ConvertKit vs Mailchimp 2026: Which Is Better?

ConvertKit vs Mailchimp at a glance

Winner by category

Reasons to choose ConvertKit

ConvertKit (now branded Kit) was built around a single user: the creator. If you write a newsletter, sell a course, or run a personal brand, almost every design decision in the product makes sense the moment you start using it. Subscribers are tracked as people, not as rows in a list, so the same person never gets counted twice across multiple signup forms, a quietly important detail that keeps your bill honest and your segments clean.

The tagging system is the real draw. Instead of juggling separate lists, you attach tags and custom fields to subscribers based on what they do: which form they signed up through, which link they clicked, which product they bought. Automations then branch off those tags, so you can send a welcome sequence to new readers while quietly funneling buyers into a different track. It is less of a marketing suite and more of a relationship engine.

The free plan is genuinely generous, up to 10,000 subscribers, which is unusual in this category and lets a growing newsletter delay paying for a long time. Selling digital products and paid subscriptions is built in, so many creators run their whole business without bolting on a separate checkout. The trade-off is focus: ConvertKit does not try to be a design tool, and its emails look plain by default.

Reasons to choose Mailchimp

Mailchimp is the name most people reach for first, and that familiarity counts. The onboarding is friendly, the dashboard is approachable, and you can have a decent-looking campaign out the door within an hour of signing up. For a small business owner who is not a marketer by trade, that low friction is worth a lot.

Where ConvertKit is text-first, Mailchimp leans visual. There is a large library of templates, a drag-and-drop editor, and content blocks that pull in products from a connected store. If your emails need to look designed, seasonal promotions, product showcases, branded newsletters, Mailchimp gives you more to work with out of the box. Its reporting and audience insights are also more fleshed out, with comparative analytics and recommendations baked into the interface.

Mailchimp has also grown well beyond email into landing pages, basic CRM, social posts, and even postcards, positioning itself as a light all-in-one marketing hub. That breadth is useful if you want one login for several jobs. The catch is cost: the free plan caps at 500 contacts, and pricing climbs quickly as your list and feature needs grow.

Pricing compared

Both tools offer a free tier, but they are not comparable in size. ConvertKit’s free plan stretches to 10,000 subscribers, while Mailchimp’s tops out at 500 contacts, a gap that matters enormously for anyone past the hobby stage. On paid plans, ConvertKit starts around $9/mo and Mailchimp around $13/mo, but the more important number is how each scales. ConvertKit charges predictably per subscriber, whereas Mailchimp’s tiers and contact-based billing can rise sharply once you cross into larger audiences or want advanced features.

In short: if your list is growing and budget predictability matters, ConvertKit usually wins the long game. If you are small and value templates and breadth over per-subscriber economics, Mailchimp’s starting cost is easy to justify.

The verdict

Pick ConvertKit if you are a creator, blogger, or course seller who thinks in tags and wants a free plan that grows with you. Pick Mailchimp if you are a small business that prizes a gentle learning curve, polished templates, and a broader marketing toolkit under one roof. They are aimed at different people more than they are direct rivals, and the right answer is mostly a question of who you are. For the wider field, see our best email marketing software roundup.

Pricing note: email marketing pricing scales with list size and changes often, > verify current plans on each tool’s site before buying.