IRI FieldShield vs Greenmask
Three of fourteen models named IRI FieldShield first on the direct prompt; zero named Greenmask. IRI FieldShield was named by eleven of the fourteen models and Greenmask by ten and IRI FieldShield carries 18 labels and Greenmask 11, so the shares are not directly comparable.
IRI FieldShield
accepted challengerNamed in one category this edition.
Named in one category this edition.
Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all fourteen models, for a mid-market B2B company; rank is within the category; every quote names the model and the prompt it came from. Both figures come from the data masking and test data management page.
By framing
Across every category in the November 2026 Edition, IRI FieldShield and Greenmask were named in the same answer nineteen times, of the 51 answers naming IRI FieldShield and the 33 naming Greenmask. In those answers Greenmask took the first choice three times and IRI FieldShield nine.
Every model, every framing
| Model | DirectIF | ParaphraseIF | ComparativeIF | Budget-constrainedIF | Scale-constrainedIF | NegativeIF |
|---|---|---|---|---|---|---|
| Claude Haiku 4.5 | IF | |||||
| GPT-5.4 mini | | |||||
| Gemini 3.5 Flash | IF | |||||
| Perplexity Sonar | IF | IF | IF | |||
| Grok 4.20 | IF | | ||||
| Mistral Small | IF | IF | ||||
| DeepSeek V4 Flash | IF | | ||||
| Llama 4 Maverick | IF | IF | ||||
| Qwen 3.7 Flash | | |||||
| Kimi K2 | IF | IF | ||||
| GLM 4.7 FlashX | IF | |||||
| MiniMax M2.5 | IF | IF | ||||
| GPT-6 Luna | | |||||
| Muse Glimmer 30B | IF | IF |
GreenmaskIF first choiceIF named as an alternativeIF argued againstblank: not namedEach cell is one answer, IRI FieldShield on the left and Greenmask on the right.The direct prompt
IRI FieldShield first, Greenmask not the choice
3 of 14 modelsGreenmask was named in the answer but not as the choice, or not at all.Neither was the first choice, one was named
2 of 14 modelsThe answer put something else first and named one of the two as an alternative.Neither was named
9 of 14 modelsThe answer made no first choice from these two in this category.Bold names in an answer are the products the judge labeled a first choice; a model naming several gives each of them that label. The full answer text for every row is in the record.
By buyer segment
Greenmask6%#6 of 12Greenmask4%#7 of 11Greenmask0%#– of 10What the models said about IRI FieldShield
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“Free version has limited features compared to paid tiers” MiniMax M2.5 · budget prompt · soft negative
“Highly recommended for small businesses, with a 22% first-choice share among AI models for budget-conscious buyers” Mistral Small · budget prompt · first choice
“My recommendation would be to evaluate K2view or IRI FieldShield first” MiniMax M2.5 · direct prompt · first choice
“IRI FieldShield is the most frequently recommended value option” Muse Glimmer 30B · direct prompt · first choice
What the models said about Greenmask
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Three of four in this category shown.
“I recommend starting with ... or Greenmask (if using Postgres/Oracle) to handle initial needs at zero cost” Qwen 3.7 Flash · budget prompt · first choice
“start with Microsoft Presidio (most flexible) or Greenmask (best for PostgreSQL)” Kimi K2 · budget prompt · first choice
“PostgreSQL Anonymizer or Greenmask can be even more practical because they fit a narrower, cheaper deployment path” GPT-5.4 mini · budget prompt · alternative
Comparisons are drawn for the top eight products in each category, each against each. The output is the models' output; nothing here is a recommendation by the index.