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Data Management·Freemium; paid plans from ~$25/month·blocksurvey.io

Blocksurvey

BlockSurvey is an AI-driven tool that simplifies survey creation, eliminates manual question creation, and ensures data privacy through additional security features.

Risk Score
Medium
4/10

Independent assessment across data handling, compliance, security and transparency.

Risk factors

3
  • Cloud-based with potential third-party data access
  • Data privacy features may not cover all user data
  • User-generated content could be used for model improvement

Recommendations

4
  • Review blockchain data storage model and key management practices
  • Confirm GDPR compliance — BlockSurvey claims end-to-end encryption
  • Suitable for privacy-sensitive survey use cases if encryption is validated
  • Assess key recovery and data portability before enterprise adoption

Data handling

Storage
Blockchain-backed; end-to-end encrypted survey responses
Retention
User-controlled; encrypted data tied to user keys
Training on inputs
No; privacy-first architecture; responses not used for training