IT AI Index
Index Cloud and infrastructure CSPM › Prowler vs Microsoft Defender for Cloud
Cloud security posture management · September 2026 Edition

Prowler vs Microsoft Defender for Cloud

Zero of twelve models named Prowler first on the direct prompt; zero named Microsoft Defender for Cloud. Prowler was named by eleven of the twelve models and Microsoft Defender for Cloud by twelve and Prowler carries 24 labels and Microsoft Defender for Cloud 53, so the shares are not directly comparable.

Prowler

accepted challenger

Named in two categories this edition.

Microsoft Defender for Cloud

accepted challenger

Named in seven categories this edition.

First-choice share16%14%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate4%15%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#2#3A position in a field of 11; printed, not drawn.
Labels2453A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Prowler reading right to left. Rank and label count are printed, not drawn.Wiz was named alongside these two in eleven of the twelve direct answers. Wiz vs Prowler · Wiz vs Microsoft Defender for Cloud

Share is the count of first choices across the direct, paraphrase, budget and scale prompts over all twelve 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 cloud security posture management page.

By framing

How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
ProwlerFirst choices, of twelve modelsMicrosoft Defender for Cloud
Direct001 against Microsoft Defender for Cloud
Paraphrase011 against Microsoft Defender for Cloud
Comparative011 against Prowler
Budget-constrained86
Scale-constrained00
Negative016 against Microsoft Defender for Cloud
Bars are first choices, 0 to 12 each sideModels that argued againstA model can name both, so the two sides of a row do not sum to twelve.

The direct prompt

The plain question, one answer per model, grouped by where Prowler and Microsoft Defender for Cloud stood in it.

Neither was the first choice, one was named

6 of 12 modelsThe answer put something else first and named one of the two as an alternative.
GPT-5.4 miniWiz alternatives: AWS Security Hub, Microsoft Defender for Cloud, Orca, Prisma Cloud
Gemini 3.5 FlashOrca Security, Wiz alternatives: Aqua Security, Datadog Cloud Security Management, Microsoft Defender for Cloud, Sysdig
Grok 4.1 FastWiz alternatives: CrowdStrike Falcon Cloud Security, Microsoft Defender for Cloud, Orca Security
DeepSeek V4 FlashOrca Security, Wiz alternatives: CrowdStrike Falcon Cloud Security, Microsoft Defender for Cloud, Tenable Cloud Security, Uptycs
Qwen 3.7 FlashWiz alternatives: Cloudaware, Microsoft Defender for Cloud, Orca Security, Prisma Cloud
GLM 4.7 FlashXWiz alternatives: Microsoft Defender for Cloud, Orca Security

Neither was named

6 of 12 modelsThe answer made no first choice from these two in this category.
Claude Haiku 4.5Aikido Security, Wiz alternatives: CrowdStrike, Tenable Cloud Security, Uptycs
Perplexity SonarWiz alternatives: Cloudaware, Orca Security, Prisma Cloud, SecPod Saner Cloud CSPM
Mistral SmallCrowdStrike, Wiz alternatives: Tenable Cloud Security, Uptycs, Wing Security
Llama 4 Maverickno first choice
Kimi K2Wiz alternatives: CrowdStrike Falcon Cloud Security, Orca Security, Tenable Cloud Security
MiniMax M2.5Wiz alternatives: CrowdStrike Falcon Cloud Security, Rapid7, Snyk, Tenable Cloud Security

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
Microsoft Defender for Cloud leads by four points.
Microsoft Defender for Cloud31%#1 of 12
Prowler27%#2 of 12
The full small business standing →
Mid-marketThe figures above
The order flips: Prowler leads at mid-market.
Prowler16%#2 of 11
Microsoft Defender for Cloud14%#3 of 11
The full mid-market standing →
Enterprise
The order flips: Microsoft Defender for Cloud leads at enterprise.
Microsoft Defender for Cloud12%#3 of 7
Prowler0%#– of 7
The full enterprise standing →

What the models said about Prowler

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

“open-source Prowler appear frequently but rank lower for enterprise scale” Grok 4.1 Fast · comparative prompt · soft negative
“the best starting point is a combination of free tools: the open-source Prowler for multi-cloud scanning” Grok 4.1 Fast · budget prompt · first choice
“Choose open-source Prowler if you have a strong DevOps/Security engineer on hand, your budget is $0” Gemini 3.5 Flash · budget prompt · first choice
“Prowler (open source) is the best starting point—it's free, multi-cloud, and compliance-ready” DeepSeek V4 Flash · budget prompt · first choice

What the models said about Microsoft Defender for Cloud

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

“Ecosystem lock-in risk: While functional for Azure-heavy environments, native-first platforms create gravitational pull toward a single cloud ecosystem” Kimi K2 · negative prompt · soft negative
“there are concerns about neutrality and potential vendor lock-in. Buyers with multi-cloud needs ... should negotiate strong roadmap-protection language” Mistral Small · negative prompt · soft negative
“Reviewers of Microsoft Defender for Cloud note the UI can feel cluttered and policy customization can be cumbersome.” GPT-5.4 mini · negative prompt · soft negative
“Best if you want CSPM as part of a broader CNAPP platform.... Choose Microsoft Defender for Cloud if you want a multicloud CNAPP” GPT-5.4 mini · comparative prompt · first choice
Also compared

Comparisons are drawn for the top three products in each category. The output is the models' output; nothing here is a recommendation by the index.