Before
A tool that automates MRR tracking for solo SaaS founders
After
BA tool that automates MRR tracking for solo SaaS founders for a narrow first customer segment, packaged as a four-week V1 with one measurable pain, one acquisition channel, and a clear month-six success target.
Per-question score table
Who is this for, very specifically?
Named role, revenue band, and the exact daily behavior you're replacing.
What pain are they paying for today?
Names competitor, price point, time cost, and the specific gap (alerts on churn spikes).
Why now? What changed in the world?
Names a specific catalyst but the causal chain to founder behavior is unproven.
What's the V1 you can build in 4 weeks?
Tight scope, clear delivery channel, shippable in days not weeks.
How will you reach the first 100 users?
Real channel and warm list, but no first message or conversion assumption.
What does success look like at month 6?
Specific MRR, retention proxy via NPS, and built-in virality signal.
Homework
Three concrete next steps before you run the next session.
- 1Interview 5 people in the exact customer segment and write down the words they use for the painful workflow.
- 2Build a clickable V1 outline that solves only the highest-friction step from those interviews.
- 3Send one concise outreach message to 20 likely first users and measure replies, not likes.
What founders say about gstack
“gstack's forcing questions are sharper than most advisors I have paid for.”
@founder_a
“Used this to pressure-test our YC application. We got in.”
@yc_alum_b
“58K GitHub stars for a reason. The framework is legit.”
@indie_dev_c
“It saved me from building the wrong thing. Twice.”
@pm_dana
Your next step
Apply to YC
- 1.5% acceptance rate
- 3 to 6 months until the next batch
- One idea reviewed
- Weeks to hear back
Go Pro
- Start today, no waiting
- 10 idea evals every month
- Full results in 5 minutes
- Private sessions and history
$19 / month
Applying to YC is still worth it. Use Pro to sharpen the idea before you do.
Go Pro
$19/month for 10 Full Sessions, private results, session history, and homework follow-up emails.
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5-axis market analysis in Garry's voice
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