Hadrian
Hadrian: Hadrian combines continuous discovery with validated exposure testing and event-driven retesting. Ranked #25 of 31 in Attack Surface Management Software by our editors (7.3/10); pricing: Pricing on request; best for teams wanting validated, event-driven exposure testing.
At a glance
- Editor score7.3 / 10
- PricingPricing on request
- Best forTeams wanting validated, event-driven exposure testing
- Free planNo
- Paid from€3,000 one-time
- Facts checked20 Sep 2026
Where it wins
- Continuous discovery, inventory, monitoring, and event-driven retesting
- Agentic exposure validation with exploit confirmation and contextual prioritization
- REST API plus integrations with Jira, Slack, ServiceNow, and more
Where it doesn't
- Atlas pricing is based on total asset count and requires sales contact
- No free plan is available
- Nova is priced per test rather than as a general recurring tier
Our verdict on Hadrian
Hadrian is an offensive security platform for medium and large enterprise security teams. Its Atlas product continuously discovers and inventories internet-facing assets, monitors changes, validates exploitable exposures, and prioritizes risks using business context. The platform also covers cloud exposure visibility, remediation guidance, workflow integrations, attack path analysis, and API-based data retrieval. Its cloud-hosted, agentless approach is suited to teams that need ongoing visibility across external assets rather than occasional point-in-time assessment.
The two published plans serve different needs. Atlas focuses on continuous external exposure management, external attack surface mapping, exposure validation, and event-driven testing when assets change. Its pricing is based on total asset count and requires contacting sales. Nova is an on-demand agentic penetration-testing service priced at €3,000 per test, with full reporting and validated findings included. This makes Nova a defined option for teams seeking a discrete testing engagement, while Atlas is the broader choice for continuous monitoring and retesting.
Hadrian’s ecosystem fit is supported by integrations with Jira, Slack, ServiceNow, SentinelOne, Microsoft Teams, Datadog, GLPI, Zendesk, and HubSpot, alongside a REST API for integrations and data retrieval. Contextual prioritization, remediation guidance, and workflow connections help align findings with operational processes. Teams should choose Hadrian when validated external exposure, cloud visibility, and event-driven retesting are central requirements. Organizations seeking a free plan, a publicly listed Atlas price, or a narrower single-purpose scanner should consider alternatives that match those needs more directly.
Hadrian pricing
All 2 Hadrian plans and prices →
Hadrian fact sheet
| Free plan | No |
|---|---|
| Paid from | €3,000 one-time |
| Asset limit | Not verified |
| External asset discovery | Yes |
| Attack-path analysis | Yes |
| Cloud asset discovery | Yes |
| Monitoring frequency | Continuous |
| API access | Yes |
| Deployment | Cloud |
| Platforms | Web |
| Compliance & security | SOC 2 |
| Built for | Mid-market, Enterprise (editorial estimate) |
| Integrations | 200+ integrations: Jira, Slack, ServiceNow, SentinelOne, Microsoft Teams, Datadog … See all → |
| Pricing | Pricing on request (source) |
| Website | hadrian.io |
| Facts checked | 20 Sep 2026 |
Hadrian integrations
Hadrian lists 200+ integrations on its own site — the 9 named here are the ones its pages call out.
- Jira
- Slack
- ServiceNow
- SentinelOne
- Microsoft Teams
- Datadog
- GLPI
- Zendesk
- HubSpot
See all Hadrian integrations →
Alternatives to Hadrian
- CrowdStrike Falcon SurfaceA strong fit for CrowdStrike customers seeking continuous external exposure visibility.9.2
- Tenable One Attack Surface ManagementA strong fit for Tenable users seeking continuous visibility into external assets.9.1
- Qualys External Attack Surface ManagementA broad EASM capability for Qualys customers that need continuous external asset visibility.9.0
See all Hadrian alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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