MailerLite vs EmailOctopus: Which Budget Email Tool Fits You?

MailerLite vs EmailOctopus comes down to a simple split: EmailOctopus is the leaner, cheaper entry point for straightforward newsletters, while MailerLite is the broader platform once you need automation depth, sites, digital products and team seats. Both are legitimate budget options, and neither is a bad choice. The right pick depends on your list size, how many emails you actually send each month, and how much automation you plan to run.

The short answer

If you send one or two campaigns a month to a small list and want the lowest possible entry price, EmailOctopus is built for exactly that. Its Pro plan starts at $9/month billed yearly and gives you unlimited users and unlimited landing pages and forms, but it caps sending at 10,000 emails per month.

If you expect to grow into automation, multiple user seats, a website, digital products or heavier sending, MailerLite's Power plan removes those ceilings: unlimited monthly emails, unlimited automations, unlimited sites and unlimited user seats.

The practical question is not which tool is "better" but which constraint you would rather live with: a send cap or a higher entry price. Read the numbers below, then match them to your own sending pattern.

Not sure your current tool is the right fit? Compare the Best Email Marketing Platforms by price, features and free plans for your exact list size.

Side-by-side comparison (verified 2026-11-08)

The facts in this table were verified on 2026-11-08 on the official pricing pages of MailerLite (mailerlite.com/pricing) and EmailOctopus (emailoctopus.com/pricing). Pricing and limits change; check those pages for current numbers before you commit.

Two things stand out. First, EmailOctopus publishes a complete free-tier spec; MailerLite's verified facts cover its paid plans in more detail, so if the free tier matters to you, read MailerLite's pricing page directly. Second, the send cap is the real dividing line, and it is worth understanding before you compare headline prices.

Pricing and plan limits

MailerLite structures its paid tiers around two plans. Comfort is described as perfect for sending regular newsletters and running automations, and includes email support, 50 automations, 10 forms, 10 sites and 5 digital products. Power is aimed at frequent senders, teams and AI agents, and includes unlimited monthly emails, unlimited automations, multiple automation triggers, unlimited forms, unlimited sites, unlimited digital products, unlimited user seats, unlimited templates, unlimited integrations, unlimited campaigns, full MCP and API access, live chat and email support, logo removal and exclusive partner discounts. MailerLite states that every paid plan gets the full feature set and that you only pay more for a bigger list or more sending. Yearly billing saves 10%, prices may be subject to applicable taxes, and there is a free trial with no credit card required.

EmailOctopus keeps it simpler. The free Starter plan covers 2,500 subscribers and 10,000 emails per month, with EmailOctopus branding, 30-day report retention, 1 landing page, 1 form and 1 user. Pro costs $9/month billed yearly and includes 10,000 emails per month, 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, custom plans exist above 500,000 subscribers, and there is no free trial.

The practical implication: EmailOctopus's entry price is lower, but your monthly send volume is capped at 10,000 on Pro. MailerLite's paid tiers scale both sending and seats, which matters if your list grows faster than your budget. Neither structure is wrong — they just fail in different ways. If you send three campaigns a month to 3,000 people, EmailOctopus's cap is irrelevant. If you send weekly to 8,000 people, you will hit it in the first send. For a deeper look at how MailerLite's own tiers scale, see our breakdown of MailerLite pricing, plans and real costs.

Email editor and templates

Both tools are aimed at people who are not designers. EmailOctopus Pro officially offers full control over email design, and MailerLite Power includes unlimited templates. In practice, both give you a drag-and-drop style builder that produces a clean, responsive newsletter without HTML.

If design work is the part you dislike most, a different approach is worth knowing about: an AI email builder where you describe the email and get a complete responsive design plus subject lines and preview text. Mailerflow offers this, but treat it as one option among several rather than a verdict on either tool here. The honest test is to build the same campaign in both free tiers and see which editor you finish faster in.

Automation

This is the clearest structural difference between the two. MailerLite Comfort includes 50 automations; Power includes unlimited automations and multiple automation triggers. EmailOctopus offers automation on its paid plans, but its verified pricing page does not specify automation counts or trigger types, so check the official automation documentation for current limits before you commit.

A useful way to decide: count the workflows you would actually build in the next year. Welcome sequence, abandoned-cart or re-engagement, post-purchase, birthday or anniversary, lead-magnet delivery, win-back. Most small senders land between three and eight. If you are in that range, a 50-automation ceiling is not a real constraint. If you run a store with dozens of product-specific flows, or you are an agency managing flows per client, an unlimited ceiling changes your planning.

Segmentation and personalization

Both vendors offer segmentation and personalization on paid plans, and both publish documentation on how their conditions work. Rather than repeat feature lists that may be out of date, here are the questions worth answering before you choose:

• Can you segment on engagement (opens, clicks, last activity) as well as on custom fields and tags?
• Can you build a segment from an event, such as a purchase or a form submission?
• Does personalization support dynamic content blocks, or only merge fields like first name?
• Can you drive segmentation programmatically if you need to? MailerLite Power includes full API and MCP access, which matters if your segments are generated by another system.

If you answer those four questions for your own use case, you will know within ten minutes whether either tool's segmentation is enough. Our comparison of MailerLite and ActiveCampaign covers a similar simplicity-versus-depth trade-off if you are weighing a third option.

Deliverability and sending infrastructure

The fundamentals are the same everywhere, and neither vendor has a magic advantage here. You need an authenticated sending domain (SPF, DKIM and DMARC records), a clean list with bounces and complaints suppressed, and a warm-up period when you move to a new provider. Both MailerLite and EmailOctopus run on established sending infrastructure, and the verified facts do not include deliverability benchmarks, so treat any specific deliverability claim you read elsewhere with suspicion.

The one deliverability-adjacent factor that is verifiable is the send cap. EmailOctopus Pro includes 10,000 emails per month; MailerLite Power includes unlimited monthly emails. A cap does not hurt deliverability directly, but it forces upgrade decisions mid-campaign, which is exactly when you do not want to be comparing plans.

As an example of what to look for in any provider, Mailerflow's own-domain sending includes guided DKIM, SPF and DMARC setup with automatic verification, plus automatic suppression of bounces and complaints, reputation monitoring and warm-up limits. Whatever tool you pick, confirm those four things exist before your first send.

Transactional email, API and integrations

MailerLite Power includes full MCP and API access and unlimited integrations. EmailOctopus's verified pricing facts do not cover API access or transactional sending, so if either matters to you, check each vendor's developer documentation directly before choosing.

A caution that applies to every platform: transactional email is often sold as a separate product or sits on a different plan than marketing email. Do not assume it is bundled. Confirm explicitly whether password resets, receipts and order confirmations can be sent through the same account, and whether they count against your monthly send allowance.

For reference, Mailerflow's transactional API runs on a high-priority lane with templates and variables, and its REST API uses scoped keys, idempotency keys, an OpenAPI spec, code samples and a JS SDK. If you are evaluating tools on developer experience, those are the specific things to ask about. Our guide to MailerLite alternatives for developers and API-first teams goes deeper on this.

Support, data location and compliance

MailerLite Comfort includes email support; Power includes live chat and email support. EmailOctopus's verified pricing facts do not specify support channels, so check its official support page for what is included on each plan.

On compliance, both are established vendors used by European businesses, but do not assume data residency for either without checking. The questions that matter for GDPR are concrete: where is data hosted, can you export and erase a contact on request, do you get consent logs, and can you configure retention? Ask each vendor in writing before you sign, and keep the answer.

For comparison, Mailerflow hosts data in Europe and provides GDPR tools including data export, erasure, consent logs and configurable retention. That is the level of specificity you should expect from any vendor you are trusting with a contact list.

Which one to choose

Choose EmailOctopus if you want the lowest entry price, you send under 10,000 emails a month, you need unlimited users and unlimited landing pages and forms on a small budget, or you are a nonprofit and can use the 20% lifetime discount.

Choose MailerLite if you want unlimited monthly emails and unlimited automations on the Power plan, you need sites, digital products, unlimited templates and unlimited integrations, you want live chat support, or you want a free trial before paying.

If you outgrow either, a third option is worth a look. Mailerflow offers a Free plan with 2,500 contacts and 10,000 emails a month, paid plans from $14.90/month with unlimited emails on every paid tier, CSV import with duplicate and validity checks, custom fields and tags, and free migration help covering contacts, suppression lists, templates and core automations on eligible paid plans. If you are moving from MailerLite specifically, our migration walkthrough covers how to move without losing data, and there is a separate rebuild checklist for automations.

FAQ

Is EmailOctopus cheaper than MailerLite?

EmailOctopus's Pro plan starts at $9/month billed yearly, which is a lower entry price than MailerLite's paid tiers. The trade-off is that Pro includes 10,000 emails per month, while MailerLite Power includes unlimited monthly emails. Which works out cheaper depends entirely on your list size and sending frequency, so price both against your actual monthly volume. Both figures were verified on 2026-11-08 on the vendors' official pricing pages.

Does EmailOctopus have a free trial?

No. According to its pricing page, EmailOctopus does not offer a free trial, though it does have a free Starter plan. MailerLite offers a free trial with no credit card required, which is useful if you want to test the editor and automation builder before paying.

Can I migrate between them?

Yes, in either direction, via CSV export and import. The parts people underestimate are suppression lists (you must carry bounces and unsubscribes across, or you will email people who opted out) and automations, which generally need rebuilding rather than importing. Mailerflow offers free migration help covering contacts, suppression lists, templates and core automations on eligible paid plans.

Which is better for a list under 2,500 contacts?

Both have free tiers that cover that size, so compare the details that differ: EmailOctopus's free plan includes branding, 30-day report retention, 1 landing page, 1 form and 1 user. Check MailerLite's pricing page for its current free-tier terms, since those specifics were not part of the verified facts here.

Do I need a paid plan for automation?

Yes on both. MailerLite Comfort includes 50 automations and Power includes unlimited automations with multiple triggers. EmailOctopus offers automation on paid plans; check its official documentation for current limits and trigger types.

If you want to compare against a third option, 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.