Data masking and test data management · November 2026 Edition
IRI FieldShield vs Delphix
Three of fourteen models named IRI FieldShield first on the direct prompt; one named Delphix. IRI FieldShield was named by eleven of the fourteen models and Delphix by twelve and IRI FieldShield carries 18 labels and Delphix 37, so the shares are not directly comparable.
IRI FieldShield
accepted challengerNamed in one category this edition.
Named in one category this edition.
First-choice share9%4%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate6%30%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#3#5A position in a field of 11; printed, not drawn.
Labels1837A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, IRI FieldShield reading right to left. Rank and label count are printed, not drawn.DATPROF Privacy was named alongside these two in eight of the fourteen direct answers. DATPROF Privacy vs IRI FieldShield · DATPROF Privacy vs Delphix · DataVeil vs IRI FieldShield
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
How many of the fourteen models made each the first choice, per way of asking, and how many argued against it.
IRI FieldShieldFirst choices, of fourteen modelsDelphix
Direct313 against Delphix
Paraphrase015 against Delphix
Comparative08
Budget-constrained101 against IRI FieldShield · 1 against Delphix
Scale-constrained00
Negative002 against Delphix
Bars are first choices, 0 to 14 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to fourteen.
Across every category in the November 2026 Edition, IRI FieldShield and Delphix were named in the same answer twenty-nine times, of the 51 answers naming IRI FieldShield and the 119 naming Delphix. In those answers Delphix took the first choice seven times and IRI FieldShield eight.
Every model, every framing
The eighty-four answers behind the chart above, one cell each: where IRI FieldShield and Delphix stood in it.
| 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 |
IF IRI FieldShield DelphixIF first choiceIF named as an alternativeIF argued againstblank: not namedEach cell is one answer, IRI FieldShield on the left and Delphix on the right.
DelphixIF first choiceIF named as an alternativeIF argued againstblank: not namedEach cell is one answer, IRI FieldShield on the left and Delphix on the right.The direct prompt
The plain question, one answer per model, grouped by where IRI FieldShield and Delphix stood in it.
IRI FieldShield first, Delphix an alternative
3 of 14 modelsDelphix was named in the answer but not as the choice, or not at all.DeepSeek V4 FlashIRI FieldShield alternatives: DATPROF Privacy
MiniMax M2.5IRI FieldShield, K2View Test Data Management alternatives: Delphix, Informatica Dynamic Data Masking
Muse Glimmer 30BIRI FieldShield alternatives: DATPROF Privacy
Delphix first, IRI FieldShield not the choice
1 of 14 modelsIRI FieldShield was named in the answer but not as the choice, or not at all.Qwen 3.7 FlashDelphix, Privacera alternatives: Microsoft Defender for Cloud, Microsoft Purview
Neither was the first choice, one was named
4 of 14 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5DATPROF Privacy alternatives: Delphix, Informatica Cloud Data Masking, K2View Test Data Management
Perplexity SonarDATPROF Privacy alternatives: Delphix, IRI FieldShield, Informatica Intelligent Data Management Cloud, K2View Test Data Management, Redgate Data Masker
Mistral SmallInformatica Dynamic Data Masking alternatives: BigID, Delphix, Immuta
Llama 4 MaverickDATPROF Privacy alternatives: BizDataX, IRI FieldShield, Imperva
Neither was named
6 of 14 modelsThe answer made no first choice from these two in this category.GPT-5.4 miniInformatica Persistent/Dynamic Data Masking alternatives: BizDataX, Immuta
Gemini 3.5 FlashTonic.ai alternatives: ALTR, Baffle, Immuta
Grok 4.20Perforce Delphix alternatives: Informatica Intelligent Data Management Cloud, K2View Test Data Management, Protegrity Data Protection Platform
Kimi K2DATPROF Privacy alternatives: Redgate Data Masker, Tonic.ai
GLM 4.7 FlashXDATPROF Privacy alternatives: Broadcom Test Data Manager, IRI DarkShield, OvalEdge
GPT-6 LunaTonic.ai alternatives: DATPROF Privacy
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
The same question asked on behalf of a different buyer. Each standing is computed within its segment and they are never added together. The figures above are the mid-market standing, which is the one the category orders by.
Small business
IRI FieldShield leads by fourteen points.
IRI FieldShield14%#2 of 12
Delphix0%#12 of 12Mid-marketThe figures above
IRI FieldShield leads by four points.
IRI FieldShield9%#3 of 11
Delphix4%#5 of 11Enterprise
The order flips: Delphix leads at enterprise.
Delphix8%#2 of 10IRI FieldShield2%#9 of 10
The full enterprise standing →What 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 Delphix
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of eight in this category shown.
“Enterprise Options to Avoid (For Now) ... Legacy platform; expensive; overkill for mid-market needs” Kimi K2 · paraphrase prompt · hard negative
“What to Avoid ... Delphix | Powerful but expensive and has a steep learning curve” Kimi K2 · direct prompt · hard negative
“Caution level: High — Avoid unless you have enterprise budget and dedicated DBAs” DeepSeek V4 Flash · negative prompt · hard negative
“Best for: DevOps and test data management, AI-ready data masking ... Virtualized data clones that allow rapid, near-instant data delivery.” DeepSeek V4 Flash · comparative prompt · first choice
“Delphix combines database virtualization with data masking... Unmatched integration with CI/CD workflows and virtual database cloning.” Gemini 3.5 Flash · comparative prompt · first choice
“Delphix is widely considered the gold standard for providing "production-like" data to development and QA environments.” Qwen 3.7 Flash · comparative prompt · first choice
Also compared
DATPROF Privacy vs IRI FieldShieldDATPROF Privacy vs DelphixDataVeil vs IRI FieldShieldDataVeil vs DelphixIRI FieldShield vs Tonic.aiIRI FieldShield vs K2View Test Data ManagementIRI FieldShield vs GreenmaskTonic.ai vs DelphixDelphix vs K2View Test Data ManagementDelphix vs GreenmaskAll twenty-one head-to-head pages and the full data masking standing
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.