Subscription Booster (2x to 5x more sign-ups)
Want more subscribers without completely rebuilding your signup flow? The Subscription Booster is your absolute best solution. This elegant popup overlay supercharges your newsletter, subscriber, and general opt in rates, syncing verified data directly to your CRM in real time with zero extra development work required.

Why the Subscription Booster Drives Massive Growth
- Instant Real Time Syncing: Automatically push your newly Engaged Leads directly to WordPress, MemberPress, WooCommerce, Google Sheets, Mailchimp, Salesforce, HubSpot, Pipedrive, or virtually any other CRM or mailer via Zapier.
- The One Time Opt In Experience: Unlike basic popup tools that annoyingly prompt your readers on every single visit, the Subscription Booster issues a secure session the exact moment a visitor converts. Once they opt in, they are never asked again, providing a beautifully frictionless and premium reading experience across your entire website.
- Zero Website Changes Required: Drive a massive increase in verified opt ins without having to redesign a single page or alter your existing site structure.
- Premium Brand Perception: Offering seamless social login options instantly makes your site look and feel like a high end, trusted technology platform rather than a basic blog.
- Complete Visual Control: Add custom imagery and highly tailored text to perfectly match your brand voice and convince visitors to subscribe.
- Pristine Data Quality: By requiring verification, you completely eliminate fake burner emails and ensure your Nurture Action Queue is only filled with real, reachable prospects ready for your campaigns.
How the Subscription Booster Works
This tool works natively alongside your existing website. Instead of relying on a clunky, basic form, it presents visitors with a beautiful, high converting prompt. Once they authenticate using a social login, a magic link, or an email, they are instantly added to your subscriber list. Based on our extensive customer data, deploying this booster routinely drives up to 80% more verified subscribers!
Customizing Your Subscription Booster
You can add the Bread and Butter Subscription Booster to any page on your website. The prompt appears after a specified number of seconds, inviting users to subscribe through a trusted social account or a verified email address.
Because our platform remembers exactly who has signed up, verified subscribers will never be annoyed by the prompt again. For users who dismiss the window without authenticating, the tool politely remains hidden for 24 hours.
Follow these simple steps to configure your global booster settings:
Step 1: Access the Settings In your left menu in the WordPress Admin, click on Bread and Butter.
Step 2: Select Your Pages In the left menu, select Subscription Booster. Specify the exact web pages or post categories where you want the prompt to appear. You can choose one or many pages.
Step 3: Choose Your Template Choose the Subscription Booster type that best fits your needs. This will prepopulate suggested text and a custom event name for you. If you want to build everything from scratch, simply select Custom.
Step 4: Add Visuals Set up the image that will appear on the left side of the window. You can click Choose from library to pick from our default images, click Upload your own to add custom branding (we recommend 450 by 600 pixels), or select Without image for a clean text only design.
Step 5: Customize the Messaging Set up the perfect pitch to prompt your users to sign up:
- The Header: The main text that appears at the top of the window.
- The Subscription Booster Message: The main body text explaining the value of your newsletter and why the user should subscribe.
- The Success Header and Message: The exact confirmation text users see immediately after they have successfully signed up.
- The Display Timer: The number of seconds after the page loads before the Subscription Booster appears.
Step 6: Match Your Brand Colors Set custom colors to perfectly match your website styling. You can adjust the Font color, the Button color, and the Button font color.
Step 7: Advanced Routing (Optional) Enable Override Registration Destination URL if you have a global routing rule set in your main application settings, but you do not want it to apply to these specific pages.
Step 8: Define Conversion Methods Choose exactly how you want visitors to authenticate. You can offer basic Email capture, require an Email plus Password plus PIN for verified profiles, or use a passwordless Sign in link. You can also enable or disable any social login options you have already configured in your main web app.
Step 9: Track Custom Events Verify the Custom User Event that will trigger in your Opportunities view whenever a user subscribes. You can easily customize the name and color of this event so it stands out in the user journey.
Step 10: Set Up Automations When a user signs up, you can trigger a direct integration. You can automatically add a user to a specific audience in Mailchimp or trigger any downstream workflow using Zapier.
Step 11: Save and Launch Click Save to apply your changes. Your Subscription Booster is now live and actively capturing verified leads!
Setting Custom Rules Per Page
Do you need a specific page to have different content or behavior? All Subscription Booster settings can be configured at the individual page level! Just follow these quick steps:
- Open the WordPress page editor for the specific page or post.
- Click the Bread and Butter logo at the top right, or click the Options button and select Bread and Butter under Plugins.
- Expand the Subscription Booster section in the right hand panel.
- Click Enable, and then make your custom adjustments.