2 new cases this week·Sources include Upwork / Reddit / Product Hunt·Many cases show real paid demand

Don’t rush the build.
First check if people want it.

Browse real project opportunities we’ve dug up. When something clicks, use the same bar to test your own idea.

Sign up for free creditsIdeas stay private by defaultValidate idea costs 10 credits each timeUp to 800 characters

Browse the case wall →

Case wall

Every case spells out: who pays, when it hurts most, and what you only build.

See all on the case wall →
Cover this week15 credits to unlockConfirmed

Law Firm Intake Triage AI

One $12k legal Agent gig, 163 bids — the whole bundle is too heavy; intake is the repeatable slice you can productize.

Intake only: classify + extract + conflict checklist + morning brief — not full contract review

Open cover case →

Checkable evidence

Deal sizeUpwork real job $12,000
ScopeIntake only — not Westlaw
CompetitionGeneric AI/ML is oversaturated; doc-vertical is better

10 credits to unlockConfirmedNewsletter

Beehiiv welcome sequence launch kit

They subscribed. You sent nothing for a week. Beehiiv already has welcome automations—you just never shipped the sequence.

PreviewNot ConvertKit. A Beehiiv-native welcome sequence kit you can install in a day…
10 credits to unlockConfirmedChrome

Chrome Web Store rejection fix checklist (MV3)

Rejected twice for remote code / unclear purpose. Chrome’s troubleshooting page is a maze you hit after three weeks of building.

PreviewNot an extension agency. An MV3 rejection fix checklist mapped to Chrome’s own reasons…

How we judge

How SopBull looks at an idea

Each case checks four things: demand, evidence quality, a narrow enough wedge, and what you refuse to build.

Example · Law Firm Intake Triage AI

One $12k legal Agent gig, 163 bids — the whole bundle is too heavy; intake is the repeatable slice you can productize.

Checkable evidence

  • Deal sizeUpwork real job $12,000
  • ScopeIntake only — not Westlaw
  • CompetitionGeneric AI/ML is oversaturated; doc-vertical is better

What you only build

Intake → structured card + conflict flags + morning brief email; human confirm before opening a matter.

Hard no

  • ×No automated full-contract review conclusions
  • ×No Westlaw replacement for legal research
  • ×No "one-click generate a complaint" marketing

Why keep it

Generic AI/ML outsourcing is a bloodbath; doc-vertical + explicit human gate actually prices and renews. Big tickets prove budget; product must be thin enough to update weekly.

What we usually skip

Popular ≠ worth building. We tend to pass on these.

  • ×Crowded and loud, with no clear edge for a solo builder
  • ×Head-on fight with a big company’s full product on day one
  • ×Ugly delivery (e.g. hard telecom APIs) that eats the margin
  • ×One-off gigs only — no sign people will keep paying
  • ×Just “another AI / template bundle” story

How to use it

How to use SopBull

Three steps: browse dug-up cases, compare to yours, then validate with the same bar.

01

Browse the case wall

Read the hook and checkable evidence. Find a direction close to yours.

Go to case wall
02

Sign up to read full cases

get 30 credits. Unlock for the full story, not-doing list, and next steps.

Sign up for credits
03

Validate your idea

Same bar: who pays, when it hurts, and what you only build.

Validate idea

Validate idea

Your turn to test your idea

Say what you’re building in one line. We score it with the same bar — demand first.

app.sopbull.com/validate
1

Write the idea

One sentence on what you’re building

2

Same bar as the wall

Same judgment we use on cases

3

Get a call and next steps

Go, keep watching, or skip for now

Browse dug-up cases first, then validate yours.

Sign up for 30 credits. Case unlocks and validate idea share the same balance.

Credit packs — buy more when you need them

Credits only. They don’t expire. Unlock cases and validate ideas with the same pool.

See how credits work →