Attic IVON (Agentic MDR for Microsoft 365) vs Plerion Pleri (AI security engineer)
Quick answer
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.
This is not a ranking.
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. |
| Frameworks (vendor-stated) | — | — |
| 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 |
FAQ (from this dataset)
What is the difference between Attic IVON and Plerion Pleri?
Both are listed under Security. Shared tasks: remediation. Attic IVON-only tasks: security-operations, alert-triage, incident-response, threat-detection. Plerion Pleri-only tasks: cloud-security, vulnerability-management, exposure-management. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Attic IVON (Agentic MDR for Microsoft 365): 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. Plerion Pleri (AI security engineer): 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.
Where are Attic IVON and Plerion Pleri headquartered?
Attic IVON (Agentic MDR for Microsoft 365) publishes HQ in Netherlands. Plerion Pleri (AI security engineer) publishes HQ in Australia.
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.
- Amnify security agents (agent-driven code audit, AI pentesting, PR review and autofix pull requests) — German AppSec product from Düsseldorf: a team of agents audits repositories (SAST, secrets, SCA, IaC, CI/CD) and cloud accounts, triages signals so only confirmed findings surface, pentests running apps inside a verified scope with a separate agent reproducing every finding, reviews pull requests with a merge-blocking status check, and opens fix pull requests that run your tests but never merge themselves.
- Covasant TPRM (agentic third-party risk management) — Third-party risk product from Hyderabad-headquartered Covasant. Purpose-built AI agents onboard vendors through due-diligence workflows, chase vendors who are slow to respond, keep watching news, sanctions and financial data, and, when risk thresholds break, open remediation workflows, track vendor responses, escalate unresolved issues and produce DORA, SOX and NIST reporting packages.
- SOCRadar AI Agents (specialist threat-intelligence, attack-surface, digital-risk and alarm-triage agents) — Roster of specialist agents inside the SOCRadar threat-intelligence platform: customers deploy agents, set each one's skills, scope and access, and green-light sensitive steps. Agents cover threat-actor and ransomware intelligence, detection-rule writing, IoC enrichment, identity/credential exposure, vulnerability analysis, brand and dark-web monitoring, phishing-domain hunting, external attack surface and Shodan recon, and alarm triage that records verdicts and asks before changing an alarm's status. · SOCRadar AI Agents (specialist threat-intelligence, attack-surface, digital-risk and alarm-triage agents) pair comparison
- Strike48 agentic SecOps platform (pre-built SOC agent team and no-code agent builder over federated logs, cloud or air-gapped on-prem) — Agentic orchestration platform for SOC and IT teams from the company behind the Devo log platform: purpose-built micro agents triage and investigate alerts, analyse phishing, hunt threats, write and tune detections and help with compliance over logs queried in place across SIEMs and data lakes, with configurable human approval and an audit trail; available as SaaS, isolated compute or an air-gapped on-prem appliance. · Strike48 agentic SecOps platform (pre-built SOC agent team and no-code agent builder over federated logs, cloud or air-gapped on-prem) pair comparison
Use-case comparisons
- AI SOC and security-analyst agents — 51 listings (Security operations, alert investigation and threat detection)
- Cloud security (CNAPP) AI agents — 9 listings (Cloud and container security posture, exposure and remediation)
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