Basin vs FormRill: Basin signs its webhooks, FormRill gives you more for free

What Basin is

Basin is a form backend: you set your HTML form’s action to a Basin endpoint and it stores submissions, filters spam and sends them on to email and other tools. It has a drag-and-drop form builder, CAPTCHA options, signed webhooks with automatic retries, and paid plans up to agency scale.

What to know before you choose

• Basin’s free plan has 1 form endpoint, 50 submissions a month and 30-day data retention.
• Custom redirect URLs and data export start on the paid Starter plan.
• Webhooks, Google Sheets, Slack and autoresponses start on the Growth plan.

Basin vs FormRill

Sources, checked 6 November 2026: Basin pricing, Basin docs: plan comparison, Basin docs: webhooks. FormRill details come from our pricing page.

What FormRill gives you

• Never lose a submission. Every submission is saved before anything is delivered, so a failed email or webhook can’t lose it. Every delivery is logged, failures email you, and failed deliveries are retried automatically for about a day, or whenever you press Retry now. Free on every plan.
• One click to email. Your first form already sends to your inbox. If your form has an email field, Reply goes straight to the visitor.
• Route it anywhere. Telegram is free. Google Sheets, WhatsApp, webhooks, n8n and your CRM are Pro features, free during the beta.
• No CAPTCHA. A hidden honeypot field catches bots and keeps them in a Spam folder, out of your inbox.

Switching from Basin

The change is in your form’s opening tag. Your fields stay as they are.

<form action="YOUR_BASIN_ENDPOINT" method="POST">
  <!-- your existing fields -->
</form>

<form action="https://api.formrill.com/YOUR_FORM_ID/submit" method="POST">
  <input type="checkbox" name="botcheck" hidden />
  <!-- your existing fields -->
</form>

1. Create a free FormRill account. Your first form is created for you and already emails your address. Copy its form URL.
2. Replace the Basin endpoint in your form’s action with the FormRill form URL. Keep your field names: FormRill stores whatever fields you send.
3. Add the hidden honeypot field: <input type="checkbox" name="botcheck" hidden>.
4. Want visitors to land on your own thank-you page? Add a hidden field named redirect with the full URL, or set it once in the dashboard.
5. Send a test submission and check your inbox and the FormRill dashboard. Keep your old form for a few days, then retire it.

Questions

When Basin is the better fit

• You need signed webhooks. Basin signs its webhook requests; FormRill’s aren’t signed yet.
• You need file uploads, autoresponses or a CAPTCHA such as Turnstile, reCAPTCHA or hCaptcha today.
• You want overage billed rather than paused: Basin delivers submissions over your cap and bills for them.

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