Built for the AI era

Your AI built the form.
Spike makes it work.

Using Lovable, Bolt, or Cursor to build your app? Point your forms to Spike. We handle submissions, emails, spam, and 21+ integrations. No backend code needed.

Works with any AI tool that generates code

LovableLovable
BoltBolt
v0v0
CursorCursor
ClaudeClaude
ChatGPTChatGPT
Just one line to add
Your form action:
https://spike.ac/f/your-form-id

That's it. Tell your AI to use this endpoint. Spike handles everything else.

The AI builds your UI.
But forms need a backend.

AI tools like Lovable and Bolt are amazing at generating beautiful frontends. But when you add a contact form, waitlist, or feedback form... where do the submissions go?

Setting up a database, email service, and spam protection is a hassle. You just want to collect data and get notified.

Spike is the missing piece. One endpoint URL, and your forms just work.

Without Spike

Set up Supabase, configure email, add spam protection, build API routes...

With Spike

Paste one URL. Done. Submissions go to your dashboard, email, Slack, CRM.

How it works

Three steps. Under 5 minutes.

1

Create a form endpoint

Sign up and create a form in 30 seconds. Get your unique endpoint URL.

https://spike.ac/f/abc123xyz
2

Tell your AI to use it

Paste the endpoint into your AI tool or prompt. The AI handles the rest.

"Create a contact form that submits to spike.ac/f/abc123xyz"

3

Receive submissions

Get notified via email, Slack, or check your dashboard. Configure integrations.

Notifications arrive instantly
Example prompt for your AI

"Create a contact form with name, email, and message fields. Style it with Tailwind CSS. Submit to https://spike.ac/f/abc123. Show a success message after submission."

Works with Lovable, Bolt, v0, Cursor, Claude, ChatGPT, and any AI that generates code.

Everything your forms need

Enterprise features. Zero backend code.

AI-Ready

Built for AI-generated apps. Just paste the endpoint.

Email Notifications

Instant alerts for every submission.

Spam Protection

ML filtering, honeypot, reCAPTCHA.

21+ Integrations

Slack, Discord, CRMs, and more.

File Uploads

Accept attachments up to 25MB.

Submission Storage

Dashboard, API, export anytime.

Send data anywhere

21+ integrations. Connect to your favorite tools.

SlackSlack
DiscordDiscord
TelegramTelegram
Google SheetsGoogle Sheets
AirtableAirtable
NotionNotion
TrelloTrello
AsanaAsana
GitHubGitHub
MailchimpMailchimp
ConvertKitConvertKit
MailerLiteMailerLite
KlaviyoKlaviyo
Constant ContactConstant Contact
HubSpotHubSpot
PipedrivePipedrive
SalesforceSalesforce
ZendeskZendesk
FreshdeskFreshdesk
GorgiasGorgias
GladlyGladly

Simple pricing

Start free. Scale as you grow.

Free

$0/mo
  • 50/mo submissions
  • 1 form
  • Email notifications
  • Spam protection
Popular

Pro

$10/mo
  • 1,000/mo submissions
  • Unlimited
  • Email notifications
  • Spam protection

Business

$40/mo
  • 10,000/mo submissions
  • Unlimited
  • Email notifications
  • Spam protection
For developers

Full control when you need it

React library, CLI tool, REST API, webhooks. Build custom integrations or use our pre-built solutions.

React Library

Hooks & components for React apps

@spike-forms/react

CLI Tool

Manage forms from your terminal

@spike-forms/cli

REST API

Full programmatic access

api.spike.ac/v1

Webhooks

Real-time data to your server

HMAC signed
CLI
React
API
Install & Setup
$ npm install -g @spike-forms/cli

$ spike login
 Logged in as you@example.com

$ spike init
 Created spike.json
Deploy & Manage
$ spike deploy
 Deployed 2 forms
 contact: spike.ac/f/abc123
 waitlist: spike.ac/f/xyz789

$ spike submissions abc123
  3 new submissions
Ready in 30 seconds

Your AI built the form.
Now make it work.

Create your first form endpoint. No credit card required.