Onyx Security vs White Circle
Onyx Security vs White Circle, compared side by side on 19 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: Onyx Security is on 63/100 and White Circle on 50/100.
Where each one leads
Onyx Security
- our overall score: 63/100 against 50/100
- agent readiness: 50/100 against 30/100
- funding raised: $158M against $11.0M
White Circle
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Onyx Security | White Circle |
|---|---|---|
| What it is | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. | Enterprise AI governance company helping organizations monitor, protect, and improve AI systems in real time. |
| Category | AI Governance, AI Observability, Cybersecurity, Agentic AI | Artificial Intelligence, Enterprise Software, AI Governance, AI Observability |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2024 | 2023 |
| Headquarters | Tel Aviv, Israel | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Onyx Security | White Circle |
|---|---|---|
| Employees | 98 | Not published |
| Headcount growthLast 12 months | +75.5% | Not published |
| Open roles | 11 | Not published |
| Total funding | $158M | $11.0M |
| Latest round | Series B | Undisclosed |
| Valuation | $640M | Not published |
| LinkedIn followers | 5,381 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Onyx Security | White Circle |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 50/100 |
| Traction | 60/100 | 35/100 |
| Team | 80/100 | 70/100 |
| Community | 42/100 | 15/100 |
| Search visibility | 77/100 | 21/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | F (30/100) |
| Domain ratingLink authority, 0-100 | 44/100 | 41/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Onyx Security | White Circle |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Frameworks | Bootstrap | Next.js, Tailwind CSS |
| Payments | Not detected | Stripe |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
| Support stack | HubSpot | Not detected |
What users say
| Measure | Onyx Security | White Circle |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 2.1/5 from 7 votes | Not published |
| Reddit sentimentThreads we track | 2 positive, 0 negative across 2 threads | Not published |
“Onyx Security raises $113 million for AI agent control plane.”r/RuntimeWire
Onyx Security vs White Circle: common questions
Which is better, Onyx Security or White Circle?
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 19 data points above: read the rows that match what you are buying for.
How do Onyx Security and White Circle compare on the numbers?
Onyx Security leads on our overall score (63/100 against 50/100), agent readiness (50/100 against 30/100), funding raised ($158M against $11.0M).
What do real users say about Onyx Security and White Circle?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Onyx Security review and pricing or the White Circle review and pricing. You can also browse other Onyx Security alternatives we track.