Generate a free splitforms key
Sign in at splitforms.com — your access key is created instantly. No credit card, no setup wizard, no SDK to install.
Booking / Appointment · Carrd
Time-slot booking with service selection — for salons, advisors, doctors. Free for 500 submissions per month — no backend, no SDK, no plugin.

Copy-paste code
Replace YOUR_ACCESS_KEY with your splitforms key, paste into a Carrd page, and ship. No build-time integration required.
<form action="https://splitforms.com/api/submit" method="POST">
<input type="hidden" name="access_key" value="YOUR_ACCESS_KEY">
<input type="hidden" name="subject" value="New booking request">
<label for="name">Full name *</label>
<input id="name" type="text" name="name" placeholder="Jane Builder" required>
<label for="email">Email *</label>
<input id="email" type="email" name="email" placeholder="jane@example.com" required>
<label for="phone">Phone *</label>
<input id="phone" type="tel" name="phone" placeholder="+1 555 555 5555" required>
<label for="service">Service *</label>
<select id="service" name="service" required>
<option value="">Choose…</option>
<option>Consultation</option>
<option>Standard appointment</option>
<option>Premium / extended</option>
</select>
<label for="preferred_date">Preferred date *</label>
<input id="preferred_date" type="date" name="preferred_date" required>
<label for="notes">Notes</label>
<textarea id="notes" name="notes" placeholder="Anything we should know in advance?"></textarea>
<!-- honeypot — bots fill every field -->
<input type="checkbox" name="botcheck" style="display:none" tabindex="-1" autocomplete="off">
<button type="submit">Send</button>
</form>Carrd + Booking / Appointment
Carrd's embed element lets you inject custom HTML into your one-page site — perfect for a lightweight contact form. Carrd Pro includes a native form feature, but it caps submissions at 100/month on paid plans and lacks webhook delivery. The booking / appointment on this page drops into a Carrd embed, posts to splitforms, and gives you 500 dashboard submissions/month free; Starter adds Slack/Discord notifications. No Carrd Pro upgrade needed for the form to work. The HTML is self-contained — Carrd's minimal runtime handles the display, splitforms handles the backend.

Booking / Appointment fields
The posted payload contains full name, email, phone, service, preferred date, notes. Required fields are full name, email, phone, service and preferred date. Rename, remove, or add your own — splitforms accepts any name you POST.

Carrd production notes
Carrd's Form widget requires Pro Standard ($19/year) just to exist on the page, and even then it doesn't deliver email itself — the form 'works' by posting to an external integration: Mailchimp, SendGrid, Basin, Formspree, etc. So the question isn't 'native vs splitforms' but 'which third-party backend do you wire up?'. Mailchimp is overkill (and surprisingly expensive once your list grows); Basin and Formspree limit free submissions; SendGrid requires DNS verification. Splitforms is the same shape of integration (Type: Custom, Method: POST, Action: a URL) at a better free tier and with built-in spam filtering. Carrd's Form widget settings don't change.

Setup
Three actions stand between you and your first booking / appointment submission — no backend, no database, no CAPTCHA library.
Sign in at splitforms.com — your access key is created instantly. No credit card, no setup wizard, no SDK to install.
Drop the form snippet into a Carrd page, component, or layout. Replace YOUR_ACCESS_KEY with the key from your dashboard. The form action is a hard-coded URL — no env vars or build-time wiring needed.
Dashboard updates live on Free. Free includes owner email delivery; Starter adds signed webhooks, CSV export, Slack/Discord forwarding, and BCC to your team.
How SplitForms works
Connect your form, collect every submission, and send data where it needs to go — without building backend infrastructure.

Point your form to your unique SplitForms endpoint. That's it.

We instantly capture and organize every submission in your inbox.

Send data to email, spreadsheets, CRMs, webhooks, and 7,000+ apps.

No credit card required. Set up in under 60 seconds.
Connect & automate
SplitForms works with the destinations you route to and the platforms you build on — from Slack and Sheets to WordPress, Shopify, and Next.js.

Trusted by indie teams and agencies shipping forms worldwide
Testimonials
40 quotes on record — from indie hacks to agency migrations.
“I replaced a Lambda + DynamoDB + SES contact form with six lines of HTML. It took eleven minutes, and the dashboard is better than what I was going to build.”
“We migrated 14 client sites off Formspree in a single weekend. The price is a third of what we paid, the API is more honest, and the spam filter actually works.”
“The webhook payload is signed, idempotent, and well-shaped. It reads like code from a competent team, not a CRUD app held together with duct tape.”
“I stopped reaching for Typeform on small marketing sites. splitforms covers 90% of the use case at none of the bloat.”
“I onboarded our whole agency in an afternoon. The MCP integration meant Cursor literally dropped the form straight into our client repos for us.”
“The free plan gave me 500 submissions before I paid a cent, and Pro is five dollars a month. I've spent more on coffee deciding which backend to use.”
“Spam went from forty junk entries a day to zero, with no reCAPTCHA puzzle ruining the form. The honeypot and time-trap just quietly do their job.”
“Point the form action at one endpoint and you're done. No SDK, no client library, no build step. This is how a form backend should feel.”
“Leads land in Slack the second someone submits, and a copy goes to Google Sheets for the sales team. I wired both up in under ten minutes.”
“I run a static Hugo site on a five-dollar VPS. splitforms gave it a real contact form without me standing up a single server.”
Common questions
Yes. The form is plain HTML with a single POST endpoint, so it runs on any Carrd site without server-side code, plugins, or SDKs. Drop the snippet into a Carrd page or component and submissions land in your splitforms dashboard.
Free for 500 submissions per month — no credit card, no trial. Pro is $5/mo for 5,000 submissions, and there's a one-time $59 3-year plan (15,000 submissions/mo for 36 months). The same pricing applies regardless of which framework hosts the form.
Yes. The template ships with sensible defaults (full name, email, phone, service…) — add, remove, or rename any of them. Splitforms accepts whatever fields you POST.
A hidden honeypot field catches dumb bots, and a tuned classifier scores the rest. You only see real submissions in your dashboard. No CAPTCHA, no friction for human users — and it works the same on Carrd as on any other framework.
Yes. Webhooks are available on paid plans, with auto-formatted payloads for Slack, Discord, and WhatsApp (via CallMeBot). Or send raw signed JSON to any URL — Zapier, n8n, your own server. Configure in the splitforms dashboard.
Yes — the form posts directly to splitforms from the browser, so no server is involved. Works on Vercel, Netlify, GitHub Pages, Cloudflare Pages, S3, or any plain Apache host.
Simple pricing
Choose a plan that fits your workflow — from a free form endpoint to full automations, exports, and higher submission limits.
Free forever
For side projects and indie devs.
For agencies and growing products.
Pay $59. 3 years sorted.
No credit card required on Free • Cancel anytime