Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)

What it does

Ontinue's ION is a Microsoft-focused managed extended detection and response (MXDR) service. Its press release says autonomous investigations powered by agentic AI have been live in production for every customer since December 2024. When an incident is escalated to the Ontinue Cyber Defense Center, 'a team of AI agents automatically aggregates telemetry, forms and tests hypotheses, and conducts a full investigation', work Ontinue says would typically need a Tier 2/3 analyst. The result is a detailed summary with step-by-step logic that is passed to a human Cyber Defender. Ontinue says this cut mean time to investigate by up to 50% and that it resolves 99.5% of incidents without customer involvement (vendor claims). The ION IQ layer learns each customer's environment, people and operations using Ontinue's own models plus Azure OpenAI, and Ontinue says customer data never flows into third-party models. This is a managed service: the AI agents investigate and Ontinue's analysts decide and respond. Add-ons cover enhanced phishing protection and vulnerability mitigation. Pricing is not published.

Frameworks

No framework tags verified yet.

Pricing (as published)

Not published

Tasks

security operationsalert triagecase investigationincident responsethreat detection

Sources

1. ontinue.com/first-to-launch-agentic-ai-mdr/ (primary)
2. ontinue.com/ion-mxdr-service/ion-iq/
3. ontinue.com/corporate-information/
4. ontinue.com/ontinue-opens-new-zurich-headquarters/

Last verified 19 Oct 2026. Framework tags indicate relevance, not certification; “vendor-claimed” items are as marketed by the vendor. Spotted an error? Submit a correction or email sales@heritageservices.online. See our methodology.

Use-case comparisons

• AI SOC and security-analyst agents — 37 verified listings (Security operations, alert investigation and threat detection)

Compare Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel) with

• 
  7AI agentic security platform vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Abnormal AI Security Mailbox (Abnormal AI for Government) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Adaptive Security Agentic Email Security and Phish Triage vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Aikido Attack AI Pentesting vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  AIpentix (agentic continuous security testing and agentic red teaming, by Swipergy) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• A
  Andesite Human-AI SOC (Azimuth for Government) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Arctic Wolf Aurora Agentic SOC (Swarm of Experts agents) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Attic IVON (Agentic MDR for Microsoft 365) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  AWS Continuum for penetration testing (formerly AWS Security Agent) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)
• 
  Blackpoint AI SOC Agent for ITDR (autonomous identity threat containment for Microsoft 365 and Google Workspace) vs Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel)

Alternatives

• 
  7AI agentic security platform — Boston-based agentic security platform where swarms of specialised AI agents categorise, investigate and reach a determination on every alert, escalating only what needs a person, with optional managed service (PLAID ELITE).
• 
  Abnormal AI Security Mailbox (Abnormal AI for Government) — Autonomous agent for email security operations that triages user-reported emails, removes related malicious campaign messages across the organisation and replies to reporters; included in Abnormal AI for Government, which is FedRAMP and GovRAMP Moderate authorized.
• 
  Adaptive Security Agentic Email Security and Phish Triage — API-based 'agentic email security' that re-analyses inbound mail after native filtering with ML and LLM reasoning and removes confirmed threats across every inbox automatically (configurable human-in-the-loop thresholds). AI Phish Triage classifies employee-reported emails and acts on them, feeding Adaptive's simulations and awareness training.
• 
  Aikido Attack AI Pentesting — Belgian autonomous AI pentest: many agents map the app, test attack paths and re-exploit each finding to confirm it, with a same-day audit-grade report.
• 
  AIpentix (agentic continuous security testing and agentic red teaming, by Swipergy) — German continuous security-testing platform with an AI agent that signs in to the customer's application on its own, chooses follow-up checks and documents attack paths, with every tool run evidenced. Findings are grouped into remediation actions with owners, deadlines and Jira sync, and retests confirm fixes. Agentic red-team campaigns (recon, access, lateral and report agents led by human red teamers) are also offered for TIBER-EU and DORA TLPT style testing.
• A
  Andesite Human-AI SOC (Azimuth for Government) — Agentic SOC platform with configurable agents for alert triage, enrichment, investigation and remediation under analyst oversight; its government offering is FedRAMP High authorized.

See all Ontinue ION MXDR autonomous investigations (agentic AI SOC for Microsoft Defender and Sentinel) alternatives →

Stay updated