BlockSurvey records 302,480 monthly visits with -14.9% month-over-month growth and Freemium, Paid pricing. HS Code Search (XTransfer) records 649,716 monthly visits with -9.4% growth and Freemium pricing.
Privacy-first AI surveys with end-to-end encrypted responses
Free HS code lookup with customs tariff and declaration guidance
| Dimension / Metric | ||
|---|---|---|
| Official Domain | blocksurvey.io | xtransfer.com |
| Pricing Model | Freemium, Paid | Freemium |
| Monthly Visits | 302.48K (302,480) | 649.72K (649,716) |
| MoM Traffic Delta | -52.92K (-14.9%) | -67.14K (-9.4%) |
| Primary Market & Share | 🇺🇸 United States (25.1%) | 🇨🇳 China (67.7%) |
| Direct Visits / mo | 259.19K | 299.97K |
| User Rating | 4.2 | 3.8 |
| Supported Platforms | Website | Website |
Privacy-first AI surveys with end-to-end encrypted responses
Responses are encrypted on the respondent's device before upload, so only the survey owner holds the key and can decrypt the data.
Generate structured, less biased questionnaires from a prompt, refine wording, create answer options and add skip logic and multilingual support.
Automated thematic analysis, sentiment detection, anomaly flagging and data encoding turn open-ended answers into usable categorical insight.
Run natural back-and-forth interviews with dynamic follow-up questions that adapt to each respondent for deeper qualitative data.
Free HS code lookup with customs tariff and declaration guidance
Enter a full HS code, a partial code, or a plain-language product name to find the matching commodity classification.
Browse the official structure from section to chapter, heading, and subheading so you can narrow a broad category down to a specific code.
Lookups surface the tariff rate and declaration elements tied to a classification, the details customs officers actually check.
The classification search works without registration; XTransfer's payment and account products are entirely optional add-ons.
Purpose-built AI and trusted content for legal, tax, risk and trade professionals
Purpose-built AI and trusted content for legal, tax, risk and trade professionals
More advanced layout customization and database integrations, but lacks client-side end-to-end data encryption features.
Broader template library and poll features, but lacks specialized privacy-first cryptographic encryption for sensitive survey responses.
Faster AI form and logic generation from text prompts, but without client-side end-to-end encryption.
Better interactive quizzes and lead capture polls, but less focused on secure research surveys and data privacy.
Better interactive quizzes and lead capture polls, but less focused on secure research surveys and data privacy.
Forex, crypto and stock education plus AI-assisted trading indicators and tools
Forex, crypto and stock education plus AI-assisted trading indicators and tools
Supports unique MCP server integrations for AI form generation, but lacks BlockSurvey's strict cryptographic privacy focus.
AI financial advisor that puts sophisticated portfolio tools in your own hands
AI financial advisor that puts sophisticated portfolio tools in your own hands
Free / Open-sourceOpen-source codebase with unlimited submissions and AI assistance, but less emphasis on end-to-end encrypted data storage.
AI-native platform for extra-financial intelligence
SpecialistTurn static forms into adaptive AI conversations with structured output
SpecialistTurn static forms into adaptive AI conversations with structured output
SpecialistAI-moderated voice and video interviews that scale survey research to thousands of people at once
