ConvertKit vs MailerLite: Email Tool for Solo Creators?

One tool is built to help you grow a list. The other is built to help you sell from one. Both claim to serve creators. The difference determines whether you spend $0 or $25 per month — and whether your product checkout is one click or three integrations away.

Note: ConvertKit rebranded to Kit in late 2024. The product is unchanged. This post uses “ConvertKit” and “Kit” interchangeably.

How Do ConvertKit and MailerLite Compare for Solo Creators?

ConvertKit (now Kit) and MailerLite are both solid email platforms for solo creators, but they suit different stages. MailerLite’s free plan gives you full automation access from day one. ConvertKit’s free plan is broader in subscriber count but locks automations behind the $25/month Creator tier. ConvertKit wins if you sell digital products. MailerLite wins if budget is tight and you are still building your list.

Here is the side-by-side before the diagnostic breakdown.

Pricing reflects each platform’s public pages as of May 2026. ConvertKit pricing: kit.com/pricing. MailerLite pricing: mailerlite.com/pricing. Rates change at subscriber-count thresholds — verify before committing.

The numbers give you the shape. The diagnostic below tells you which shape fits your situation.

Which Tool Makes It Easier to Start Capturing Email Subscribers?

ConvertKit has the edge for creators starting from zero. Its free plan includes unlimited hosted landing pages and lead magnet delivery via automated incentive emails — no website, no integrations needed. MailerLite’s free plan restricts landing pages to paid tiers, so new users without a website can only collect subscribers through embedded forms.

Lead capture is where most solo creator funnels leak first. A subscriber who never lands on a functional opt-in page never enters your list. The tool you choose shapes how fast you close that gap.

ConvertKit’s approach is clean and opinionated. You get unlimited landing pages on every plan, including free. Templates are minimal — headline, subheadline, opt-in form — and publish in under ten minutes. There is no visual builder to fight. The incentive email feature stands out: when a new subscriber opts in to receive a lead magnet, Kit automatically sends a delivery email with your download link. No Zapier webhook, no manual setup, no missed deliveries. That single-step connection from “subscribed” to “got what they asked for” eliminates the most common early-stage capture failure.

MailerLite has a polished form builder and more design flexibility. But hosted landing pages sit behind the Starter plan, which starts at $9/month (per mailerlite.com/pricing as of May 2026). On the free tier, you can only use embedded forms — which means you need a website to place them on. For a creator who does not yet have a website, that is a meaningful gap.

The diagnostic question: do you need a capture page today, or do you already have a website to embed forms on?

If you are starting from zero, ConvertKit’s free plan removes more friction upfront. If you already have a site with working opt-in forms, MailerLite’s free plan is genuinely competitive — and includes automation ConvertKit paywalls.

Does the Automation Builder Actually Work for One Person?

Both tools have visual automation builders, but MailerLite’s is available on the free plan while ConvertKit’s is paywalled behind the $25/month Creator tier. For a creator who wants to test automations before paying, MailerLite gives more to work with at zero cost. ConvertKit’s builder is faster to operate once you are on the paid plan — fewer clicks for standard sequences.

This is the feature most creators discover matters most once they hit 500 subscribers.

ConvertKit’s automation builder is linear and opinionated. Triggers fire, actions run, conditions branch. The interface strips away complexity: you connect nodes, set conditions, done. For a standard welcome sequence — trigger on subscribe, wait 2 days, send email 2, check if they clicked, branch — ConvertKit builds it in under five minutes without consulting a help doc. The deliberate simplicity is a real advantage for creators who want to build it once and forget it.

The ceiling appears with complex logic. ConvertKit does not support wait-until-event steps, loop-back triggers, or multi-condition branching beyond two paths at once. For a creator with a 12-email launch sequence containing five conditional branches, this eventually becomes a workaround exercise. For the majority of solo creators running a welcome sequence, a nurture sequence, and a post-purchase flow, it is more than enough.

MailerLite’s automation builder has more structural options at every tier, including free. Multi-condition filters, date-based triggers, and some webhook-based entry points are available without paying. MailerLite also ships pre-built automation templates for common sequences: welcome flow, post-purchase onboarding, re-engagement. For a creator who is building their first automation and wants a starting point to customize, the template library shortens setup significantly.

The practical difference for a solo creator: if you plan to pay for your email tool anyway, ConvertKit’s builder is faster for standard sequences. If you are not ready to pay yet and want to run real automations while you build your list, MailerLite’s free plan is the stronger option.

Are you not sure which part of your funnel is actually leaking? The why-is-my-funnel-not-converting diagnostic walks through all five stages — lead capture, deliverability, offer clarity, checkout, and post-purchase — and tells you which one to fix first. Free. No pitch.

Can Either Tool Help You Sell Digital Products Without a Third-Party Checkout?

ConvertKit has built-in commerce through Kit Commerce. You can create a digital product, set a price, and take payments through a hosted ConvertKit checkout page — without Gumroad, LemonSqueezy, or Stripe links. MailerLite has no native commerce. Selling from MailerLite requires a separate checkout tool and an integration layer between them.

This is where the two tools diverge most sharply, and where the $15/month price difference between their paid plans either justifies itself or does not.

ConvertKit’s Kit Commerce lets you create a digital product — ebook, course, paid newsletter, template pack — and sell it directly through a ConvertKit-hosted checkout page powered by Stripe. You embed a buy button in any email or landing page. A customer clicks, pays, and Kit triggers a tagged automation: delivery email sent, buyer segment added, sales emails suppressed. No integration failure points. No Zapier webhook to monitor.

For a solo creator selling a $47 PDF, a $97 workshop recording, or a $9/month paid newsletter, this flow works cleanly and requires no additional monthly software cost. The checkout page is minimal — not as flexible as ThriveCart, not as polished as Kajabi — but it functions for straightforward digital product delivery. If you are evaluating full Kajabi alternatives for a more course-heavy setup, the Kajabi competitors comparison covers that territory.

MailerLite requires you to handle commerce elsewhere — Gumroad, LemonSqueezy, Stripe payment links, or a course platform. You link out and use Zapier to pass purchase data back to trigger post-purchase automations. The risk is integration fragility: a webhook that fails silently, a delayed tag, a double opt-in that interrupts the buyer flow. Each is a gap where buyer relationships slip.

If you already have a checkout tool you trust and are happy maintaining the integration layer, MailerLite’s email features handle the nurture side without problems. If you want the email-to-checkout path to be a single system, ConvertKit’s commerce integration removes a category of operational risk.

Which Platform Has Better Email Deliverability for Creator Lists?

Both ConvertKit and MailerLite maintain strong deliverability reputations. Neither is a liability for a solo creator list under 50,000 subscribers with healthy engagement. ConvertKit’s sender pool skews toward creator-type lists, which can mean cleaner shared infrastructure for creator-specific sending patterns. For most solopreneurs, the bottleneck is list hygiene and content quality — not the platform.

Deliverability is the leak that shows up late. Your open rate looks fine until inbox providers start filtering you. The tool matters less than you think — but it is not irrelevant.

Both platforms handle SPF, DKIM, and DMARC authentication on your behalf. Both support custom sending domains on paid plans — inbox providers weight authenticated custom domains higher than generic platform sending addresses.

ConvertKit curates its sender pool around creator use cases, prohibiting cold outreach and list-purchase sending. MailerLite serves a broader range of senders including ecommerce stores and agencies. For creator-type sending, ConvertKit’s more curated pool is a small structural advantage.

Both platforms provide unsubscribe management and inactive subscriber flagging. The most common deliverability failure for solo creators is not a platform problem — it is sending increasingly irrelevant emails to a list that has not engaged in months. Address that with a re-engagement sequence before blaming your ESP.

For a deeper look at the email sequences that drive post-send engagement, the drip sequence guide covers how to build automations that keep subscribers active.

Which ConvertKit or MailerLite Plan Is Worth the Price?

MailerLite is cheaper at every subscriber tier. For a list of 1,000 subscribers, MailerLite’s paid plan costs around $9/month versus ConvertKit Creator at $25/month — per each platform’s public pricing pages as of May 2026. The $16/month difference is justifiable if you use ConvertKit’s built-in commerce. It is not justifiable if you only use the email and automation features MailerLite also provides.

Pricing is not just about the monthly fee. It is about what you are paying for.

ConvertKit pricing (per kit.com/pricing as of May 2026):

• Free: Up to 10,000 subscribers, broadcasts only, no automations, no sequences
• Creator: $25/month for up to 1,000 subscribers — automations, sequences, Kit Commerce
• Creator Pro: Higher pricing tier — advanced reporting, referral system, additional segmentation tools

MailerLite pricing (per mailerlite.com/pricing as of May 2026):

• Free: Up to 1,000 subscribers, full automation access, 12,000 emails/month
• Growing Business: From $9/month for up to 500 subscribers; ~$10/month for up to 1,000
• Advanced: Higher pricing, adds AI tools, priority support, additional sending features

The honest comparison: if you are building your list and not selling yet, MailerLite gives you more automation features per dollar — or zero dollars. If you are selling digital products and want Kit Commerce to handle the checkout, ConvertKit’s $25/month covers email, landing pages, automations, and product sales in one subscription. Running those separately — MailerLite plus Gumroad plus a landing page tool — can exceed ConvertKit’s cost with more complexity.

If you have explored Kit’s limits and want to evaluate other platforms, the ConvertKit alternatives comparison covers what creators typically switch to and why.

Which Email Tool Should Solo Creators Choose?

Pick ConvertKit (Kit) if:

• You plan to sell digital products — ebooks, courses, templates, paid subscriptions — in the next six months
• You want one tool to handle email, landing pages, and checkout without integrations
• You are building a course launch sequence and want the email-to-purchase trigger to be native, not Zapier-dependent
• You are starting from zero and need a hosted landing page today without paying for a separate landing page tool
• You are willing to pay $25/month once you need automations

Pick MailerLite if:

• You are building your list and not selling directly yet
• Your budget is under $15/month and you need real automation features, not just broadcasts
• You already have a checkout tool you trust — Gumroad, LemonSqueezy, Shopify — and the integration layer does not concern you
• You are a coach or service provider where the sale happens on a booking call, not through a checkout page
• You need multi-condition automation logic that ConvertKit’s builder does not support cleanly

The migration path many creators take: Start on MailerLite’s free plan while building the list. Migrate to ConvertKit when the first product is ready to launch. The migration — subscriber export, sequence rebuild — takes a weekend.

There is no universally better tool. There is only the tool that fits your funnel at your stage.

Frequently Asked Questions

Is ConvertKit better than MailerLite for email marketing?

Neither is universally better. ConvertKit is stronger for creators who sell digital products — it includes native commerce, purchase-triggered automations, and unlimited landing pages on paid plans. MailerLite is stronger on price, with paid plans starting around $9/month versus ConvertKit’s $25/month. MailerLite’s free plan also unlocks full automation features ConvertKit restricts to paid tiers.

What is the difference between Kit and ConvertKit?

Kit is the same product as ConvertKit. The company rebranded from ConvertKit to Kit in late 2024. The pricing, platform, and product remain unchanged. Reviews and comparisons published before or after the rebrand refer to the same tool. Both names appear in this post and in the broader creator community interchangeably.

Can MailerLite replace ConvertKit for a solo creator?

MailerLite can replace ConvertKit for creators who do not need native product checkout. It handles newsletters, broadcast emails, automated sequences, and landing pages on paid plans. It does not include a built-in product commerce system. Creators who sell through Gumroad, LemonSqueezy, or a course platform can integrate those checkout tools with MailerLite via Zapier or direct integrations.

Which email tool has a better free plan for beginners?

Depends on what you need. MailerLite’s free plan is stronger for automation — it supports full visual workflows for up to 1,000 subscribers. ConvertKit’s free plan allows up to 10,000 subscribers but restricts automations to paid plans. If subscriber count matters more, ConvertKit scales further for free. If automation access matters more, MailerLite delivers more without paying.

Does ConvertKit work for coaches who close sales on calls?

ConvertKit works for coaches, but its key differentiator — Kit Commerce — is less relevant when the sale happens on a call rather than through a checkout page. Coaches who use booking tools like Calendly and close on consultation calls will not use purchase-triggered automations. For that use case, MailerLite’s lower price point and full automation access make it the more practical choice.

Keep Reading

• ConvertKit Alternatives for Solo Creators
• Kajabi Competitors: 5 Cheaper Options for Course Creators
• Why Is My Funnel Not Converting? A Stage-by-Stage Diagnostic