Built for vibe coders turning weekend builds into real businesses

You vibe coded a SaaS.
Meet Marcus — the business layer your coding tool doesn't include.

You shipped in a weekend. Marcus is the coach for the business side — pricing, positioning, churn, what to do next.

50+
solopreneur businesses coached
$28k
MRR · solo, no team, no funding
One action.
Every session.
24/7
available, no scheduling
The problem

You're probably here because
one of these is true.

The product isn't the hard part. Every one of these problems is a business problem — not a product problem.

📉
You launched and got signups. Nobody paid.
800 upvotes. 2 paying customers. You feel like you failed. You didn't — but Product Hunt is not an acquisition system. You just don't have one yet.
📊
Your MRR is flat and you don't know why.
Growth happened fast for two months. Then it stopped. You're spending more time refreshing Stripe than fixing the actual problem — which is almost always acquisition or churn.
💸
You're charging too little and you know it.
$9/mo. $12/mo. Maybe $19. You're scared to raise prices because you think you'll lose everyone. That fear is costing you more than a price increase ever would.
🔁
Your churn is killing growth faster than you can fill the bucket.
New signups. Same MRR. The math doesn't add up until you realise you're losing two thirds of your customers every quarter. Fixing a leaky bucket by filling it faster is not a strategy.
Two ways to figure this out

You vibe coded the product.
Now build the business around it.

What vibe coding gives you
A working product. Deployment. Basic auth and billing.
No pricing strategy. No positioning. No acquisition plan.
400 Product Hunt upvotes. 2 paying customers.
MRR flat at $500. No idea what to fix first.
Vibe coding solved the build. The business layer is still 100% manual.
What GhostCoach adds
Pricing strategy — what to charge and why.
Positioning — who it's for and how to say it.
Acquisition system — beyond the launch spike.
Churn diagnosis — why users leave and what to fix.
Most founders spend 3–6 months figuring out what Marcus tells you in a single session.
The difference is not the AI. It is the framework and the memory behind it.
Meet Marcus

Not a chatbot.
A business strategist
who knows your product.

Marcus is built on a framework developed from working with 50+ solopreneur product businesses. It knows your product, your stage, and your history — and gives you a specific recommendation, not a balanced overview.

Remembers your business
After 3 sessions, Marcus knows your stack, your bottleneck, and what you committed to last time.
Gives you the answer, not options
No "it depends." Marcus picks one, explains why, and tells you exactly what to do next.
Outputs things you can deploy
Not advice about what to build. The actual automation template, offer copy, or SOP — ready to use today.
GhostCoach — Marcus
● Online
You

I've been at $2,800 MRR for 6 weeks. New signups are coming in but growth has stopped.

Marcus

$2,800 MRR is a real milestone — you've proven strangers will pay.

Here is the diagnosis: the first two months came from your launch audience. That audience is finite. Now you need acquisition that works for strangers — which is a fundamentally different problem.

Before anything else: where did your paying customers come from? If you can trace 10 of them to one source, that is where you build next.

You

Most came from a Twitter thread I wrote about the problem my product solves.

Marcus

That is your channel. One post per day for 30 days — not about the product, about the problem. People share problems, not solutions. Double down on the format that already worked.

Try a real conversation with Marcus →
14-day free trial · cancel anytime
The framework

The five pillars of a
complete solo product business.

Every piece of advice Marcus gives maps to one of five pillars — what GhostCoach calls the Ghost OS. When you bring a problem, Marcus tells you which pillar it belongs to — and sometimes, which pillar the real problem belongs to.

1
Offer Architecture
Pricing, packaging, positioning. The decisions that set your revenue ceiling before a single customer signs up.
2
AI Delivery Stack
How AI runs your operations — onboarding, support, renewals — so you're never the bottleneck in your own product.
3
Acquisition System
Repeatable, owned channels that compound. Not launch events. An actual system that brings in strangers every week.
4
Automation Layer
Billing flows, churn alerts, trial follow-up. The connective tissue that lets the business run while you keep building.
5
Revenue Protection
Trial-to-paid conversion, churn reduction, expansion revenue. The highest-leverage growth lever most builders ignore.
Who is Marcus

Built from the experience of founders
who already made
the mistakes.

Marcus is a coaching intelligence built on the Ghost OS — a framework that encodes the accumulated knowledge of successful SaaS founders, operators, and advisors. Not what they would have said in theory. What they actually learned, the hard way, building products that had to generate revenue without a team or a safety net.

"The first one failed. Six months building something nobody wanted to pay for because I got pricing and positioning completely wrong. The second reached $28k MRR in 18 months and runs mostly without me today."
— A founder whose experience is encoded in GhostCoach

That experience — and the experience of dozens of founders like them — is what Marcus draws on in every session. The framework isn't AI generating plausible business advice. It is human pattern recognition, made available 24/7.

50+
Wisdom of 50+ solo founders
$28k
MRR · solo, no team, no funding
Marcus's signature phrases
"Price is positioning."
"Launch events are not acquisition systems."
"The product is the easy part."
"Fixing a leaky bucket by filling it faster is not a strategy."
"Free users give you noise. Paying users give you signal."
Early users

What solo builders say after their first session.

★★★★★
"I was charging $29/mo and too scared to raise it. Marcus asked me what my product replaces and what that costs. Two minutes later I understood why $79 wasn't aggressive — it was obvious. Changed my pricing page that evening."
James R.
Solo founder, SaaS analytics tool · Pre-launch → $1,800 MRR in 6 weeks
★★★★★
"I spent 30 minutes with Marcus and got more clarity than 6 months of reading newsletters. It knew what I'd already tried, what hadn't worked, and went straight to what was actually broken."
Lena K.
Solo founder, no-code tool · Pre-launch
★★★★★
"The churn diagnosis session was the most valuable 20 minutes I have spent on my business. Marcus identified it was early churn — within 14 days — and gave me the exact fix. Churn dropped from 28% to 11% in 6 weeks."
Tom R.
Developer turned founder · $5,400 MRR
Pricing

Stop figuring it out
the long way.

Most solo founders spend 12–18 months learning what Marcus tells them in the first session. For the price of one hour with a human coach, you get unlimited sessions — every month.

Where are you right now?
Builder
$79/mo
or $632/yr — 2 months free
For founders who want consistent, compounding clarity on their business — not one-off answers. Marcus knows your situation and every session gets more specific than the last.
Unlimited sessions — available whenever you need clarity
Full business profile — your product, stage and bottleneck known before you say a word
Session context — every session builds on the last
90-day goal with progress tracking — every conversation moves toward one outcome
Session recap email — what was decided and one action, in your inbox after every session
Start 14-day trial →
Free for 14 days · then $79/mo · cancel anytime
♾️
Lifetime deal — founding member price — 50 spots only
Full Operator access for life. $499 one-time — no monthly fees, ever. Every future Operator update included. Founding member price — closes at 50 members.
🛡️30-day money-back guarantee. Full refund within 30 days.
Get lifetime access →
What you'd pay for this elsewhere
Human business coach (1 session/week)$1,200–$2,000/mo
SaaS growth consultant (retainer)$2,500–$5,000/mo
Mastermind group membership$300–$800/mo
Business strategy course$997–$4,000 one-time
GhostCoach Builder
$79
/month · cancel anytime
A fraction of the cost. Specific to your situation.
FAQ

Questions worth asking
before you commit.

How is this different from just using ChatGPT or Claude? +
ChatGPT and Claude are general-purpose tools — they give you a balanced overview of whatever you ask. GhostCoach is built for one specific job: helping solopreneurs turn a subscription product into a revenue-generating business. Marcus has an opinionated framework built from decades of documented expertise from SaaS founders and operators — not just AI training data. It knows your specific situation and gives you one recommendation, not a menu of options. The difference is between asking someone who has seen your exact problem fifty times before, and searching the internet.
I already have Claude Pro. Is GhostCoach just a wrapper? +
GhostCoach is built on the Anthropic API — same underlying model as Claude. What differs is the Ghost OS framework: years of expertise from SaaS founders, operators, and advisors who have already made the mistakes you're trying to avoid, encoded into every session.

GhostCoach Claude Pro
Framework Ghost OS — built from years of SaaS founder expertise, applied to every session General knowledge — applies what you ask it to apply
Memory Structured profile: your product, stage, bottleneck, 90-day goal — injected every session Conversational memory within Projects — unstructured, resets
Starting point Marcus already knows your business before you type a word You explain your situation from scratch each time
Output One specific recommendation with reasoning Overview of options

If you have Claude Pro and want to test the difference, bring the same specific problem to both. The output will tell you more than this table can.
Is Marcus a real person? +
Marcus is an AI coaching system built on real business strategy frameworks developed from working with 50+ solopreneur product businesses. It will not pretend to be human. What it will do is give you more specific, more actionable advice than most human coaches would — because it has no incentive to keep the conversation going longer than it needs to be.
What stage of business is GhostCoach built for? +
Three stages: pre-launch (getting pricing and positioning right before you go live), just launched (first users, working toward first revenue), and growing — which includes both founders scaling consistently and founders who have hit a plateau and are stuck. GhostCoach is built for solopreneurs who want to grow without hiring — there is no upper MRR limit as long as you are still running the business solo.
What kind of products does GhostCoach work for? +
Subscription-based digital products — SaaS tools, apps, and recurring-revenue software. The five business pillars are built around subscription mechanics: pricing, trial-to-paid conversion, churn, and acquisition. If you sell one-time purchase products or downloadables, the advice will still be useful but the framework is not optimised for your model.
How does the memory work? +
At the start of every session, Marcus receives your full profile — what you've built, your current stage, your tools, your bottleneck, your 90-day goal — and a rolling summary of your last four sessions. This means Marcus can reference what was discussed previously, what you committed to doing, and whether things have changed. After each session, a summary is automatically generated and stored. On the Builder plan and above, this memory is active in every session.
What is the weekly progress digest on the Operator plan? +
Every Monday morning, Marcus reviews your recent sessions and sends you three specific actions for the week — derived from what you actually discussed, not a generic checklist.

Your GhostCoach week — Monday 14 April
Based on your last 3 sessions, here are your 3 actions for this week:
1. Raise your annual plan from $229 to $399 this week. Your last session confirmed your churn is happening after month 3 — which means annual customers are staying. Price them accordingly.
2. Email the 7 customers who cancelled in the last 30 days with one question: "Was there a moment where you stopped using it?" Not a survey — one reply-to email, this Tuesday.
3. Hold the content channel for 3 more weeks before evaluating. You've published 5 posts. That's not enough signal. Don't make a channel decision on 5 data points.
I've bought SaaS courses and read everything. Why will this be different? +
Most courses give you the right framework applied to a generic situation. GhostCoach applies a framework to your specific situation — your product, your churn number, your acquisition channel, your 90-day goal.

The difference shows up in the first question Marcus asks. If you say your churn is 8%, a course tells you about churn. Marcus asks when you're losing people — first 14 days, weeks 2–8, or months 2+? Each window is a different problem with a different fix. The framework doesn't start from first principles. It starts from your numbers.

If you've read everything and it hasn't moved the needle, the issue usually isn't the framework — it's that no framework has been applied specifically to your situation. That's what Marcus does.
Can I cancel anytime? +
Yes. You can cancel anytime from your account settings — no contracts, no cancellation fees.

During the 14-day trial: Cancel before day 15 and you won't be charged.

Monthly plans: Cancel anytime. You keep full access until the end of the current billing month. We don't pro-rate refunds for the unused portion.

Lifetime: This is a one-time purchase, so there's nothing to cancel. EU consumers have a 14-day right of withdrawal at the point of purchase, which is waived once you access the product.
What if GhostCoach gives me bad advice? +
Marcus will tell you when it does not know something rather than guess. For any advice touching financial, legal, or tax decisions, Marcus gives you the strategic framing and flags that you need a qualified professional for the specifics. GhostCoach is a business strategy tool — it is not a substitute for an accountant, a lawyer, or a financial advisor.
Stay sharp

Weekly insights for solo
product builders — free.

Every week: one pricing insight, one acquisition pattern, one mistake to avoid. Written by Marcus, based on real sessions. No fluff, no sponsorships.

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Continue reading
After Vibe Coding, What Next? → Get customers for your vibe-coded app → SaaS pricing for vibe coders → My vibe-coded app is broken → Vibe-coded SaaS — from MVP to business →