ShipAI.today founder playbook
15 micro-SaaS ideas worth building — each validated with a clear pain point.
Curated for solo developers and vibe coding founders. Every idea includes the exact audience, estimated monthly revenue, build time, and a one-week validation path.
Category 1 of 4
AI developer tools
Tools that make developers more productive using AI — high WTP, fast validation.
4 ideas
AI code review bot for PRs
Manual code review is slow and inconsistent across teams.
Audience
Engineering managers at 10–50 person startups
Build time
~10 days
Early MRR
$500–$3k
How to validate this week
Post in r/programming asking if teams pay for AI review. Check GitHub Marketplace demand.
AI changelog writer
Writing changelogs from git diffs is tedious but customers expect them.
Audience
SaaS founders and dev-led product teams
Build time
~7 days
Early MRR
$300–$2k
How to validate this week
Post on HN: 'Ask HN: do you write changelogs?'. Count replies about pain.
AI-powered internal docs generator
Codebases grow but internal docs stay stale or nonexistent.
Audience
CTOs and tech leads at seed-stage companies
Build time
~14 days
Early MRR
$800–$4k
How to validate this week
DM 10 CTOs on LinkedIn. Ask if missing docs costs them hours per week.
Railway / Render deployment cost monitor
Founders don't realise hosting costs are spiralling until the invoice arrives.
Audience
Solo SaaS founders using PaaS platforms
Build time
~8 days
Early MRR
$200–$1.5k
How to validate this week
Search Product Hunt for 'cloud cost'. Build a landing page and post to Indie Hackers.
Category 2 of 4
B2B productivity
Workflow tools for small teams — clear ROI makes selling straightforward.
4 ideas
Meeting notes → CRM action items
Sales reps spend 20 min after every call manually updating the CRM.
Audience
Sales teams at SMBs (5–50 reps)
Build time
~12 days
Early MRR
$1k–$5k
How to validate this week
Post on r/sales: 'Do you update your CRM after calls?'. Offer 3 beta spots.
Async standup bot for Slack
Daily standups waste 15 min of everyone's time and produce nothing durable.
Audience
Remote startup teams using Slack
Build time
~6 days
Early MRR
$300–$2k
How to validate this week
Offer free beta in 5 Slack communities for devs / remote teams.
Client reporting automation for agencies
Agencies spend 4–8 hours/month per client on manual PDF reports.
Audience
Small marketing and SEO agencies (2–10 staff)
Build time
~14 days
Early MRR
$1k–$8k
How to validate this week
DM 20 agency owners on LinkedIn. Offer a free first report.
SaaS renewal reminder service
SMBs forget renewals and get charged for unused tools with no cancellation.
Audience
CFOs / ops leads at 10–100 person companies
Build time
~7 days
Early MRR
$400–$2k
How to validate this week
Check if YNAB or Mercury forums have complaints about surprise renewals.
Category 3 of 4
AI-powered SaaS infra
Infrastructure and tooling for AI products — engineers are the buyer, low churn.
3 ideas
LLM prompt version control
Teams change prompts ad-hoc with no history, rollback, or A/B testing.
Audience
AI product teams at seed/Series A companies
Build time
~14 days
Early MRR
$600–$5k
How to validate this week
Post on r/LocalLLaMA and r/MachineLearning. Ask if teams version prompts.
AI output quality tracker
LLM responses degrade after model updates — no one notices until users complain.
Audience
AI SaaS founders and ML engineers
Build time
~12 days
Early MRR
$500–$4k
How to validate this week
Find 10 AI SaaS founders on Twitter/X. DM asking how they track LLM quality.
OpenAI cost alerting + budgeting
API costs spike unexpectedly and there's no per-feature cost breakdown.
Audience
Founders and CTOs using OpenAI at $200+/month
Build time
~8 days
Early MRR
$400–$3k
How to validate this week
Post 'Who has been hit by an unexpected OpenAI bill?' in IndieHackers.
Category 4 of 4
Niche content & SEO
Vertical-specific content tools — category dominance beats broad competition.
4 ideas
Programmatic SEO page builder for SaaS
Founders know they need comparison and alternatives pages but can't code them.
Audience
Non-technical SaaS founders with a live product
Build time
~14 days
Early MRR
$500–$4k
How to validate this week
Post in r/SaaS: 'Do you have /alternatives/ and /vs/ pages?'. Gauge pain.
LinkedIn ghostwriting assistant for founders
Founders know posting on LinkedIn drives leads, but writing takes 30–60 min per post.
Audience
B2B SaaS founders with 500–5k LinkedIn connections
Build time
~8 days
Early MRR
$300–$2k
How to validate this week
Check if LinkedIn scheduling tools (Buffer, etc.) have 'AI write' requests.
Newsletter analytics dashboard
Beehiiv / Substack analytics are shallow — no reply rate, link heatmap, or cohort view.
Audience
Newsletter operators with 1k–50k subscribers
Build time
~10 days
Early MRR
$400–$3k
How to validate this week
Post in r/newsletters asking what metric they wish they could track.
Niche directory builder
Directories rank well for long-tail keywords but take weeks to build properly.
Audience
SEO entrepreneurs and indie makers
Build time
~12 days
Early MRR
$500–$5k
How to validate this week
Search Product Hunt for 'directory' — count launch votes and comments.
Validation playbook
How to validate any micro-SaaS idea in one week
This process works for any idea on this list. Run it before you write a single line of code.
Post a question, not a product
Find where your target audience hangs out (Reddit, Slack, IH). Ask: "Do you struggle with X?" Not "Would you use Y?" Real pain replies in 24 hours.
DM 10 potential buyers
LinkedIn, Twitter/X, or cold email. Ask for a 15-min call. If 3 of 10 say yes, you have real demand. If 0 say yes, the pain isn't sharp enough.
Build a landing page with a price
Don't say 'coming soon'. Put a real price and a waitlist. Email signups without a price are worthless. Signups with a price are signal.
Ship the smallest paid feature in 2 weeks
Use ShipAI.today or another boilerplate so auth and billing are pre-wired. Charge from the first user. Even $9/month tells you something.
Iterate only after revenue
Resist adding features until someone pays. The first $500 MRR is validation. $1k MRR is signal to keep going. $5k MRR is a real business.
Execution checklist
What you need to ship a micro-SaaS in under 2 weeks
Auth
Email + magic link or Google OAuth. Don't build this — use a boilerplate.
Payments
Stripe checkout and webhooks. Subscription or one-time. No free tier.
Database
Postgres on Neon or Supabase. Free tier covers first 50 users.
Hosting
Vercel or Fly.io. Both have free tiers. Deploy in minutes, not days.
Email transactional
Resend or Postmark. Send confirmations, invoices, and onboarding emails.
Landing page
One hero, one features section, one pricing section. Charge from day one.
Ready to build your micro-SaaS?
Skip the boilerplate setup — ship your first feature in days, not weeks.
ShipAI.today pre-wires auth, billing, database, email, and AI workflows. Pick an idea from this list and go live in under two weeks.
- Auth + Stripe billing pre-connected
- Neon Postgres + Drizzle ORM included
- Next.js 15 App Router, TypeScript, Tailwind