This guide assumes you have a course, or a clear idea for one, and some people who already know you. If you're starting from nobody, jump to the question about having no audience at the end.
Work out what your traffic can sell
Start with your email list, because that's where course sales tend to happen. Course creator Paige Brunton tells new creators to expect 1 to 2 of every 100 people on a list to buy. Stephanie Kase, who has a list of 25,000, sets her launch goals at 0.5, 1 and 3 in every 100. Both sell training to people who make courses or digital products, and Brunton says some people sell nothing at all. So treat these as rough planning numbers.
| People on your list | If 0.5% buy | If 1.5% buy | If 3% buy |
|---|---|---|---|
| 500 | 2 or 3 | 7 or 8 | 15 |
| 2,000 | 10 | 30 | 60 |
| 5,000 | 25 | 75 | 150 |
Multiply by your price and you have a forecast. Two thousand people, 1.5% buying and a $300 course gives you 30 sales and $9,000.
If that number is too small, work backward. A $3,000 goal at $300 is 10 sales. If 1.5% of your list buys, you'd want about 670 people on it.
Kase's numbers show something more useful. When she launched a mini course on Instagram Reels, about 5% of her roughly 10,000 subscribers bought. Most of them had joined through a free Reels download. Later, with a much bigger list and offers on several topics, she says her rate looks more like 0.5%. A list that wants this exact thing beats a big list that wanted something else.
Find your leak in ten minutes
If you use Google Analytics, go to Reports, then Engagement, then Pages and screens, and look up your sales page. Your course platform or checkout tool will show your orders. Then find your row:
| What you see | What it means | Go to |
|---|---|---|
| Big following, small email list | You can't reach most of your audience when it counts | Move people onto your list |
| Decent list, but few visits to the sales page | You aren't asking often enough, or giving them a reason to look now | Give them a reason to decide |
| Hundreds of sales page visitors, few click buy | The promise, the proof or the price isn't working | Fix the sales page |
| People click buy, but don't pay | Something at checkout stopped them | Buy your own course |
| People show interest, then nothing happens | You don't know what's stopping them yet | Ask the people who didn't buy |
If your sales page has had 40 visitors, relax. That's too few to tell you anything yet.
First, buy your own course
Do this before you touch anything else. Pick up your phone, tap the link in your own bio or newsletter, and buy the course with a real card. A 100% coupon won't test your payments.
On the way, check these:
- The link opens properly from inside Instagram, YouTube or your email app.
- The price on the page matches the price at checkout.
- Your payment plan shows up, if you offer one.
- The confirmation email arrives and stays out of spam.
- You can log in, and the first lesson plays on a phone.
While you're in the settings, see if your platform can email people who leave at checkout, and turn it on. Teachable has this on every plan, so check yours before you pay for something extra. Refund yourself afterward, though some fees may not come back.
Move the people you already have onto your list
Brunton's own story makes the case. On a coaching program, one classmate had 25,000 Instagram followers, another had thousands of YouTube subscribers, and she had an email list of 2,000. By her account, she got the most sales by far. Kase says much the same: a big following with a small list could well mean no sales at all. Use Instagram or YouTube to get found, and email to sell.
So your social media followers need somewhere to go. That means a free download or lesson closely tied to the course. If you teach watercolor and your freebie is about calligraphy, you've built a list of calligraphers. The simplest match is a free first lesson, because anyone who wants it already wants lesson two.
Then put it where your audience already is:
| Where your audience is | What to do today |
|---|---|
| YouTube | Put the freebie link at the top of the description on your five most-watched videos, and mention it out loud in new ones |
| Blog or website | Use Pages and screens to find your five busiest pages, then add a sign-up written for each page's topic |
| Instagram or TikTok | Point your bio link at the freebie, and post about it weekly instead of once |
| Podcast | Add it to your show notes and say the address in the episode |
| Clients and past students | Email them directly. They already know you can help, and you may not need a freebie at all |
| Your newsletter | Add a course link to the footer |
After that, keep showing up. Email your list at least weekly with useful material on the course topic, so a launch isn't the first thing they've heard from you in months. Once this is running, online course marketing can bring in new people and the same freebie will catch them.
Fix the sales page
Your course may be fine and the description wrong. Brunton sold a website course to small business owners who wanted to build a professional-looking site themselves. Then she noticed most students actually wanted to design sites for clients, so she rewrote her message around that. She didn't change one lesson.
Write your promise with four parts: who it's for, the result, how long it takes and why they should believe you. Here's a made-up example for a dog trainer:
- Before: The Complete Puppy Course
- After: For first-time owners of a puppy under six months. Walk past other dogs without the lunging, in four weeks, with ten minutes of practice a day. Taught by a trainer who has worked with hundreds of puppies.
Only claim what's true of you, of course. Then make sure the page answers what a nervous buyer is asking, in roughly this order:
- Is this for someone like me? Say who it's for, and who should skip it. Telling the wrong people to leave makes the right ones trust you.
- What will I be able to do at the end? Describe the result before the list of lessons.
- How much time will it take? Give hours per week. "Self-paced" answers nothing for a busy person.
- Can this person teach? Put a sample lesson right there on the page.
- Has it worked for anyone? Use real names and specifics.
- What if it doesn't work for me? State your refund terms in one plain sentence.
- What does it cost, and can I spread it out? Show the full price and the payment plan together.
Getting your first testimonials
Your first five matter most. Northwestern University researchers found that a product with five reviews was almost four times as likely to be bought as one with none. Reviews also made more difference on pricier items. That research was about shops, but a stranger weighing up a $400 course has the same doubt.
If you don't have students yet, ask past customers or subscribers about your teaching. Or give five people the course in exchange for an honest opinion, and say that's how they got it.
Be careful here. US rules ban fake testimonials and paying for positive ones. If your course promises income, the FTC has also warned sellers of money-making offers against misleading claims about what people will earn or what's typical. "One student made $10,000 in a month" needs a lot more honesty around it than that one sentence.
Price and payment plans
Kit, an email company, looked at its own sellers. It found 66% charge a single payment, and just over 3% let people pay in parts. So a payment plan may be an easy way to stand out, and platforms like Teachable support one. The sales psychology is simple. Three payments of $179 feels different from $497 today, even though it costs a bit more overall.
For the price itself, remember the trade. Cheaper courses sell to more of your list, and higher prices mean fewer sales. But on a small list, every sale counts for more. If you have 500 subscribers, a $49 course can't pay you much however well it sells. So consider adding support and charging more.
Give them a reason to decide
A sales system that runs by itself all year looks lovely in a diagram. Start with a live launch anyway, where you open enrollment and then close it. Brunton argues that a live launch, where a group of people decides together, is much easier to get right than an automatic system that sells to one person at a time. She also warns that one announcement email won't do it. She's met plenty of people who opened enrollment to silence.
Kase's numbers show why a live class is worth the nerves. She aims for 20 to 40 of every 100 people who register to show up, and for 5 to 10 of every 100 who attend to buy during the event. So a thousand people registering, 30% attending and 8% of those buying is 24 sales. Only 0.5 to 3 of every 100 who sign up for a replay buy. Those are one seller's goals from her own audience, so your numbers may land somewhere else.
A simple ten-day launch for a small list looks like this:
- Day 1: Email a real story about the problem your course solves, and invite people to a free live class.
- Day 3: Send a reminder and ask, "What's the hardest part of [the problem] for you right now?" Keep every reply. They tell you what's stopping people.
- Day 7: Teach one thing properly for most of the class. Make your offer in the last ten minutes, and stay to answer questions.
- Day 7, afterward: Send the replay and open enrollment.
- Day 8: Answer the three questions people asked most.
- Day 9: Share one student's story, or why you made this if you have no students yet.
- Day 10: Email in the morning and again two hours before you close. Try a subject line like "Enrollment closes at 8pm ET tonight. Here's who should skip it."
Then actually close. A fake deadline teaches your list to ignore you. The FTC also counts falsely telling people they must act immediately as a deceptive practice for money-making offers. If you can't face a webinar, run a live question and answer session instead. The deadline is doing most of the work.
Ask the people who didn't buy
Most creators never ask the people who walked away, and those people know exactly what went wrong. The day after enrollment closes, email everyone who clicked but didn't buy, with one question and links they can tap:
What stopped you from joining?
Then act on what they tell you:
| They say | What to do |
|---|---|
| I wasn't sure it was right for my level | Add "who this is for" with specific examples, and a sample lesson at each level |
| I don't have time right now | Give weekly hours, shorten the promise, and offer lifetime access or a later start date |
| I've bought courses and never finished them | Add check-ins, a live call or a small group. This is usually a fear about themselves |
| It costs too much | Add a payment plan first. Only then think about the price or a smaller course |
| I don't know if it would work for me | Add a specific student story and a clear refund policy |
| Not now | Ask when, and tell them when you next open |
You can ask the same question on the sales page with a small survey, shown after someone has been reading for a while. Tappable answers beat a blank box on a phone.
With a small list, answers will come in slowly. So get some faster. Ask five people who could be customers to read your sales page out loud on their phone while you stay quiet. It's uncomfortable, and it works. Nielsen Norman Group, which studies how people use websites, has long said that about five people will find most of the problems.
When the answer needs a reply right there
A survey tells you what stopped someone after they've gone. If people keep saying they weren't sure the course suited them, they needed an answer while they were still on your page. That's what we built Possible to do, so take this with the obvious pinch of salt. Possible asks each visitor the right question at the right moment, remembers what they say and guides them to a sale, sign-up or booking. Here's more on our AI sales assistant for course creators. If you sell one course to a list that already knows you, do everything above first.
Where to sell your course
This matters less than people make out, but you do have to pick something. Prices below are from Teachable's own pricing page and Zapier's October 2026 roundup. They change, so check before you commit.
| Your situation | A sensible choice | What it costs |
|---|---|---|
| No audience, just testing a topic | A marketplace like Udemy, which brings its own students | Free to publish. Udemy keeps 3% on sales from your own coupons and 63% on all other sales, and you must apply to charge |
| A list and one or two courses | Teachable Starter or Podia | Teachable: $39 a month plus 7.5% of each sale. Podia: from $49 a month billed yearly, plus 5% |
| Selling more than about $670 a month | A plan with no sales fee, like Teachable Builder | $89 a month, with no Teachable sales fee if you use Teachable Payments. Card processing fees can still apply |
| Courses are your main business | Kajabi, for marketing and courses in one place | From $179 a month |
| You already have a website with paying clients | A members area on your own site | Depends on your site's plan |
The $670 line is just math. Builder costs $50 a month more than Starter, and 7.5% of $667 is $50.
Notice what Udemy's split means for you. If you found the buyer yourself, send them through your own coupon or your own site. Otherwise you hand a marketplace most of the sale. And if you have no sales, moving platforms is a very good way to feel busy for three weeks and still have no sales. Fix the page and the launch first.
What not to spend money on yet
- Ads. If people who already like you won't buy, strangers won't either. Ads make sense once a launch to your own list has sold.
- More lessons. Too many can overwhelm students, and a longer course rarely answers what's stopping them.
- Fancy video gear. Start with your webcam or phone, and spend more later.
- Chasing followers. Grow your list instead. Followers alone don't pay.
- A deep discount. It won't fix doubt about whether the course works, and it teaches everyone to wait for the next one.
After your first buyers
Get new students a quick win while they're still excited. A visible result in the first 60 minutes is a fine goal. For the puppy course, that might be one calm walk past the neighbor's dog.
Ask for a testimonial right after that win. It's also a natural moment for a course upsell, such as a coaching call or an advanced lesson, because they've just seen that you can help.
An automatic version belongs in your long-term plan, just not at the start. Once your live launches are selling, you can start to increase course sales without opening and closing the doors every month.
Your next 18 days
- Today: Buy your own course on your phone and fix whatever gets in the way.
- Tomorrow: Run your forecast, and find your row in the leak table.
- Days 3 and 4: Turn your first lesson into a freebie, and put the link on your five busiest videos or pages.
- Day 5: Rewrite the top of your sales page with who, result, time and proof.
- Day 6: Watch five people read the page out loud on their phones.
- Day 7: Ask five past clients or subscribers for an honest testimonial.
- Days 8 to 17: Run the ten-day launch above, on whatever list you have.
- Day 18: Ask the people who didn't buy.
Even if you only sell three, you'll have three students, three possible testimonials and a list of real reasons people said no. That beats another six months of polishing.
Questions about selling online courses
Which platform is best to sell courses online?
It depends on whether you have an audience. Udemy can work for a first course. Teachable suits an online school with marketing tools. Podia suits digital products and memberships. Kajabi suits you when courses are your business. If you already have an audience, choose a platform you control. If you're only testing a topic, a marketplace is cheaper to start with.
What is the best website for selling courses?
If you have your own audience, your own site or a platform branded as yours is usually best. A marketplace leaves you little to customize and can take most of a sale, as Udemy's split shows. Marketplaces like Udemy and Skillshare suit people who need the marketplace's students more than they need the extra money.
Is selling a course profitable?
It can be, because a recorded course costs very little to deliver to one more student. It isn't guaranteed. Brunton has met many creators who launched to no sales at all. Use the forecast at the top of this page, and count the months you'll spend making the course as a cost. See whether the math works before you start filming.
What are the most profitable online courses to sell?
Look for a result people already spend money on: earning more, getting a qualification, solving a costly or painful problem. The best one for you is the course your own audience keeps asking about. Look at your most-read posts, your most common client questions and the replies people send you.
How do I sell online courses with no audience?
Start small and by hand. Talk to a few possible students, because those talks can change the course you thought you should make. Then offer a first lesson as a freebie, answer questions in places your buyers already gather, and ask for a guest slot on someone else's list or podcast. A marketplace can also give you a first few students while your list grows.
How do I sell online courses for free?
You can avoid upfront costs by publishing on a marketplace, which takes a share of sales instead. Teachable has no free plan, but it does offer a 7-day free trial, and other platforms may too. You'll still pay with a share of sales or with your time, so check how each one takes its money.
How do I sell online courses on social media?
Use social media to get found and email to sell. Post short lessons that show how you think, link your bio to a free first lesson, and tell people when enrollment opens. Promoting a sales page to followers can bring a few buyers. But your launch will reach far more people if those followers have already joined your list.
Should I pre-sell a course before I make it?
Often, yes. Test with a simple page before you build, because interest in a free course doesn't prove anyone will pay for one. The strongest test is taking real payments for a set start date, with a full refund if you don't get enough students. Be clear about both, then teach the first group live and record it.
Go deeper on conversion tactics.