Keepnet Incident Responder AI agent (phishing incident response and agentic security awareness) vs Microsoft Security Copilot Phishing Triage Agent (Defender)
Keepnet Incident Responder AI agent (phishing incident response and agentic security awareness) (Keepnet Labs (Keepnet Labs Ltd.)) and Microsoft Security Copilot Phishing Triage Agent (Defender) (Microsoft) are both listed in the Security category of Agent Index. They share no framework tags in our dataset.
| Field |  Keepnet Incident Responder AI agent (phishing incident response and agentic security awareness) |  Microsoft Security Copilot Phishing Triage Agent (Defender) |
|---|---|---|
| Vendor | Keepnet Labs (Keepnet Labs Ltd.) | Microsoft |
| HQ | United Kingdom · Europe | United States · North America |
| Primary category | Security | Security |
| Also listed in | Security | Security |
| Summary | Human risk management platform whose AI agent reviews user-reported emails, opens investigations and proposes next steps in Incident Responder, with every action held in a human approval queue; the same agent builds and runs phishing simulations and awareness training. Per-user pricing is published. | Security Copilot agent in Microsoft Defender that autonomously triages user-reported phishing, resolves false positives and explains each verdict. |
| Framework tags (Agent Index) | — | — |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | phishing triage, email security, incident response, alert triage | phishing triage, email security, security operations, alert triage, incident response, threat detection |
| Pricing (as published) | Published per-user MSRP tiers on keepnetlabs.com/pricing (USD/EUR/GBP, by user band; e.g. Incident Responder bought alone is shown at about US$0.72–1.04 per user in the 25–1,000-user bands, and bundle plans from about US$1.40 to US$3.15 per user in the 25–500-user bands). Static capture: check the page for billing period and column mapping; 1,000+ users by quote. | No standalone price. Requires Microsoft Defender for Office 365 Plan 2 plus Security Copilot security compute units (SCUs). Microsoft says Security Copilot agents are also made available to Microsoft 365 E5 customers. Check Microsoft's Security Copilot pricing for SCU rates. |
| Pricing model | published-tiers | quote |
| Primary source | https://keepnetlabs.com/products/incident-responder | https://learn.microsoft.com/en-us/defender-xdr/phishing-triage-agent |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://keepnetlabs.com/products/incident-responder | https://learn.microsoft.com/en-us/defender-xdr/phishing-triage-agent |
Side-by-side data is generated from the open dataset. “Vendor-claimed” frameworks are as marketed by each vendor and not verified by Agent Index; framework tags indicate relevance, not certification. Request current quotes from each vendor before buying. This page does not rank or score vendors. Sponsored comparisons, if any, will be labelled.
Also in this use case
Other verified listings that share a task tag or use-case group with Keepnet Incident Responder AI agent (phishing incident response and agentic security awareness) or Microsoft Security Copilot Phishing Triage Agent (Defender). Open a pair page or the use-case table — this is not a ranking.
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Use-case comparisons
- AI SOC and security-analyst agents — 33 listings (Security operations, alert investigation and threat detection)
- Email security and phishing-response AI agents — 15 listings (Triage of user-reported phishing, autonomous email threat remediation and AI-run phishing simulation)
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