MailerLite Review
Clean, affordable, and genuinely easy to use
If you sign up through our link, we earn a commission. This does not affect our rating. How we score
Our Verdict
MailerLite is the best value in email marketing for small businesses and creators who want something simple that actually works. The deliverability is genuinely top-tier (94.41% in independent testing), and the pricing is transparent and fair. But the account approval process is a real risk — if you get flagged, you could lose access with no warning and no refund. And if you need advanced analytics or complex automation, you will hit the ceiling within a year.
Best for
Small businesses and creators on a budget who want simplicity
Not for
E-commerce needing deep analytics, or anyone in finance/health/dating niches where deliverability drops significantly
MailerLite — The Full Picture
MailerLite is the rare email marketing tool that actually delivers on its promise of simplicity without sacrificing results. In our analysis, it earned a 94.41% deliverability rate across five independent EmailToolTester rounds — the highest score of any platform we tested. Combined with pricing that undercuts Mailchimp by 76% at 2,500 subscribers ($25/mo vs ~$69/mo), the value proposition is genuinely compelling for small businesses and creators.
The drag-and-drop editor, visual automation builder, and included landing page builder all work well for what they are: tools built for people who want to send emails, not become marketing engineers. MailerLite has won "Best Ease of Use" awards from G2 and Capterra every year from 2023 to 2026, and after testing it ourselves, we understand why. Everything is where you expect it to be.
But there is a serious catch. MailerLite's account approval process has become a genuine liability. Sixty percent of Capterra reviews mentioning account verification are negative, with users reporting terminations without warning and no refunds. If you are in a "grey" niche — finance, health, dating, supplements — we would not recommend MailerLite as your primary platform. The risk of losing your list access overnight is too high.
Pricing Breakdown
MailerLite's pricing is structured around two paid tiers — Growing Business and Advanced — both scaling by subscriber count. The free plan covers 500 subscribers (reduced from 1,000 in September 2025) with 12,000 emails per month, but no templates and mandatory MailerLite branding.
Growing Business starts at $10/mo for 500 subscribers, climbing to $15/mo at 1K, $25/mo at 2.5K, $39/mo at 5K, $73/mo at 10K, and $289/mo at 50K. Advanced runs $20/mo for 500 subscribers up to $340/mo at 50K, adding Facebook integration, custom HTML editor, promotion pop-ups, and multiple automation triggers. Enterprise pricing is custom for 100K+ contacts.
The critical detail: MailerLite only charges for active subscribers. Unsubscribed, bounced, and cleaned contacts do not count against your limit. This is a genuine differentiator — ActiveCampaign and Klaviyo both changed to charging for inactive contacts in late 2024 and early 2025 respectively. Annual billing saves 10%, and nonprofits receive a 30% discount. There are no hidden add-on costs for SMS or CRM because MailerLite simply does not offer those features. The price you see is the price you pay.
Check Current PricingDoes MailerLite Reach the Inbox?
MailerLite's deliverability numbers are the strongest argument for the platform. In EmailToolTester's five-round independent test, MailerLite averaged 94.41% — earning their "Best of 5" deliverability award. Individual rounds ranged from 89.8% to 98.0%, showing consistent performance rather than one lucky test.
A separate test from EmailDeliverabilityReport painted a less rosy picture: 75.89% inbox placement, 20.11% spam, with an overall score of 83/100. The discrepancy comes down to methodology — EmailToolTester measures overall deliverability while EmailDeliverabilityReport focuses specifically on inbox vs spam folder placement across multiple providers.
In practical terms, we found MailerLite performs best in "safe" niches — e-commerce, food, home, pets — where sender reputation is less scrutinised. If you operate in finance, health, dating, or gambling verticals, expect deliverability to drop noticeably. MailerLite also enforces a strict 5% bounce threshold on imported lists, which can trigger account review or termination. This aggressive list hygiene policy is likely why their aggregate deliverability numbers are so high — they are filtering out risky senders before they can damage shared IP reputation.
Automation & Features
MailerLite's automation builder is surprisingly capable for the price point, though it will not satisfy power users. The visual workflow builder is available even on the free plan — a genuine differentiator when competitors like ActiveCampaign paywall automation entirely.
You get standard triggers: subscriber joins a group, completes a form, clicks a link, opens an email, or hits a date condition. The builder supports delays, conditions, and multiple actions per workflow. For welcome sequences, drip campaigns, and basic behavioural triggers, it works cleanly and intuitively.
Where it falls short is depth. There is no lead scoring, no website tracking triggers, no CRM integration to inform automation decisions. You cannot build multi-branch conditional workflows with the sophistication of ActiveCampaign's 135+ triggers. The Growing Business plan limits you to fewer automation triggers than Advanced, and there is no way to trigger automations based on ecommerce activity beyond basic Shopify events. If you find yourself thinking "I wish I could trigger an email when someone visits my pricing page twice," you have outgrown MailerLite. For everyone else — and that is most small businesses — the automation builder does exactly what it needs to do without the learning curve.
Detailed Scores
What We Like
- 94.41% deliverability rate across 5 independent test rounds (EmailToolTester) — highest we found among all platforms tested
- 76% cheaper than Mailchimp at 2,500 subscribers ($25/mo vs ~$69/mo for equivalent features)
- Won 'Best Email Marketing Tool for Ease of Use' every year from 2023-2026 across G2 and Capterra
- Only charges for active subscribers — no billing for unsubscribed or bounced contacts, unlike Mailchimp and ActiveCampaign
- Landing pages and website builder included even on the free plan
- Visual automation builder available on the free plan — most competitors paywall this
What Could Be Better
- Account approval/termination is a real problem — 60% of Capterra reviews mentioning it were negative. Users report accounts terminated without warning and no refund
- Free plan was cut from 1,000 to 500 subscribers in September 2025, with no templates on free (must design from scratch)
- Limited analytics — no heatmaps, no custom reports, no revenue attribution, no bot-click filtering. If data matters to you, this will frustrate you
- No phone support at any tier, not even Enterprise. If your business depends on fast phone help, look elsewhere
- Fewer native integrations than Mailchimp or ActiveCampaign. Shopify integration has recurring bugs with ecommerce tracking
- No lead scoring, no website tracking triggers, no CRM. You will outgrow it if you need complex automation
What Real Users Say
Community sentiment on MailerLite splits cleanly into two camps. On G2 (4.6/5 from 1,086 reviews) and Capterra (4.7/5), the consensus is overwhelmingly positive — users praise the clean interface, fair pricing, and the fact that it "just works" for basic email marketing. Trustpilot sits at 4.3/5 from 2,798 reviews, which is strong for the email marketing category.
The negative sentiment centres almost entirely on account approval and termination. Reddit threads consistently surface stories of accounts being shut down mid-campaign with no appeal process and no refund. Users in the cryptocurrency, affiliate marketing, and health supplement spaces are particularly affected. The Classic-to-New MailerLite migration also generated frustration — subscriber stats, historical data, and some automation sequences did not transfer cleanly.
The pattern we identified across review sites: users who get through account approval and stay in "safe" niches rate MailerLite extremely highly. Users who get caught in the approval process or terminated rate it extremely poorly. There is very little middle ground. This is not a tool that generates lukewarm opinions — it either works perfectly for your use case or creates a genuinely bad experience.
Who Should Use MailerLite
MailerLite is the right choice for a specific profile: small businesses and solo creators with under 5,000 subscribers who want clean, affordable email marketing without a learning curve. If you are a blogger launching your first newsletter, a freelancer building an email list, or a small business owner who needs to send a weekly update to customers — MailerLite will serve you well for years.
It is particularly strong for nonprofits (30% discount stacks with already-low pricing), solopreneurs migrating from overpriced Mailchimp, and anyone in "safe" content niches like food, travel, pets, home, or education. The free plan — even after the September 2025 cut to 500 subscribers — still includes landing pages, a website builder, and visual automation, making it a legitimate starting point for new businesses with zero budget.
The ideal MailerLite user values simplicity over power. They do not need lead scoring, CRM integration, or granular analytics. They want to write emails, set up a welcome sequence, maybe build a landing page, and check their open rates. If that describes you, MailerLite is the best tool in the category. No qualification needed.
Who Should Skip MailerLite
Do not use MailerLite if you operate in a "grey" niche. Finance, health supplements, dating, gambling, cryptocurrency, and aggressive affiliate marketing all carry elevated risk of account termination. The 60% negative rate on Capterra for account-related reviews is not a statistical fluke — it reflects a genuine enforcement pattern. If your business depends on email access, the termination risk alone should disqualify MailerLite. Consider ActiveCampaign or Brevo, which have more permissive content policies.
Avoid MailerLite if you need serious analytics. There are no heatmaps, no custom reports, no revenue attribution, and no bot-click filtering. If understanding campaign ROI matters to your business, Klaviyo (for ecommerce) or ActiveCampaign (for everything else) will serve you far better.
Do not choose MailerLite if you anticipate needing complex automation within the next 12 months. No lead scoring, no website visitor triggers, no CRM — you will hit the ceiling and face a migration. And skip it entirely if you need phone support. MailerLite offers none, not even on Enterprise. If fast phone support is a requirement, AWeber or ActiveCampaign are your options.
How MailerLite Compares
The most common comparison is MailerLite vs Mailchimp, and the data makes the decision straightforward. At 2,500 subscribers, MailerLite costs $25/mo compared to Mailchimp's approximately $69/mo for equivalent features — a 76% saving. MailerLite's 94.41% deliverability in independent testing exceeds Mailchimp's scores in the same tests. And MailerLite only charges for active subscribers, while Mailchimp counts unsubscribed and bounced contacts.
Mailchimp wins on three things: brand recognition (which matters if you are pitching to enterprise clients), template library (significantly larger), and integrations (Mailchimp connects with more tools natively). Mailchimp also has a more robust analytics suite with revenue tracking, audience insights, and content optimiser — areas where MailerLite is genuinely thin.
Our verdict: for the vast majority of small businesses and creators, MailerLite is the better choice. You get superior deliverability, fairer billing, and a cleaner interface at less than a quarter of the price. Mailchimp only makes sense if you specifically need its deeper integrations, advanced analytics, or the brand cachet. The days of Mailchimp being the default recommendation are over.
