Gain trust with Anonymous Surveys

Create anonymous surveys with BlockSurvey to gain trust and ensure the privacy of your respondents.

No credit card required
No time limit on free account
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4.9 Star Rating

Join 500+ companies across 50+ countries ...

Brave Browser
Yuga Labs
Stacks Blockchain
IFF India
City of Columbia
IIT Kanpur
Anonymity brings honesty

Anonymity brings honesty

It's simple. With anonymity, your participants feel safe, so they open up and give honest feedback. Anything less than honesty will affect the quality of the survey. Higher anonymity, honest responses, and obviously better data.

Anonymity reduces bias

Removing personal identification in surveys can help eliminate social bias. That is, anonymous surveys reduce the influence of social desirability bias, where participants may want to give responses that they believe are socially acceptable.

Anonymity reduces bias
Anonymity empowers organizations

Anonymity empowers organizations

Anonymous surveys help organizations identify critical areas of improvement. These surveys also empower organizational leaders to make informed choices, create a positive culture, and create a greater sense of inclusivity.

Anonymous Surveys provide a plethora of positive outcomes

Overall, the use of anonymous surveys leads to a comprehensive understanding of the opinions and perspectives of respondents.

  1. Enhanced Privacy

    Anonymity helps protect respondents' privacy which is essential for conducting sensitive surveys.

  2. Improved trust

    Anonymous surveys help build improved trust and commitment between the survey creator and the respondent.

  3. Improved quality

    Paves the way for improved quality of collected data which leads to accurate insights and conclusions.

  4. Increased participation

    Respondents feel more comfortable sharing their opinions if they don't have to reveal their identity.

  5. Increased Inclusivity

    Anonymous surveys encourage a wide range of people to participate in surveys and increase inclusivity.

  6. Confident decisions

    With anonymity, decision-makers are confident with the data quality and make informed choices.

What people say

Join 10,000 happy customers worldwide who are already using our amazing product.

  1. undefined
    Block Survey is highly secure, and my respondents feel safe about their data and privacy while entering the details. While there may be a handful of Survey tools that can help me build good Surveys, this is the only tool that keeps security as the key.
    BalaSubramanian V
    Business Director
  2. undefined
    More than anything data privacy is what my respondents are happy about as it's built on blockchain. There's no selling of your data, trackers or ads. The team of Block Survey is awesome and are very responsive and listens to all feedback and suggestions.
    Tobin K
    International Consultant
  3. undefined
    The simplicity and security of the tool, as well as all the built-in features. I had some feature requests and bugs that I discussed with support on Discord, and the team impressed me with their reactivity and quality support.
    Amir M

Join 500+ companies across 50+ countries ...

Join 500+ members who use BlockSurvey to protect their respondents' data and privacy

No monthly limits with our Yearly Plan. All feature quotas credited upfront!
Collect your first 20 responses for free with end-to-end encryption.
Billed monthly

3 surveys
Up to 20 responses
No time limit on the trial
Unlimited surveys with 500 responses/mo
Billed monthly

Up to 500 responses/mo
Logic Jumps, Skip Logic
Variables and Assignments
Question and Answer Piping
Custom Feedback
Email support within 48h
Unlimited surveys with 3,000 responses/mo
Billed monthly

Everything in Standard +
Up to 3,000 responses/mo
Remove BlockSurvey branding
GDPR Compliance(DPA Issued)
HIPAA Compliance(BAA Issued)
Email support within 24h
Unlimited surveys with 15,000 responses/mo
Billed monthly

Everything in Premium +
Up to 15,000 responses/mo
Up to 3 custom domains. e.g.,
Team workspace
Token gating (Based on NFT/FT holdings)
Email support within 8h


Need help choosing the right plan to your organization?

What people say

Join 500+ happy customers worldwide who are already using our amazing product

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Frequently asked questions

Why do people use BlockSurvey for Anonymous Survey?

BlockSurvey is the only decentralized and most secure survey tool with the highest data security for survey creators and respondents. BlockSurvey is an end-to-end encrypted survey tool with rich features that provide complete privacy, anonymity, and security.

Does BlockSurvey track the respondents?

BlockSurvey is a privacy-first platform. It does not run any trackers, ads, or analytics. BlockSurvey doesn’t pass any meta information to the data collectors like Geolocation, IP addresses, and browser data. BlockSurvey is a non-intrusive survey platform.

Can the survey creator see my responses?

The survey creator will receive the responses to the survey, but they cannot see who provided each response unless and until the name is asked as a question in the survey. The responses will be collected anonymously with total privacy and security.

Can you describe your data security and privacy practices?

BlockSurvey, by design, enables digital rights for the users. By this, the users are in control of their data and not anyone else. You have your keys, and only your key can unlock the data.

Finally, what are the benefits of using BlockSurvey?

  • Share Answers, Not Identity. Go Anonymous while answering.
  • End to End Encryption of Data. Your data is safe and secure. Only you can unlock it to read it.
  • Modern Design System to make the survey design and taking enjoyable.
  • Advanced Analytics which helps you to gather insights in zero time.

Join 500+ companies across 50+ countries ...

Using BlockSurvey to protect their respondents' privacy, increase their survey completion rates, get better community feedback, and build better organizations.

Create 3 forms or surveys
Get 50 responses