Contact Margin Fix Ai
Get a real-time quoteFixed-fee marketing audits. Findings guaranteed.
MarginFix runs fixed-fee marketing audits for SMBs spending $10k-$250k a month on marketing. In 5 to 7 days a senior auditor delivers documented findings: where the budget is leaking, what each leak costs, and the exact fix, in priority order.
Every engagement carries a findings guarantee. The Diagnostic Check identifies $10,000 or you pay nothing. The Strategic Audit, $25,000. Audit + Sprint, $50,000. Across 74 audits, that guarantee has been claimed twice.
We audit eight areas: paid-media waste, attribution integrity, funnel conversion, creative efficiency, pricing and discounting, retention and LTV, budget pacing, and fees and contracts.
What separates this from an agency review is independence. MarginFix does not run your ads, manage your channels, or sell you media afterward. There is no campaign of ours to defend and nothing to upsell you into. Most marketing reviews are written by the agency that built the campaigns.
An AI agent system does the sweeping: 24 agents across channels, funnel, retention and unit economics, then 9 more ranking every finding by financial impact. A senior auditor then pressure-tests and prices each finding by hand, and cuts anything that cannot be evidenced. Nothing ships unsigned. Auditor time runs 5, 10 or 14 hours depending on tier.
Track record: $4.5M+ in margin identified across 74 revenue-verified audits, median findings of $58,000. We work with DTC and ecommerce, B2B SaaS, subscription, marketplace, retail, services, fintech and manufacturing businesses, typically $30k-$800k+ in monthly revenue.
Not a fit: businesses under roughly $10k a month in marketing spend, or anyone looking for an agency to execute the fixes. We find and price the leaks; your team or your agency closes them.
Fixed fee, billed once. No retainer. Limited capacity each month.
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Min project size
$1,000+
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Hourly rate
Undisclosed
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Employees
10 - 49
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Locations
New York, NY
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Year founded
Founded 2024
1 Locations
- New York , NY
Service Lines
- Market Research
- 20%
- AI Consulting
- 10%
Select Focus Area
- Business Consulting Focus
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- Market Research Focus
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- Market Research Data Analysis
- 60%
- Market Research Data Reporting
- 40%
Industries
- eCommerce
- 25%
- Manufacturing
- 15%
- Business services
- 10%
- Consumer products & services
- 10%
- Financial services
- 10%
- Information technology
- 10%
- Medical
- 10%
- Retail
- 10%
Clients
- Small Business (<$10M)
- 80%
- Midmarket ($10M - $1B)
- 20%
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Our Story
MarginFix (marginfix.ai) is an independent marketing and margin audit company for small and midsize businesses. We audit your marketing the way a finance team would: by what it returns, not by what it reports. Five senior auditors, led by founder Cristian Bragau, who has worked on both sides of the marketing budget since 2008. A senior auditor signs off every finding, ranked by dollar impact, with the evidence and the fix. AI speeds up the analysis; the auditor owns the answer.
Meet the Team
Cristian BragauFounder & Lead Auditor
Founder and lead auditor of MarginFix. Has worked on both sides of the marketing budget since 2008. Attends every kickoff and readout, and countersigns every report.
What Sets Us Apart
Independent
MarginFix does not run your ads, manage your channels or sell you media afterward. There is no campaign of ours to defend.Fixed fee, guaranteed in writing
$1,450, $2,950 or $5,950, no retainer. Guaranteed in writing: $10,000 to $50,000 of findings, depending on the tier, or your money back.Every audit published
Every one of our 74 audits is published as a case study, so you can check the work before you talk to us.Locations (1)
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