BlockSurvey vs Sublime
BlockSurvey vs Sublime, compared side by side on 12 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 Sublime on 49/100.
Where each one leads
BlockSurvey
- agent readiness: 49/100 against 22/100
Sublime
- our overall score: 49/100 against 13/100
At a glance
| Measure | BlockSurvey | Sublime |
|---|---|---|
| What it is | AI-powered, end-to-end encrypted survey platform prioritizing user privacy and data ownership. | AI-powered data security and privacy platform for businesses. |
| Category | Enterprise Software, Data Privacy, Survey Software, Customer Feedback | Data Security, Cybersecurity, Data Privacy, Compliance |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2020 |
| Headquarters | Not published | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | BlockSurvey | Sublime |
|---|---|---|
| Employees | 21 | Not published |
| Total funding | Not published | $242M |
| Latest round | Not published | Series C |
| LinkedIn followers | 947 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | BlockSurvey | Sublime |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 13/100 | 49/100 |
| Traction | Not published | 40/100 |
| Team | Not published | 60/100 |
| Community | Not published | 15/100 |
| Search visibility | 40/100 | 3/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (49/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 73/100 | 68/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | BlockSurvey | Sublime |
|---|---|---|
| Hosting | Render | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Ghost | Not detected |
| Frameworks | Angular, Bootstrap | Not detected |
Product and pricing
| Measure | BlockSurvey | Sublime |
|---|---|---|
| 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 | Sublime |
|---|---|---|
| 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 Sublime: common questions
Which is better, BlockSurvey or Sublime?
On our 0-100 score Sublime rates higher (49/100 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 12 data points above: read the rows that match what you are buying for.
How do BlockSurvey and Sublime compare on the numbers?
BlockSurvey leads on agent readiness (49/100 against 22/100). Sublime leads on our overall score (49/100 against 13/100).
What do real users say about BlockSurvey and Sublime?
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 Sublime review and pricing. You can also browse other BlockSurvey alternatives we track.