Onyx Security vs RiskHorizon AI
Onyx Security vs RiskHorizon AI, 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 RiskHorizon AI on 45/100.
Where each one leads
Onyx Security
- our overall score: 63/100 against 45/100
- agent readiness: 50/100 against 34/100
- domain rating: 44/100 against 10/100
- headcount: 98 against 4
- LinkedIn following: 5,381 against 785
RiskHorizon AI
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| What it is | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. | Agentic threat exposure engine to identify, prioritize, and fix critical security risks. |
| Category | AI Governance, AI Observability, Cybersecurity, Agentic AI | Agentic AI, Cybersecurity, Threat Detection, AI Agent |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Software |
| Founded | 2024 | 2023 |
| Headquarters | Tel Aviv, Israel | San Francisco, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| Employees | 98 | 4 |
| Headcount growthLast 12 months | +75.5% | Not published |
| Open roles | 11 | Not published |
| Total funding | $158M | Not published |
| Latest round | Series B | Not published |
| Valuation | $640M | Not published |
| LinkedIn followers | 5,381 | 785 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 45/100 |
| Traction | 60/100 | 7/100 |
| Team | 80/100 | 60/100 |
| Community | 42/100 | Not published |
| Search visibility | 77/100 | 35/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | F (34/100) |
| Domain ratingLink authority, 0-100 | 44/100 | 10/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Not detected |
| Frameworks | Bootstrap | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager | Google Analytics 4, Google Tag Manager, Hotjar |
| Support stack | HubSpot | Not detected |
Product and pricing
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| Key features | Not published | Triage Dashboard, Investigation Queue, Asset Management, RiskTrends, Centralize and Enrich, Prioritize and Orchestrate |
What users say
| Measure | Onyx Security | RiskHorizon AI |
|---|---|---|
| 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 RiskHorizon AI: common questions
Which is better, Onyx Security or RiskHorizon AI?
On our 0-100 score Onyx Security rates higher (63/100 against 45/100). 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 RiskHorizon AI compare on the numbers?
Onyx Security leads on our overall score (63/100 against 45/100), agent readiness (50/100 against 34/100), domain rating (44/100 against 10/100), headcount (98 against 4), LinkedIn following (5,381 against 785).
What do real users say about Onyx Security and RiskHorizon AI?
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 RiskHorizon AI review and pricing. You can also browse other Onyx Security alternatives we track.