Ethiack Hackian (agentic AI pentesting) vs Plerion Pleri (AI security engineer)
Quick answer
Ethiack Hackian (agentic AI pentesting) (Ethiack) 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.
Ethiack Hackian (agentic AI pentesting) (Ethiack) 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 |  Ethiack Hackian (agentic AI pentesting) |  Plerion Pleri (AI security engineer) |
|---|---|---|
| Vendor | Ethiack | Plerion |
| HQ | Portugal · Europe | Australia · Australia and New Zealand |
| Primary category | Security | Security |
| Also listed in | Security | Security |
| Summary | Portuguese autonomous pentesting platform: the Hackian agentic AI maps the attack surface, runs exploitation routines, chains attack paths and delivers proof-of-exploit with compliance-ready reports. | 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 | pen test management, attack surface, exposure management | cloud security, vulnerability management, remediation, exposure management |
| Pricing (as published) | Published on ethiack.com/pricing: on-demand pentest €3,000 per test; Continuous 'Core' €9,000/year (shown as 25% off €12,000); Enterprise custom. Guarantee offer: free of charge unless a validated, proven-exploitable vulnerability is found. | 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://ethiack.com/ | https://www.plerion.com/agents |
| Last checked | 2026-10-18 | 2026-10-18 |
| Official site | https://ethiack.com/ | https://www.plerion.com/agents |
FAQ (from this dataset)
What is the difference between Ethiack Hackian and Plerion Pleri?
Both are listed under Security. Shared tasks: exposure-management. Ethiack Hackian-only tasks: pen-test-management, attack-surface. Plerion Pleri-only tasks: cloud-security, vulnerability-management, remediation. Differences are from stored category and task tags, not a ranking.
Which one publishes pricing?
Ethiack Hackian (agentic AI pentesting): Published on ethiack.com/pricing: on-demand pentest €3,000 per test; Continuous 'Core' €9,000/year (shown as 25% off €12,000); Enterprise custom. Guarantee offer: free of charge unless a validated, proven-exploitable vulnerability is found. 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 Ethiack Hackian and Plerion Pleri headquartered?
Ethiack Hackian (agentic AI pentesting) publishes HQ in Portugal. 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 Ethiack Hackian (agentic AI pentesting) 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.
- noze CyberAgent (AI agent for continuous attack-surface monitoring, automated validation pentesting and NIS2 evidence) — Italian agent for mid-sized companies and NIS2 entities without an in-house SOC: after verifying domain control it continuously discovers assets and assesses network, web apps and APIs, correlates findings with EPSS and CISA KEV, confirms exploitability with automated validation pentests, ranks risks by business impact and prepares NIS2, DORA and ISO 27001 reports; the team decides what to fix. · noze CyberAgent (AI agent for continuous attack-surface monitoring, automated validation pentesting and NIS2 evidence) pair comparison
Use-case comparisons
- Agentic pentesting AI agents — 33 listings (Autonomous or AI-assisted penetration testing, attack-surface testing and exploitable-path verification)
- Cloud security (CNAPP) AI agents — 9 listings (Cloud and container security posture, exposure and remediation)
Related
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- Plerion Pleri (AI security engineer) alternatives
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