BlockSurvey vs Kantar
BlockSurvey vs Kantar, compared side by side on 13 data points: what each one does, how big it is, what it has raised, the tech running each site, and what users report. We score both out of 100 on traction, team and visibility: BlockSurvey is on 13/100 and Kantar on 63/100.
Where each one leads
BlockSurvey
- agent readiness: 49/100 against 43/100
Kantar
- our overall score: 63/100 against 13/100
- domain rating: 85/100 against 73/100
- headcount: 25,026 against 21
- LinkedIn following: 1,031,095 against 947
At a glance
| Measure | BlockSurvey | Kantar |
|---|---|---|
| What it is | AI-powered, end-to-end encrypted survey platform prioritizing user privacy and data ownership. | Global data, insights, and consulting company helping clients understand people and inspire growth. |
| Category | Enterprise Software, Data Privacy, Survey Software, Customer Feedback | Market Research, Data Analytics, Consumer Insights, Brand Consulting |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform | services |
| Founded | 2021 | 1992 |
| Headquarters | Not published | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | BlockSurvey | Kantar |
|---|---|---|
| Employees | 21 | 25,026 |
| Headcount growthLast 12 months | Not published | -0.9% |
| Total funding | Not published | $6.0B |
| Latest round | Not published | Funding |
| LinkedIn followers | 947 | 1,031,095 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | BlockSurvey | Kantar |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 13/100 | 63/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 30/100 |
| Search visibility | 40/100 | 26/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (49/100) | D (43/100) |
| Domain ratingLink authority, 0-100 | 73/100 | 85/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | BlockSurvey | Kantar |
|---|---|---|
| Hosting | Render | Not detected |
| CDN | Cloudflare | Not detected |
| CMS | Ghost | Not detected |
| Frameworks | Angular, Bootstrap | Bootstrap |
| Analytics | Not detected | Google Tag Manager, Hotjar |
Product and pricing
| Measure | BlockSurvey | Kantar |
|---|---|---|
| Key features | End-to-End Encryption, AI-Powered Survey Creation, AI Data Analysis, Anonymous Surveys, Web3 Token-Gated Access, Multilingual Global Surveys | Not published |
What users say
| Measure | BlockSurvey | Kantar |
|---|---|---|
| Reddit sentimentThreads we track | 4 positive, 0 negative across 6 threads | Not published |
“BlockSurvey - AI Survey Agents Launched!. A few years ago, BlockSurvey started as a privacy-first survey tool with a simple goal: to give people true ownership of their data. Today, we’re taking that mission to the next level. We’re beyond ”r/BlockSurvey
BlockSurvey vs Kantar: common questions
Which is better, BlockSurvey or Kantar?
On our 0-100 score Kantar rates higher (63/100 against 13/100). The score weights traction, team, visibility and profile completeness, so it reflects company strength rather than which product suits you. We compare the two on 13 data points above: read the rows that match what you are buying for.
How do BlockSurvey and Kantar compare on the numbers?
BlockSurvey leads on agent readiness (49/100 against 43/100). Kantar leads on our overall score (63/100 against 13/100), domain rating (85/100 against 73/100), headcount (25,026 against 21), LinkedIn following (1,031,095 against 947).
What do real users say about BlockSurvey and Kantar?
BlockSurvey: 4 positive and 0 negative mentions across 6 Reddit threads we track, mostly in r/BlockSurvey.
Read the full BlockSurvey review and pricing or the Kantar review and pricing. You can also browse other BlockSurvey alternatives we track.

