kitio.aiBlockSurvey vs AskCSV
A side-by-side look at pricing plans, free tiers, features, pros and cons, updated for 2026. AskCSV has the lower starting price: about $5 a month, against $49 for BlockSurvey.
At a glance
Best for
Category
Pricing model
Starting price
Free plan
Made by
Based in
Rating
Key features
- End-to-end encrypted responses
- AI survey creation
- Conversational AI surveys
- AI thematic analysis
- Longitudinal analysis
- Survey MCP server
- On-device AI
- Plain-English questions
- Automatic charts
- DuckDB queries
- Two-file join on Pro
| Feature | BlockSurvey | AskCSV |
|---|---|---|
| Best for | Encrypted survey tool with AI survey design and response analysis | Ask questions about CSV files with AI that runs in your browser |
| Category | Data & analytics | Data & analytics |
| Pricing model | Freemium | Freemium |
| Starting price | $49/mo | $5/mo |
| Free plan | Yes | Yes |
| Made by | BlockSurvey | AskCSV |
| Based in | United States | – |
| Rating | No ratings yet | No ratings yet |
| Key features |
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Pricing compared
AskCSV has the lower starting price: about $5 a month, against $49 for BlockSurvey.
Free plan
Cheapest paid plan
Top plan
Free trial
5 plans
Free
Free
- Basic surveys
- Encrypted responses
Standard
$49/mo
- Unlimited surveys
- 6,000 responses per year
- AI survey creation
- Spam prevention
Premium
$99/mo
- 24,000 responses per year
- AI follow-up questions
- Custom branding
Team
$149/mo
- Up to 5 users
- 60,000 responses per year
- AI data analysis
- NPS, CSAT and CES
Enterprise
Contact sales
- Custom quotas
- Demo and onboarding
2 plans
Free
Free
- 10 successful analyses per month
- One CSV at a time
- No account required
Pro
$5/mo
- Unlimited analyses
- ZIP and chart PNG exports
- Two-file join or stack
- No ads
Prices in USD, checked Oct 29, 2026 or later. Plans change often, so confirm on each tool's site before you buy.
Pros and cons
BlockSurvey
- Responses encrypted end to end
- AI handles design and analysis
- Works from Claude and ChatGPT
- Free plan to start
- Annual response caps on each plan
- AI analysis reserved for the Team plan
- Branding requires Premium
AskCSV
- File data stays on your device
- No account needed
- Low-cost Pro plan
- Needs a WebGPU-capable browser
- Large one-time model download
- Free plan limited to 10 analyses
Which one should you choose?
Choose BlockSurvey if you want:
- Responses encrypted end to end
- AI handles design and analysis
- Works from Claude and ChatGPT
Watch out: annual response caps on each plan.
Choose AskCSV if you want:
- File data stays on your device
- No account needed
- Low-cost Pro plan
Watch out: needs a webgpu-capable browser.
BlockSurvey vs AskCSV FAQ
What is the difference between BlockSurvey and AskCSV?
BlockSurvey: Encrypted survey tool with AI survey design and response analysis. AskCSV: Ask questions about CSV files with AI that runs in your browser. Both are data & analytics tools.
Is BlockSurvey or AskCSV cheaper?
AskCSV has the lower starting price: about $5 a month, against $49 for BlockSurvey.
Do BlockSurvey and AskCSV have free plans?
BlockSurvey: Yes. AskCSV: Yes.
Who makes BlockSurvey?
BlockSurvey is made by BlockSurvey, based in United States.
Who makes AskCSV?
AskCSV is made by AskCSV.
Which should I choose, BlockSurvey or AskCSV?
Choose BlockSurvey if you value responses encrypted end to end and ai handles design and analysis. Choose AskCSV if you value file data stays on your device and no account needed.