Waitlist for React
Pre-launch capture form with optional referral source. Free for 500 submissions per month — no backend, no SDK, no plugin.
Why React developers choose splitforms for waitlist
React ships nothing for form delivery — it's a view layer. The historical options are an Express server you stand up just for POST /api/contact, a Vercel serverless function with SMTP wiring, or a third-party library like Formik that still leaves the backend problem unsolved. The waitlist on this page uses <code>useState</code> for submit state and a plain <code>fetch</code> POST to splitforms — no form library, no context provider, no wrapper component. It works in Create React App, Vite, Remix, and every React bundler because it's just standard <code>FormData</code> and the Fetch API.
Yes — this is the shortest safe path for React.
Use the React / Next.js snippet on this page, keep the waitlist fields visible in your React UI, and let splitforms handle delivery, spam filtering, storage, and webhooks.
Paste the React / Next.js version, then replace YOUR_ACCESS_KEY.
The posted payload contains email, name, how did you hear about us?. Required fields are email.
React itself ships nothing for form submission — it's a view layer.
Pre-launch waitlists let you capture demand before the product ships. The multi-step form qualifies the use case so launch-day conversions skew toward the highest-intent signups.
Built for React developers who hate operating a backend.
Splitforms is the form backend for React sites. One POST endpoint, no SDK, no plugin — drop the waitlist into a page and ship.
Splitforms is the form backend for React sites. One POST endpoint, spam filtering, and a real dashboard — drop-in, no server, no PHP. Free for 500 dashboard submissions per month; Starter adds email, signed webhooks, exports, and retained uploads; Pro is $5/mo for 5,000.
- ✓500 form submissions per month
- ✓2 forms on Free; unlimited forms on Pro
- ✓Spam protection (honeypot + classifier)
- ✓Webhooks: Slack, Discord, WhatsApp, custom
- ✓CSV export of all submissions
- ✓Email notifications (CC and BCC on Pro)
Drop into any React project.
Replace YOUR_ACCESS_KEY with your splitforms key, paste into a React page, and ship. No build-time integration required.
Generate, embed, receive.
Three actions stand between you and your first waitlist submission. None of them require a backend, a database, or a CAPTCHA library.
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.
Paste the waitlist into your React project
Drop the form snippet into a React 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.
Receive submissions
Dashboard updates live on Free. Starter adds email delivery, signed webhooks, CSV export, Slack/Discord forwarding, and BCC to your team.
The reason this waitlist exists.
Multi-step (Typeform-style) · webhooks into Loops / ConvertKit / Beehiiv.
Waitlists are the cheapest growth tool a pre-launch product has — Superhuman, Notion, and Linear all built sizable waitlists before paid launch. The form captures email plus a question or two on use case ('what would you use this for?', 'what tools do you use today?') so the launch sequence segments by intent. Multi-step flow boosts completion vs a single form — the prospect commits in step 1 and answers the qualifying questions in step 2-3 with momentum. Push waitlist signups to a dedicated ESP audience (Loops, ConvertKit, Beehiiv) so launch-day emails segment by use case and target the highest-intent signups first.
Step 1: capture email
Single email field — keep step 1 frictionless. Loss-rate from email-only is near-zero; once the email is in, momentum carries through later qualifying questions.
Step 2-3: qualify use case
One or two questions on use case ('what problem brings you here?', 'what tools do you use today?'). Optional but most users complete because they're invested by step 2.
Push to ESP segment
Webhook to Loops / ConvertKit / Beehiiv / Mailchimp into a 'waitlist' audience. Launch-day emails segment by use case so the highest-intent signups get the first invite waves.
What changes when this waitlist lives in React.
These notes come from the React platform registry and are rendered on this template page so crawlers see the framework-specific answer without opening a separate guide.
React itself ships nothing for form submission — it's a view layer. The historical baseline is one of: an Express/Hono/Fastify server you stand up just for POST /api/contact, a Function-as-a-Service (Vercel/Netlify/Cloudflare) that ends up needing the same SMTP wiring, or a third-party form library (React Hook Form, Formik) that handles validation but still leaves you to operate the backend. Vite, CRA, and Remix all default to assuming you have somewhere to POST — they just don't tell you where. Splitforms is the where: a single fetch call, no library install, no useEffect gymnastics, no Express boilerplate.
Vite-built React apps are static — they deploy to any static host (Vercel, Netlify, Cloudflare Pages, S3, GitHub Pages). The splitforms fetch is cross-origin, so configure your CSP to allow connect-src 'self' https://splitforms.com if you have one. Vite reads env vars from .env at build time and only exposes those prefixed VITE_ to the browser bundle. CRA uses REACT_APP_ instead. On Cloudflare Pages, the build output is served from the edge with sub-50ms cold starts; splitforms adds another ~30ms RTT — not noticeable in practice. Lock the access key to your live origin in the splitforms dashboard.
useState + setStatus inside async causes race conditions
If a user double-clicks submit before the first request settles, you'll fire two POSTs. Always disable the button while status === 'loading'. Better still, also use an AbortController to cancel the in-flight request if a re-submit happens.
FormData and controlled inputs can desync
If you control inputs via useState (value={name} onChange={...}), the FormData object you build with new FormData(e.target) won't see your state — it reads the actual DOM. Either use uncontrolled inputs (no value prop) or build the body manually from state.
CSP errors when posting to a third-party endpoint
If your site has a strict Content Security Policy with connect-src 'self', fetch to splitforms.com will be blocked. Add splitforms.com to your connect-src directive: connect-src 'self' https://splitforms.com.
Strict mode + double-mount triggers two submissions in dev
React 18+ strict mode mounts components twice in development to surface side effects. If you put your fetch call in useEffect (don't), you'll see double-submits. Always trigger network calls in event handlers, not effects.
Pattern A — uncontrolled inputs + native FormData
Skip useState per field. Inputs stay uncontrolled, new FormData(e.currentTarget) reads them at submit time, status state covers idle/loading/ok/err. ~25 lines, no form library. Use the same wiring for the waitlist fields on this page.
Pattern B — React Hook Form for validation, splitforms for delivery
RHF handles client-side validation (zod schema, error messages); on valid submit, hand off to splitforms. RHF's handleSubmit callback receives parsed values — repackage as FormData and POST. Use the same wiring for the waitlist fields on this page.
What every field actually does.
Each field below ships in the waitlist template — rename, remove, or add your own. Splitforms accepts any name you POST.
Reply-to address — splitforms wires this so hitting reply goes back to the sender.
Name
Greeting + dashboard label so submissions don't all read 'anonymous'.
How did you hear about us?
Dropdown — keeps responses normalised so you can filter the dashboard.
One backend. Every framework.
The same waitlist template works on every framework splitforms supports. Pick yours.
Waitlist on React — FAQ.
Direct answers, no marketing fluff. Missing one? Email hello@splitforms.com.
splitforms vs everything else.
Same drop-in API. More free submissions, Starter signed webhooks, MCP support no other backend has.
Other ready-to-ship React forms.
Same backend, different qualifying fields. Click through to copy the snippet.
Ship a waitlist on React in 60 seconds.
500 submissions per month, free forever. No credit card. Copy the snippet above and paste it into your React project.