
Block Survey
Block Survey protects your data with end-to-end encryption and data ownership, ensuring privacy and data security in forms and surveys.
About Block Survey
Best for: research teams, healthcare providers, mental health professionals, non-profits, market researchers
Key features
- All survey responses are encrypted end-to-end, accessible only by the creator.
- AI assists in writing, refining, and structuring survey questions.
- AI analyzes responses for themes, sentiment, and insights.
- Supports adaptive questioning and conversational survey experiences.
- Integrates with tools like Excel, Airtable, HubSpot, and Power BI.
- Allows anonymous responses and does not use trackers or ads.
Use cases
- Collecting patient feedback securely, with HIPAA compliance claimed by the vendor
- Running market research surveys with privacy protections.
- Collecting feedback for SaaS products or digital health tools.
- Running anonymous activism or non-profit surveys, with Onion Routing enabled per the vendor
Pros
- Offers a free plan with core privacy features.
- Supports white-label branding for surveys.
Screenshots

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