MITRE Caldera
6.3#3 in breach and attack simulation softwareFree planFree planWebAPILinuxmacOS
VisitMITRE Caldera vs OpenAEV
What both publish
| Fact | MITRE Caldera | OpenAEV |
|---|---|---|
| Deployment | The project documents installation from source and Docker deployment, including full and slim container variants. | OpenAEV supports cloud, on-premise, and multi-tenant deployments, with or without an endpoint agent; Enterprise Edition also lists air-gapped and bring-your-own-cloud options. |
| Integrations | The Atomic plugin imports tests from the open-source Red Canary Atomic tests repository. | The product page states that OpenAEV has 30+ integrations and describes connecting OpenCTI, threat feeds, EDR/XDR, SIEM, and SOC playbooks. |
| Purpose | Apache Caldera automates adversary emulation and routine cybersecurity assessments. | OpenAEV is an Adversarial Exposure Validation platform for creating attack simulations, stress tests, and crisis management exercises. |
MITRE Caldera plans
- Apache CalderaFree
OpenAEV plans
- Community EditionFree
- Enterprise EditionPriced on request
Pick MITRE Caldera if…
Caldera suits security teams and researchers looking to emulate adversaries, assess defenses, or train blue teams. Its on-premises deployment and support for host, network, endpoint-security, and OT scenarios fit organizations that can provide a secure environment.
Pick OpenAEV if…
OpenAEV suits cybersecurity and crisis-management teams planning attack simulations, exposure tracking, or tabletop exercises. Community Edition is an option for teams seeking an on-premise platform with core functions and community support.