required>
  <textarea name="message" placeholder="Message" required></textarea>
  <button>Send</button>
</form>

await fetch("https://app.formsmtp.com/api/v1/send", {
  method: "POST",
  headers: {
    "Authorization": "Bearer YOUR_KEY",
    "Content-Type": "application/json",
  },
  body: JSON.stringify({
    to: "you@yourdomain.com",
    replyTo: form.email.value,
    subject: "New message from " + form.name.value,
    text: form.message.value,
  }),
});

await fetch("https://app.formsmtp.com/api/v1/send", {
  method: "POST",
  headers: { "Authorization": "Bearer YOUR_KEY", "Content-Type": "application/json" },
  body: JSON.stringify({
    to: "ana@example.com",
    template: "Welcome",               // designed in the visual builder
    variables: { first_name: "Ana" },
  }),
});

bash

curl -X POST https://app.formsmtp.com/api/v1/send \
  -H "Authorization: Bearer YOUR_KEY" \
  -H "Content-Type: application/json" \
  -d '{"to":"you@yourdomain.com","subject":"Hello","text":"It works!"}'

New to this? How form SMTP works. Step-by-step guides: Send email from a static website · Send email from JavaScript · HTML contact form that emails you · GitHub Pages contact form · Next.js contact form · Astro contact form · all guides

Everything included

More than a form endpoint

Start with a contact form. Grow into templates, contacts and scheduled emails, all in the same dashboard, on every plan.

Safe in front-end code

Lock each key to your websites, to fixed recipients and to an hourly limit. A leaked key can only ever email you.

Allowed websites
Allowed recipients
Hourly limit
Spam honeypot

Visual template builder

Brand colors, logo, buttons and images, with live desktop and mobile previews.

Contacts & audiences

Signup forms add people automatically. Tag them, add fields, import CSV.

Scheduled & recurring

Send now, later, or every day, week or month in any timezone.

Logs & API playground

Every email with its status and the exact SMTP error. Try real requests from the dashboard.

Deliverability checks

SPF, DKIM and DMARC at a glance, plus one-click unsubscribe on bulk email.

See every feature

Savings calculator

See how much you save

Others charge per submission because they pay to send your email. You bring the SMTP, so we don't.

Emails per month 20,000

You save$1,020a year vs Formspree

Cheapest plan that covers the volume, from public pricing pages (October 2026). Founding members pay $0 up to 10,000 emails a month.

Pricing

So cheap it feels like a typo

Free

For a portfolio or a side project.

$0/month

Start free

1,000 emails / month
3 projects
HTML form endpoint & JSON API
Visual template builder
Contacts + scheduled emails
7-day logs

Limited-time · 1,993 spots left

Founding member

First 2,000 users. Free for 12 months.

$0/month for a year

7 claimed · 1,993 left Claim a founding spot

10,000 emails / month
10 projects
Everything in Free
30-day logs
Founding badge in your account
Free for your first 12 months

Pro

For freelancers and growing products.

$5/month

Start free, upgrade later

50,000 emails / month
Unlimited projects
Scheduled & recurring emails
90-day logs
Priority email support
Webhooks (soon)

Agency

For agencies running many client sites.

$15/month

Start free, upgrade later

250,000 emails / month
Unlimited projects
Everything in Pro
1-year logs
Team seats (soon)
White-label emails (soon)

Every plan sends through your own SMTP account, so your provider's sending limits still apply. Paid plans are prepaid monthly or yearly via Razorpay and never auto-renew; start free and upgrade any time. Compare every plan

Compare

Others charge per submission.
We don't touch your sending.

	FormSMTP	Formspree	EmailJS	Web3Forms	Forminit (Getform)
Free emails / month	1,00010,000 for founding members	50	200	250	100
Cheapest paid plan	$5/mo50,000 emails	$15/mo200 submissions	$9/mo2,000 requests	$12/moyearly, 20,000	$19/mo5,000 submissions
Sends from your own SMTP	Every plan	Business plan only	Yes	Not listed	Custom sender on Business ($99/mo)
Templates, contacts & scheduling	Included	Partial	Templates only	No	No

Competitor figures from their public pricing pages, October 2026. Prices change; check before you decide. Full comparisons: Formspree alternative · EmailJS alternative · Web3Forms alternative · Forminit (Getform) alternative.

Built for

One account for every site you ship

studio.co/contact

NameAna Rodriguez

MessageLove your work. Are you free in May?

Send

New message from Anato hello@studio.co · just nowDelivered

Contact form guide

await sendEmail({
  to: "ana@acme.co",
  template: "Welcome",
  variables: { first_name: "Ana" },
});

Acme

Welcome aboard, AnaGet started

Next.js guide

FAQ

Questions, answered

The short version of how FormSMTP works, what it costs and what stays yours.

Still wondering?Email hello@formsmtp.com. A person replies, usually the same day.

Do I need my own SMTP account?

Yes, and that is the point. FormSMTP sends through the account you already trust: Gmail, Google Workspace, Outlook, Zoho, your host, or a service like Amazon SES, Brevo or Resend. Your sender reputation stays yours and nobody else shares your IP.

How does the founding offer work?

The first 2,000 accounts get 10,000 emails a month at $0 for a full year. It's applied automatically when you sign up, there's no card, and the offer closes once the spots are gone. After the year you move to the Free plan unless you choose to upgrade. Everyone else still gets 1,000 emails a month free.

Can I put the key in my website code?

Yes, the form key. It only works on the form endpoint and always sends to your own inbox, with per-visitor rate limits, a honeypot, a spam filter and optional CAPTCHA. Even if someone copies it, it can only send to you. The API key, which can email anyone, stays in server code.

Does it work with GitHub Pages, Netlify, Vercel, Framer or Webflow?

Anywhere you can add an HTML form or a fetch() call. There is no backend to deploy: the form posts straight to FormSMTP, which sends through your SMTP account.

What happens if my SMTP login stops working?

The email is logged as failed with the exact error from your provider (wrong password, sending limit, and so on), so you can fix it in a minute. The dashboard shows a connection health check.

How are my SMTP credentials stored?

Passwords and API keys are encrypted at rest with AES-256-GCM, decrypted only in memory to send your email, and never shown back in the dashboard.

Limited-time offer

Get a Founding Pass.

10,000 emails a month, free for your first year. Elsewhere that volume costs $12 to $90 a month. Yours costs nothing, and there’s no card to enter.

10,000 emails / month for 12 months
10 projects, one per site or client
Every feature: templates, contacts, scheduling, AI & MCP
30-day logs and a founding badge

Claim my Founding Pass No card · 30-second sign-up · 1,993 of 2,000 left

Email for every site you ship.

Contact us