Bio Block vs HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard)
Bio Block vs HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard), compared side by side on 14 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: Bio Block is on 37/100 and HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) on 64/100.
Where each one leads
Bio Block
Leads on none of the measures we hold for both companies.
HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard)
- our overall score: 64/100 against 37/100
- agent readiness: 45/100 against 22/100
- funding raised: $753M against $1.0M
At a glance
| Measure | Bio Block | HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) |
|---|---|---|
| What it is | A decentralized online profile that users truly own and control. | Verifies digital interactions to distinguish humans from bots and AI, protecting against fraud and abuse. |
| Category | Digital Identity, Decentralized Identity, Web3, Personal Data Management | Cybersecurity, Threat Detection, AdTech, Fraud Detection |
| Sells toBusiness model | B2C | B2B |
| Offering | Platform | Platform |
| Founded | 2021 | 2012 |
| Headquarters | Not published | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Bio Block | HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) |
|---|---|---|
| Employees | Not published | 519 |
| Headcount growthLast 12 months | Not published | -1.9% |
| Total funding | $1.0M | $753M |
| Latest round | Seed | Growth Funding |
| LinkedIn followers | Not published | 40,021 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Bio Block | HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 37/100 | 64/100 |
| Traction | 30/100 | 60/100 |
| Team | Not published | 70/100 |
| Search visibility | 3/100 | 42/100 |
| Quality | 52/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | Not published | 78/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Bio Block | HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) |
|---|---|---|
| Hosting | Netlify | Not detected |
| CDN | Netlify | Cloudflare |
| Frameworks | Next.js | Not detected |
Bio Block vs HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard): common questions
Which is better, Bio Block or HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard)?
On our 0-100 score HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) rates higher (64/100 against 37/100). 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 14 data points above: read the rows that match what you are buying for.
How do Bio Block and HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) compare on the numbers?
HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) leads on our overall score (64/100 against 37/100), agent readiness (45/100 against 22/100), funding raised ($753M against $1.0M).
Read the full Bio Block review and pricing or the HUMAN Security (HUMAN Sightline Cyberfraud Defense, MediaGuard) review and pricing. You can also browse other Bio Block alternatives we track.

