5,000 signups a month for $5

Collect signups from any website. Pay $5 a month, not $80.

Point your HTML form at one endpoint. Spam protection, double opt-in, email-tool sync and exports are included, for less than a third of the next-cheapest form backend.

Start freeCompare prices

Free plan: 100 submissions a month, plus 500 extra in your first 30 days. No credit card.

your-site/index.html
<form action="https://simple-signups.com/api/subscribe" method="POST">
  <input type="hidden" name="campaignId" value="pub_…" />
  <input type="email" name="email" required />
  <button>Join the list</button>
</form>

Launch list · Submissions

Live
  • ada@example.comlaunchjust now
  • grace@example.combeta2 min ago
  • linus@example.comlaunch9 min ago
Example data

Drop one endpoint into any stack — built by hand or with AI

  • HTML
  • React
  • Next.js
  • Astro
  • Remix
  • Angular
  • Vue
  • Svelte
  • PHP
  • Laravel
  • Cloudflare Workers
  • Eleventy
Built by hand or with AI —
  • Claude
  • Cursor
  • GitHub Copilot
  • v0
  • Windsurf
  • Replit
Bolt, Lovable, Codex & more.

What 5,000 submissions a month cost

Same job: a form on your site, submissions stored, spam kept out. Other form backends charge $15.83 to $80 a month for this volume. Simple Signups Pro is $5.

Monthly cost of 5,000 form submissions a month, billed annually
Product and planPer month
Simple SignupsPro
$5
ForminitPro
$15.83
BasinPro
$30.62
FormspreeBusiness (Pro caps at 2,000)
$60
FormcarryPremium (Basic caps at 2,000)
$80

Cheapest plan that includes at least 5,000 submissions a month, at its billed-annually monthly rate, as listed on each vendor’s pricing page on 15 Oct 2026: Forminit, Basin, Formspree, Formcarry. They include features we don’t, such as file uploads; this compares collecting signups.

Why it costs less

Runs on the edge

Simple Signups runs serverless on a global edge network, close to your visitors. No servers to run or babysit means less overhead to pass on to you.

Built for signups

We collect emails and structured fields, not file uploads or multi-step forms. You don’t pay for storage you won’t use.

No plugin tax

Webhooks, an email-tool sync and an API key are on every plan, including Free. Pro just removes the caps.

Live in three steps

  1. 1

    Create a campaign

    Name it and add the domains your form lives on. You get a public campaign ID.

  2. 2

    Point your form at it

    Paste the ID into any HTML form, or POST JSON from your app. No backend, no JavaScript needed.

  3. 3

    Watch signups land

    Search, tag and export them, or let them sync to your email tool automatically.

Everything a signup form needs, on every plan

Spam stays out

  • Only your domains can post
  • Per-IP and per-campaign rate limits
  • Hidden honeypot field
  • Mailbox (MX) check, on by default

Double opt-in

Turn on confirmation emails per campaign, so only people who click the link count as confirmed.

Syncs to your email tool

Confirmed signups go straight to your newsletter platform.

  • Buttondown
  • Kit
  • Loops
  • Resend
  • Mailcheap

Your list, your data

Search, tag and export CSV or JSON any time. Delete anyone on request. IPs are stored hashed.

Works with your stack

Plain HTML, React, Next, Astro, Webflow or an AI-built site. Webhooks and an API are there when you need them.

Made for AI builders

Copy-paste docs, a public OpenAPI spec and llms.txt, so Cursor, Lovable or Claude wire it up right the first time.
Start free

Free plan: 100 submissions a month, plus 500 extra in your first 30 days. No credit card.

Pricing

Start free. Upgrade when your list outgrows it.

No hidden fees. Cancel anytime.

Free

$0/mo

No card required

  • 100 submissions / month
  • Limited-time boost!+500 bonusin your first 30 days
  • 2 campaigns on your own domains
  • Double opt-in and full anti-abuse
  • CSV and JSON export
  • Campaign stats & analytics (7-day history)
  • 1 webhook per campaign
  • Sync to 1 email tool per campaign
  • 1 API key
  • Community support
Get started
No card required
Spam & bots protection
Export data anytime
Recommended

Pro

$6/mo

Billed monthly · founder $59/3-yr (first 100)

  • 5,000 submissions / month, then $2 per extra 1,000
  • 25 campaigns (+25 for $3/mo),
  • Everything in Free
  • Bulk export and advanced analytics
  • Campaign stats & analytics (30-day history)
  • Unlimited Webhooks and Slack alerts
  • Unlimited email tool syncs (Buttondown, Kit, Loops, Resend, Mailcheap)
  • Unlimited API keys
  • Custom post-signup redirects
  • Restrict signup tags to a vocabulary
  • Configurable milestone alerts
  • Premium support
Get started
Secure & privacy first
Built for speed & scale
Premium support

Questions before you switch

Is this a form builder like Typeform or Google Forms?

No. You bring your own HTML or UI and POST to our endpoint. We store, protect, and let you export the submissions — we do not design the form.

Do I need a backend, a database or JavaScript?

No. The endpoint is the backend. A plain HTML form posting to it is enough, or POST JSON from React, Next, Astro or any framework.

How do you stop spam?

Each campaign only accepts posts from the domains you list, with per-IP and per-campaign rate limits, a honeypot field and a mailbox check on each address. All on by default.

What happens when I hit my monthly limit?

We email you as you get close. On Free, new signups pause at the cap (existing ones stay safe and exportable) until next month or until you upgrade. Pro includes 5,000 a month and keeps collecting above it.

Is it really cheaper than Formspree or Basin?

For collecting signups, yes. 5,000 submissions a month cost $5 on Pro billed annually, against $15.83–$80 on the cheapest comparable plans from Forminit, Basin, Formspree and Formcarry (prices checked 15 Oct 2026).

Can I use it with AI-generated sites like Bolt, Lovable, or Cursor?

Yes. The docs include copy-paste examples and a machine-readable OpenAPI spec plus llms.txt, so your assistant can wire it up correctly the first time.

Do I own my subscribers?

Yes. Export CSV or JSON any time, sync them to your email tool, and delete anyone on request.

Do you send the emails?

Only the optional double opt-in confirmation. Marketing sends stay with you and your email provider.

Can I cancel any time?

Yes. Pro is monthly or yearly and you can cancel from Settings. Your data stays exportable on Free.

Keep the difference.

5,000 submissions a month for $5, not $15.83–$80. Set up in minutes, cancel any time.

Start free

Free plan: 100 submissions a month, plus 500 extra in your first 30 days. No credit card.