CRANIUM vs Onyx Security
CRANIUM vs Onyx Security, compared side by side on 16 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: CRANIUM is on 50/100 and Onyx Security on 63/100.
Where each one leads
CRANIUM
Leads on none of the measures we hold for both companies.
Onyx Security
- our overall score: 63/100 against 50/100
- agent readiness: 50/100 against 21/100
- domain rating: 44/100 against 30/100
- funding raised: $153M against $25.0M
At a glance
| Measure | CRANIUM | Onyx Security |
|---|---|---|
| What it is | AI governance and compliance platform. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | AI Governance, AI Security, AI Compliance, Risk Management | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2023 | 2024 |
| Headquarters | Short Hills, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | CRANIUM | Onyx Security |
|---|---|---|
| Employees | Not published | 98 |
| Headcount growthLast 12 months | Not published | +75.5% |
| Open roles | Not published | 11 |
| Total funding | $25.0M | $153M |
| Latest round | Series A | Series B |
| Valuation | Not published | $640M |
| LinkedIn followers | Not published | 5,381 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CRANIUM | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 63/100 |
| Traction | 37/100 | 60/100 |
| Team | 70/100 | 80/100 |
| Community | Not published | 42/100 |
| Search visibility | 23/100 | 77/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 30/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CRANIUM | Onyx Security |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Not detected | Bootstrap |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
What users say
| Measure | CRANIUM | Onyx Security |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 2.1/5 from 7 votes |
| Reddit sentimentThreads we track | Not published | 2 positive, 0 negative across 2 threads |
“Onyx Security raises $113 million for AI agent control plane.”r/RuntimeWire
CRANIUM vs Onyx Security: common questions
Which is better, CRANIUM or Onyx Security?
On our 0-100 score Onyx Security rates higher (63/100 against 50/100). 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 16 data points above: read the rows that match what you are buying for.
How do CRANIUM and Onyx Security compare on the numbers?
Onyx Security leads on our overall score (63/100 against 50/100), agent readiness (50/100 against 21/100), domain rating (44/100 against 30/100), funding raised ($153M against $25.0M).
What do real users say about CRANIUM and Onyx Security?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full CRANIUM review and pricing or the Onyx Security review and pricing. You can also browse other CRANIUM alternatives we track.