Comparison

Best All-in-One Platform for Selling Online Courses (systeme.io vs Kit vs Kajabi)

July 26, 2026 · 11 min read

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If you're launching an online course, you need somewhere to host it, collect payments, email your students, and ideally build landing pages—without juggling five different tools. The all-in-one platforms promise to handle everything, but they range from $0/month to nearly $400/month, and picking the wrong one means either overpaying for features you'll never use or outgrowing a limited platform in six months.

This comparison focuses on three popular choices: systeme.io (the budget-friendly Swiss Army knife), Kit (email-marketing-first with course hosting added), and Kajabi (the premium, feature-packed option). By the end, you'll know which platform fits your budget, technical comfort level, and the complexity of courses you actually plan to sell.

I'll be honest about what each platform does poorly, when the free or cheaper option is genuinely enough, and when it's worth paying more. Let's dig in.

Quick Comparison Table

Also worth comparing: Teachable and Thinkific (course-focused, simpler), Podia (middle-ground pricing), ClickFunnels (funnel-obsessed, expensive).

Systeme.io: The Budget All-in-One That Actually Works

What it's genuinely good at:

systeme.io is the scrappiest option here, and that's exactly why it works for new course creators. You get course hosting, email marketing (unlimited sends even on the free plan), sales funnels, a checkout system, and basic automation—all for $0 to $97/month depending on your list size and course count. The interface is refreshingly simple; you're not drowning in 47 sidebar menus like some "enterprise" platforms.

The free plan is legitimately usable: 2,000 contacts, three funnels, and one full course with unlimited students. No transaction fees, no credit card required to start. When you're ready to scale, the Startup plan dropped to $17/month in 2025 (down from $27), giving you five courses and 5,000 contacts. That's hard to beat if you're testing a course idea without venture capital.

Recent updates added physical product sales, an SMS marketing module, and a CRM Kanban board—so it's evolving beyond pure digital products. The G2 rating sits at 4.8/5 from 445 reviews, higher than Kajabi's 4.3/5.

Who it fits:

First-time course creators who need to validate an idea without spending $2,000/year upfront. Solopreneurs selling 1-3 courses who want email, funnels, and checkout in one place. Anyone comfortable with a DIY approach—you'll piece together landing pages, email sequences, and course modules yourself rather than using polished templates.

If you're launching a $97 course and have 200 people on your email list, Systeme.io's free plan handles the entire operation. Even at 3,000 students and five courses, you're paying $17/month total.

Real downsides:

The course builder is basic. You get two templates (a simple drip course and a membership-style layout), and that's it. If you want fancy progress bars, certificates, or a Netflix-style learning experience, you'll be disappointed. You're essentially creating a series of pages with video embeds and text—it works, but it's not pretty.

No native live webinar hosting. Systeme.io offers "evergreen" webinars (prerecorded videos that feel live), but if you want actual live sessions with Q&A, you'll need to integrate Zoom or another tool. Kajabi includes this natively.

Support can be slow during busy periods, according to multiple reviews. You're not getting white-glove onboarding at these prices.

Fewer integrations than established competitors—if you need to connect 15 different marketing tools, you'll hit limits quickly.

Pricing (2026):

• Free: 2,000 contacts, 3 funnels, 1 course, unlimited email sends
• Startup: $17/mo (5,000 contacts, 10 funnels, 5 courses)
• Webinar: $47/mo (10,000 contacts, 50 funnels, 20 courses)
• Unlimited: $97/mo (everything unlimited)

All plans include zero transaction fees and unlimited email sends. Annual billing gets you two months free.

Kit (Formerly ConvertKit): Email-First with Course Hosting Tacked On

What it's genuinely good at:

Kit built its reputation as the best email platform for creators—authors, bloggers, YouTubers. The email automation is genuinely excellent: visual automation builders, subscriber tagging, and segmentation that doesn't require a PhD. If your primary business model is "build an audience via email, then sell them a course," Kit makes that workflow smooth.

The landing page builder is clean and conversion-focused. You're not getting 50 templates, but the ones they offer are high-converting and mobile-responsive. The Creator plan (around $9/month for up to 300 subscribers) includes basic landing pages and a simple digital product shop—enough to sell a PDF or mini-course.

Kit's strength is simplicity. You won't find 17 different dashboard sections or a settings panel with 400 toggles. It does email, landing pages, and basic course hosting without overwhelming you.

Who it fits:

Creators who already have an audience on YouTube, Instagram, or a blog and need a clean way to capture emails and sell a course or two. Writers and podcasters who think of courses as a side revenue stream, not the main business.

If you're selling one $49 mini-course to your email list and your primary focus is newsletter growth, Kit handles that well. The email tools are better than Systeme.io's, especially for complex automation and subscriber management.

Real downsides:

The course hosting is an afterthought. Kit added "Commerce" features relatively recently, and it shows—you're getting basic file delivery and drip scheduling, not a robust learning management system. No quizzes, certificates, or student progress tracking. If your course needs structure beyond "here are seven videos in order," you'll outgrow it fast.

Transaction fees exist on lower plans. (Exact current rates weren't confirmed in 2026 research, but historically Kit charged 2-3% on the Creator plan.) That eats into margins if you're selling a high-ticket course.

Pricing jumps quickly as your list grows. Kit charges per subscriber count, so 5,000 subscribers might run you $50-79/month depending on features—more expensive than Systeme.io's $17 Startup plan at the same list size.

No built-in sales funnels or webinar hosting. You're essentially getting email + a basic shop, not a full course platform.

Pricing (2026 estimated):

Kit's pricing has changed multiple times. As of this writing:

• Free: Up to 1,000 subscribers, limited features, no course hosting
• Creator: Around $9-15/mo (300-1,000 subscribers, basic commerce)
• Creator Pro: Around $25-29/mo (starts at 300 subscribers, advanced automation, no transaction fees)

Pricing scales with subscriber count. Verify current rates directly—Kit restructures often.

Honest take: If you're primarily an email marketer who wants to sell a course on the side, Kit works. If you're building a course business first, use Systeme.io or Kajabi instead.

Kajabi: The Premium Platform for Serious Course Sellers

What it's genuinely good at:

Kajabi is the platform established course creators use when they're making six figures and need tools that match that scale. The course builder is genuinely sophisticated: multiple course formats (self-paced, cohort-based, coaching), built-in live webinars (up to 200 participants), podcast hosting, community features, and an AI assistant (AMA) that helps you outline courses and write sales copy.

The templates are polished. You're getting professionally designed course layouts, sales pages, and email sequences that look like a design agency built them. If you're selling a $1,997 course, Kajabi's branding makes you look legitimate.

Marketing automation is powerful—20+ email templates, advanced segmentation, and analytics that show exactly where students drop off in your course. You can run the entire customer journey (ad click → landing page → email sequence → course enrollment → upsell) inside Kajabi without duct-taping tools together.

Live webinars and coaching calls are native. No Zoom integration required—schedule a session, students click a link, you're live with screen sharing and Q&A. That's a huge advantage if you're running cohort-based courses or high-touch coaching programs.

Who it fits:

Established creators who've already validated their course and are scaling to multiple six or seven figures. Course sellers who need live elements—webinars, coaching calls, cohort launches. Anyone who values polish and branding, and can afford to pay for it.

If you're charging $497+ for a course and enrolling 50+ students per launch, Kajabi's features justify the cost. The time you save on design and the conversion lift from professional templates pays for itself.

Real downsides:

The price is prohibitive for beginners. Kajabi restructured pricing in January 2026, and the entry point is now $69/month for the Kickstarter plan—which only allows one product, 250 contacts, and 50 active customers. Most creators need the Basic plan ($143-179/month) to actually run a business, and higher tiers hit $399/month.

That's $1,716 to $4,788 per year. If you're making less than $30,000/year from courses, you're spending 5-15% of revenue on software. Systeme.io costs $204/year for the same core features.

Steep learning curve. Kajabi is powerful, but that means complexity. New users report feeling overwhelmed by the settings, options, and setup process. You'll spend your first week watching tutorial videos instead of building your course.

Overkill for simple courses. If you're selling a $49 mini-course with seven videos, you don't need Kajabi's podcast hosting, AI assistant, and 200-person webinar capacity. You're paying for a Ferrari to drive to the grocery store.

Pricing (2026):

• Kickstarter: $69/mo (1 product, 250 contacts, 50 active customers)
• Basic: Around $143-179/mo (3 products, 1,000 contacts, 250 active customers)
• Growth: Around $199-299/mo (15 products, 10,000 contacts, 1,000 active customers)
• Pro: Around $399/mo (100 products, 25,000 contacts, 5,000 active customers)

14-day free trial available. Annual billing typically saves 20%. Exact pricing varies—Kajabi restructures frequently.

The Honest Verdict: Who Should Pick What

Choose Systeme.io if:

• You're launching your first course and don't want to risk $2,000/year on an unvalidated idea
• Your budget is under $50/month and you need course hosting, email, and funnels
• You're comfortable with a DIY approach and don't need hand-holding
• You're selling 1-5 courses to a list under 10,000 people
• You can live without live webinars (or you'll use Zoom separately)

The free plan is genuinely enough to test a course idea with 2,000 people. Even the $17/month Startup plan beats every competitor on pure value. You sacrifice polish and advanced features, but you keep your money.

Choose Kit if:

• Email marketing is your primary business and courses are secondary
• You already have an audience on other platforms (YouTube, blog, podcast)
• You're selling 1-2 simple courses or digital products as an add-on
• You value email automation above everything else
• You're willing to pay more as your list grows

Honestly? Most course creators should skip Kit. It's excellent for email, but Systeme.io gives you email plus better course tools for less money. Only pick Kit if you're an email-first creator who needs their advanced automation and already uses their platform.

Choose Kajabi if:

• You're already making $50,000+ per year from courses and can justify the cost
• You need live webinars, coaching calls, or cohort-based courses
• Polish and branding matter—you're selling high-ticket ($500+) courses
• You want everything (courses, podcasts, communities, webinars) in one premium platform
• You have the time to learn a complex system or can hire help

Kajabi is the right choice when you've outgrown scrappy tools and need professional infrastructure. But if you're just starting, the $69-179/month price tag is a mistake. Prove your course works on Systeme.io first, then migrate to Kajabi when you're doing $100K+/year.

When NOT to buy any of these:

If you're selling a single $29 PDF or mini-course to fewer than 500 people, use Gumroad or Shopify's digital product feature. You don't need an "all-in-one platform" yet—you need a checkout page and an email service. Save your money.

If you're teaching live cohort courses with heavy community interaction, consider Circle or Teachable instead—they're purpose-built for that model.

If you're broke and testing an idea, start with Systeme.io's free plan. Don't pay for Kajabi "because serious creators use it." Serious creators use what works, and free works fine when you're at zero revenue.

Final Recommendation

For 80% of new course creators, Systeme.io is the right choice. The free plan lets you validate your idea without spending a dollar, and the $17/month Startup plan scales you to 5,000 contacts and five courses—enough to hit six figures in revenue if your courses are priced right. You'll sacrifice some polish and advanced features, but you'll keep your money and avoid overpaying for tools you don't need yet.

If you're already making serious money from courses and need live webinars, coaching features, and professional branding, Kajabi justifies its cost. But wait until you're doing at least $50,000/year before making that jump. The price difference between Systeme.io and Kajabi is $1,500-4,500 per year—that's real money when you're starting out.

Kit is the hardest to recommend for course creators. It's excellent for email marketing, but its course features are basic and its pricing climbs quickly. Unless you're already a Kit power user who needs their specific email automation, you'll get better value elsewhere.

Start with Systeme.io's free plan. Build your first course. Get students. Make money. Then decide if you need to upgrade. Most creators never will.