# BlockSurvey vs Pollystack

BlockSurvey records 302,480 monthly visits with -14.9% month-over-month growth and Freemium, Paid pricing. Pollystack records 0 monthly visits with 0% growth and Freemium pricing.

| Metric | [BlockSurvey](https://openaitools.app/tool/block-survey) | [Pollystack](https://openaitools.app/tool/pollystack) |
| :--- | :--- | :--- |
| Website URL | https://blocksurvey.io | https://pollystack.com |
| Categories | AI Forms, AI Question Generator, AI For Data Analytics, No-Code&Low-Code | AI Forms, AI Chatbot, AI Copilot, AI Quiz Generator |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 302,480 | 0 |
| MoM Growth Rate | -14.9% | 0% |
| Primary Market | United States | Global |
| Direct Visits | 259,186 | 0 |
| Review Score | 4.2 | 4.1 |
| Saved Count | 0 | 0 |
| Supported Platforms | Website | Website |

## BlockSurvey

BlockSurvey starts from a simple premise: the people who answer your survey deserve privacy, and the organisation that runs it deserves sole ownership of the data. Answers are encrypted on the respondent's device before they ever reach BlockSurvey's servers, so no one — including the platform — holds the key. On top of that sit no trackers, no cookies, no ads, and the ability to collect fully anonymous responses.

The AI layer covers the whole research cycle. You can generate a well-structured, less biased questionnaire from a prompt, rephrase unclear questions, create answer options, run adaptive follow-up questions inside open-ended items, then move to automated thematic and sentiment analysis, anomaly detection and data encoding. Longitudinal analysis compares waves of a repeated survey so you can see which changes are statistically meaningful and where a trend is heading.

Distribution and integration are handled flexibly: email and SMS campaigns, link, QR and embed sharing, audience management, automation, white-label branding and multilingual surveys. BlockSurvey also exposes an MCP connector, so you can create, edit and publish surveys directly from Claude, Claude Code or ChatGPT. Compliance-oriented features target HIPAA, GDPR and similar regimes, with dedicated solutions for market research, healthcare, institutional research, activism and non-profit work.

**Pricing & Plans:** Freemium with paid plans. A free tier supports basic survey building; paid subscriptions unlock advanced AI analysis, higher response volumes, white-label branding, compliance features and team collaboration. Non-profit discounts are available.

- **Zero-Knowledge Encryption:** Responses are encrypted on the respondent's device before upload, so only the survey owner holds the key and can decrypt the data.
- **AI Survey Creation:** Generate structured, less biased questionnaires from a prompt, refine wording, create answer options and add skip logic and multilingual support.
- **AI Analysis Suite:** Automated thematic analysis, sentiment detection, anomaly flagging and data encoding turn open-ended answers into usable categorical insight.
- **Conversational & Adaptive Surveys:** Run natural back-and-forth interviews with dynamic follow-up questions that adapt to each respondent for deeper qualitative data.
- **MCP Connector:** Connect BlockSurvey to Claude, Claude Code and ChatGPT to create, edit and publish surveys without leaving your AI assistant.

**Strengths:** Client-side encryption means the platform itself cannot read responses; No trackers, cookies or ads by design; AI covers creation, conversational interviewing and analysis in one place; MCP connector lets you manage surveys from ChatGPT or Claude

**Limitations:** Advanced AI features and higher volumes sit behind paid tiers; Zero-knowledge encryption can complicate deep cross-referencing of raw data; Some compliance-specific features are packaged for particular industries

[Profile (Markdown)](https://openaitools.app/tool/block-survey.md)

## Pollystack

Pollystack is a no-code platform for creating forms, surveys, quizzes, and chatbots, with AI assistance built into the authoring experience. It targets teams that need to collect information online — from lead capture and registration pages to customer feedback and internal assessments — without involving developers. The pitch is familiar in the form-builder space: instead of hand-placing every field, you describe what you want and let the assistant propose a structure you can then refine.

Beyond static forms, Pollystack leans into interactive formats. Scored quizzes and assessments make it usable for education, hiring, and training, while chatbot flows turn a questionnaire into a conversation for visitors who prefer chat. Because it also covers payment-capable forms and analytics, it aims to be a single place where you build the collection surface, gather responses, and read the resulting data. It is commonly compared to Typeform as a no-code alternative.

Caveat on status: when we audited the site, the domain resolved but the HTTPS certificate was invalid, so the page would not load securely in our crawler. An expired or invalid certificate often signals hosting neglect rather than a shutdown, and the domain is still clearly owned and configured, so we have kept the listing rather than marking it dead. If you want to evaluate it, confirm the current security certificate, feature set, and pricing directly on the live site.

**Pricing & Plans:** Pollystack is listed under a freemium model with paid tiers and a contact-for-pricing option, meaning entry use is typically free while higher usage, advanced logic, and team features sit behind paid plans. Because the site did not load securely during our audit, we could not verify current plan names or prices; check the live pricing page before committing.

- **AI-assisted form generation:** Describe what you need and let the assistant draft form fields, questions, and answer options so you start from a working layout instead of a blank canvas.
- **No-code forms and surveys:** Build registration pages, feedback forms, lead capture, and surveys with logic and branching, without writing code.
- **Quiz and assessment maker:** Create scored quizzes and assessments, useful for education, lead qualification, or internal training.
- **AI chatbots for conversations:** Add conversational chatbots to collect answers and qualify visitors in a chat-like flow rather than a static form.
- **Response analytics and insights:** Review responses with analytics and AI-surfaced insights so patterns and answers are easier to act on.

**Strengths:** AI assistance speeds up drafting forms, surveys, and quizzes from scratch; No-code builder suitable for non-technical teams; Covers forms, quizzes, payments, and chatbots in one platform; Analytics and insights help turn raw responses into decisions

**Limitations:** Our crawler could not load the site over HTTPS because the TLS certificate was invalid at audit time, which suggests the service may be neglected or between maintenance windows; As with most form builders, complex logic and very large response volumes push you toward higher tiers; AI form generation still needs human review to make sure questions and options match your intent; Deep analytics and chatbot quality depend on how well you structure your forms and data

[Profile (Markdown)](https://openaitools.app/tool/pollystack.md)

## Frequently Asked Questions

### How do BlockSurvey and Pollystack compare in monthly traffic?

BlockSurvey has 302,480 monthly visits, while Pollystack has 0. Traffic estimates describe audience size, not product quality.

### How do their growth rates compare?

BlockSurvey has a month-over-month growth rate of -14.9%; Pollystack has 0%.

### How does pricing compare?

BlockSurvey: Freemium, Paid. Freemium with paid plans. A free tier supports basic survey building; paid subscriptions unlock advanced AI analysis, higher response volumes, white-label branding, compliance features and team collaboration. Non-profit discounts are available. Pollystack: Freemium. Pollystack is listed under a freemium model with paid tiers and a contact-for-pricing option, meaning entry use is typically free while higher usage, advanced logic, and team features sit behind paid plans. Because the site did not load securely during our audit, we could not verify current plan names or prices; check the live pricing page before committing.

## Alternatives

| # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Profile (Markdown) |
| :--- | :--- | :--- | :--- | :--- | :--- | :--- |
| 1 | [Fillout](https://openaitools.app/tool/fillout-com) | 3,923,917 | -9.7% | Freemium | Build powerful forms, surveys and quizzes with AI in minutes | [.md](https://openaitools.app/tool/fillout-com.md) |
| 2 | [forms.app](https://openaitools.app/tool/forms-app) | 987,157 | -11.2% | Freemium, Paid | Build forms, surveys and quizzes in seconds — with unlimited free responses | [.md](https://openaitools.app/tool/forms-app.md) |
| 3 | [Makeform](https://openaitools.app/tool/makeform) | 160,692 | -10.8% | Freemium | Describe your form, let AI build it | [.md](https://openaitools.app/tool/makeform.md) |
| 4 | [Opinion Stage AI](https://openaitools.app/tool/opinion-stage-ai) | 120,996 | +2.5% | Contact for Pricing | AI quiz, poll and survey builder that turns traffic into leads | [.md](https://openaitools.app/tool/opinion-stage-ai.md) |
| 5 | [FormHug](https://openaitools.app/tool/formhug) | 92,118 | -4.8% | Freemium, Free | Free AI form builder for humans and AI agents | [.md](https://openaitools.app/tool/formhug.md) |
| 6 | [OpnForm](https://openaitools.app/tool/opnform) | 76,221 | +169% | Freemium, Free Trial | Open-source codebase with unlimited submissions and AI assistance, but less emphasis on end-to-end encrypted data storage. | [.md](https://openaitools.app/tool/opnform.md) |
| 7 | [Perspective AI](https://openaitools.app/tool/perspective-ai) | 62,936 | +28.7% | Freemium | Turn static forms into adaptive AI conversations with structured output | [.md](https://openaitools.app/tool/perspective-ai.md) |
| 8 | [Voiceform](https://openaitools.app/tool/voiceform) | 54,210 | +5.6% | Contact for Pricing | AI-moderated voice and video interviews that scale survey research to thousands of people at once | [.md](https://openaitools.app/tool/voiceform.md) |
| 9 | [Yay! Forms](https://openaitools.app/tool/yay-forms) | 39,209 | +13.3% | Freemium, Free Trial | Build high-converting AI forms, surveys, and quizzes in seconds | [.md](https://openaitools.app/tool/yay-forms.md) |
| 10 | [Formless by Typeform](https://openaitools.app/tool/formless-by-typeform) | 24,565 | +168.6% | Freemium | Conversational AI forms that ask and answer questions | [.md](https://openaitools.app/tool/formless-by-typeform.md) |

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Source: https://openaitools.app/compare/block-survey-vs-pollystack

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