The Fairies that catch what your AI didn’t.
AI generates. A vetted domain expert verifies it’s correct, resolves any issues or bugs, and signs off with their professional reputation on the line.
See it in action
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Expert
Verdict
Findings
/exportExpert judgment, before and after AI.
AI does the heavy lifting — reading, parsing, summarizing every line. Your Fairy does what only a human can: catch the gaps that matter, and sign off with their professional reputation on the line.
Before · guidance
Brief your Fairy first.
Tell your Fairy what you’re about to build. They’ll flag the tricky parts, suggest the right patterns for your stack, and tell you what to watch for when you prompt AI. Start right — before a line of code is written.
Coming soon
After · verification · live now
Submit what AI generated.
Submit your AI-generated output — code, contract, model, filing. A vetted domain expert catches the edge cases, the missing safeguards, the subtle errors that AI doesn’t know to look for — and signs off with their professional reputation on the line.
AI already did the reading. Your expert spends 20 minutes on what only a human can judge — not 2 hours on what a machine already knows.
Where Fairy operates
Every domain where AI gets it wrong at the worst time.
AI output has consequences proportional to the domain. Fairy puts a human expert between AI and the moment it matters.
Code
AI wrote it. A Fairy makes sure it's safe to ship. Security vulnerabilities, logic errors, architecture issues — caught before they hit production.
Risk if unverified: Outages, breaches, technical debt that compounds.
Legal
AI drafted it. A Fairy makes sure it holds up. Contract enforceability, clause risk, regulatory exposure — reviewed by a senior lawyer in your jurisdiction.
Risk if unverified: Unenforceable agreements, hidden liability, regulatory fines.
Finance
AI modeled it. A Fairy makes sure the numbers are right. Reports, models, and projections reviewed by a senior analyst before they go to stakeholders.
Risk if unverified: Misreported figures, flawed assumptions, investor exposure.
Compliance
AI generated it. A Fairy makes sure it files clean. Regulatory submissions and policy documents reviewed by a specialist in your industry.
Risk if unverified: Regulatory penalties, audit failures, license risk.
How it works
From AI-generated to production-ready.
Three steps. One Fairy. One sign-off.
Connect with a Fairy
Tell us what you need — code, contract, model, filing. Choose a live screenshare or async review. We match you with the right expert within 2 hours.
A domain expert reviews it
A vetted senior expert — engineer, lawyer, analyst, compliance specialist — is matched to your submission. They catch what AI missed and flag anything that creates real-world risk.
Verified report, at your speed
Instant to 24 hours. Structured findings by severity, a clear verdict, and a signed-off stamp from your Fairy — delivered in any domain.
Expert access, democratized
Top-tier talent normally reserved for the biggest companies — now available to anyone, for a fraction of the price.
Before Fairy, getting a Google staff engineer on your code meant knowing the right person, paying a retainer, and waiting weeks. Most startups never got there. That changed.
Before
With Fairy
Why a Fairy
AI
handles the obvious.
Fairies
handle the rest.
AI is extraordinary at the 80%. Fast, tireless, increasingly accurate. But the last 20% — the nuance, context, and complex scenarios where AI reasoning breaks down — that’s where real risk lives.
A missed authorization check. An unenforceable clause. A compliance gap that only shows up in production. AI doesn’t know what it doesn’t know. A Fairy does.
The old answer was to hire someone full time. A security architect on salary for three code reviews a month. A HIPAA specialist on retainer just in case. Fairy is the new answer — the right Fairy, exactly when you need them, without the headcount.
Fairy exists for the 20% that actually matters.
Ongoing support
One review or a standing relationship.
Use Fairy once for a single high-stakes PR. Or keep your Fairy on retainer as the senior judgment layer your team runs on — available for review, maintenance, and architecture decisions whenever you need them.
Ongoing code review
Every PR your AI writes, reviewed before it ships. Weekly, daily, or on-demand.
Maintenance & refactors
Restructuring a legacy system or migrating a stack? Your Fairy already knows it.
Architecture guidance
Major decisions reviewed before you build — not after you've already built it wrong.
Retainer contracts
Lock in your Fairy monthly. Priority queue, fixed capacity, no rescheduling.
What your Fairy learns over time
Pricing
Scope × speed. Fixed price.
Pick how deep to look on one axis and how fast you need it on the other. No surprises.
Spot Check
Starting at
$200
A senior expert scans for critical issues and flags what needs attention.
- Critical issues flagged
- Written findings summary
- Good for: low-stakes work, sanity checks
- Expert sign-off
Full Review
Starting at
$500
Complete expert review with specific recommendations and sign-off.
- Everything in Spot Check
- Top-to-bottom review
- Actionable recommendations included
- Good for: most submissions before shipping
Deep Audit
Starting at
$1,000
The most thorough review we offer — for high-stakes work that can't be wrong.
- Everything in Full Review
- Edge case & failure mode analysis
- Good for: high-stakes, regulated, or critical work
- Expert sign-off with guarantee
The pricing sheet
Pick your speed
Multiplier on the base scope price.
| Scope ↓ / Speed → | Instant×3 | 4 hours×1.75 | 12 hours×1.25 | 24 hours×1 |
|---|---|---|---|---|
Spot Check base $200 | $600 | $350 | $250 | $200 |
Full Review base $500 | $1,500 | $875 | $625 | $500 |
Deep Audit base $1,000 | $3,000 | $1,750 | $1,250 | $1,000 |
Instant routes to a paged Fairy; typical live delivery in 30 minutes. Other tiers measured from submission.
Need volume? Talk to us about a team plan →
We stand behind every line we sign off on.
If a Fairy-verified submission causes a critical production failure — a security breach, an unenforceable contract, a compliance violation — we’ll refund the review in full. No fine print. Our Fairies sign off because they mean it.
Real accountability. No fine print.
For Fairies
AI didn’t make your expertise obsolete.
It made it worth more.
Thousands of AI-first teams are shipping faster than ever — and hitting walls they can’t debug themselves. You’re the person they need. Not full-time. Not on retainer. Just when it matters.
Work when you want
Mornings, evenings, weekends. No shifts, no minimums.
Always interesting
New teams, new stacks, new problems every time.
Front row to AI
See how the fastest teams in the world actually build.
Unlock new domains
Expand as AI moves into legal, finance, and compliance.
Next-day payout
Deliver a review. Get paid the next day. No invoicing.
Elite network
Fewer than 5% accepted. Exceptional peers only.
What Fairies tell us
“I see more interesting problems in a week on Fairy than I did in a quarter at my last job.”
— Staff engineer, ex-Google · Security domain
20–30 min
Per review
5%
Acceptance rate
Next day
Payout
What a typical week looks like