Mailerlite vs Mailchimp: Which Email Marketing Tool Is Better for UK Businesses?

Mailchimp is the name most people think of first when they hear “email marketing”. It built its reputation on a generous free plan, a friendly brand, and being the default recommendation in countless blog posts and courses throughout the 2010s. Mailerlite emerged later, initially as a simpler, cheaper alternative aimed at small businesses and bloggers who found Mailchimp’s interface cluttered and its pricing less competitive as lists grew. Today both are mature platforms with solid feature sets, but they have developed in noticeably different directions.

For UK small businesses choosing between the two, the decision often comes down to three questions: how complex is your email marketing, how price-sensitive are you as your list grows, and how much do you value simplicity over breadth? This comparison covers both platforms honestly, with UK pricing in GBP where available, so you can make an informed choice rather than defaulting to the most familiar name.

Pricing compared in GBP

Both platforms offer a free tier. Mailchimp’s free plan allows up to 500 contacts and 1,000 emails per month, which sounds reasonable but becomes limiting quickly — and Mailchimp’s paid plans become noticeably expensive as your list grows. The Essentials plan starts at around £12 per month for 500 contacts but scales steeply: at 10,000 contacts you are looking at over £65 per month on Essentials. The Standard and Premium plans add automation and analytics features but at further cost. Mailchimp also counts unsubscribed contacts against your billing limit unless you archive them, which is a source of frustration for many users.

Mailerlite’s free plan allows 1,000 subscribers and 12,000 emails per month — more generous than Mailchimp at the starting point. Its paid plans are structured more simply and remain cheaper at most list sizes. At 5,000 subscribers, Mailerlite’s Growing Business plan costs around £25 per month, compared with Mailchimp’s Essentials at approximately £45 per month for a similar contact count. Mailerlite only counts active subscribers, not those who have unsubscribed. For UK small businesses with modest but growing lists, Mailerlite is typically better value across the scale curve.

Features, automation, and templates

Mailchimp’s template library is extensive — hundreds of pre-built email templates covering a wide range of industries and use cases. Its drag-and-drop editor has been refined over many years and is generally reliable. Automation in Mailchimp covers the standard journeys: welcome sequences, abandoned cart (for e-commerce integrations), birthday emails, and re-engagement flows. The higher-tier plans add more sophisticated branching and conditional logic. Mailchimp also has native integrations with a very wide range of third-party platforms — it is rarely the case that a UK business finds a tool that does not connect to Mailchimp.

Mailerlite’s automation builder is considered by many users to be cleaner and more intuitive than Mailchimp’s, particularly for visual workflow building. It includes features such as automation splitting and multiple trigger options on its paid plans. The template library is smaller than Mailchimp’s but well-designed, and the editor handles both standard newsletters and landing pages. Mailerlite also includes a website builder and a digital product selling feature on its higher tiers — useful for UK creators and coaches who want to bundle email and simple storefront capabilities without paying for separate tools.

Which platform suits which UK business?

Mailchimp tends to be the better fit for UK businesses that need a wide integration ecosystem, already use Mailchimp and have established templates and audience segments they don’t want to migrate, or are running e-commerce operations with Shopify or WooCommerce integrations that benefit from Mailchimp’s native product recommendation and abandoned cart features. Its brand recognition also matters in agency contexts where a client brief specifies the platform.

Mailerlite is typically the stronger recommendation for UK small businesses and solo operators starting fresh, businesses that are price-sensitive and expect their list to grow over time, and those who value a simpler, less cluttered interface. Its customer support is generally rated highly, and the platform has improved significantly in recent years. The team at Xpose in Norwich regularly helps local businesses set up email marketing from scratch and configure effective automation sequences — the choice of platform depends on your existing tools, budget, and the complexity of the journeys you want to build. For most UK small businesses approaching email marketing for the first time, Mailerlite offers a more accessible entry point.

Our view on Mailerlite vs Mailchimp

We are a Norwich agency established in 2015, and we have worked with businesses on both sides of this comparison over the years. Our honest view: the right choice depends on your business, your team and where you want to be in two years — not on which platform is currently the most talked-about.

If you would like a straight opinion on which makes more sense for you — or whether you should leave the decision alone entirely and focus on something that will move the needle more — a free, no-pressure conversation is always available.