.svg){kind=small}
Join Leading Brands across 50+ countries
Using BlockSurvey to protect their respondents' privacy, increase their survey completion rates, get better community feedback, and build better organizations.
Better Digital Health Surveys
AI-powered, HIPAA-compliant surveys that adapt to every response. Collect sensitive health data without the drop-off that kills traditional forms.
Trusted by leading brands for secure, privacy-first surveys
Surveys Built to Reduce Drop-off
57%
AI Surveys That Adapt to Every User
57% of patients abandon long digital health forms. BlockSurvey's AI adapts each question to the response, creating a guided conversation instead.
Built for Sensitive Health Data from Day One
Digital health data is highly sensitive: symptoms, diagnoses, mental health, medication use. BlockSurvey encrypts it on your device, decrypted only by your organization.
Deploy on Any Channel, Collect on Any Device
In-app, email, SMS, or embedded: BlockSurvey works across every touchpoint, with 100+ language support. Every response stays encrypted end to end.
How BlockSurvey Powers Digital Health Data Collection?
AI Adaptive Questioning
BlockSurvey's AI generates follow-up questions in real time based on each user's response. A user who reports high stress gets a different survey path to one who doesn't — making every session as clinically relevant as a guided intake, at scale. Higher completion. Richer data. No extra questions for users who don't need them.
Conversational One-Question-at-a-Time Format
3x higher completion rates on sensitive health topics when surveys are conversational versus traditional form-based. Long health questionnaires overwhelm users and drive abandonment. BlockSurvey presents one question at a time in a conversational flow — reducing cognitive load, improving focus, and creating the kind of experience users associate with a real health consultation rather than a data collection exercise.
End-to-End Encrypted Health Data
Every response is encrypted on the user's device before it leaves their phone or browser. Your digital health product collects the data it needs — symptoms, vitals, mental health indicators, medication adherence — without creating a plaintext data liability. Only your organization holds the decryption keys.
Complete HIPAA-Compliant Coverage
Digital health products operating in the US need HIPAA coverage. BlockSurvey covers both, with a BAA issued. Every health data you collect through BlockSurvey is protected health information (PHI) under HIPAA. Using a non-compliant tool to collect is a reportable breach.
How Digital Health Teams Use BlockSurvey?
Digital Health Startups — User Onboarding & Health Intake
Replace clunky onboarding forms with AI conversational health intake surveys. New users share symptoms, health history, and lifestyle factors in a flow that feels like talking to a health professional — not filling out paperwork. Higher completion means more complete health profiles from day one.
Telehealth Providers — Pre-Consultation Assessment
Send patients a pre-consultation health assessment before their telehealth appointment. AI adaptive questioning collects symptoms, medication history, and mental health indicators — adapting based on each patient's responses. Clinicians arrive at the consultation with a complete picture. Appointments become more efficient and more effective.
Health Tech Companies — In-Product Health Surveys
Embed BlockSurvey health surveys directly into your product — as post-session check-ins, symptom trackers, or progress assessments. End-to-end encryption means user health data collected within your product never exists in plaintext outside their device. Your product's privacy promise and your data architecture finally match.
Remote Patient Monitoring — Longitudinal Health Tracking
Deploy drip survey campaigns that check in with patients at regular intervals — daily symptom logs, weekly mood tracking, monthly chronic condition assessments. Each response is encrypted, tagged to the patient's timeline, and analysed for trends. Longitudinal health data collection without clinical visits.
Mental Health Platforms — Validated Assessment Delivery
Deliver PHQ-9, GAD-7, and other validated mental health instruments in a conversational format that reduces the clinical anxiety traditional assessment forms create. Zero-knowledge anonymity means users disclose more accurately — because they know no one can trace their response back to them.
Digital Therapeutics — Treatment Adherence & Outcome Tracking
Track patient adherence, side effects, and treatment outcomes through regular encrypted surveys built into your digital therapeutic. AI adaptive questioning surfaces issues early — if a patient reports side effects, the survey adapts to gather more detail before the next clinical review. Early signals. Better outcomes.
Pricing
Start free. Upgrade when your research outgrows it. Every plan keeps end-to-end encryption and full data ownership.
Standard
$49$39/mo
Unlimited surveys with AI-powered creation, end-to-end encryption, and core privacy protections.
- Most popular
Premium
$99$79/mo
Everything in Standard, plus AI follow-up questions, custom branding, audience management, and custom survey links.
Team
$149$119/mofor 3 users
Everything in Premium, plus AI data analysis, market research question types, campaigns, and compliance essentials.
Enterprise
Let’s Talk
For organizations that need scale, security, SSO, white-label control, and personalized onboarding.
What people say
Join 500+ happy customers worldwide who are already using our amazing product.
Beyond Surveys—A Truly Multi-Purpose Tool
This platform goes far beyond basic surveys. I’ve used it for lead generation, landing page enrichment, and even embedded videos. Everything’s easy to use, well documented, and super flexible—whether you're building forms, quizzes, or something more advanced.
Martin G.Créateur de la Méthode RashōmonUI/UX is great and fast API processing
I think BlockSurvey is good for short and long surveys. What I find the best is the fact that there are so many templates I can use and customize.
Ankit M.AI Analyst Team LeadAI form builder for top security and data privacy
Uses end-to-end encryption technology that allows users to create survey forms where data is secure and private. UI looks very beautiful.
Lou F.Creative VisionaryNothing Like It — BlockSurvey Is in a League of Its Own!
From end-to-end encryption-level security and AI-generated questions to powerful logic flows and white-label domains, BlockSurvey has it all. It’s secure, innovative, and packed with features like calculations, templates, and in-app analytics. I use it to create personalized assessments for leadership training—nothing else compares.
Kim B.Founder/ President - International Leadership TrainerSurvey and Forms for Privacy and Security
BlockSurvey puts privacy and security above anything else. The use of end-to-end encryption is not a gimmick as in many products; it's a core feature enabling privacy and security. The survey building tools are impeccable. I've used numerous SaaS survey tools, and nothing comes close.
Trevor L.Chief Information Security Officer (CISO)Big fan of BlockSurvey and what Wilson and the team are doing. BlockSurvey was the end-to-end encrypted product I signed up for and I love the UI, privacy, responsiveness, and transparency behind the platform. Great job all 'round and awesome to see it keep evolving.
James Longley@jameslongleyUnmatched Security & Stunning Response Rates
Few tools combine data confidentiality and form aesthetics like this one. The conversational design improved my response rate by 43%, and the webhook integrations made syncing to our CRM effortless. I also love how responsive and community-driven the support team is.
Kris R.Group Automation ManagerPowerful custom surveys
Creating surveys with BlockSurvey has been a breeze. The drag-and-drop interface is intuitive, and we’re able to collect data anonymously and securely—without intermediaries. It’s interactive, friendly, and encourages high participation while protecting user privacy. The reports are solid, and we’ve used it confidently for internal and external feedback.
Liz D.IT Support SpecialistPrivate, Beautiful Surveys That Build Trust
For our NGO, data privacy is everything—and this platform nails it. It keeps personal info fully protected while letting us design beautiful, chat-like surveys that increase engagement. Team collaboration features sealed the deal.
Luis Noel D.Director ComercialRecognized by the People Who Use Us
Frequently asked questions
- Yes. BlockSurvey is built for sensitive health data — end-to-end encrypted, zero-knowledge, HIPAA compliant with BAA included, and GDPR compliant with DPA available. AI conversational surveys improve completion rates on health topics compared to traditional form-based tools.
Build Health Surveys Your Users Actually Complete.
Join 500+ companies across 50+ countries who use BlockSurvey to collect sensitive health data — securely, conversationally, and at scale.
- 14-day free trial
- AI-powered insights
- End-to-end encrypted