Companies / MarginFix / Subprocessors
MarginFix is an independent marketing and margin audit company for small and midsize businesses. It checks ad accounts against booked revenue and costs, prices leaks in dollars per year, and ranks fixes for a fixed fee.
Summarized from its homepage on 12 Nov 2026.
447 Broadway, 2nd Floor Suite #3606, New York, NY, 10013, US+16469697745
Subprocessors of MarginFix
MarginFix declares 11 subprocessors, including AI providers Anthropic.
| Subprocessor | Purpose |
|---|---|
| AI assisted analysis of anonymized audit information | |
| Advertising conversion measurement and showing our ads to past visitors on Google, after you accept optional cookies, or in the US unless you opt out | |
| Google Tag Manager and Google Analytics 4 | Site analytics, after you accept optional cookies, or in the US unless you opt out |
| Report delivery, client communication and call scheduling (Calendar and Meet) | |
| Independent senior auditors | Audit analysis and signed findings, on the accounts in scope only |
| Advertising measurement and showing our ads to past visitors on LinkedIn, after you accept optional cookies, or in the US unless you opt out | |
| Advertising measurement and showing our ads to past visitors, after you accept optional cookies, or in the US unless you opt out | |
| Session analytics, after you accept optional cookies, or in the US unless you opt out | |
| Website hosting and form intake | |
| OpenAI Ads | Advertising conversion measurement for our ads in ChatGPT, after you accept optional cookies, or in the US unless you opt out |
1 more subprocessor
See the full list with purpose, location and first seen date.
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- 100 API calls a month, plus MCP and the Chrome extension
- Work email only. No card, no sales call