Get Started
MENUMENU
  • Who We Serve
    • Who We Serve

      • Business Types
      • Multi-Location Businesses
      • B2B Marketing
      • Ecommerce
      • Lead Generation
      • Franchise Businesses
      • Franchise Marketing
      • Franchise Development
      • National to Local
      • Franchise SEO
      • Franchise Paid Media
      • Franchise Social Media
      • Franchise Email Marketing
      • Franchise Web Dev
      • Industries
      • Automotive Services
      • Dental Practices
      • Financial Services
      • Home Services
      • Healthcare Practices
      • View More Industries
  • Services
    • Services

      • Owned Media
      • Content Marketing
      • Conversion Rate Optimization
      • Creative & Branding
      • Website Development
      • WordPress Development
      • Reporting & Data Analytics
      • Email & SMS Marketing
      • Lifecycle Marketing
      • Earned Media
      • SEO
      • Local SEO
      • AI SEO
      • Digital PR
      • Social Media Managment
      • Paid Media
      • PPC
      • Paid Social Advertising
      • Display Advertising
      • Influencer Marketing
  • About Us
    • About Us

      • About Ignite
      • Our Story
      • Our Values
      • Our Team
      • Clients
      • Diversity & Inclusion
      • Hire Us
      • Contact Us - Get Started
      • Our Awards
      • Our Clients
      • Case Studies
      • Request Free Audit
      • Join Our Team
      • Become a Referral Partner
      • Career Opportunities
      • Hiring Notice
  • Free Resources
    • Free Resources

      • Free Resources
      • Our Blog
      • YouTube Channel
      • Marketing Resources
      • Franchise Marketing Resources
      • Attend Our Next Webinar
    • Ignite Free Resources
  • 619.752.1955
  • Get Started
Home / Email / 4 Ways to Grow Your Opted-In Email List

4 Ways to Grow Your Opted-In Email List

February 24, 2021 By John Lincoln

As data privacy concerns and their corresponding laws continue to roll out, owned channels like email and SMS are taking center stage. Now more than ever, growing your email list is integral to the success of your digital marketing efforts as a whole, and a key driver of success in your email strategy.

In this post, Ignite Visibility Director of Email Marketing, Kelly Olson will explain how to grow your email list to drive more conversions and more attributed revenue from your email campaigns.

What We’ll Cover:

  • On-Site Email Acquisition

  • Email Capture Pop-Ups or Overlays

  • Nanobars or Sticky Bars

  • Site Footer Captures

  • Gated Content

  • Email Marketing Class: Grow Your Email List

On-Site Email Acquisition

If you’re wondering how to build an opt-in email list, it all starts with on-site email acquisition.

Integral to the success of any email marketing program is creating and maintaining a robust list of engaged subscribers. And to do so, you need to get your website visitors to voluntarily sign up to receive your emails.

If you’re spending any money to drive traffic to your site through acquisition channels (think Facebook ads, PPC, etc.) you’ll want to then capitalize on that traffic and capture those leads through on-site email captures in the form of pop-ups or overlays, nanobars, site footer captures, and gated content.

Acquisition Channels
Strategies to Drive Traffic Through Acquisition Channels

How to Grow Your Email List Tip #1—Email Capture Pop-Ups or Overlays

Put simply, pop-ups or overlays are small windows that appear over the top of the main content on a web page with the goal of drawing the user’s attention.

One of the reasons why pop-ups are so effective is their versatility. Not only do they make your signup forms unmissable, but they also come with plenty of targeting and segmentation options.

Design Your Pop-Up

Your pop-up should both blend into your site’s existing design and be noticeable enough for users to want to click on it.

First and foremost, you’ll want to include an incentive, such as a discount, free shipping on the first purchase, free product samples, or a free guide download or whitepaper. This is the best way to grow your email list, as most people won’t feel compelled to enter their email addresses unless you give them a good reason. A/B testing the incentive can help you understand what best resonates with potential customers and further optimize for conversion.

And while you may be tempted to add multiple input fields to the pop-up, it’s better to keep your capture fields to a minimum. The more fields you request a visitor to fill out, the less likely a user is to convert.

There are only one or two pertinent fields you need—email address and mobile number (if you are planning to roll out an SMS marketing strategy). Once you have their email address, you have a direct line of communication. From there, you can collect additional subscriber data such as name, birthday, phone number, etc.

Using compelling imagery or animation also increases the chances of visitors responding to your offers and call-to-action. Like the incentive, conducting an A/B test to see which type of imagery performs best (i.e. lifestyle or product shots) can also be useful when designing your pop-up.

Pop-Up Matching Branding
Example of Pop-Up Matching Branding

Test Your Targeting

Some pop-ups have a scroll-based trigger, while others have a time-based trigger. But when it comes to how to build an opt-in email list, the timing makes a huge difference.

We typically recommend starting with a 5-10 second delay on the first-page visit for desktop users and a second-page appearance with no delay for mobile users. The optimal timing will depend on your specific audience, so be sure to set up a testing strategy before officially rolling out your pop-up.

Depending on the platform you’re using for your overlay (ie JustUno, Sumo, Privy, etc), you may have more robust targeting capabilities, which will allow you to get much more granular with your targeting, as well as your capture strategy based on the first time or repeat visitor, traffic source, etc.

If you are showing your overlay to visitors in the EU, ensure your capture is GDPR compliant, or simply exclude EU website visitors in your pop-up targeting to mitigate risk, if they are not a key audience of your brand.

*Pro Tip: Take your pop-up game to the next level by testing exit intent overlays to capture (and even convert!) abandoning traffic before they leave your site.

Abandonment Pop-up
Example of an Exit Intent Overlay

How to Grow Your Email List Tip #2—Nanobars or Sticky Bars

A nanobar or sticky bar is the less disruptive cousin of the pop-up.

They stay at the top or bottom of your site and serve as constant reminders for your visitors to take action. Nanobars are a great way to capitalize on the traffic that has closed out of the pop-up or overlay that you initially targeted them with.

For instance, it’s very common for a new website visitor to close out of a pop-up that triggers within 5-10 seconds of landing on the site before they are even familiar with the type of products or services that the site offers.

Once they’ve had a chance to look around, a percentage of these visitors will decide that they’d like free shipping on their first order, for example. If they’ve already closed the pop-up and can’t easily find that discount code again on the site, that may actually, unintentionally, prevent them from converting.

If you have a nanobar or sticky bar displayed prominently on the website offering the same incentive as the pop-up, you will be surprised to see the number of users that did not convert on your initial attempt to collect their email addresses. This is in part because nanobars don’t interfere as much with the user experience, and because they have the email capture field embedded directly in the bar, so the visitor doesn’t even need to leave the page they are on.

Example of Nanobar
Example of Nanobar at Top of Site

*Pro Tip: Depending on the platform you’re using, you may have the ability to target users with dynamic content on the nanobar that aligns with their acquisition source. Let’s say someone clicks to the website from an email campaign featuring a 10% off welcome discount, you can populate the discount code from that email in the nanobar to increase conversion rates once on-site.

How to Grow Your Email List Tip #3—Site Footer Captures

A website footer is a strip of content located towards the very bottom of a web page and is typically repeated on every page of your website. Most brands have implemented some sort of email capture within their website footer.

Optimizing this capture will not only provide visitors another easy way to sign up, but will lead to increased conversion rates of new leads if these captures are correctly set up to trigger the new lead welcome automation.

Ensuring that the footer capture messaging and incentive aligns with the pop-ups as well as any nanobar captures is key—as well as ensuring that this capture is collecting addresses and adding them to the correct segment within your ESP.

Because these captures are typically set up when websites are built, sometimes before ESPs are even set up, there may need to be some backend work to make sure that people signing up through this capture are being added to the correct list and are receiving the correct new lead welcome automation.

Beyond ensuring that your messaging and incentive matches that of your other on-site captures, you’ll want to make sure that this footer grabs viewers’ attention using color blocks, eye-catching imagery, or animation to differentiate from the rest of the page content and draw the eye.

Example of Site Footer & Capture
Example of Site Footer Capture

*Pro Tip: Tagging new leads by source will help you identify which of your captures is top-performing. This also gives you the ability to analyze the performance of leads that come in from different sources, enabling you to identify any issues that may arise from one particular source.

How to Grow Your Email List Tip #4—Gated Content

Marketers often use gated content to generate leads and provide prospects with valuable information in exchange for their name, phone number, job title, etc.

For example, if you’re a small business loan broker, you may have a blog where you post helpful content for small business owners. Or maybe you’re an online retailer that specializes in children’s clothing, you may post blogs featuring parenting tips.

All of this content that intrigues your target audience to click and read can be used to grab their email addresses. By “gating” content, you essentially use a piece of your content to entice a visitor to give you their email address, which then triggers an email to be sent with a download of that content.

Gated Content
Example of Gated Content

*Pro Tip: When you’re thinking about how to build an opt-in email list, content is an extremely powerful tool to not only gate and capture email addresses but can also play a huge role across your email marketing strategy. It can be used within calendar sends paired with product features or used to trigger behaviorally-driven automation while giving you insight into what resonates with your target audience.

Need help creating content? Not only does Ignite Visibility offer comprehensive email marketing services, we also can provide content marketing services that are tailored to meet the needs of any-sized business, including content creation, social sharing, and promotion.

Email Marketing Class: 4 Additional Steps to Grow an Email List Fast!

Wrapping Up

There you have it—4 key ways to build an opt-in email list all in one place.

Capturing email addresses for your opt-in email list is a vital part of what drives the success of your email program. You can have the most robust, sophisticated email strategy, but with no subscribers to send to, no conversions or revenue will be driven.

Prioritizing email acquisition should be on your shortlist for low effort, big impact initiatives in 2021 and beyond.

Related Posts

  • Will Gmails Recent Change Kill Promotional Email Marketing?

    For those of you who don't know, Gmail just made a HUGE change. They are…

  • How to Grow your Email List Fast and Increase Sales

    Over the last couple of years, there has been an ongoing debate over whether or…

  • How to Collect Emails on Your Website and Build an Email List for Marketing

    This guide gives you proven strategies for capturing emails on your website to build a…

About John Lincoln

John Lincoln (MBA) is the Co-Founder & Executive Chairman of Ignite Visibility, a top performance marketing agency backed by Mountaingate Capital. A digital marketing strategist and keynote speaker, Lincoln has managed over 1,000 marketing programs for brands like DoorDash, HBO, Tony Robbins, and Experian. Under his leadership, Ignite Visibility has been named a leading digital marketing agency in the U.S. and made the Inc. 5,000 list six times. Lincoln also spearheaded the development of CertaintyTech, a cutting-edge media mix modelling and forecasting platform. An award-winning marketer, Lincoln has authored three books, including Advolution (2022), and produced films such as SEO: The Movie. Recognized as a Top Business Leader, he has been featured in Forbes and The New York Times and spoken at global events like Web Summit and SMX. Lincoln's mission is to empower businesses through innovative digital strategies while reinvesting in clients, employees, and the community.

About Ignite

Ignite Visibility is a premier full-service digital marketing agency. We were founded in San Diego, CA but are now a 100% remote-first company with Igniters and clients around the globe.

Ignite Visibility is one of the highest awarded digital marketing agencies in the industry, works with some of the biggest brands in the world and is a 6x Inc. 5000 company.

noun-trading

Our Services

Ignite Visibility offers Award-Winning Services including comprehensive full-funnel digital marketing strategies. Learn more about our most popular service offerings below:

  • SEO Search Engine Optimization
  • PPC Pay Per Click
  • Email Marketing
  • Social Media
  • Creative
  • View All Services

Contact Us. Let’s Chat!

  • This field is hidden when viewing the form

Marketing Guides

SEO In 2020: How To Prepare For Major Disruption

"SEO: The Movie" - Have You Seen Our Film? Watch Now

"Social Media Marketing: The Movie" - Have You Seen Our Film? Watch Now

Amazon Seller Central vs Vendor Central

Listen To The Podcast Featuring The Best Minds In Marketing

John Lincoln Interviews Global Director of Digital Marketing & Strategy at Qualcomm, Jessica Jensen

Check Out 227 Free Online Marketing Classes

The 2020 Guide To Dominating SEO With Advanced Schema

Learn More About Our Digital Marketing Agency

Learn More About Our SEO Services

Learn More About Our Paid Media Services

SELECT CATEGORY

Become A Contributor

Interested in writing for Ignite Visibility?

APPLY NOW

noun-chat

Let's Chat

Ready to grow your online visibility and sales?

Request Your Free Proposal

Work With Us

NEWSLETTER // SIGN UP NOW











noun-strategy

Free Marketing Resources

  • Digital Marketing Resources
  • Marketing Strategy Videos
  • Weekly Marketing News Recaps
noun-strategy

Most Popular Blogs

  • How Long Does SEO Take?
  • Multi-Location SEO: Top Strategies
  • Google AI Overviews: Everything You Need to Know
  • Technical SEO 101
  • 18 Google Ad Extensions You Should Use
  • Complete Guide to Google Responsive Display Ads
  • Capitalizing on Local Service Ads
  • How SEO and PPC Work Together
  • Community Management Best Practices
  • B2B Social Media Marketing Guide
  • VIEW ALL BLOGS
noun-letter

Join Our Newsletter

CONNECT WITH US

  • facebook
  • twitter
  • instagram
  • youtube
  • linkedin

Services

  • SEO
  • Local SEO
  • AI SEO
  • Paid Media
  • Social Media Marketing
  • Email Marketing
  • Conversion Rate Optimization
  • Website Design & Development
  • Digital PR
  • Analytics & Attribution

Industries

  • Consumer Franchise Marketing
  • Franchise Development
  • Multi Location
  • ECommerce
  • B2B
  • Healthcare & Medical
  • Home Services
  • Financial Services
  • View More Industries

Resources

  • About Us
  • Our Team
  • Awards
  • Clients
  • Case Studies
  • Blog
  • Marketing Resources
  • Franchise Marketing Resources
  • Contact Us

Ignite Logo

REQUEST A FREE PROPOSAL

JOIN THE NEWSLETTER

Locations

San Diego

4370 La Jolla Village Drive Suite 320,
San Diego, California 92122

Irvine

7700 Irvine Center Drive Suite 430,
Irvine, CA 92618

Orlando

100 East Pine St,
Orlando, FL 32801

New York

14 Wall Street
20th Floor New York, NY 10005

(619) 752-1955

©2026 Ignite Visibility. All Rights Reserved.
Privacy Policy and Terms of Service