Best Free Email Marketing Tools for Course Creators (2026): What You Actually Get for $0

You don’t need to spend money on email marketing when you’re starting out.

That’s not a motivational line — it’s a fact. Several platforms offer genuinely usable free tiers that can carry you from zero subscribers to your first few thousand. The trick is knowing which ones actually help you grow and which ones will box you in when you’re ready to scale.

I’ve tested every major free email marketing tier for course creators. Here’s what you actually get for $0, where the catches are, and which tool I’d pick if I were starting over today.

What You Need From a Free Email Tool as a Course Creator

Before we get into the tools, let’s be clear about what matters:

• You need to collect emails. Landing pages or embedded forms — something that lets people opt in.
• You need to send broadcasts. A newsletter, a launch sequence, a free mini-course delivered over email.
• You need basic automation. Welcome sequences, tag-based triggers, the stuff that lets you nurture without being glued to your laptop.
• You need a growth path. A free tier is a starting point. The question is whether upgrading later is a smooth transition or a painful migration.

Everything else — advanced segmentation, A/B testing, AI subject lines — is nice to have but not critical at $0. Let’s look at what’s actually free in 2026.

Kit (ConvertKit) Free — The Best Free Tier for Creators

Subscribers: Up to 10,000 Emails: Unlimited Key features: Email sending, basic automation, landing pages, forms, subscriber management

Kit’s free tier is absurdly generous, and it’s the one I’d pick if I were starting from scratch today.

Ten thousand subscribers for free. That’s not a typo. Most platforms cap you at 500 or 1,000 on their free plans. Kit gives you room to build a real audience before you ever pull out your credit card.

You get unlimited email sends, a visual automation builder (basic but functional), landing pages, and sign-up forms you can embed anywhere. The editor is clean and straightforward — it’s built for writers and creators, not marketing agencies.

Where Kit Free Falls Short

No digital product sales on the free plan. If you want to sell a $9 ebook or a mini-course directly through Kit’s commerce tools, you’ll need to upgrade. You also don’t get advanced features like A/B testing or the AI-powered tools that Kit has been adding.

But here’s the thing: if you’re just starting out, you probably don’t need those things yet. You need to build an audience. Kit’s free tier gives you everything required to do exactly that.

Who Should Use Kit Free

Course creators who are building their first email list. Bloggers who want to convert readers into subscribers. Anyone who wants a generous free tier that won’t force them to migrate after their first 500 contacts.

If you hit 10,000 subscribers and Kit’s paid plan doesn’t work for you, your list is portable — you can export and move it anywhere.

MailerLite Free — Clean, Simple, and Capable

Subscribers: Up to 1,000 Emails: 12,000 per month Key features: Drag-and-drop editor, automation, landing pages, pop-ups, rich text editor

MailerLite has one of the cleanest interfaces in email marketing, and their free tier is genuinely useful.

You get 1,000 subscribers and 12,000 emails per month. That’s enough to send a weekly newsletter to a thousand people. The drag-and-drop email builder is excellent — probably the best free editor on this list. You also get landing pages, embedded forms, pop-ups, and a basic automation workflow builder.

The whole platform feels modern and intuitive. If you’ve ever been frustrated by clunky email editors with tiny buttons and confusing layouts, MailerLite will feel like a breath of fresh air.

Where MailerLite Free Falls Short

The 1,000-subscriber cap is reasonable but not as generous as Kit. You also don’t get custom HTML emails on the free plan, and some of the more advanced automation triggers are locked behind paid tiers.

Who Should Use MailerLite Free

Creators who prioritize a clean, easy-to-use interface and don’t need more than 1,000 subscribers right now. It’s also a strong choice if you want beautiful emails without spending time on design — the templates and editor are genuinely good.

Brevo (Sendinblue) Free — Unlimited Contacts, Limited Sends

Contacts: Unlimited Emails: 300 per day Key features: Email sending, basic templates, contact management

Brevo takes the opposite approach from most free tiers. Instead of limiting your contacts, they limit your daily sends.

Three hundred emails per day. That’s roughly 9,000 per month. You can have as many contacts as you want — 10,000, 50,000, 100,000 — and never pay a cent for storing them. The catch is that you can only email 300 of them per day.

This model works for a specific type of creator: someone who has a large audience but sends infrequently. Maybe you import a list from another platform. Maybe you only email when you launch a new course. Brevo lets you hold onto those contacts without a recurring charge.

Where Brevo Free Falls Short

No automation on the free plan. No landing pages. No advanced segmentation. The free tier is basically a bulk email sender — you compose, you pick who gets it, you send.

The daily send limit also means you can’t run a time-sensitive launch to a big list. If you have 5,000 subscribers and need to email them all about a 48-hour sale, 300 per day won’t cut it.

Who Should Use Brevo Free

Creators with large but infrequently emailed lists. People who primarily use other channels (social media, YouTube) and only need email for occasional announcements. Anyone who wants to park a big contact list somewhere without paying for it.

Mailchimp Free — The One I’d Skip in 2026

Contacts: 250 Emails: 500 per month, 250 per day Key features: Basic email sending, templates, one-step automations (welcome email only)

I need to talk about Mailchimp because it’s the one everyone knows. But in 2026, I can’t recommend the free tier anymore.

Mailchimp cut their free contact limit from 500 to 250 in early 2026. You can send 500 emails per month with a 250-daily cap. That’s… not much. You get basic templates, a simple welcome-email automation, and that’s essentially it.

There’s also a Mailchimp logo on every email you send from the free plan. Your subscribers will see it. It’s not a dealbreaker, but it doesn’t look professional — especially if you’re trying to position yourself as a credible course creator.

Why I’d Look Elsewhere

Kit gives you 10,000 subscribers for free. MailerLite gives you 1,000. Mailchimp gives you 250. The math isn’t complicated.

Mailchimp’s strength has always been its brand recognition and ecosystem of integrations. But if you’re choosing based on the free tier alone, nearly every other option on this list offers more.

Who Should Use Mailchimp Free

Honestly? I’d only pick it if you’re already embedded in the Mailchimp ecosystem through another tool or integration that doesn’t work with anything else. For a fresh start, go with Kit or MailerLite.

GoHighLevel — Not Free, But Worth Understanding

Free trial: 14 days After trial: $97/month Key features: Email marketing, funnels, CRM, course hosting, SMS, website builder, reputation management

GoHighLevel isn’t free. After the 14-day trial, you’re paying $97/month. So why am I including it in a free tools roundup?

Because if you’re a course creator who needs email marketing plus a funnel builder plus a CRM plus course hosting, GoHighLevel replaces $200–400/month in separate subscriptions. It’s not free — but it might save you more money than any free tool.

Let me put it this way: if you’re piecing together a free Kit plan for email, a free Carrd site for landing pages, a free Trello board for CRM, and a $39/month Teachable plan for courses — that’s already $39/month and four different tools to manage. GoHighLevel puts all of that under one roof.

When GoHighLevel Makes Sense

• You’re ready to move beyond free tools and want one platform instead of five
• You need a funnel builder and don’t want to pay ClickFunnels prices
• You want to host your courses alongside your email marketing
• You’re doing client work and need a white-label solution

When to Stick With Free Tools

If you’re pre-revenue or just testing the waters, stick with Kit’s free tier. Build the list first. Prove that you can attract subscribers and that they’ll open your emails. Then upgrade when the math makes sense.

The Decision Framework

Here’s how I’d think about it:

Just starting out, zero subscribers? Start with Kit Free. The 10,000-subscriber cap gives you more room than any other free plan. Build your list, send your emails, and don’t pay a dime until you’re ready.

Care a lot about email design? Go with MailerLite Free. The drag-and-drop editor is the best you’ll find for $0, and the 1,000-subscriber cap is solid.

Have a big list but send rarely? Brevo Free. Unlimited contacts, 300 emails/day. Simple and effective for infrequent communicators.

Need everything in one place? Take the GoHighLevel 14-day trial for a spin. If it fits your workflow, the $97/month replaces a stack of separate tools.

Already on Mailchimp Free? Consider migrating. The 250-contact cap is the tightest in the industry, and you’ll outgrow it faster than you think.

Free Isn’t Forever — And That’s Okay

The goal of a free email marketing tool isn’t to stay free forever. It’s to get you started without friction, help you build an audience, and prove that email is a channel worth investing in.

Once you’re generating revenue from your list — whether that’s through course sales, coaching, or digital products — upgrading to a paid plan is an easy decision. The revenue from your email list should far exceed the cost of your email tool.

For a deeper comparison of paid options, check out my Best Email Marketing Tools roundup. And if you want a structured approach to building and monetizing your list, my Email Marketing for Course Creators course walks you through the entire process.

Start with Kit Free. Build the list. Upgrade when the numbers tell you to.