generated: '2026-07-18'
method: searched
source: https://www.callsign.com/security-and-compliance
url: https://www.callsign.com/security-and-compliance
certifications:
- ISO/IEC 27001
- SOC 2
frameworks:
- AICPA SOC (AICPA attestation logo displayed)
report_access: >-
  No self-serve trust portal. Callsign states it can provide full supporting
  documentation, evidence, and information about the specific controls in place
  on request (via Contact / Support).
trust_subdomain:
  host: https://trust.callsign.com
  status: 403
evidence:
- source: https://www.callsign.com/security-and-compliance
  keywords:
  - iso/iec 27001
  - information security management
  - aicpa
  - security and compliance
- source: https://www.callsign.com/
  keywords:
  - iso/iec 27001
  - soc 2
notes: >-
  Certifications are named on the marketing security-and-compliance page rather
  than a dedicated machine-readable trust center. SOC 2 shown via the AICPA
  attestation logo; ISO/IEC 27001 named explicitly.