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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.
Auto Data Encoding Using AI
No more manual data encoding — use BlockSurvey AI Data Encoding for your survey to save time and reduce costs.
Trusted by leading brands for secure, privacy-first surveys
Why choose BlockSurvey for Data Encoding?
Save Time & Effort
Skip manual categorization—standardize large volumes of survey responses in minutes.
Accurate & Consistent
Leverage AI to group synonymous responses, ensuring your analysis is reliable.
Privacy & Security
All processing happens within BlockSurvey’s zero-knowledge framework—your data stays yours.
How BlockSurvey Maintains Privacy & Protects Your Data?
Anonymous AI Usage. You are Anonymous.
BlockSurvey prioritizes privacy by avoiding direct data submission to LLM. Instead, sends minimal mapped data to LLM for finding context. This approach ensures anonymity while identifying thematic patterns. Your data is never used for training.
End-to-end encrypted. Own Your Data.
BlockSurvey prioritizes privacy by encrypting all data, ensuring that only the data owner can have access. This privacy-first approach eliminates the risk of unauthorized access, providing complete and secure ownership of data.
Privacy First. No third-party trackers or analytics.
BlockSurvey ensures complete privacy by not running any third-party analytics, meaning no external entities can track or collect your or your audience's data. This guarantees that all data remains secure and confidential within the platform.
How does it work?
Old Way
Previously, researchers had to manually review and categorize “Other” responses one by one—a slow process prone to inconsistency and human bias.New Way
Our AI leverages fuzzy matching to intelligently categorize variations in “Other” responses, turning messy open-ended inputs into clean, structured data without manual effort.
Popular Applications of AI Data Encoding
Encoding Brands
Automatically group free-text brand names entered by respondents under standardized brand categories to simplify brand preference analysis.
Encoding Job Titles
Convert various job titles typed in by respondents into consistent role categories like 'Manager,' 'Developer,' or 'Sales Representative' for streamlined workforce segmentation.
Encoding Product Feedback
Categorize open-ended product feedback into themes such as 'Pricing,' 'Quality,' or 'Customer Service' to identify key areas for improvement quickly.
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)Effortless and Secure Data Collection with Web3 Touch
BlockSurvey is very user-friendly with amazing customization options. It makes capturing data simple and secure. While the Web3 space still has room to mature, the platform itself is smooth and intuitive.
Ali S.Founder, Small- BusinessUnmatched 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
Secure by Design - It's for Everyone
Security isn't an afterthought for us; it's a cornerstone. BlockSurvey meets and exceeds industry-leading standards, including ISO 27001, SOC2, FERPA, HIPAA and GDPR, to keep your data safe.
Frequently Asked Questions
AI Data Encoding is a tool that automatically categorizes responses from open-ended survey questions with the 'Other' option. It intelligently groups text responses into predefined categories, making it easier to analyze and derive insights from free-text entries.
Start Structuring Your Survey Data Today
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