Cheapest Online Course Platform in 2026: The Real Cost Breakdown

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By Stefan Vetter · Last updated: October 2026

"Cheapest" isn't just the sticker price on the pricing page — it's the subscription plus whatever transaction fee gets quietly taken out of every sale. Here's what five popular course platforms actually cost once you add both together.

The Short Version

Systeme.io is the only platform here with a genuinely free course-hosting plan and 0% transaction fees on every tier — the cheapest option by a wide margin if you're starting from zero revenue.

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The Trade-Off

Cheapest doesn't always mean best-fit — platforms like Kajabi cost more because they include deeper course/community features some established creators specifically want.

The Line-Up, Cheapest to Most Expensive

• Systeme.io · Entry price: $0/month · Free plan?: Yes, forever (1 course) · Transaction fee: None, on every plan

• Systeme.io vs Teachable: Which One Should You Choose? (2026)​ · Entry price: $39/month · Free plan?: No (7-day trial) · Transaction fee: 7.5% on the Starter plan

• Systeme.io vs Podia: Which One Should You Choose? (2026)​ · Entry price: $49/month · Free plan?: No (30-day trial) · Transaction fee: 5% on the Mover plan

• Systeme.io vs Thinkific: Which One Should You Choose? (2026)​ · Entry price: $54/month · Free plan?: No (30-day trial) · Transaction fee: Up to 5% via third-party processors; 0% with Thinkific Payments

• Systeme.io vs Kajabi: Which One Should You Choose? (2026)​ · Entry price: $179/month · Free plan?: No (30-day trial) · Transaction fee: None

The Hidden Cost Most People Miss: Transaction Fees

A monthly subscription is easy to compare. A transaction fee is easy to forget — until it quietly takes a cut of every sale, forever, for as long as you stay on that plan. On $10,000 in course sales, a 5% fee is $500 gone; a 7.5% fee is $750 gone. Neither shows up on the pricing page's headline number.

What a Real Year Actually Costs

Here's an illustrative example: a solo creator doing $10,000/year in course sales, on each platform's cheapest relevant plan.

• Systeme.io (Free plan) · Annual subscription: $0 · Fee on $10,000 in sales: $0 · Estimated total: $0

• Systeme.io vs Teachable: Which One Should You Choose? (2026) (Starter) · Annual subscription: $468 · Fee on $10,000 in sales: $750 (7.5%) · Estimated total: $1,218

• Systeme.io vs Podia: Which One Should You Choose? (2026) (Mover) · Annual subscription: $588 · Fee on $10,000 in sales: $500 (5%) · Estimated total: $1,088

• Systeme.io vs Thinkific: Which One Should You Choose? (2026) (with Thinkific Payments) · Annual subscription: $648 · Fee on $10,000 in sales: $0 (0% via Thinkific Payments) · Estimated total: $648

• Systeme.io vs Kajabi: Which One Should You Choose? (2026)​ · Annual subscription: $2,148 · Fee on $10,000 in sales: $0 · Estimated total: $2,148

Quick take: this is a simplified, illustrative example — not a guarantee of what you'll pay. Your actual mix of plan tier, contact count, and sales volume will shift these numbers. But the pattern holds: fees compound with revenue, subscriptions don't.

Why the Cheapest Plan Isn't Always the Right Call

To be fair to the pricier options: Kajabi's $179/month buys deeper course, community, and marketing automation features that some established creators genuinely need and are willing to pay for. Cheapest is the right lens if you're validating an idea or just starting out — it stops being the only lens once you have real revenue and specific feature needs.

Frequently Asked Questions

What's the actual cheapest way to sell a course online in 2026?

Systeme.io's free plan — $0/month, 1 course, 0% transaction fees, no credit card required.

Do all course platforms charge a transaction fee?

No. Systeme.io and Kajabi charge 0% on every plan. Teachable, Podia, and Thinkific charge a fee on their entry-level plans (Thinkific's fee only applies if you skip its own payment processor).

Is the cheapest platform always the best choice?

Not necessarily — it's the best choice if cost and simplicity matter most right now. If you need deep course community features or advanced automation, a pricier platform can be worth it.

You Might Also Like

• Systeme.io vs Everyone: The Real Cost of Every Popular Alternative (2026)​

• Which Course Platform Actually Fits You? (2026 Decision Guide)​

• Systeme.io Review 2026: Is It Really Worth It?​

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This page may contain affiliate links. If you sign up through this page, I may earn a commission at no extra cost to you. Pricing shown reflects publicly listed rates as of September 2026 and may change — always check each provider's official pricing page before purchasing. The annual cost example is illustrative only, not a guarantee of actual costs.