MailerLite Email Marketing: Complete Setup & Strategy Guide

Email marketing delivers an average of $36 for every $1 spent, a staggering 3,600% ROI, and yet most business owners still struggle to find the right platform to capture that return. If you have been searching for a tool that balances affordability, deliverability, and professional-grade automation without demanding a steep learning curve, MailerLite email marketing is a solution worth a serious look. This guide walks you through every stage: account setup, campaign creation, segmentation, automation, and the performance benchmarks you need to hit real business goals.

Key Takeaways

MailerLite has earned a "Best of 5" award with an average deliverability rate of 94.41% across the last five independent testing rounds.
MailerLite offers three fixed pricing plans (Free, Growing Business at $10/month, and Advanced at $20/month), plus custom Enterprise pricing for large businesses.
Automated emails generate 320% more revenue than non-automated emails, making MailerLite's visual automation builder one of its most valuable assets.
The average email open rate across MailerLite campaigns in 2025 was 43.46%, a slight increase from 42.35% in 2024, outperforming many industry-wide benchmarks.
MailerLite has been awarded the Best Email Marketing Tool for Ease of Use badge every year from 2023 to 2026 by EmailToolTester.

What Is MailerLite and Who Is It For?

MailerLite is an email marketing tool and website builder for businesses of all shapes and sizes, with simplicity as its core philosophy. It provides customers with straightforward, user-friendly tools such as a drag-and-drop email editor, website builder, and an intuitive subscriber management interface.

MailerLite has been popular among marketers for designing email campaigns, building automations, and easily managing subscribers. Think of it as a lightweight alternative to heavier, more complex email marketing tools.

It is best suited for:

Small and medium-sized businesses looking for a cost-effective entry point
Content creators, bloggers, and coaches building their first email list
E-commerce brands that need behavioral automation without enterprise pricing
Marketing teams that want clean reporting without a complex tech stack

Overall, MailerLite is a great option for small to mid-sized businesses. The mix of price, features, and ease of use makes it a smart pick in 2025.

MailerLite Pricing: Which Plan Is Right for You?

MailerLite offers four different plan options: Free, Growing Business, Advanced, and Enterprise. Here is how each tier breaks down.

Free Plan

The Free plan offers essential features, including sending to up to 500 subscribers, campaign creation, automations, a website, and the ability to create 10 landing pages. It is ideal for testing the platform before committing budget.

Growing Business Plan

Prices on the Growing Business plan start from $10 for 500 subscribers and include unlimited emails and landing pages, plus over 60 modern newsletter templates. This plan also supports 3 users and includes 24/7 email support.

Advanced Plan

The Advanced plan includes everything in Growing Business plus unlimited users, a custom HTML editor, popups, more automation triggers, an AI writing assistant, and live chat support, starting at $20/month for 500 subscribers.

Enterprise Plan

The MailerLite Enterprise plan is for companies with subscriber lists over 100,000. It suits companies who want to outsource some of their email marketing for a fully managed approach.

Pro tip: If you sign up for an annual plan, you can get an extra 10% off on each tier. Non-profit organizations also receive a 30% discount on MailerLite plans.

The Advanced plan provides powerful features best suited for businesses that can fully leverage its automation and segmentation capabilities. For most users, the Growing Business plan offers the best balance between affordability and functionality.

How to Set Up Your MailerLite Account (Step by Step)

Getting your MailerLite account live is straightforward. Follow these steps to go from zero to your first campaign:

Create your account. Anyone can sign up for a Forever Free plan by navigating to the MailerLite website and clicking the Sign Up button. You can sign up using Google or Microsoft for faster onboarding.
Verify your email. You will receive a verification email promptly. MailerLite sends a verification email to confirm your identity.
Complete your profile. MailerLite requires you to fill out your company details and verify identity for better deliverability and spam prevention.
Await account approval. MailerLite manually reviews accounts to prevent spam, so make sure your details are accurate. Approval is usually fast.
Import your subscribers. You can import subscribers from a CSV or TXT file, by copy-pasting from Excel, manually one by one, or by importing directly from Mailchimp.
Create your first campaign. A campaign is an email newsletter you create and send to selected subscribers. From the Dashboard, navigate to the Campaigns page or click the Create Campaign shortcut.
Set up your sender domain. Authenticate your domain with DKIM and SPF records to protect deliverability and sender reputation.
Build a signup form or landing page. Go to Forms and choose between embedded forms or popups. Customize the design and fields to collect the necessary subscriber details, then integrate the form on your website or share the link on social media.

MailerLite Email Deliverability: The Numbers That Matter

Deliverability is the single most important metric for any email platform. It determines whether your carefully crafted message lands in the inbox or disappears into spam.

The highpoint of MailerLite's performance was in April 2022 when it achieved a remarkable deliverability rate of 98%. Although there was a small decline in a January 2024 test, MailerLite maintained a strong deliverability rate of 89.8%. This helped to earn it the "Best of 5" award with an average deliverability rate of 94.41% over the last five rounds.

MailerLite's consistent excellence in email deliverability positions it as a leading provider in the email marketing industry, with a high probability of ensuring emails reach their intended recipients' inboxes.

This strong performance is thanks to built-in authentication tools like DKIM and SPF, and a strict account approval process that keeps spammers off the platform.

Key deliverability tips for MailerLite users:

Authenticate your sending domain with DKIM and SPF before your first send
Use double opt-in on signup forms to keep your list clean
Segment inactive subscribers and send re-engagement campaigns. MailerLite makes it easy to find subscribers who have not opened or engaged with your emails in a certain period using the "Email actions" filter.
Monitor bounce rates closely. According to MailerCheck, the industry benchmark for bounce rate is 0.06%.

For a deeper look at how platform choice and list hygiene intersect with open rates, check out our guide on email subject line best practices that boost open rates.

Segmentation and Targeting in MailerLite

Segmentation is where MailerLite email marketing starts outperforming purely budget-focused tools. Email segmentation divides your subscribers into smaller groups based on a set of characteristics that will help you deliver more personalized emails.

Segmentation divides subscribers into smaller audiences based on a set of characteristics that help you deliver more targeted emails. You can segment by location, age, behavior, and whatever is most relevant to your business.

Segments vs. Groups: Understanding the Difference

MailerLite uses two distinct organizational tools:

Segments are dynamic and rule-based. Once a segment is created, all past and future subscribers who meet those conditions are included automatically. If a subscriber no longer meets the conditions, they are automatically removed.
Groups are manual. Groups do not have rules or criteria that subscribers must meet, so they are not automatically updated. You manually add and remove subscribers from these groups.

Practical Segmentation Strategies

You can filter subscribers based on how active or inactive they are with your emails. Segmenting by engagement allows you to send nurturing emails to loyal readers and re-engagement emails to inactive subscribers.

When people receive targeted campaigns tailored to their interests, they are more likely to convert. In fact, 72% of consumers only engage with personalized messaging.

Segmentation strategies that work well in MailerLite include:

Behavioral segmentation: Trigger campaigns based on link clicks, purchase history, or site activity
Geographic segmentation: Segmenting by geography and time zone allows you to send emails at the optimal time for each market.
Engagement scoring: Separate highly engaged subscribers for exclusive offers and upsell opportunities
Survey-based segmentation: MailerLite's survey block allows you to automatically segment subscribers based on their answers and then trigger targeted emails by customer feedback.

For a comprehensive breakdown of how segmentation drives revenue, read our article on email list segmentation strategies that boost ROI by 760%.

Building Automation Workflows in MailerLite

Email automation allows businesses to segment their audience and tailor communication to each stage of the customer journey, from initial awareness and consideration to purchase, retention, and even advocacy. Customers receive appropriate messaging throughout their relationship with your brand.

Automated emails generate 320% more revenue than non-automated emails, making the automation builder one of the most powerful features in the MailerLite toolkit.

Automation Triggers Available in MailerLite

Conditions in MailerLite automations can split workflows based on criteria like campaign activity, segment membership, group membership, automation activity, and custom fields. Key triggers include:

Subscriber joins a group or segment
Link clicked within a campaign
Purchase completed (via Shopify or WooCommerce integration)
Date-based triggers (birthdays, anniversaries, subscription anniversaries)
Custom field updates

Automation Workflow Ideas

Welcome series: Welcome emails in B2C campaigns boast open rates of 60% or higher, making this the highest-impact automation to build first. Pair it with our guide on welcome email sequence best practices for maximum impact.
Abandoned cart recovery: Abandoned carts can account for 75% of lost sales, but behavioral triggers like abandoned cart emails can make people 2.4 times more likely to complete a purchase.
Post-purchase upsell: Automated product recommendation emails are a powerful way to drive repeat sales. By integrating your e-commerce platform with MailerLite, you can trigger follow-up emails based on purchase history, automatically suggesting complementary or higher-value products to past buyers.
Win-back campaigns: You can create a win-back campaign by using the Email actions filter to create a segment of subscribers who have not opened or clicked on an email in your chosen period, then trigger an automation with emails designed to catch their attention.

MailerLite Campaign Performance: Key Benchmarks

Knowing the numbers that define success keeps your strategy data-driven. The average email open rate across MailerLite campaigns in 2025 was 43.46%. The average click-to-open rate in 2025 was 6.81%, an increase from 5.63% in 2024.

For e-commerce specifically, MailerLite found that regular campaign emails averaged a 40.83% open rate and a 5.28% click rate. The standout in terms of engagement was RSS-to-email campaigns, which achieved an impressive 47.86% open rate and 6.53% click rate.

Strategies to improve your campaign benchmarks:

Optimize subject lines. 69% of people mark emails as spam based only on the subject line, without ever opening the email. Keep subject lines under 50 characters and test two variations using MailerLite's built-in A/B testing on every plan.
Use Smart Sending. Leverage machine learning with MailerLite's Smart Sending feature to deliver perfectly timed emails for individual subscribers.
Personalize content blocks. Go beyond standard field personalization and show or hide content blocks to specific audiences. This keeps every email feeling individually crafted.
Mobile-optimize every email. 50% of people will delete an email if it is not optimized for mobile.

For a tactical deep dive into personalization, review our guide on email personalization techniques that boost conversions by 47%.

MailerLite Integrations and Ecosystem

MailerLite connects with platforms like Shopify, WooCommerce, WordPress, Facebook, and more for data syncing and a smooth automation process. The integrations ecosystem covers:

E-commerce: Shopify, WooCommerce, Stripe (for selling digital products directly)
CRM and productivity: Zapier, Make (Integromat), for connecting thousands of apps without code
Content platforms: WordPress, Canva for visual content creation
Analytics: Native reporting dashboard with open rates, click-through rates, geolocation data, and revenue attribution for e-commerce stores

Testing confirms that MailerLite's interface is clean and automations are easy to set up. However, the design options are not the most flexible, and the integrations list is smaller compared to larger platforms. If your tech stack requires deep native integrations, evaluate this against your specific requirements before committing.

Frequently Asked Questions

Is MailerLite good for beginners?

Yes. MailerLite has been awarded the Best Email Marketing Tool for Ease of Use badge every year from 2023 to 2026. The key idea behind MailerLite is simplicity, providing customers with straightforward tools such as a drag-and-drop email editor and an intuitive subscriber management interface. No coding knowledge is required to build professional campaigns, automations, or landing pages.

What is MailerLite's email deliverability rate?

MailerLite maintained a strong deliverability rate of 89.8% in the most recent independent test and holds a "Best of 5" award with an average deliverability rate of 94.41% across the last five testing rounds. This consistently places it among the top email service providers for inbox placement.

How does MailerLite's free plan compare to paid plans?

The Free plan supports up to 500 subscribers, campaign creation, automations, a website, and up to 10 landing pages. The Free plan works well for testing, but its limits make it impractical for sustained email marketing growth. The Growing Business plan starts at $10 for 500 subscribers and unlocks unlimited emails, unlimited landing pages, and over 60 newsletter templates.

Can MailerLite handle e-commerce email automation?

Absolutely. Automated product recommendation emails are a powerful e-commerce feature. By integrating your e-commerce platform with MailerLite, you can trigger follow-up emails based on purchase history, automatically suggesting complementary or higher-value products to past buyers. Analysis of MailerLite customer e-commerce data found that purchasing a specific product was the automation trigger that generated the most engagement, at 76.58%.