ConvertKit (now rebranded to Kit) and Mailchimp are the two names that come up in every email marketing conversation. But they’re built for completely different people, and picking the wrong one means paying for features you don’t need while missing the ones you do.

The quick answer: Kit is better for creators, coaches, and anyone selling digital products. Mailchimp is better for e-commerce stores and businesses that need visual email campaigns. If you’re a one-person business selling courses or services, go Kit. If you’re selling physical products online, go Mailchimp.

Side-by-Side Comparison

Feature Kit (ConvertKit) Mailchimp
Best for Creators, coaches, course sellers E-commerce, retail, agencies
Free plan 10,000 subscribers 500 contacts
Paid starting price $25/mo (1,000 subs) $13/mo (500 contacts)
Subscriber model Tag-based List-based
Automation builder Visual, intuitive Visual, more complex
Landing pages Included free Included free
E-commerce integration Basic (digital products) Strong (Shopify, WooCommerce)
Email templates Minimal by design Extensive template library
Digital product sales Built-in (Kit Commerce) Not built-in
A/B testing Subject lines only Subject lines, content, send time

Kit (ConvertKit): What It Does Well

Kit’s philosophy is that plain-text-style emails convert better than heavily designed ones. And for creators, they’re right. When a blogger or coach sends a newsletter, it should feel like a personal email — not a marketing blast with stock photos and buttons everywhere.

The tag-based subscriber system is genuinely better than Mailchimp’s list-based approach. In Mailchimp, one person on three lists counts as three contacts (and you pay three times). In Kit, one person with ten tags is still one subscriber. This saves real money as your audience grows.

Kit Commerce lets you sell digital products — ebooks, courses, paid newsletters — directly through your email platform. No need for Gumroad or Teachable. Set a price, create a checkout page, and sell. This is a killer feature for solo creators.

The visual automation builder is clean and logical. “When someone buys Product A → wait 3 days → send upsell for Product B → if they don’t buy in 7 days → send discount offer.” Building this takes minutes, not hours.

Where Kit Falls Short

The email templates are intentionally plain. If your brand relies on visually rich emails with custom layouts, product grids, and heavy imagery, Kit will frustrate you. You can customize with HTML, but the default experience is text-forward.

E-commerce integrations exist but are basic compared to Mailchimp. You can connect Shopify, but you won’t get the depth of product recommendation engines, abandoned cart flows, or purchase-based segmentation that Mailchimp offers.

A/B testing is limited to subject lines. Mailchimp lets you test content, send times, and sender names.

Where Mailchimp Falls Short

The pricing model. List-based subscriber counting means duplicates cost you money. If someone is on your “Newsletter” list and your “Customers” list, you’re paying for them twice. This adds up fast.

The free plan shrunk dramatically — down to 500 contacts from the old 2,000. And the paid plans scale aggressively. A 10,000-subscriber list on the Standard plan costs around $100/month. Kit charges $79/month for the same list size with more automation features.

The interface has gotten bloated. What used to be a simple email tool now tries to be a CRM, website builder, social media scheduler, and AI content generator. For a small business owner who just wants to send emails, there’s a lot of noise to navigate.

Try Kit (ConvertKit) Free

10,000 subscribers free. Built for creators who sell.

Start with Kit →

Pricing at Scale

This is where the difference really shows:

Subscribers Kit (Creator plan) Mailchimp (Standard plan)
1,000 $25/mo $20/mo
5,000 $49/mo $55/mo
10,000 $79/mo $100/mo
25,000 $159/mo $230/mo
50,000 $259/mo $350/mo

Kit gets cheaper relative to Mailchimp as your list grows. At 25,000+ subscribers, you’re saving $70-90/month by choosing Kit.

Who Should Pick Which?

Choose Kit if:

  • You’re a creator, blogger, coach, or course seller
  • You sell digital products and want built-in commerce
  • You prefer plain, personal-feeling emails
  • Your list is over 5,000 subscribers (better value)
  • You want a tag-based system that doesn’t double-charge

Choose Mailchimp if:

  • You run an online store on Shopify or WooCommerce
  • You need visually rich email templates
  • You rely on product recommendations and abandoned cart flows
  • You need advanced A/B testing
  • Your list is small (under 2,000) and you want the cheapest option

The Verdict

For creators and service-based businesses, Kit wins in 2026. The free plan is 20x more generous than Mailchimp’s (10,000 vs 500 subscribers), the tag-based system saves money, and the built-in commerce features mean you need fewer tools overall.

For e-commerce businesses, Mailchimp still has the edge in product integrations, visual templates, and purchase-based automation. The gap is closing, but Mailchimp’s Shopify and WooCommerce integrations remain deeper.

If you’re not sure which camp you fall into, start with Kit’s free plan. 10,000 subscribers for free is hard to beat, and you can always export your list and switch later if you need Mailchimp’s e-commerce features.