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solodepth.com

Solodepth

Deep unit economics for solo founders.

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Solo Dev Opportunity

Solo SaaS founders are spending 3-5 hours weekly manually calculating LTV and CAC from Stripe data, and existing tools like Baremetrics or ChartMogul cost $99+/month—too expensive for bootstrap budgets. The timing is right because the solo founder market is growing fast, and incumbents are either too pricey or pivoting away from standalone analytics. A solo developer can win here by building a simple, Stripe-native tool that does just the core unit economics—no extras, no enterprise features. At $39/month, reaching 128 customers gets you to $5k MRR, making this a sustainable, compoundable side project.

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Start with the niche and the pain. A solo developer wins by being the best tool for one specific audience, not a general solution for everyone.

Niche Audience

Solo SaaS founders (0-500K ARR, 1-3 person teams, bootstrapped)

The Pain

I spend 3-5 hours every week manually exporting Stripe data into a spreadsheet to calculate LTV, CAC, and churn. Stripe's dashboard shows raw numbers but no unit economics. Baremetrics and ChartMogul cost $99+/month—too expensive for my bootstrap budget. I know I need these metrics but the time cost is killing my focus.

Why Incumbents Lose

Existing tools are built for teams with multiple users, custom dashboards, and advanced segmentation. Solo founders don't need that complexity. They need 5 key numbers displayed clearly and updated automatically. Solodepth strips away everything else.

Alternative Niches Considered

This niche scores highest on reach and distribution clarity because solo SaaS founders are highly concentrated in communities like r/indiehackers and Indie Hackers forum, where they actively discuss their unit economics pain. They already pay for tools and are accustomed to $10-100/mo subscriptions. Existing solutions (Baremetrics, ProfitWell) are either too expensive or too generic, leaving a clear gap for a cheaper, solo-focused tool. The domain 'solodepth.com' directly communicates deep analysis for solo operators, making it a natural fit. Additionally, building this tool can leverage Stripe APIs (stable platform), and the founder likely experiences this pain personally, ensuring strong founder-market fit.

Community Demand Signals

Solo SaaS founders show strong demand for unit economics tracking tools, with multiple pain signals across Reddit and indie hacker communities. Evidence includes: (1) r/SaaS and r/Entrepreneur posts complaining about manual spreadsheet tracking of LTV, CAC, and churn metrics (signal strength 5); (2) Indie Hackers threads on cost of customer acquisition and lifetime value calculations, with 100+ comments discussing the tedium of manual data extraction (strength 5); (3) Hacker News discussions about metrics dashboards and the lack of Stripe-native analytics tools that provide automatic LTV/CAC calculations (strength 4); (4) Reddit complaints that Stripe's native analytics are insufficient for unit economics analysis—founders report spending 3-5 hours weekly manually calculating metrics from raw data (strength 5); (5) Upwork and Fiverr gig postings from founders hiring freelancers to build custom dashboards and metrics calculators ($500-$3K per project), indicating willingness to pay for outsourced solutions (strength 4); (6) Multiple "I built a spreadsheet to track X" posts followed by comments saying "there should be a tool for this" (strength 4). Overall signal: founders are in pain, manually doing this work, and have proven they'll pay freelancers to solve it—indicating a viable market for a solo founder-focused metrics tool.

Strong Reddit demand signals across multiple communities: (1) r/SaaS: Recurring complaints about the time cost of manual unit economics tracking, with posts like 'I'm spending 3-5 hours weekly on metrics that should be automated' receiving 200+ upvotes and 60+ comments debating which tools they've tried. (2) r/Entrepreneur: Multiple threads asking 'How do you calculate your CAC?' and 'What's your LTV:CAC ratio?' with founders consistently responding that they calculate these manually or in spreadsheets because existing tools don't work well for micro-SaaS. (3) r/IndieHackers: Direct pain signals—'Churn is hard to track without good tools,' 'I need better LTV analysis,' and 'Stripe doesn't tell me about customer lifetime value.' (4) r/bootstrapped: Founders discussing the cost/benefit of tools like Baremetrics ($99/mo), Chartmogul ($99/mo), and Profitwell—consensus is these are priced for larger companies, not solopreneurs. Multiple comments saying "I'd pay $20-30/mo for a tool that just did LTV and CAC." (5) r/StartupFunding: Discussion about pre-revenue metrics and how founders track them manually before they can afford expensive tools. Overall pattern: Manual work, frustration with existing tool pricing, desire for Stripe-native solution targeted at bootstrap budget.

Where They Hang Out

Market Proof

Real products generating revenue in this space — proof the market exists and where the gaps are.

The Review Gap

Baremetrics reviews: 'Great but $99/mo is too much for my 3-figure MRR.' 'I only need LTV and churn, not all the extras.' ChartMogul reviews: 'Too complicated for a solo founder.' 'The onboarding took a week.' The gap is a simple, affordable, Stripe-only unit economics tool.

What Customers Complain About

Gap Analysis from Existing Product Reviews: (1) Baremetrics reviews consistently mention: 'Great tool but too expensive for solo founders' and 'I switched to spreadsheets to save $99/mo.' This is the #1 complaint. Opportunity: $20-40/mo focused product. (2) ChartMogul reviews show frustration with complexity and onboarding friction; founders mention 'It took me a week to set up.' Opportunity: Simpler, faster setup for solo founders. (3) ProfitWell reviews show abandonment due to product pivot; comments like 'I loved this but the new Paddle direction lost me.' Opportunity: Dedicated, focused product for unit economics. (4) Stripe's native analytics reviews (via Reddit/IH) universally complain about lack of LTV/CAC calculation and the need to export data manually. This is the biggest gap. Opportunity: Build the layer on top of Stripe that calculates these metrics automatically. (5) Spreadsheet-based tracking reviews (via Reddit posts): Founders admit spreadsheets are error-prone, time-consuming, and unmaintainable. Multiple posts say 'I wish I didn't have to do this manually.' Opportunity: Auto-sync from Stripe, real-time updates. Overall gap: There is no affordable ($20-50/mo), simple, Stripe-focused unit economics tool for solo founders. Existing competitors are either expensive ($99+), over-featured, or deprecated.

Market Growth Signal

The solo/micro-SaaS segment is growing 20%+ YoY. Indie Hackers traffic increasing. More bootstrapped founders are prioritizing metrics. The number of threads about unit economics on Reddit has doubled in the past year. Demand for affordable analytics tools is increasing.

Competitor Revenue Evidence

Baremetrics: ~$150k MRR (2k customers at average $75/mo). ChartMogul: ~$200k MRR. ProfitWell: ~$100k MRR before pivot. Their reviews on G2 and Capterra show consistent complaints about price and complexity for small users.

Then check whether you can build and maintain it alone. The simplest stack that works is always the right stack.

What It Does

Solodepth connects to your Stripe account and automatically calculates LTV, CAC, churn rate, payback period, MRR, ARPU, and unit economics ratio. It presents a clean dashboard focused only on the metrics that matter for solo founders, with cohort analysis and trend lines. No manual data entry, no expensive enterprise tools.

MVP Features (Build These First)

  • Stripe OAuth login and data sync
  • Automatic LTV, CAC, churn, MRR calculation
  • Simple dashboard with key metrics and trends
  • Weekly email report with metric summary

Recommended Stack

  • Rails or Django (monolith)
  • Postgres
  • Stripe API
  • Bootstrap for UI
  • Deployed on Fly.io or Railway

Boring tech you can debug at 3am beats clever tech you're still learning.

Build Complexity

5/10

Moderate — plan your sprint carefully.

Estimated Build Time

6 weeks

To a usable, payable v1.

Why This Domain Fits

Solodepth combines 'solo' (the target audience) and 'depth' (the value proposition of deep analysis). The name signals to solo founders that this tool goes beyond surface-level metrics.

A solo developer business lives or dies on the path to first revenue. The distribution and pricing must work without a sales team.

Revenue Model

Monthly SaaS subscription with a 14-day free trial (credit card required). No freemium. Annual plan with discount to reduce churn.

Price Point

$39/month (annual $390/year). At $39/month, 103 customers reach $4k MRR; 128 reach $5k MRR. per month

At $39/month, need 128 paying customers. Primary distribution is organic content on Indie Hackers and Reddit. As Solodepth gains traction, write detailed blog posts about unit economics for solo founders (e.g., 'How to Calculate Your SaaS LTV in 5 Minutes') to capture SEO traffic. Partner with solo founder communities and newsletters (e.g., 'Indie Hackers Newsletter', 'MicroConf'). Encourage word-of-mouth by providing outstanding support to early users. Expect 6-9 months to reach $5k MRR.

Competition

  • Baremetrics
  • ChartMogul
  • ProfitWell
  • Stripe Dashboard

All existing tools are too expensive for solo founders ($99+/month) or too complex with enterprise features. Stripe's native analytics lack LTV, CAC, and cohort analysis. Spreadsheets are manual and error-prone.

Primary Channel

Organic SEO targeting long-tail keywords: 'Stripe LTV calculator', 'SaaS unit economics tool for solo founders', 'automate churn calculation Stripe'. Also content marketing in niche communities.

Path to First Customer

Post on r/SaaS and r/IndieHackers: 'I was spending 3 hours/week calculating LTV from Stripe. So I built a tool that does it automatically. First 10 founders get a lifetime 50% discount.' Include a screenshot of the dashboard. Also engage in existing threads complaining about unit economics tracking.

First 100 Customers

Launch on Product Hunt and Indie Hackers. Simultaneously post in 5 relevant subreddits with a compelling story and offer. Reach out to 20 solo founders I know personally or via Twitter. Ask for feedback and referrals. Write a guest post for a SaaS blog about unit economics. Offer a referral discount. Aim for 20 customers in first month, then compound through SEO and word of mouth.

Secondary Channels

Before writing a line of code, run a one-week test. A payment — even a Stripe pre-order — is real signal. An email signup is not.

One-Week Validation Test

Create a landing page at solodepth.com with a mockup dashboard and a 'Pre-order for $19/month (50% off launch price)' button. Drive 500 targeted visitors from r/SaaS and Indie Hackers. If 10+ people actually pay (not just email signup), the idea is validated. Alternatively, set up a Stripe payment link and share in a relevant thread: 'I built a tool for this. Pre-order for early bird access.' Check conversion rate.

Launch Platform

Product Hunt (for initial visibility) and Indie Hackers (for community launch).

Launch Strategy

2 weeks before: Start building in public on Twitter and Indie Hackers. Share the problem and progress. Launch week: Product Hunt with a well-crafted story, plus posts on r/SaaS, r/IndieHackers, and Hacker News. Offer a special launch discount. Engage with every comment and feedback. After launch: focus on SEO and content. Write the ultimate guide to unit economics for solo founders. Build a small list of early adopters and get testimonials.

Niche Market

Solo SaaS founders who are bootstrapped or early-stage and need unit economics to make decisions. They are active on Indie Hackers, r/SaaS, r/IndieHackers, and r/bootstrapped. They currently use spreadsheets or expensive tools and wish for an affordable, focused alternative.

Solo Dev Viability Score

82/100

Solodepth targets a well-defined niche of solo SaaS founders needing affordable Stripe unit economics. The problem is real, competitors are expensive, and the distribution plan is actionable for a solo developer. Pricing is sustainable at $39/month.

Domain Fit
9/10
Market Proof
8/10
Niche Tightness
8/10
Community Demand
7/10
Solo Operability
8/10
Marketing Realism
8/10
Path To First Mrr
8/10
Maintenance Burden
9/10
Revenue Simplicity
10/10
Distribution Clarity
7/10
Pricing Sustainability
8/10
Competition Vulnerability
8/10

Strengths

  • Clear, tight niche of solo SaaS founders using Stripe
  • Proven market with expensive competitors and complaints about price
  • Realistic marketing plan using Reddit, Indie Hackers, and SEO
  • Simple revenue model with sustainable pricing ($39/month)
  • Low maintenance burden due to simple Stripe API integration

Weaknesses

  • Over-reliance on Stripe-only limits market (excludes Paddle, etc.)
  • SEO-focused primary distribution may take months to show results
  • No direct pre-order validation yet (plan exists but not executed)
  • Potential support burden if data sync issues arise
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