Cheaper MailerLite Alternatives for Growing Lists

If you want a cheaper MailerLite alternative, the honest answer is that the cheapest option depends on two numbers you control: how many contacts you store and how many emails you send each month. MailerLite is genuinely strong — a free plan, its full feature set on every paid plan, a 10% yearly discount, and a Power plan with unlimited monthly emails and unlimited user seats (verified 2026-10-12, mailerlite.com/pricing) — so many people comparing options are not leaving because the product is bad. They're trying to stop one of those two numbers from pushing them into a higher tier.

Why people look for a cheaper MailerLite alternative

MailerLite's own pricing page states the model plainly: on paid plans you only pay more for a bigger list or more sending (verified 2026-10-12, mailerlite.com/pricing). That's a fair, transparent model — and it's also exactly why a growing list starts to feel expensive. Two separate cost drivers get tangled together:

• Contacts. Every subscriber you keep, including people who haven't opened in a year, sits in the tier calculation.
• Sends. For example, mailing weekly to 8,000 contacts is about 32,000–35,000 sends a month. On a plan with a monthly send allowance, that ceiling arrives faster than the contact ceiling.

The Power plan removes the send ceiling entirely, but it's positioned for frequent senders, teams and AI agents, so it may be more plan than a solo sender needs. Meanwhile the Comfort plan is aimed at regular newsletters and automations, with 3 user seats, 50 automations, 10 websites and landing pages, 10 signup forms, a preference center, an AI writing assistant and smart sending (verified 2026-10-12, mailerlite.com/pricing).

So the real question isn't "who is cheaper than MailerLite" in the abstract. It's "which platform charges me least for my contact count and my sending rhythm." If you want the broader landscape first, our comparison of MailerLite alternatives covers the wider field; this article stays focused on cost.

What to look for in an alternative

Before comparing prices, answer these seven questions for your own list. They'll eliminate half the options immediately.

1. How are contacts counted? Active subscribers only, or everyone in the database? Do duplicates inflate the count?
2. Is there a monthly send cap, or are sends unlimited? This is the single biggest lever for frequent senders.
3. What else is capped per plan? Users, active automations, sending domains, landing pages, forms, AI actions. A cheap plan with three automation slots can cost you more in workarounds than it saves.
4. How does migration work? Can you import a CSV with duplicate and validity checks, and can you bring suppression lists across so you don't re-mail bounces and complaints?
5. What does deliverability setup look like? You want own-domain sending with guided DKIM, SPF and DMARC setup and automatic verification.
6. What's the billing model? Monthly vs annual, currency, and whether the yearly discount is worth locking in.
7. Which features do you actually use weekly? Be ruthless. Paying for a CRM you never open isn't a saving.

The question that most often changes the decision is number two: whether sends are capped. A plan can look cheaper on the contact tier and still cost more once your monthly send volume pushes you into the next band.

The alternatives at a glance

Competitor details below were verified 2026-10-12; check the official pricing pages before deciding, since plans and limits change.

Mailerflow

Mailerflow's pricing is built around the assumption that sends shouldn't be the thing you ration. Every paid plan includes unlimited emails, and the free plan gives you 2,500 contacts and 10,000 emails a month at €0. Paid tiers start at €9.90/month (Starter: 5,000 contacts, 2 sending domains, 2 users, 10 active automations, 500 AI actions), then Growth at €29.90 (15,000 contacts, 5 domains, 5 users, 50 automations, 2,500 AI actions) and Pro at €69.90 (50,000 contacts, 20 domains, 10 users, unlimited automations, 5,000 AI actions). Business (€199, 200,000 contacts) and Scale (€499, 500,000 contacts) cover larger lists. Yearly billing costs the same as 10 months.

Where it earns its place in this comparison: if your send volume is what's pushing you up a tier elsewhere, unlimited sends from €9.90 changes the maths. The AI email builder lets you describe an email and get a complete responsive design, subject lines and preview text, and AI segmentation turns a plain-language description into a segment. Dynamic segments work on fields, tags, engagement, events and website behavior. CSV import checks for duplicates and validity, and free migration help (contacts, suppression lists, templates, core automations) is available on eligible paid plans. Data is hosted in Europe, with GDPR tools including export, erasure, consent logs and configurable retention.

Trade-off, stated plainly: Mailerflow is a newer platform, so check that your specific integrations are covered before switching. You can see the full list on the features page.

Brevo

Brevo's free forever plan needs no credit card and is aimed at individuals and solopreneurs building an online presence. Starter is for single users starting with email and multi-channel marketing, and includes from 5,000 emails per month, a drag-and-drop editor, templates, an AI content generator, MCP for ChatGPT & Claude, advanced segmentation, basic reporting and email support in 6 languages. Standard adds marketing automation, which allows an unlimited number of automated, multi-step workflows. SMS credit is sold separately, and there's a 10% yearly discount (verified 2026-10-12, brevo.com/pricing).

Best for: single users who want email plus SMS/WhatsApp under one roof. Trade-off: send volume is the axis you pay on, so heavy senders should model their monthly volume carefully before committing.

EmailOctopus

EmailOctopus has a low-cost Pro plan at $9/month billed yearly for 10,000 subscribers. The free Starter plan covers 2,500 subscribers and 10,000 emails a month, with branding, 30-day report history, 1 landing page, 1 form and 1 user. Pro adds full control over email design, reports available forever, unlimited landing pages and forms, and unlimited users. Yearly billing saves 10%, nonprofits get a 20% lifetime discount, and custom plans exist above 500,000 subscribers. There is no free trial (verified 2026-10-12, emailoctopus.com/pricing).

Best for: budget-first senders with moderate send frequency. Trade-off: no free trial, so use the free plan as your test rather than expecting a time-limited trial.

Mailchimp

Mailchimp offers a 14-day free trial of Standard, and you can cancel or downgrade to Essentials or the basic Free plan at any time. Businesses with 10,000+ contacts can save 15% on their first 12 months, and that discount is kept if you change to Premium or Essentials. Standard allows sending up to 6,000 emails each month, and custom plans are available for managing more contacts. Feature-wise, Mailchimp offers generative AI features, insights into audience growth and conversion funnels, enhanced automations, custom-coded templates, customizable popup forms and personalized onboarding (verified 2026-10-12, mailchimp.com/pricing/marketing).

Best for: teams that want an established ecosystem and the familiarity agencies already have. Trade-off: Standard allows up to 6,000 emails each month, so check whether that covers your monthly sending before you compare headline prices.

ActiveCampaign

ActiveCampaign is positioned for automation-heavy senders and is billed annually. Pro includes 3 users, unlimited automation actions, advanced segmentation, and standard CRM and premium ecommerce integrations; Enterprise includes 5 users, SSO, a dedicated account team, unlimited automation actions, and premium segmentation and integrations. Available currencies include USD, BRL, CAD, AUD, EUR and GBP. There's a 30-day money-back guarantee on the autonomous marketing plans (verified 2026-10-12, activecampaign.com/pricing).

Best for: automation-heavy senders who need CRM depth alongside email. Trade-off: annual billing — if your goal is purely to cut monthly cost, this isn't the direction.

How to switch without losing data or deliverability

Switching is mostly admin, and the admin is where people lose deliverability. Work through it in this order:

1. Export with context. Pull contacts along with consent status, signup date and custom fields. A bare email list loses the information you need for segmentation later.
2. Clean before you import. Remove duplicates and invalid addresses first. Mailerflow's CSV import runs duplicate and validity checks, which is easier than fixing a messy list after the fact.
3. Bring suppression lists across. Bounced addresses and complaint records must move with you. Re-mailing them is the fastest way to damage a new sending reputation.
4. Authenticate your sending domain. Set up DKIM, SPF and DMARC and verify before your first campaign. Guided setup with automatic verification removes most of the guesswork.
5. Warm up gradually. Don't blast your full list on day one. Start with your most engaged segment and expand.
6. Rebuild core automations first. Welcome sequence, abandoned-cart or key nurture flows, then the long tail. Free migration help on eligible Mailerflow paid plans covers contacts, suppression lists, templates and core automations — complex custom workflows may still need rebuilding by hand.
7. Keep the old account active for one billing cycle. It's cheap insurance while you confirm everything works.

Which option fits your situation

Rather than a ranking, match the option to your situation:

• You send often and your list keeps growing. Unlimited-sends plans are the ones to compare: Mailerflow's paid tiers and MailerLite's Power plan both remove the send ceiling.
• Budget is the deciding factor and you send moderately. EmailOctopus Pro costs $9/month billed yearly for 10,000 subscribers.
• You want email plus SMS or WhatsApp. Brevo's multi-channel setup is the natural fit.
• You need an established ecosystem and agency familiarity. Mailchimp.
• You need automation depth and CRM in one place. ActiveCampaign.

Multiply your contact count by your expected sends per month, then find the tier on each platform that covers both numbers. A plan that's cheap at 5,000 contacts but caps sends at 6,000 a month isn't cheaper if you mail weekly — it's a plan you'll outgrow in a quarter. You can see where Mailerflow's tiers land at each list size on the pricing page.

FAQ

Is MailerLite still a good choice? Yes. It has a free plan, its full feature set on every paid plan, a 10% yearly discount, and a Power plan with unlimited monthly emails, unlimited user seats and unlimited automations (verified 2026-10-12, mailerlite.com/pricing). If its pricing works for your list size, there's no reason to leave.

What's the cheapest option for 10,000 contacts? It depends on your sends, not just your contacts. EmailOctopus Pro covers 10,000 subscribers at $9/month billed yearly, while Mailerflow's Starter tier covers 5,000 contacts with unlimited emails and Growth covers 15,000. Work out your monthly send volume first, then pick the tier that covers both numbers.

Do I lose deliverability when switching? Not if you set up your sending domain properly. Authenticate with DKIM, SPF and DMARC, verify before your first send, and warm up gradually with your most engaged contacts rather than mailing the full list at once.

Can I migrate my automations? Core automations — welcome sequences, simple nurture flows — can be migrated with free migration help on eligible Mailerflow paid plans, along with contacts, suppression lists and templates. Complex or heavily customized workflows are usually faster to rebuild than to port.

Is there a free plan without a credit card? Yes. Mailerflow's free plan gives you 2,500 contacts and 10,000 emails a month, and Brevo offers a free forever plan with no credit card needed (verified 2026-10-12, brevo.com/pricing).

Try Mailerflow on the Free plan (2,500 contacts, 10,000 emails a month, AI automation builder included), import your contacts by CSV, and ask about free migration help on eligible paid plans. See the plans.