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How to Customize Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation with AI – Complete Guide

Jeff Joyce
Monday, 20th Oct 2025

Struggling to make your website pop-ups truly shine and capture leads effectively? Maybe you’ve tried Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation, but the default settings just aren’t cutting it. You need something more tailored, something that speaks directly to your audience. This article will walk you through how to unlock the full potential of this tool by customizing it to your exact needs, and we’ll show you how AI can make the whole process significantly easier. We’ll explore real-world scenarios, best practices, and how platforms like Codeforce can empower you to create pop-ups that truly convert.

What is Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation?

Website Pop-up Builder by BDOW! (formerly Sumo): Pop-ups + forms for email opt-ins and lead generation is a popular WordPress plugin designed to help businesses grow their email lists, increase conversions, and generate more leads. It provides a range of tools to create various types of pop-ups and forms, including welcome mats, slide-ins, and traditional pop-up boxes. The system lets you design visually appealing and effective opt-in campaigns to engage your website visitors.

Key features include customizable templates, advanced targeting options to display pop-ups to the right people at the right time, and integrations with popular email marketing services. With a solid rating of 4.2/5 stars based on 520 reviews and over 20,000 active installations, it’s a trusted solution for many website owners looking to boost their online marketing efforts. For more information about the plugin, visit the official plugin page on WordPress.org.

Why Customize it?

The default settings of any plugin, including this one, provide a good starting point. However, they often fall short when it comes to perfectly aligning with your brand, specific marketing goals, and the unique needs of your audience. Think about it: every website is different. What works for one might not work for another.

Customization allows you to tailor your pop-ups to create a truly seamless and effective user experience. Instead of generic messaging, you can craft targeted content that resonates with specific segments of your audience. For instance, you might want to display a different pop-up to first-time visitors compared to returning customers. Or perhaps you want to offer a special discount to users who are abandoning their shopping carts. These types of specific scenarios aren’t possible with the standard settings.

Consider a website selling handcrafted jewelry. They could customize their pop-ups to offer a free styling consultation to new subscribers, showcasing their expertise and building trust. Or, they could create a pop-up that promotes a limited-edition collection, driving urgency and increasing sales. Customization is worth it when you want to move beyond generic solutions and create a pop-up strategy that truly reflects your brand and maximizes your conversion rates. It’s about making it work for you.

Common Customization Scenarios

Implementing Complex Validation Logic

Sometimes, basic email validation just isn’t enough. You might need to implement more complex validation logic to ensure data accuracy and prevent spam submissions. For example, you might want to verify that a phone number is in the correct format or that a user’s age meets a specific requirement. Without customization, you’re stuck with the plugin’s default validation rules.

Through customization, you can implement highly specific validation rules that align with your business requirements. This ensures that you’re collecting accurate and reliable data, which is crucial for effective marketing and customer relationship management. Imagine an online contest requiring participants to be over 18. You could implement a custom validation rule that checks the user’s birthdate and prevents submission if they don’t meet the age requirement. AI can help generate the necessary code snippets for these complex validations, saving you time and effort.

Creating Dynamic Conditional Fields

Static forms can be clunky and inefficient. Dynamic conditional fields allow you to show or hide form fields based on the user’s previous responses. This creates a more engaging and personalized experience, making it easier for users to complete the form. The standard options in the plugin don’t always provide this level of interactivity.

With customization, you can create intelligent forms that adapt to the user’s input. For example, if a user selects “Yes” to a question about owning a pet, you can dynamically display additional fields asking about the type of pet, its age, and breed. A car insurance company might use conditional fields to only ask about previous accidents if the user indicates they have prior driving experience. AI can simplify the process of creating these dynamic forms by generating the JavaScript code required to show and hide fields based on user selections.

Integrating with CRM and Marketing Tools

While this tool often has integrations, the default integrations might not cover all the specific platforms you use in your marketing stack. The ability to seamlessly connect your pop-up data with your CRM (Customer Relationship Management) and other marketing tools is vital for streamlining your workflows and maximizing your marketing ROI.

Customization allows you to create bespoke integrations with virtually any CRM or marketing platform. This ensures that all the data collected through your pop-ups is automatically synced with your other systems, giving you a complete view of your customer interactions. A real estate agency could directly integrate lead form data from website popups into their CRM to allow instant follow-up from agents. AI can assist in generating the API calls and data mapping logic required for these integrations, reducing the need for manual coding and ensuring accurate data transfer.

Building Custom Form Layouts

Sometimes, the pre-designed form layouts just don’t fit your website’s aesthetic or your specific design requirements. You might want to create a more visually appealing and user-friendly form layout that seamlessly integrates with your brand identity. The default layouts often lack the flexibility needed to achieve this.

Through customization, you can build completely custom form layouts that perfectly match your website’s design. This allows you to create a cohesive and professional look that enhances the user experience and reinforces your brand identity. Imagine a high-end fashion brand creating a sleek, minimalist form layout with custom fonts and colors to match their website’s aesthetic. AI can help generate the HTML and CSS code required to create these custom layouts, allowing you to bring your design visions to life without needing extensive coding knowledge.

Adding Multi-Step Form Functionality

Long forms can be overwhelming and lead to high abandonment rates. Multi-step forms break down the data collection process into smaller, more manageable steps, making it easier and less intimidating for users to complete the form. Unfortunately, the standard plugin settings might not offer built-in support for multi-step forms.

With customization, you can add multi-step form functionality to your pop-ups, significantly improving the user experience and increasing completion rates. This approach is especially useful for collecting complex information, such as customer feedback or product preferences. An online retailer could use a multi-step form to guide customers through a personalized product recommendation process. AI can assist in generating the JavaScript code required to manage the different steps of the form, ensuring a smooth and intuitive user experience. This makes it easier for users to provide the information you need without feeling overwhelmed.

How Codeforce Makes the plugin Customization Easy

Traditionally, customizing a WordPress plugin like this one requires a certain level of technical expertise. You’d need to understand HTML, CSS, JavaScript, and potentially PHP to implement even simple changes. This learning curve can be steep, and the process can be time-consuming and frustrating, especially if you’re not a developer.

Codeforce eliminates these barriers by providing an AI-powered platform that allows you to customize your WordPress plugins using natural language instructions. Instead of writing complex code, you can simply describe what you want to achieve, and Codeforce will generate the necessary code snippets for you. Want to change the color of a button? Just tell Codeforce to “make the button blue.” Want to add a new validation rule to a form field? Just describe the rule in plain English, and Codeforce will handle the rest.

The AI assistance doesn’t stop there. Codeforce also provides testing capabilities, allowing you to preview your changes and ensure they’re working as expected before deploying them to your live website. This helps you avoid potential errors and ensures a seamless user experience. Because Codeforce uses AI, it understands the nuances of how this tool works, helping avoid potential conflicts during customization.

This democratization means better customization is now accessible to everyone, regardless of their technical skills. Marketing professionals, business owners, and anyone who understands the plugin strategy can now implement custom changes without relying on developers. It lets you focus on the creative aspects of your pop-ups and less on the technical complexities. All of this leads to more effective lead generation and customer engagement.

Best Practices for it Customization

Always test your customizations thoroughly before deploying them to your live website. Use a staging environment to preview your changes and ensure they’re working as expected. This helps you avoid potential errors and ensures a seamless user experience for your visitors.

Document your customizations carefully. Keep track of the changes you’ve made and the reasons behind them. This will make it easier to maintain your customizations over time and troubleshoot any issues that may arise.

Monitor the performance of your customized pop-ups. Track key metrics such as conversion rates, bounce rates, and form completion rates. This will help you identify areas for improvement and optimize your pop-ups for maximum effectiveness.

Prioritize mobile responsiveness. Ensure that your customized pop-ups look and function flawlessly on all devices, including smartphones and tablets. A significant portion of website traffic comes from mobile devices, so it’s crucial to provide a seamless mobile experience.

Consider A/B testing different variations of your customized pop-ups to identify the most effective designs and messaging. Experiment with different headlines, calls to action, and form fields to optimize your pop-ups for maximum conversion rates.

Keep the user experience in mind. Make sure your pop-ups are not intrusive or disruptive. Avoid displaying pop-ups too frequently or at inappropriate times. Focus on providing value to the user and making it easy for them to opt-in or complete the form.

Regularly review and update your customizations. As your business evolves, your pop-up strategy may need to adapt. Make sure to revisit your customizations periodically and make any necessary adjustments to ensure they remain relevant and effective.

Backup your WordPress site regularly! Before making any significant changes, back up your entire site (including your database and files). This provides a safety net in case something goes wrong during the customization process.

Frequently Asked Questions

Will custom code break when the plugin updates?

It’s possible, though good coding practices and using hooks/filters whenever available will minimize the risk. Always test your customizations after an update to ensure compatibility. Codeforce can help you quickly identify and resolve any conflicts.

Can I revert to the default settings if I don’t like my customizations?

Yes, you can typically disable or remove your custom code to revert to the plugin’s default settings. It’s always a good idea to keep a backup of your original code or settings before making any changes so you can easily revert manually if needed.

How can I ensure my pop-ups are GDPR compliant?

Make sure you obtain explicit consent from users before collecting their personal data. Provide a clear and concise privacy policy and allow users to easily opt-out of receiving further communications. The system itself likely has GDPR-related settings you should configure.

What’s the best way to handle errors in my custom code?

Implement proper error handling and logging to identify and diagnose issues quickly. Use debugging tools to step through your code and pinpoint the source of the error. Codeforce can assist in identifying and suggesting solutions for common coding errors.

Is it possible to customize the pop-up display triggers with custom code?

Absolutely! You can use custom code to define highly specific trigger conditions for your pop-ups, such as displaying a pop-up only to users who have visited a particular page or spent a certain amount of time on your website. This allows for very targeted and effective pop-up campaigns.

Unlocking the Power of Personalized Pop-ups

By customizing the plugin, you transform it from a general-purpose tool into a highly effective lead generation and customer engagement system tailored specifically to your business needs. The ability to create dynamic, personalized experiences for your website visitors can significantly boost your conversion rates and drive meaningful results.

With Codeforce, these customizations are no longer reserved for businesses with dedicated development teams. The power of AI makes it easy for anyone to create custom pop-ups that align with their brand, engage their audience, and achieve their marketing goals. This enables you to create customized experiences that truly resonate with your audience.

Ready to supercharge your pop-ups? Try Codeforce for free and start customizing it today. Grow your email list and generate more leads faster!



Written by Jeff Joyce

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