Yes. Hallo maintains SOC 2 Type II and ISO/IEC 27001 certifications and implements security controls designed to protect customer information and assessment data.

Hallo implements data protection measures designed to support GDPR compliance, including contractual privacy protections, access controls, and configurable data retention options.

No. Hallo does not use customer or candidate assessment data to train AI models by default. Any exceptions require explicit authorization.

Yes. Hallo supports configurable data retention settings to help organizations meet their operational and data protection requirements.

Hallo offers regional data hosting options for organizations with specific data residency requirements, subject to availability and deployment configuration.

Candidates can access assigned assessments through invitation links provided by the organization administering the evaluation. Separate candidate account creation is generally not required.

Candidates generally need a compatible computer, stable internet connection, and supported web browser. Certain assessments may require a microphone or webcam.

Eligible assessments may be resumed within a designated time window. Candidates experiencing technical issues should contact the organization that issued their assessment or Hallo’s support team for assistance.

Full API documentation is available for custom workflows and integrations.