Onyx Security vs Runlayer
Onyx Security vs Runlayer, compared side by side on 23 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 Runlayer on 54/100.
Where each one leads
Onyx Security
- our overall score: 63/100 against 54/100
- headcount: 98 against 30
- funding raised: $153M against $22.0M
- LinkedIn following: 5,381 against 3,155
Runlayer
- agent readiness: 61/100 against 50/100
- domain rating: 55/100 against 44/100
- headcount growth: +203.8% against +75.5%
At a glance
| Measure | Onyx Security | Runlayer |
|---|---|---|
| What it is | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. | Securely connects AI to enterprise systems with threat detection and access control. |
| Category | AI Governance, AI Observability, Cybersecurity, Agentic AI | Security, Agentic AI, AI Governance, AI Safety |
| 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 | Runlayer |
|---|---|---|
| Employees | 98 | 30 |
| Headcount growthLast 12 months | +75.5% | +203.8% |
| Open roles | 11 | Not published |
| Total funding | $153M | $22.0M |
| Latest round | Series B | Seed |
| Valuation | $640M | Not published |
| LinkedIn followers | 5,381 | 3,155 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Onyx Security | Runlayer |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 54/100 |
| Traction | 60/100 | 52/100 |
| Team | 80/100 | 50/100 |
| Community | 42/100 | Not published |
| Search visibility | 77/100 | 36/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | C (61/100) |
| Domain ratingLink authority, 0-100 | 44/100 | 55/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Onyx Security | Runlayer |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Frameworks | Bootstrap | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager | Google Tag Manager |
| Support stack | HubSpot | HubSpot |
What users say
| Measure | Onyx Security | Runlayer |
|---|---|---|
| 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 Runlayer: common questions
Which is better, Onyx Security or Runlayer?
On our 0-100 score Onyx Security rates higher (63/100 against 54/100). 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 23 data points above: read the rows that match what you are buying for.
How do Onyx Security and Runlayer compare on the numbers?
Onyx Security leads on our overall score (63/100 against 54/100), headcount (98 against 30), funding raised ($153M against $22.0M), LinkedIn following (5,381 against 3,155). Runlayer leads on agent readiness (61/100 against 50/100), domain rating (55/100 against 44/100), headcount growth (+203.8% against +75.5%).
What do real users say about Onyx Security and Runlayer?
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 Runlayer review and pricing. You can also browse other Onyx Security alternatives we track.