Microsoft Presidio
Microsoft Presidio is an open-source SDK from Microsoft for detecting and classifying personally identifiable information (PII) in text and logs and masking it · microsoft.com ↗
Read the same way at every company size.
The standing depends on who is buying. Every model is asked the same questions for each company size.
DataVeil is first at 18%.
DATPROF Privacy is first at 22%.
Perforce Delphix is first at 27%.
Why models recommend it
“Microsoft Presidio (open-source) stands out as the best data masking tool for a company with a limited budget.”Grok 4.20 · Budget-constrained question · first choice
“Microsoft Presidio ⭐ Top Pick for Most Teams”Kimi K2 · Budget-constrained question · first choice
“Tools like Microsoft Presidio, TruffleHog, or Nightfall (open-source variants) for sensitive data discovery and classification”Grok 4.20 · Budget-constrained question · alternative
“Unstructured Text | Presidio | Best-in-class for detecting PII in logs/text for free.”Qwen 3.7 Flash · Budget-constrained question · alternative
What gives them pause
No model argued against it.
Also on the shortlist
The products named in the same answers as Microsoft Presidio, over the 25 answers that named it, and how often each was the first choice instead.
| Product | Named together | Picked instead | |
|---|---|---|---|
| 7 | 0 | View → | |
| 6 | 3 | View → | |
| 6 | 3 | View → | |
| 6 | 2 | View → | |
| 6 | 1 | View → | |
| 6 | 0 | View → | |
| 6 | 0 | View → | |
| 6 | 0 | View → | |
| 5 | 0 | View → | |
| 5 | 0 | View → |
A side-by-side page exists where both products are among a category's top eight.
At a glance
Stated on Microsoft Presidio's own site, not checked by Gane.
- Also from Microsoft
- Microsoft 365, Microsoft 365 Admin Center, Microsoft 365 Administration, Microsoft 365 Backup, Microsoft 365 Compliance Center, Microsoft 365 Copilot and 165 more
How this is measured
Fourteen AI models from 12 labs are asked the same buying questions six ways, for three company sizes. Standings refresh every edition.
Gane sells AI visibility software. No company can pay to change a result.
Read the method →Sources returned with these answers
Fourteen of the fourteen models returned a source list in this edition: five return the pages they cited and nine the search results they consulted. These counts come from 25 of the 25 answers that named Microsoft Presidio and are not a share of its labels.
Domains cited
Eighty-nine of the eighty-nine domain citations in answers naming Microsoft Presidio came from a third party's page.
Pages cited
Pages are listed as the models cited them.
By model
| Model | First choice | Alternative | Mention | Warning | Labels |
|---|---|---|---|---|---|
| Claude Haiku 4.5 | 0 | 0 | 0 | 0 | 0 |
| GPT-5.4 mini | 0 | 0 | 0 | 0 | 0 |
| Gemini 3.5 Flash | 0 | 1 | 0 | 0 | 1 |
| Perplexity Sonar | 0 | 0 | 0 | 0 | 0 |
| Grok 4.20 | 1 | 1 | 0 | 0 | 2 |
| Mistral Small | 0 | 0 | 0 | 0 | 0 |
| DeepSeek V4 Flash | 0 | 2 | 0 | 0 | 2 |
| Llama 4 Maverick | 0 | 0 | 0 | 0 | 0 |
| Qwen 3.7 Flash | 0 | 1 | 0 | 0 | 1 |
| Kimi K2 | 1 | 1 | 0 | 0 | 2 |
| GLM 4.7 FlashX | 0 | 0 | 0 | 0 | 0 |
| MiniMax M2.5 | 0 | 2 | 0 | 0 | 2 |
| GPT-6 Luna | 0 | 0 | 0 | 0 | 0 |
| Muse Glimmer 30B | 0 | 0 | 0 | 0 | 0 |