Attic IVON (Agentic MDR for Microsoft 365) vs Plerion Pleri (AI security engineer)
Attic IVON (Agentic MDR for Microsoft 365) (Attic Security) and Plerion Pleri (AI security engineer) (Plerion) are both listed in the Security category of Agent Index. They share no framework tags in our dataset.
| Field |  Attic IVON (Agentic MDR for Microsoft 365) |  Plerion Pleri (AI security engineer) |
|---|---|---|
| Vendor | Attic Security | Plerion |
| HQ | Netherlands · Europe | Australia · Australia and New Zealand |
| Primary category | Security | Security |
| Also listed in | Security | Security |
| Summary | Dutch AI SOC agent for Microsoft 365 SMBs that triages, investigates and contains identity alerts across Defender, Sentinel and Entra ID with human sign-off. | Sydney-based cloud and AI security platform with Pleri, an agent that investigates findings, checks real exploitability, raises fix PRs and Jira tickets, and follows each change through to merge. |
| Framework tags (Agent Index) | — | — |
| Frameworks (vendor-claimed) | — | — |
| Capabilities / tasks | security operations, alert triage, incident response, threat detection, remediation | cloud security, vulnerability management, remediation, exposure management |
| Pricing (as published) | Published: the agentic MDR page lists €6 per user per month, decreasing with more users. The pricing page lists plans from €27/month on annual billing, with incident-handling add-ons (+2x IVON incident handling from €30.15, +5x from €34.20). Prices exclude VAT. Check the pricing page for current amounts. | Published estimator on plerion.com/pricing: a fixed monthly Plerion bill set by combined monthly AWS/Azure/GCP spend (example shown: $100,000–$130,000 cloud bill → about $3,100–$3,700/month, USD), all capabilities and the agent included; 'Start free' option. |
| Pricing model | published-tiers | published-tiers |
| Primary source | https://atticsecurity.com/en/agentic-mdr/ | https://www.plerion.com/agents |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://atticsecurity.com/en/agentic-mdr/ | https://www.plerion.com/agents |
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 Attic IVON (Agentic MDR for Microsoft 365) or Plerion Pleri (AI security engineer). Open a pair page or the use-case table — this is not a ranking.
- Cav Compliance OS agents (formerly Caveonix) — Agentic cyber assurance and continuous compliance platform whose AI agents collect evidence, test controls, find gaps against 50+ frameworks (FISMA, NIST 800-53, FedRAMP, CMMC) and generate ATO artifacts; the platform is FedRAMP High authorized.
- Cycode AI Teammates (Exploitability, Remediation and Change Impact agents) — Cycode's AppSec AI agents that assess the exploitability of findings, generate fixes, analyse change impact and query the risk graph inside the Cycode platform.
- Datadog Bits AI Security Analyst — AI agent in Datadog Cloud SIEM that autonomously investigates security signals and returns evidence-backed Benign or Suspicious verdicts. · Datadog Bits AI Security Analyst pair comparison
- Google Security Operations Triage and Investigation Agent — AI agent in Google Security Operations that autonomously investigates SIEM alerts and returns a verdict, confidence score, timeline and next steps. · Google Security Operations Triage and Investigation Agent pair comparison
- Kalpita CodeGuard — Indian autonomous DevSecOps agent that scans each commit, generates a secure patch and opens a human-approved pull request.
- Maze AI Agents (Maze Cloud and Maze Code) — UK AI agents that investigate every cloud and code vulnerability with code-to-cloud context, decide exploitability and deliver fixes. · Maze AI Agents (Maze Cloud and Maze Code) pair comparison
- Microsoft Security Copilot Phishing Triage Agent (Defender) — Security Copilot agent in Microsoft Defender that autonomously triages user-reported phishing, resolves false positives and explains each verdict. · Microsoft Security Copilot Phishing Triage Agent (Defender) pair comparison
- Phoenix Purple (Phoenix Security) — UK AI code-security agent platform with reachability-validated scanning, PR scanning, IDE/agent integrations and an agent that writes risk-tiered fix PRs.
- Reliance Cyber RADAR — UK agentic MDR platform on Google Security Operations with specialist AI agents for detection engineering, triage, response and self-healing, under human oversight. · Reliance Cyber RADAR pair comparison
- WedgeX AI SOC Agent — Australian AI SOC agent that enriches, investigates and recommends escalate/close actions on alerts, proposing containment for human approval. · WedgeX AI SOC Agent pair comparison
Use-case comparisons
- AI SOC and security-analyst agents — 26 listings (Security operations, alert investigation and threat detection)
- Cloud security (CNAPP) AI agents — 7 listings (Cloud and container security posture, exposure and remediation)
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