Side Income for Consultants and Coaches: Package the Advice You Repeat

You've given the same answer to five different clients this year. Maybe it's how to structure a pricing conversation, how to run a first discovery call, how to get a stuck team to actually finish a project. Each time, you explained it fresh, as if it were the first time anyone had asked. It wasn't. That's not a coincidence, and it's not a sign you need new material. It's a sign that one piece of your advice has already been market-tested five times, for free, and you never got paid for the fifth explanation the way you got paid for the first.

The test for which piece of advice is course-worthy

Not everything you tell clients deserves to become a course. The test is narrow: has a client, or better, three or more unrelated clients, asked you to explain the same thing, in close to the same words, without you changing your process in between? If yes, you're not improvising anymore. You're delivering a fixed asset through a variable, expensive channel (a live conversation), and paying the cost of re-explaining it every single time.

Advice that fails this test, the genuinely bespoke judgment calls you make for one specific client's specific mess, doesn't belong in a course. That's still what you charge consulting rates for. The advice that passes the test is the opposite: it's stable enough that you'd say it the same way to a stranger tomorrow. That stability is what makes it teachable rather than advisory, and it's the only part of your work a course can honestly replace.

A quick way to find it without waiting for the pattern to repeat naturally: look back at your last ten client calls or emails and note which explanation you'd be embarrassed to write from scratch a sixth time, because you already know it word for word. That's the one.

Why this isn't the same move as repurposing a blog archive

Most advice about turning expertise into a course assumes you're sitting on a pile of already-written material: a newsletter archive, years of blog posts, a Substack full of essays. Reorganise that pile into modules and you have a course by lunchtime. That's a real path, and it's the one most course-creation guides, including some of ours, are written for.

It doesn't describe how most consultants and coaches actually hold their expertise. Your knowledge lives in conversations: discovery calls, follow-up emails answering the same question slightly differently each time, a framework you sketch on a whiteboard and never write down because the client is standing right there. There's no archive to import. The "you already have the content" premise that makes course creation feel nearly free for a writer with a blog simply doesn't apply to you in the same way, and pretending otherwise sets up an unrealistic expectation of how fast this goes.

What you have instead is something arguably more valuable and harder to fake: a process that's survived contact with real, paying clients and their objections. The work isn't reorganising files. It's externalising something that currently only exists as a skill you perform live. That's a writing task, not an editing task, and it takes longer than the "import your archive" version, but it starts from something stronger: material that's already been tested against a client's actual scepticism, not just drafted and published into silence.

What actually changes in your business model

Consulting and coaching are built on trading hours for money. There's a hard ceiling on that model: you have a fixed number of hours, and every hour spent explaining a repeatable answer to client five is an hour not spent on the bespoke judgment only you can give, the part that's actually worth your top rate. A course doesn't remove you from the business. It removes the repeatable part of your advice from the hourly meter.

The arithmetic is straightforward once you frame it that way. Say you charge £150/hour and you've noticed you spend roughly three hours a month, across different clients, re-explaining the same onboarding framework. That's £450/month of your billable time going to repetition rather than new client work. Package that framework once as a course lesson, priced modestly at, say, £39, and sell it to even a fraction of the people who would otherwise book an hour of your time just to hear it: the course keeps earning after you've stopped explaining it live, and every sale beyond the first covers time you already spent once.

Lesso takes a 15% platform cut of a course sale, so you keep 85% of the list price on every sale, before Stripe's payment processing fee. On a £39 course, that's roughly £33 to you. It's not a replacement for consulting income; a handful of course sales a month won't outearn a full client roster. What it changes is the shape of your time: hours you were already spending on repetition get converted into a one-time write-up that then sells without consuming any more of your calendar, freeing the hours you'd have spent repeating yourself for client work that actually needs your judgment.

Turning one client framework into modules

Once you've identified the framework, the packaging itself is mechanical, not creative. Start narrower than feels comfortable: one framework, one outcome, not your entire consulting methodology. A course that teaches "how to run a discovery call that surfaces the real problem" is sellable. A course that tries to teach "how to consult" is not, because nobody buys a promise that vague.

From there, the shape is usually already sitting in how you actually deliver the advice live: the questions you ask first, the order you walk a client through, the objection you always have to pre-empt, the checkpoint where you know they've got it. Each of those becomes a lesson. If you've ever sketched the framework on a whiteboard or a shared doc mid-call, that sketch is closer to a course outline than a blank page, because it's already sequenced the way a stranger would need to follow it, not the way you'd summarise it to a peer.

Writing the lessons themselves, once you know the outline, is the fast part; it's the identifying and outlining that takes the real effort for a consultant starting from spoken material rather than a written archive. Our guide to creating a text-based course in 30 minutes covers the mechanics of turning an outline into published lessons on Lesso, including how long each lesson should run and how to set a price. Treat that as the back half of the process. The front half, the part unique to consultants and coaches, is doing the work in this section first: naming the one framework, then writing down its sequence before you touch the course builder at all.

Does a course replace your consulting income?

No, and treating it as if it will is the fastest way to end up disappointed with a course that was never designed to carry that weight. A text-based course sells a fixed, one-way explanation. Consulting sells your live judgment applied to someone's specific situation, which is worth more per hour precisely because it can't be packaged. The realistic role for a course in a consulting or coaching business is threefold: it monetises the repetition you were giving away for free, it works as a lead-in offer for people not yet ready to book your time directly, and it lets you point returning clients at something structured instead of re-explaining the fundamentals from scratch on their dime.

If you're weighing whether the maths make sense before you write a word, how much a text-based course can actually earn walks through realistic pricing and sales-volume scenarios rather than best-case ones. And if your worry is that you don't have an audience to sell to yet, unlike a newsletter writer with a list already warmed up, getting your first customers with zero existing audience is written for exactly that starting position, which describes most consultants better than it describes most writers.

The decision rule

If you've explained the same framework to three or more clients without changing it, write it down once, structure it as five to ten lessons, and price it to sell to people who aren't ready to hire you yet. If a piece of advice still changes shape every time you give it, leave it as consulting; it isn't stable enough to teach as a fixed product. For a wider look at how course creation fits alongside other side-income paths for people who already have expertise but no existing written content to draw from, the full breakdown of course creation versus affiliate income compares the two starting points side by side.