Quick Verdict
The deciding difference is eligibility and exam emphasis. CISSP requires five years of cumulative paid work across at least two of its eight domains for the full credential, with a possible one-year waiver; you may instead hold Associate of ISC2 status while earning the experience. SecurityX has no formal prerequisite, but CompTIA recommends ten years in IT including five in security, and its CAS-005 exam concentrates 58% of its weighting in security engineering and architecture.
Choose The First Option When
- You meet CISSP's experience requirement or have a concrete plan to earn it through Associate of ISC2 status.
- You want its eight-domain scope across risk, architecture, operations, and software security.
- Your work includes security leadership, architecture, governance, or broad senior-practitioner responsibilities.
Choose The Second Option When
- You are already in the CompTIA pathway and want an advanced vendor-neutral credential.
- You want the more concentrated engineering and architecture exam: SecurityX gives those two domains 58% of its weighting.
- You match CompTIA's experienced-practitioner audience but do not want a formal work-experience gate attached to the award.
Cited Detail
| Credential | Exam | Duration | Price | Domains |
|---|---|---|---|---|
| CISSP - Certified Information Systems Security Professional | CISSP | 3 hours | $749 (exam fee as of 2026-07-05) | 8 captured domains: Security and Risk Management; Asset Security; Security Architecture and Engineering; Communication and Network Security; Identity and Access Management (IAM); Security Assessment and Testing; Security Operations; Software Development Security |
| CompTIA SecurityX | CAS-005 | maximum of 165 minutes | $544 (exam fee as of 2026-06-08) | 4 captured domains: Governance, risk, and compliance (20%); Security architecture (27%); Security engineering (31%); Security operations (22%) |
Related Roles
These are role mappings for career-planning context. Salary and outlook data must stay tied to BLS occupations, not to certification outcomes.
The Relationship column compares a credential's published exam objectives with the work the occupation involves, and names which credential it is describing. A role RoleMath maps to only one of the two credentials shows that one; where both map to it, both are named, and Both means they read the same way for that role. Covers the core means the objectives reach that occupation's main work, Covers groundwork that they reach what it builds on rather than the work itself, and Partial overlap that they meet it only in places; a qualifier such as after a foundation records where RoleMath reads the objectives as assuming earlier study or experience, and Overlap not classified marks a pairing we hold but have not placed on this scale. This is RoleMath's reading of published objectives, not a measurement of hiring: we have not surveyed employers, and nothing here measures how much a credential is asked for or what it does for an application.
Every wage below is the occupation's national annual median wage - the midpoint of that occupation's wage distribution - as published by the BLS Occupational Employment and Wage Statistics survey, May 2025. It is not the OEWS mean, not an average, and not a starting wage. The outlook column is the BLS Employment Projections change for the same occupation over 2024-2034. Both describe the occupation, not an outcome of holding the credential.
| Role | Relationship | SOC | Annual median wage (BLS OEWS, May 2025) | BLS outlook (2024-2034) |
|---|---|---|---|---|
| Cybersecurity Analyst | CISSP - Certified Information Systems Security Professional - Covers the core; CompTIA SecurityX - Partial overlap, advanced | 15-1212 | $129,180 annual median | 28.5% |
| Security Engineer | CompTIA SecurityX - Partial overlap, specialization | 15-1299 | $116,580 annual median | 8.2% |