Judgment Labs vs Onyx Security
Judgment Labs vs Onyx Security, compared side by side on 25 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: Judgment Labs is on 63/100 and Onyx Security on 63/100.
Where each one leads
Judgment Labs
- headcount growth: +470.9% against +75.5%
Onyx Security
- agent readiness: 50/100 against 37/100
- domain rating: 44/100 against 32/100
- headcount: 98 against 26
- funding raised: $153M against $32.0M
- LinkedIn following: 5,381 against 3,408
At a glance
| Measure | Judgment Labs | Onyx Security |
|---|---|---|
| What it is | Continuous improvement stack for AI agents to monitor and enhance behavior at scale. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | Agentic AI, AI Agent, AI Infrastructure, MLOps | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Platform |
| Founded | 2023 | 2024 |
| Headquarters | San Francisco, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Judgment Labs | Onyx Security |
|---|---|---|
| Employees | 26 | 98 |
| Headcount growthLast 12 months | +470.9% | +75.5% |
| Open roles | Not published | 11 |
| Total funding | $32.0M | $153M |
| Latest round | Seed and Series A | Series B |
| Valuation | $175M | $640M |
| LinkedIn followers | 3,408 | 5,381 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Judgment Labs | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 63/100 |
| Traction | 52/100 | 60/100 |
| Team | 70/100 | 80/100 |
| Community | 13/100 | 42/100 |
| Search visibility | 46/100 | 77/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 32/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Judgment Labs | Onyx Security |
|---|---|---|
| Hosting | Vercel | Not detected |
| CDN | Vercel | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Next.js, Tailwind CSS | Bootstrap |
| Analytics | Google Analytics 4 | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
What users say
| Measure | Judgment Labs | Onyx Security |
|---|---|---|
| Community ratingVisitor votes on StartupHub | 2.0/5 from 1 vote | 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
Judgment Labs vs Onyx Security: common questions
Which is better, Judgment Labs or Onyx Security?
Both score the same on our 0-100 rating, so the choice comes down to the 25 data points in the tables above rather than overall company strength.
How do Judgment Labs and Onyx Security compare on the numbers?
Judgment Labs leads on headcount growth (+470.9% against +75.5%). Onyx Security leads on agent readiness (50/100 against 37/100), domain rating (44/100 against 32/100), headcount (98 against 26), funding raised ($153M against $32.0M), LinkedIn following (5,381 against 3,408).
What do real users say about Judgment Labs and Onyx Security?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Judgment Labs review and pricing or the Onyx Security review and pricing. You can also browse other Judgment Labs alternatives we track.