An easy way to customize open source online form

Unleash your creativity and capture leads more effectively with Instapage's Form builder. Customize open source online forms with multiple fields, dropdowns, and more to engage users and boost conversions.

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Note: Some features described here might be planned in our roadmap but not yet released. You can open a live chat from within your account and our Support team can offer more details or help you with workarounds.

Landing page builder

Form builder

Landing page optimization

Landing page personalization

Create forms with drag-and-drop interface

Easily create forms without design or coding skills. Simply drag different fields onto your canvas, arrange them the way you like, and customize them to collect the lead data you need.

Add customization and branding elements

Create a form that fits seamlessly into the design of your landing page. Add unique fields, colors, buttons, and layouts that captivate your audience and reflect your brand's identity.

Get your landing pages live faster

Access forms from a dedicated form library to launch your landing page faster. Skip the hassle of adding form embed codes or dealing with extra form building tools.

Maximize efficiency with reusable forms

Save time by cutting down on repetitive tasks. Create your forms once and reuse them multiple times, or start with ready-made form templates that you can customize to fit your needs.

Keep all your forms in one place

Keep all your forms organized in one online library on a single platform. Access your forms anytime and easily reuse them when needed.

Integrate with any app

Send leads over to your favorite email services, marketing automation tools, CRMs, and more to easily connect with them, nurture relationships, and guide them through the sales funnel faster.

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Boost results through landing page optimization

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Personalize experiences for higher engagement and ROI

Personalize experiences for higher engagement and ROI sidebar

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Maximize campaign efficiency with ad mapping

Maximize campaign efficiency with ad mapping sidebar

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Improve alignment across your creative team

Improve alignment across your creative team sidebar

Instapage helps EZ Texting launch new customer acquisition campaigns 4x faster

Create forms with drag-and-drop interface

Easily create forms without design or coding skills. Simply drag different fields onto your canvas, arrange them the way you like, and customize them to collect the lead data you need.

Add customization and branding elements

Create a form that fits seamlessly into the design of your landing page. Add unique fields, colors, buttons, and layouts that captivate your audience and reflect your brand's identity.

Get your landing pages live faster

Access forms from a dedicated form library to launch your landing page faster. Skip the hassle of adding form embed codes or dealing with extra form building tools.

Maximize efficiency with reusable forms

Save time by cutting down on repetitive tasks. Create your forms once and reuse them multiple times, or start with ready-made form templates that you can customize to fit your needs.

Keep all your forms in one place

Keep all your forms organized in one online library on a single platform. Access your forms anytime and easily reuse them when needed.

Create forms with drag-and-drop interface

Send leads over to your favorite email services, marketing automation tools, CRMs, and more to easily connect with them, nurture relationships, and guide them through the sales funnel faster.

How to customize open source online form with Instapage's Form Builder

Creating a customized open source online form with Instapage's Form Builder is essential for marketers looking to improve their landing page performance. This guide will walk you through the steps to leverage this powerful tool to enhance customer interactions and grow conversions.

Getting started with customizing your form

Sign up with Instapage and start your 14-day free trial to explore the platform’s capabilities.
Create and set up a Workspace, adding team members for better collaboration.
In the Dashboard, select Assets from the left menu, then click Forms and choose Create Form.
Drag and drop fields, dropdown lists, and radio buttons from the sidebar to construct your form.
Customize labels and buttons in the Form Style section to enhance their appeal.
Access the Form Settings menu to configure submission steps and actions.
Click SAVE to keep your changes, or SUBMIT to activate the form.

With these steps, you're well on your way to creating a customized open source online form that enhances user engagement. Don't hesitate to start your free trial today and see how Instapage can transform your marketing strategy!

Get more conversions with customize open source online form

Improve your Quality Score with quick load technology for landing pages

Increase conversions with content that aligns with your ads and audiences

Achieve maximum ROI by scaling your marketing initiatives

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“Instapage gives us the ability to tailor our landing page content and layout to tell a unique story for each geographical target. The platform also enables us to create different variations with content that performs well for each unique channel. Every marketing team needs this!”

Tamar Friedland, Sr. Director of Global Paid Marketing

"Instapage has truly maximized our digital advertising performance by enabling us to offer matching, personalized experiences for every ad and audience. Now we can scale our landing page experiences as efficiently and effectively as we scale the ads themselves."

Darren Lepke, Marketing Director

"If we have to wait on a developer, our creative velocity plummets. But Instapage has made it possible for us to exponentially grow our advertising programs and convert more customers"

Alex Kracov, Head of Marketing

Leading the way in building high-performing landing pages

Most Implementable Enterprise - Summer 2025

Fastest Implementation Enterprise - Summer 2025

Frequently Asked Questions

How can I customize open source online form using Instapage's Form Builder?

Instapage’s Form Builder allows you to easily customize an open source online form with its intuitive drag-and-drop interface. You can add various fields like text, email, and dropdowns, adjust button styles, and configure actions on submission, such as redirection or file downloads. This flexibility lets you tailor forms to meet specific audience needs, enhancing your overall landing page effectiveness.

What integrations does Instapage’s Form Builder offer?

Instapage’s Form Builder stands out with its robust integrations with popular CRM and email marketing platforms. By seamlessly connecting these tools, you can efficiently manage leads captured through your customized open source online form. This capability streamlines your marketing efforts and ensures you can implement thorough follow-up strategies.

Is Instapage’s Form Builder user-friendly for beginners?

Absolutely! Instapage’s Form Builder is designed with user-friendliness in mind, making it accessible even for beginners. Its drag-and-drop functionality means you can effortlessly customize open source online forms without any coding knowledge, allowing you to focus on creating high-converting forms with minimal learning curve.

What customer support options are available for Instapage users?

Instapage is committed to excellent customer support, offering various avenues for assistance, including live chat, comprehensive knowledge base articles, and email support. Whether you're new to customizing open source online forms or need help with advanced features, the support team is ready to guide you through any challenges. This ensures you can maximize the tool's capabilities without setbacks.

Can I track the performance of my forms created with Instapage?

Yes, you can track form performance using Instapage’s built-in analytics dashboard. This feature provides valuable insights into how your customized open source online forms are performing, allowing you to make data-driven decisions. You can analyze conversion rates, drop-offs, and other metrics to continuously optimize your forms and improve lead capture.

How does Instapage compare to other form builders on the market?

Instapage differentiates itself with a complete suite of tools that enhance not just form building but the entire landing page experience. While other form builders may lack customizability, Instapage allows you to easily customize open source online forms and offers unique features like dynamic text replacement and collaboration tools for enhanced teamwork. This holistic approach helps you create better, more engaging landing pages that convert.