Form Sparrow

How to integrate Form Sparrow with Webflow

While Form Sparrow doesn't have an official Webflow Marketplace app, you can integrate it using several methods. Each approach offers different levels of control and functionality for handling form submissions on your Webflow site.

Use the Form Sparrow Action URL

Replace your Webflow form's action attribute with Form Sparrow's unique endpoint URL to route all submissions through their secure servers. This method requires no JavaScript or backend code.

Use cases:

• Contact forms that deliver inquiries directly to your inbox

• Lead capture forms with formatted email notifications

• Newsletter signups with automatic email delivery

• Support requests routed to appropriate team members

After creating your form in Webflow Designer, sign up for Form Sparrow and copy your unique endpoint URL. In Webflow, select your form element and replace the action attribute with the Form Sparrow URL. Set the method to POST and publish your site.

Form Sparrow handles all submission processing, spam filtering, and email delivery automatically. You'll receive formatted emails for each submission without managing any server infrastructure.

Native features, direct embeds and widgets

Embed Form Sparrow forms directly into your Webflow pages using the HTML Embed element. This approach gives you access to advanced form features while maintaining design flexibility.

Capabilities:

• Multi-step forms with conditional logic

• File uploads sent as email attachments

• Custom validation rules configured in Form Sparrow

• Themed forms with branding options

To embed a form, generate the embed code from your Form Sparrow dashboard. In Webflow Designer, drag an Embed element to your page and paste the code. The form inherits basic styling from your site while maintaining Form Sparrow's functionality.

Note that embedded forms have a 10,000 character limit in Webflow's embed element. For larger forms, use an iframe approach or link to an external form page.

Build with Webflow and Form Sparrow API

For teams needing deeper integration, combine Webflow's API with Form Sparrow's webhook capabilities. This enables automated workflows, CMS synchronization, and custom business logic that go beyond simple form collection.

Key integrations:

• Sync submissions to Webflow CMS via webhooks and Webflow's Forms API

• Create automated workflows using Form Sparrow webhooks

• Update existing CMS items based on form submissions

• Handle file uploads with custom processing

The API approach requires technical implementation but enables powerful use cases like populating testimonials collections, managing user-generated content, or building custom approval workflows.

Webhook integration for CMS sync

Configure Form Sparrow to send webhook notifications when forms are submitted. Use a serverless function or automation tool to receive the webhook payload and create CMS items via Webflow's API endpoints.

Set up webhook endpoints in services like Zapier or Make to bridge Form Sparrow and Webflow without writing code. Map form fields to CMS collection fields and handle any data transformations needed.

Custom submission processing

Build serverless functions to process Form Sparrow webhooks before updating Webflow. This enables validation, data enrichment, or integration with other services in your workflow.

Use the Webflow Forms API to programmatically access form schemas and submission data. Combine this with Form Sparrow's email delivery for a complete form handling solution.

What you can build

Integrating Form Sparrow with Webflow enables powerful form experiences without backend complexity.

• Lead generation landing pages: Create high-converting pages with multi-step forms that qualify leads and route them to appropriate sales teams

• Customer feedback portals: Build review collection systems that email testimonials to your team and optionally sync approved reviews to a CMS collection

• Event registration sites: Design RSVP forms with conditional fields that send confirmation emails and update attendee lists in real-time

• Support ticket systems: Develop customer service forms that categorize requests and route them to different departments based on submission content