SIEM platforms · September 2026 Edition
Microsoft Sentinel vs Rapid7 InsightIDR
Nine of twelve models named Microsoft Sentinel first on the direct prompt; seven named Rapid7 InsightIDR. Microsoft Sentinel was named by twelve of the twelve models and Rapid7 InsightIDR by eleven and Microsoft Sentinel carries 56 labels and Rapid7 InsightIDR 28, so the shares are not directly comparable.
Named in four categories this edition.
Named in two categories this edition.
First-choice share41%22%Of first choices across the direct, paraphrase, budget and scale prompts, 0 to 100.
Negative rate12%4%Negative labels as a share of the product's labels, 0 to 100.
Rank in category#1#2A position in a field of 16; printed, not drawn.
Labels5628A count; the two differ.
The two percentage rows are drawn on one 0 to 100 track, Microsoft Sentinel reading right to left. Rank and label count are printed, not drawn.Microsoft Sentinel vs Wazuh · Rapid7 InsightIDR vs Wazuh
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 SIEM platforms page.
By framing
How many of the twelve models made each the first choice, per way of asking, and how many argued against it.
Microsoft SentinelFirst choices, of twelve modelsRapid7 InsightIDR
Direct97
Paraphrase83
Comparative30
Budget-constrained001 against Microsoft Sentinel · 1 against Rapid7 InsightIDR
Scale-constrained31
Negative106 against Microsoft Sentinel
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 Microsoft Sentinel and Rapid7 InsightIDR stood in it.
Both were the first choice
5 of 12 modelsThe answer named them together, and the judge labeled each a first choice.Mistral SmallMicrosoft Sentinel, Rapid7 InsightIDR alternatives: ManageEngine Log360
DeepSeek V4 FlashMicrosoft Sentinel, Rapid7 InsightIDR alternatives: CrowdStrike Falcon Next-Gen SIEM, Elastic Security, LogRhythm
Llama 4 MaverickMicrosoft Sentinel, Rapid7 InsightIDR alternatives: ManageEngine Log360
Qwen 3.7 FlashMicrosoft Sentinel, Rapid7 InsightIDR alternatives: LogRhythm
MiniMax M2.5Microsoft Sentinel, Rapid7 InsightIDR alternatives: Elastic Security, LogRhythm
Microsoft Sentinel first, Rapid7 InsightIDR an alternative
4 of 12 modelsRapid7 InsightIDR was named in the answer but not as the choice, or not at all.GPT-5.4 miniMicrosoft Sentinel alternatives: Google Security Operations, Splunk Enterprise Security
Gemini 3.5 FlashBlumira, Huntress Managed SIEM, Microsoft Sentinel alternatives: Rapid7 InsightIDR, Sumo Logic
Perplexity SonarMicrosoft Sentinel alternatives: Rapid7 InsightIDR
GLM 4.7 FlashXMicrosoft Sentinel alternatives: Elastic Security, IBM QRadar, LogRhythm, Rapid7 InsightIDR
Rapid7 InsightIDR first, Microsoft Sentinel an alternative
2 of 12 modelsMicrosoft Sentinel was named in the answer but not as the choice, or not at all.Grok 4.1 FastRapid7 InsightIDR alternatives: Blumira, Elastic Security, LogRhythm, ManageEngine Log360, Microsoft Sentinel
Kimi K2Rapid7 InsightIDR alternatives: CrowdStrike Falcon Next-Gen SIEM, Elastic Security, Google Security Operations, Microsoft Sentinel
Neither was the first choice, one was named
1 of 12 modelsThe answer put something else first and named one of the two as an alternative.Claude Haiku 4.5ManageEngine Log360 alternatives: Blumira, Microsoft Sentinel, Rapid7 InsightIDR
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 Sentinel leads by twenty-eight points.
Microsoft Sentinel28%#2 of 14Rapid7 InsightIDR0%#9 of 14Mid-marketThe figures above
Microsoft Sentinel leads by eighteen points.
Microsoft Sentinel41%#1 of 16Rapid7 InsightIDR22%#2 of 16Enterprise
Microsoft Sentinel leads by nineteen points.
Microsoft Sentinel30%#1 of 12Rapid7 InsightIDR11%#4 of 12What the models said about Microsoft Sentinel
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Six of seven in this category shown.
“Sentinel is an excellent SIEM, but its value proposition changes drastically depending on your architecture.” Gemini 3.5 Flash · negative prompt · soft negative
“not "bad," but you should be careful with licensing, ingestion costs, and operational surprises” Perplexity Sonar · negative prompt · soft negative
“Not on the "avoid" list, but cautionary because non-Microsoft data sources get expensive to ingest” DeepSeek V4 Flash · negative prompt · soft negative
“Microsoft Sentinel or LogRhythm are top choices due to their balance of features, ease of deployment, and support for mid-market teams.” Mistral Small · paraphrase prompt · first choice
“I'd recommend starting with Microsoft Sentinel due to its scalability, integration capabilities, and consumption-based pricing model” MiniMax M2.5 · paraphrase prompt · first choice
“The best SIEM platform for a mid-market B2B company is likely to be Microsoft Sentinel, Rapid7 InsightIDR, or ManageEngine Log360” Llama 4 Maverick · direct prompt · first choice
What the models said about Rapid7 InsightIDR
Every negative label with a quote, up to three, then the highest-weighted positives, up to three. Four of five in this category shown.
“good for SMBs but starts around $2.5K+/month” DeepSeek V4 Flash · budget prompt · soft negative
“Rapid7 InsightIDR tops many lists ... for mid-sized orgs due to asset pricing (no surprise bills as logs grow), included MDR ... and simplicity” Grok 4.1 Fast · direct prompt · first choice
“Rapid7 InsightIDR is a good choice for organizations looking for a cloud-native SIEM solution with built-in UEBA and SOAR capabilities” Llama 4 Maverick · direct prompt · first choice
“Highly recommended for mid-market teams seeking a user-friendly, cloud-native SIEM with built-in UEBA and SOAR capabilities” Mistral Small · direct prompt · first choice
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.