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Data security posture management · October 2026 Edition

Sentra vs BigID

Seven of fourteen models named Sentra first on the direct prompt; zero named BigID. Sentra was named by fourteen of the fourteen models and BigID by twelve and Sentra carries 26 labels and BigID 33, so the shares are not directly comparable.

Sentra

accepted challenger

Named in one category this edition.

BigID

accepted challenger

Named in four categories this edition.

First-choice share16%2%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%24%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#7A position in a field of 12; printed, not drawn.
Labels2633A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Sentra reading right to left. Rank and label count are printed, not drawn.Cyera was named alongside these two in twelve of the fourteen direct answers. Microsoft Purview vs Sentra · Microsoft Purview vs BigID · Sentra vs Wiz

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 security posture 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.
SentraFirst choices, of fourteen modelsBigID
Direct70
Paraphrase012 against BigID
Comparative02
Budget-constrained103 against BigID
Scale-constrained00
Negative001 against Sentra · 3 against BigID
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 October 2026 Edition, Sentra and BigID were named in the same answer forty-six times, of the 69 answers naming Sentra and the 132 naming BigID. In those answers BigID took the first choice two times and Sentra three.

Every model, every framing

The eighty-four answers behind the chart above, one cell each: where Sentra and BigID stood in it.
ModelDirectParaphraseComparativeBudget-constrainedScale-constrainedNegative
Claude Haiku 4.5
GPT-5.4 mini
Gemini 3.5 Flash
Perplexity Sonar
Grok 4.1 Fast
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
Sentra BigID first choice named as an alternative argued againstblank: not namedEach cell is one answer, Sentra on the left and BigID on the right.

The direct prompt

The plain question, one answer per model, grouped by where Sentra and BigID stood in it.

Sentra first, BigID not the choice

7 of 14 modelsBigID was named in the answer but not as the choice, or not at all.
Perplexity SonarSentra alternatives: Concentric, Cyera, Prisma Cloud DSPM, Wiz
Grok 4.1 FastSentra alternatives: Concentric AI, Cyera, Varonis Data Security Platform
Mistral SmallSentra alternatives: Concentric, Cyera
DeepSeek V4 FlashSentra alternatives: Concentric AI, Cyera
Llama 4 MaverickConcentric, Cyera, Sentra
MiniMax M2.5Cyera, Sentra alternatives: Concentric, Forcepoint DSPM, Microsoft Purview
Muse Glimmer 30BSentra alternatives: Concentric AI, Cyera

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 4.5Cyera alternatives: Netwrix, Normalyze, Sentra
Gemini 3.5 FlashWiz alternatives: CrowdStrike, Cyera, Proofpoint DSPM, Sentra
Kimi K2Wiz alternatives: BigID, Varonis Data Security Platform
GPT-6 LunaWiz DSPM alternatives: Cyera, Microsoft Purview, Sentra

Neither was named

3 of 14 modelsThe answer made no first choice from these two in this category.
GPT-5.4 miniVaronis Data Security Platform alternatives: Microsoft Purview, Teleskope
Qwen 3.7 FlashWiz alternatives: Cyera, Microsoft Defender for Cloud, Orca Security
GLM 4.7 FlashXSecuriti, Varonis Data Security Platform alternatives: Cyera, Microsoft Purview

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.
Sentra0%#10 of 12
BigID0%#12 of 12
The full small business standing →
Mid-marketThe figures above
Sentra leads by fourteen points.
Sentra16%#2 of 12
BigID2%#7 of 12
The full mid-market standing →
Enterprise
The order flips: BigID leads at enterprise.
BigID22%#2 of 11
Sentra2%#6 of 11
The full enterprise standing →

What the models said about Sentra

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

“AI Multiple's 2026 vendor overview lists explicit cons for Sentra: Not a dedicated "data labeling" service; no deep data discovery or classification capabilities.” Muse Glimmer 30B · negative prompt · soft negative
“Sentra – Recommended for cloud-focused pragmatism, making it a strong fit for mid-market companies heavily invested in cloud environments.” Mistral Small · direct prompt · first choice
“the strongest default choice is Sentra if your priority is pragmatic cloud data security with relatively focused deployment” Perplexity Sonar · direct prompt · first choice
“Start with Sentra if you are cloud-first, want agentless discovery with reasonable time-to-value and a pragmatic price band.” Muse Glimmer 30B · direct prompt · first choice

What the models said about BigID

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

“cannot afford massive, complex enterprise tools (like BigID, IBM Guardium, or Symantec DLP)” Gemini 3.5 Flash · paraphrase prompt · hard negative
“avoid overkill platforms like Cyera or BigID ($50K+/yr minimums)” Grok 4.1 Fast · budget prompt · hard negative
“Prioritized affordability, ease of use, and hybrid support over enterprise-scale tools like BigID or Cyera” Grok 4.1 Fast · paraphrase prompt · soft negative
“BigID and Trellix DLP are top recommendations due to their balance of advanced features, ease of use, and scalability” Mistral Small · paraphrase prompt · first choice
“Choose Cyera or BigID if your priority is deep data discovery and classification across many data sources.” Perplexity Sonar · comparative prompt · first choice
“The best breadth of data connectors and the deepest privacy/compliance automation” DeepSeek V4 Flash · comparative prompt · first choice
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.