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Data masking and test data management · November 2026 Edition

Tonic.ai vs Greenmask

Two of fourteen models named Tonic.ai first on the direct prompt; zero named Greenmask. Tonic.ai was named by seven of the fourteen models and Greenmask by ten and Tonic.ai carries 17 labels and Greenmask 11, so the shares are not directly comparable.

Tonic.ai

accepted challenger

Named in one category this edition.

Greenmask

accepted challenger

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%0%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#4#7A position in a field of 11; printed, not drawn.
Labels1711A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Tonic.ai 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 Tonic.ai · DATPROF Privacy vs Greenmask · DataVeil vs Tonic.ai

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.
Tonic.aiFirst choices, of fourteen modelsGreenmask
Direct20
Paraphrase20
Comparative00
Budget-constrained021 against Tonic.ai
Scale-constrained00
Negative00
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, Tonic.ai and Greenmask were named in the same answer sixteen times, of the 53 answers naming Tonic.ai and the 33 naming Greenmask. In those answers Greenmask took the first choice three times and Tonic.ai three.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Tonic.ai and Greenmask stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.20
Mistral Small
DeepSeek V4 Flash
Llama 4 Maverick
Qwen 3.7 Flash
Kimi K2
GLM 4.7 FlashX
MiniMax M2.5
GPT-6 Luna
Muse Glimmer 30B
Tonic.ai Greenmask first choice named as an alternative argued againstblank: not namedEach cell is one answer, Tonic.ai on the left and Greenmask on the right.

The direct prompt

The plain question, one answer per model, grouped by where Tonic.ai and Greenmask stood in it.

Tonic.ai first, Greenmask not the choice

2 of 14 modelsGreenmask was named in the answer but not as the choice, or not at all.
Gemini 3.5 FlashTonic.ai alternatives: ALTR, Baffle, Immuta
GPT-6 LunaTonic.ai alternatives: DATPROF Privacy

Neither was the first choice, one was named

1 of 14 modelsThe answer put something else first and named one of the two as an alternative.
Kimi K2DATPROF Privacy alternatives: Redgate Data Masker, Tonic.ai

Neither was named

11 of 14 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5DATPROF Privacy alternatives: Delphix, Informatica Cloud Data Masking, K2View Test Data Management
GPT-5.4 miniInformatica Persistent/Dynamic Data Masking alternatives: BizDataX, Immuta
Perplexity SonarDATPROF Privacy alternatives: Delphix, IRI FieldShield, Informatica Intelligent Data Management Cloud, K2View Test Data Management, Redgate Data Masker
Grok 4.20Perforce Delphix alternatives: Informatica Intelligent Data Management Cloud, K2View Test Data Management, Protegrity Data Protection Platform
Mistral SmallInformatica Dynamic Data Masking alternatives: BigID, Delphix, Immuta
DeepSeek V4 FlashIRI FieldShield alternatives: DATPROF Privacy
Llama 4 MaverickDATPROF Privacy alternatives: BizDataX, IRI FieldShield, Imperva
Qwen 3.7 FlashDelphix, Privacera alternatives: Microsoft Defender for Cloud, Microsoft Purview
GLM 4.7 FlashXDATPROF Privacy alternatives: Broadcom Test Data Manager, IRI DarkShield, OvalEdge
MiniMax M2.5IRI FieldShield, K2View Test Data Management alternatives: Delphix, Informatica Dynamic Data Masking
Muse Glimmer 30BIRI FieldShield 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
Level: the same share of first choices.
Tonic.ai6%#5 of 12
Greenmask6%#6 of 12
The full small business standing →
Mid-marketThe figures above
Tonic.ai leads by four points.
Tonic.ai9%#4 of 11
Greenmask4%#7 of 11
The full mid-market standing →
Enterprise
Tonic.ai leads by two points.
Tonic.ai2%#– of 10
Greenmask0%#– of 10
The full enterprise standing →

What the models said about Tonic.ai

Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.

“enterprise data masking platforms (like Tonic.ai, Delphix, or Informatica) can be cost-prohibitive” Gemini 3.5 Flash · budget prompt · soft negative
“Tonic.ai is widely considered the market leader for mid-market and high-growth B2B companies” Gemini 3.5 Flash · direct prompt · first choice
“Top Recommendation (Best Overall for Modern Cloud Stacks): Tonic.ai” Gemini 3.5 Flash · paraphrase prompt · first choice
“My Top Recommendation: Tonic.ai” Kimi K2 · paraphrase 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
Also compared

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.