What toBuild
SaaS research for independent builders

Find your next SaaS opportunity.

Explore real products, the customers they serve and the gaps worth testing. Follow dated sources, compare alternatives and plan a focused first version.

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Featured free brief · 2026-10-21

Catch signup failures before your next release

Studying Neophyte. Read the complete example before exploring the rest of the board.

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Neophyte homepage captured 2026-10-21Homepage captured 2026-10-21 · Visit Neophyte

Buyer: Founders and product teams at self-serve SaaS companies

Neophyte describes an agent that signs up, verifies its account and explores a first-run experience. That suggests a workflow worth investigating: checking the path from registration to a first useful result.

Evidence: Official product positioning checked 2026-10-21. Revenue and pricing are unverified. Check the product source.

The opening to test

A release check for one onboarding path, reviewed by a human before anyone is alerted.

Existing alternative: Compare Checkly’s browser checks with a supervised first-run walkthrough.

First version

  • Accept a staging URL and an owner-approved test account.
  • Run one agreed signup-to-first-result path and capture the point of failure.
  • Return a reproducible report with screenshots and a human review step.

Leave out: No unrestricted agents on customer production systems, automated billing actions, general QA platform or conversion-lift promise.

Your 48-hour test

Within 48 hours, interview five owners and run two consented staging walkthroughs. Record setup time, false alarms and whether the finding changes a real release decision.

Continue if

Continue if two owners share a staging workflow and one agrees to a clearly scoped paid follow-up. These are pilot decision rules, not market benchmarks.

Pause if

Pause if existing tests catch every useful finding, access is too sensitive, or owners will not repeat the check after a release.

This is a worked research hypothesis. No completed customer pilot or commercial outcome is implied.

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THE OPPORTUNITY BOARD

Fresh SaaS ideas, ready to investigate.

Start with the newest research. Search by buyer or workflow, compare opportunity angles, and open any idea for sources and the full research record. Earlier India-specific analyses are marked as regional case studies.

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PROBLEM FINDS

Start with the pain.

Explore source-linked workflow problems and practical build hypotheses. Check the original context, identify the buyer and plan a small test.

Checking for problem finds…

Each find will show the original source, who has the problem, and a test before suggesting a build.

A BETTER WAY TO PICK

From discovery to
decision.

A launch earns a place on the radar. A build decision still needs buyer conversations, a competitive check, and a paid pilot.

01

Discover

Recent SaaS launches and public founder updates, with sources linked.

02

Evaluate

Buyer pain, first distribution channel, monetization, and MVP ease scored out of 20.

03

Validate

Each idea includes a 48-hour test before committing to a product.

BUILDERS

See who built what.

Explore the portfolios behind real SaaS products, apps, AI tools, and experiments. Every profile links to a first-party source.

Explore all builders
5 documented projects Marc Lou@marclou Independent maker who turns repeated founder workflows into products, from startup tooling to analytics and learning.SaaSDeveloper toolsEducation Built ShipFast · DataFast · CodeFast · more View portfolio 8 documented projects Pieter Levels@levelsio Maker of digital nomad, remote work, and AI products with a public ledger that also records many experiments and failures.Web appsAICommunities Built Nomads.com · Remote OK · Photo AI · more View portfolio 5 documented projects Tony Dinh@tdinh_me Indie software maker behind an AI workspace, offline developer utilities, and small iPhone apps.AIDeveloper toolsMobile apps Built TypingMind · DevUtils · Pulse · more View portfolio
FOUNDER FIELD GUIDES

Research before you build.

Clear, practical guides for finding SaaS problems, checking demand, and testing ideas with real buyers.

Explore the blog
Illustration of a radar finding patterns in business workflow notes Discovery 2026-10-19 How to find B2B SaaS problems worth solvingA research method for finding recurring buyer problems in launches, communities, and everyday workflows without mistaking a complaint for demand.Read guide Illustration of separate pricing, sign-up, and revenue evidence cards Evidence 2026-10-19 SaaS revenue signals: what a launch really provesLearn the difference between a price page, sign-ups, founder-reported MRR, and verified revenue when evaluating a new SaaS launch.Read guide Illustration of one useful SaaS workflow emerging from a stack of product blocks MVP design 2026-10-19 How to scope a B2B SaaS MVP for one weekCut a large SaaS idea down to one buyer, one workflow, one useful output, and a pilot you can test before building a platform.Read guide