Systeme.io vs Kit in 2026: Which One Should You Use?

Pick Kit if your email list is the business: a newsletter, a paid publication, or an audience you write to every week. Pick Systeme.io if email is one part of a bigger machine that also needs sales pages, a checkout, a course and maybe an affiliate program, and you'd rather pay one small bill than four.

That's the answer for most people. They aren't really the same kind of product, which is why the comparison is confusing. Kit is an email platform that also does landing pages and simple product sales. Systeme.io is an all-in-one business platform that also does email.

A note on sources before the details. Most pages ranking for this comparison are software directories, YouTube videos, or blogs earning a commission on one side. Systeme.io even publishes its own "Kit alternative" page. We have review pages for both tools, and we've tried to show the numbers so you can check them yourself. Prices below come from each company's pricing page on 30 September 2026.

The Question That Decides It: What Does Your Email Have to Do?

If email is the product, Kit

Kit (formerly ConvertKit) is built for people whose audience is the asset. Its free Newsletter plan covers up to 10,000 subscribers with unlimited broadcasts, forms and landing pages. You can also sell digital products and paid newsletter subscriptions from the same account.

The paid plans add what a serious newsletter needs. Creator unlocks unlimited visual automations and email sequences, A/B testing on subject lines, RSS campaigns and integrations. Pro adds subscriber engagement scoring, deliverability reporting, unlimited team members and a newsletter referral system. Kit's Creator Network lets you recommend other newsletters and get recommended back, and on Pro you can earn from paid recommendations.

Deliverability is the other argument. In EmailToolTester's independent inbox-placement testing, Kit landed around 88% of mail in the inbox. That's not the top of the category, but it's strong for a creator tool.

If email is one step in a sales process, Systeme.io

Systeme.io covers a whole small online business under one login. Sales funnels with order bumps and one-click upsells, a checkout, course hosting, a blog, a community, an affiliate program, and email marketing with tag-based automation rules and workflows.

Its free plan is a real plan, not a trial. It covers 2,000 contacts, 3 funnels, 1 course, unlimited email sends and one custom domain, with no credit card and no expiry date. Every plan takes 0% of your sales. You pay only Stripe's or PayPal's processing fee.

The tradeoff is depth. Each piece of Systeme.io is good enough rather than best in class. Its email editor and automation builder are simpler than Kit's, and its segmentation is more basic. For a course seller who sends a launch sequence and a weekly update, that rarely matters. For a newsletter with 40,000 readers and five audience segments, it does.

If you're somewhere in between

Plenty of creators sell one course or one ebook alongside a free newsletter. This is the fuzzy middle, and it comes down to which job is bigger.

If most of your effort goes into writing the newsletter and the product is a side income, start on Kit. Its free plan handles the list, and it can sell a simple digital product. If most of your effort goes into selling the product and the emails exist to drive sales, start on Systeme.io. You'll want the funnel, the checkout and the course area long before you want advanced email segmentation.

What Each One Really Costs

The headline numbers make Systeme.io look far cheaper, and at most list sizes it is. But the plans are structured differently, so it's worth being precise.

Systeme.io prices by contacts and features, not by list size alone:

• Free, $0. 2,000 contacts, 3 funnels, 1 course and unlimited emails.
• Startup, $17 a month. 5,000 contacts, unlimited funnels and 5 courses.
• Webinar, $47 a month. 10,000 contacts, unlimited courses and automated webinars.
• Unlimited, $97 a month. Unlimited contacts, every feature, unlimited sub-accounts and a free migration service.

Annual billing gives you two months free on the paid plans.

Kit prices by subscriber count. Creator is $39 a month on monthly billing at 1,000 subscribers, or $33 a month billed yearly ($390 a year). Pro is $66 a month billed yearly ($790 a year) at the same size. Past 1,000 subscribers the price climbs with your list. On monthly billing, Creator is $89 a month at 5,000 subscribers and $139 at 10,000, based on EmailToolTester's published Kit pricing figures.

Here's how that lines up for the common case, a creator who needs automated email sequences:

| List size | Systeme.io | Kit Creator (monthly) | |---|---|---| | 1,500 | $0 (Free) | $59 (3,000 tier) | | 5,000 | $17 (Startup) | $89 | | 10,000 | $47 (Webinar) | $139 | | 25,000 | $97 (Unlimited) | Higher again |

The fee that closes the gap

The table leaves out one line that matters if you sell. Kit charges 3.5% plus 30 cents on every sale made through Kit Commerce, on every plan including free. Systeme.io charges 0%.

Run the numbers on a $49 ebook. Kit's fee is about $2.02 per sale. Sell 100 copies a month and that's around $202 on top of your plan. On Systeme.io it's $0, plus the same Stripe fee you'd pay either way.

If you only sell occasionally, this barely registers. If selling is the business, it's often the biggest cost difference between the two, bigger than the subscription.

The fee that doesn't apply

Kit's free plan doesn't charge you for sending. Neither does Systeme.io's. Both include unlimited email sends on every plan, so there's no per-send overage to plan around on either one.

Where Kit Falls Short

No funnel builder. Kit has landing pages and a simple product checkout, but no multi-step funnel with order bumps and upsells. If you need that, you'll add another tool.

No course hosting. You can sell access to a course through Kit, but the lessons need to live somewhere else, which is another subscription.

The free plan has no automations. No welcome sequence, no drip. The first automated email moves you to Creator at $39 a month.

The jump from free to paid is steep. A free account at 9,000 subscribers that wants one welcome sequence goes from $0 to $139 a month overnight.

Where Systeme.io Falls Short

Email is simpler. Its automation builder handles tags, rules and linear workflows well, but it lacks the visual branching, engagement scoring and reporting Kit offers on its paid plans.

The contact caps are firm. The free plan stops at 2,000 contacts and Startup at 5,000, and hitting either cap means upgrading, regardless of how many of those contacts ever buy.

Templates look plainer. Systeme.io's funnel and email templates are functional. They aren't as polished as what dedicated page builders offer, so plan on some design work.

It's a smaller ecosystem. Kit connects to more tools and has more creators publishing tutorials about it. Systeme.io's integration list is growing but shorter.

Switching Between Them

The subscriber list moves easily as a CSV export and import. Everything built around the list does not. Signup forms on your site, automations, landing pages and tag structures all need rebuilding.

Moving from Kit to Systeme.io, map Kit's tags to Systeme.io tags before you import, so your segments survive. Moving the other way, remember that Systeme.io hosts your funnels, checkout and courses. Those need a new home before you cancel, or customers lose access to what they bought. Systeme.io's Unlimited plan includes a free migration service if you're moving in.

The Quick Decision Table

| Your situation | Pick | |---|---| | Free newsletter, under 10,000 subscribers, no automations | Kit (free) | | Paid newsletter or sponsorship-driven publication | Kit | | Selling a course with a sales page and checkout | Systeme.io | | Digital products at volume, fees matter | Systeme.io (0% fees) | | Newsletter plus one small product on the side | Kit | | Launching your first offer with no budget | Systeme.io (free) | | Need automations and a list over 2,000 on $0 | Neither; Systeme.io Startup at $17 is the cheapest step | | Scaling paid ads into complex funnels | See ClickFunnels below |

Our Picks

For newsletters and creators

Start on Kit's free plan and stay there until you need a welcome sequence. When you do, compare the monthly and yearly Creator price at your list size. We cover how Kit stacks up against the other big creator option in Kit vs Mailchimp.

For courses, funnels and digital products

Systeme.io is the cheaper way to run a small online business that sells something. Build on the free plan, and move to Startup at $17 a month when you pass 2,000 contacts or need more than three funnels.

If you outgrow Systeme.io's funnels

A few Systeme.io users hit the limits of its funnel tools once they're running paid traffic and split-testing every page. That's when ClickFunnels starts to earn its higher price. We compare the two directly in ClickFunnels vs Systeme.io.

Frequently asked questions

Is Systeme.io better than Kit?

For selling courses, digital products and funnels, yes. Systeme.io includes a funnel builder, checkout, course hosting and email in one plan with 0% transaction fees. For newsletters and creators whose list is the business, Kit is better, with a stronger email editor, visual automations and a free plan up to 10,000 subscribers.

Is Systeme.io cheaper than Kit?

At most list sizes, yes. Systeme.io is $17 a month for 5,000 contacts and $47 for 10,000, while Kit Creator costs $89 and $139 a month at those sizes on monthly billing. Kit is cheaper only if you don't need automations, because its free plan covers up to 10,000 subscribers.

Does Kit charge transaction fees?

Yes. Kit charges 3.5% plus 30 cents per transaction on sales made through Kit, on every plan including the free one. Systeme.io charges 0% on every plan. Both still pass through the normal Stripe or PayPal processing fee.

Can Systeme.io replace Kit for a newsletter?

It can send a newsletter, with unlimited sends on every plan, and it handles tag-based automations. It's less suited to a large newsletter that relies on detailed segmentation, engagement scoring, referral programs or paid recommendations, which are Kit's strengths.

Does Kit's free plan include automations in 2026?

No. Kit's free Newsletter plan includes unlimited broadcasts, forms and landing pages for up to 10,000 subscribers, but automated sequences and visual automations start on Creator, at $39 a month or $33 a month billed yearly for 1,000 subscribers.

Can I move from Kit to Systeme.io?

Yes. Export your subscribers from Kit as a CSV and import them into Systeme.io, mapping your tags first. Forms, automations and landing pages need to be rebuilt by hand. Systeme.io's Unlimited plan includes a free migration service.

Bottom Line

Kit is the better tool when email is the business: newsletters, paid publications and creators who write to an audience every week, with a free plan that lasts to 10,000 subscribers. Systeme.io is the better tool when email serves a sale: courses, digital products and funnels, run from one account for $0 to $97 a month with no cut of your revenue. If you sell often, Kit's 3.5% fee can cost more than the subscription itself, so do that math before you choose. For the wider field of email tools, see our best email marketing software guide.