BlockSurvey vs Cyphorm: Two Privacy-First Form Builders
BlockSurvey is a broader privacy-first survey and research platform, with AI, analytics, integrations, branding, and collaboration features. Cyphorm is intentionally more focused: it collects encrypted form responses at substantially lower paid-plan prices, with the response decryption key kept by the account owner.
A shared privacy goal, with different product scope
BlockSurvey's own technical guide describes answers encrypted in the respondent's browser to the form owner's public key, followed by owner-side decryption for results and analytics. Its broader survey and research stack also includes AI tools, integrations, customization, and team workflows. Cyphorm focuses on collecting encrypted form responses: the server stores ciphertext and the account owner decrypts locally with a private key kept in browser storage.
BlockSurvey's product includes Web3-related capabilities, but its privacy story is not limited to blockchain: its documentation also describes ordinary survey collection, private analytics, and integrations. This comparison does not assume that a wallet or token is required for a standard survey workflow.
BlockSurvey's encryption and analytics explanation ยท BlockSurvey integrations
How the products compare
| Area | Cyphorm | BlockSurvey |
|---|---|---|
| Product focus | Encrypted forms, with a form-owner account and locally managed private key. | Privacy-first surveys with survey analysis and workflow integrations. |
| Encryption workflow | Respondent browser encrypts the response with the owner's RSA public key; owner decrypts with a private key kept in browser storage. | BlockSurvey documents browser-side encryption to the collector's public key and owner-side access to results. |
| Analytics and integrations | Core emphasis is collecting encrypted responses and viewing them after local decryption. | Offers private analytics and a wider set of connections to other services. Review what each integration receives. |
| Key workflow | Account-level key versions with owner-managed encrypted file and QR backups. | Uses its own key workflow described in its product documentation; compare its recovery steps directly before choosing. |
| Product positioning | A conventional encrypted form builder centered on ciphertext-only response storage. | A broader privacy-first survey platform, with Web3 capabilities as part of its wider product scope. |
Each product can change its features and plans. Compare the current product documentation and test the particular workflow you need, especially when exporting results or sending them to an integration.
Pricing and scope
BlockSurvey's higher prices support a much broader survey and research feature set. Cyphorm is a simpler, focused encrypted-form product for securely collecting sensitive responses without the provider holding the response decryption key.
Response limits use different units: Cyphorm caps responses per form and separately caps account response storage and retention. BlockSurvey publishes monthly quotas for monthly plans and annual quotas for yearly plans. The annual prices below are the lower monthly equivalents shown on BlockSurvey's pricing page.
| Product and plan | Price | Active forms or surveys | Response allowance | Other published limits |
|---|---|---|---|---|
| Cyphorm Free | $0/mo | 3 forms | 100 per form | 10 MB response data per account; 60-day retention |
| Cyphorm Pro | $12/mo | Unlimited forms | 1,000 per form | 100 MB response data per account; 180-day retention |
| Cyphorm Business | $29/mo | Unlimited forms | 5,000 per form | 500 MB response data per account; 365-day retention |
| BlockSurvey Free | $0/mo | 3 surveys | 10 total across the first 3 surveys | 10 questions per survey; 1 user |
| BlockSurvey Standard | $49/mo monthly; $39/mo annual equivalent | Unlimited surveys | 500/month monthly plan; 6,000/year yearly plan | Unlimited questions per survey; 1 user |
| BlockSurvey Premium | $99/mo monthly; $79/mo annual equivalent | Unlimited surveys | 2,000/month monthly plan; 24,000/year yearly plan | Unlimited questions per survey; 1 user |
| BlockSurvey Team | $149/mo monthly; $119/mo annual equivalent | Unlimited surveys | 5,000/month monthly plan; 60,000/year yearly plan | 3 users |
| BlockSurvey Enterprise | Custom | Unlimited surveys | Custom, high-volume | Unlimited seats |
Cyphorm figures reflect its current published plans and configured limits. BlockSurvey figures were checked September 25, 2026 against its official pricing page, plan and quota details, and Free response limit. Pricing and features can change, so confirm current terms before purchasing.
Where BlockSurvey may be a stronger fit
Consider BlockSurvey if you need a survey-oriented product with a broader analysis workflow, AI-assisted survey features, or direct connections to other services. Its published product pages describe those capabilities alongside its privacy model.
Where Cyphorm may be a stronger fit
Consider Cyphorm if your main need is collecting confidential answers through forms and keeping the response decryption key with the account owner. Cyphorm uses Web Crypto's RSA-OAEP and AES-GCM implementation; the browser-code trust boundary still applies, as it does to any web application that performs encryption in delivered code.
See the encrypted form overview, read about Cyphorm's trust model, or try the local encryption demo.
BlockSurvey and Cyphorm FAQ
Is BlockSurvey an end-to-end encrypted survey platform?
BlockSurvey's published how-it-works guide describes client-side encryption, public-key-based collection, and owner-side decryption for its survey workflow.
How do BlockSurvey and Cyphorm differ?
Both focus on privacy and browser-side encryption. BlockSurvey presents a broader survey product with private analytics and integrations. Cyphorm focuses on encrypted form collection and owner-managed key backups.
What should I check before connecting encrypted survey responses to another service?
Review what the integration sends and whether the receiving service can read it. Sending decrypted responses to another platform changes the privacy boundary.