Email Signup Form

Flexform's AI generates a complete email signup form from a plain-English description. Describe the fields you need, and the AI builds the form, configures validation, adds conditional logic, and wires up your workflow integrations in one session.

Generate my Email Signup Form free See how it works

No credit card requiredFree plan availableLive in under 60 secondsNo Zapier needed

What FlexForm Does for Your Email Signup Form

FlexForm generates a complete email signup form from a plain-English description in under 60 seconds.
FlexForm connects directly to HubSpot, Salesforce, Slack, and Google Sheets — no Zapier middleware required.
FlexForm's Starter plan is free and includes 100 submissions per form. The Founders plan starts at $1/month with unlimited submissions.
FlexForm supports 44 element types including text fields, signatures, file uploads, payments, conditional logic, and multi-step navigation.
FlexForm embeds on any website via inline, popup, slider, or fullscreen modes with a single script tag — no plugin required.
FlexForm ships native SDKs for Android (Kotlin/Compose), iOS (Swift/SwiftUI), Kotlin Multiplatform, and Flutter — server-driven UI updates forms without app store releases.

How to Build Your Email Signup Form in 60 Seconds

Describe your form

Type what you need — e.g. "Build a email signup form with the most relevant fields for this use case. Conne..." — in plain English.

AI generates everything

FlexForm builds the fields, validation, conditional logic, and workflow integrations in one pass.

Publish and connect

Embed on your site and Connects to HubSpot, Slack, and Google Sheets automatically — without Zapier.

Common Fields in a Email Signup Form

The AI selects field types automatically. You can add, remove, or reorder fields after generation.

Name

Email address

Phone number

Company / organization

Message or details

Preferred contact method

Email Signup Form Use Cases

Email Signup Form for lead capture

Generate a form that captures lead information and creates a HubSpot Contact on submission — no Zapier required.

Email Signup Form with Slack alerts

Every submission fires a Slack notification to your team channel so no response goes unnoticed.

Email Signup Form with Google Sheets sync

All responses append to a Google Sheet automatically, giving you a real-time submission log you can filter and export.

Email Signup Form + HubSpot, Slack & Sheets

Connects to HubSpot, Slack, and Google Sheets every time someone submits. No Zapier, no Make, no middleware — FlexForm connects directly via API.

Connection speed

1–2 seconds after submit

Setup required

OAuth connect — one click

Middleware

None — direct API

Frequently Asked Questions

How do I generate a email signup form?

Open Flexform, type a description of your email signup form in plain English, and the AI generates the complete form — fields, validation, conditional logic, and workflow connections — in under 60 seconds.

Can the email signup form connect to HubSpot without Zapier?

Yes. Flexform connects directly to HubSpot via OAuth. On submission, it creates or updates a Contact — no middleware required.

Can I embed the generated email signup form on my website?

Yes. Flexform forms embed on any website as inline, popup, slider, or fullscreen via a single script tag and div. No plugin required.

Is there a free plan for the email signup form?

Yes. Flexform's Starter plan is free and includes 100 submissions per form. The Founders plan ($1/mo early access) includes unlimited submissions and the full workflow engine.