Pillar Security vs Onyx Security
Pillar Security vs Onyx Security, compared side by side on 15 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: Pillar Security is on 43/100 and Onyx Security on 63/100.
Where each one leads
Pillar Security
Leads on none of the measures we hold for both companies.
Onyx Security
- our overall score: 63/100 against 43/100
- agent readiness: 50/100 against 39/100
- funding raised: $153M against $9.0M
At a glance
| Measure | Pillar Security | Onyx Security |
|---|---|---|
| What it is | Cybersecurity platform focused on enterprise risk management and compliance. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | Cybersecurity, Enterprise, Generative AI, Large Language Models (LLMs) | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2022 | 2024 |
| Headquarters | Tel Aviv, Israel | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Pillar Security | Onyx Security |
|---|---|---|
| Employees | Not published | 98 |
| Headcount growthLast 12 months | Not published | +75.5% |
| Open roles | Not published | 11 |
| Total funding | $9.0M | $153M |
| Latest round | Seed | 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 | Pillar Security | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 63/100 |
| Traction | 35/100 | 60/100 |
| Team | 60/100 | 80/100 |
| Community | Not published | 42/100 |
| Search visibility | 24/100 | 77/100 |
| Quality | 45/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | Not published | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Pillar Security | 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 | Pillar Security | 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
Pillar Security vs Onyx Security: common questions
Which is better, Pillar Security or Onyx Security?
On our 0-100 score Onyx Security rates higher (63/100 against 43/100). 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 15 data points above: read the rows that match what you are buying for.
How do Pillar Security and Onyx Security compare on the numbers?
Onyx Security leads on our overall score (63/100 against 43/100), agent readiness (50/100 against 39/100), funding raised ($153M against $9.0M).
What do real users say about Pillar Security and Onyx Security?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Pillar Security review and pricing or the Onyx Security review and pricing. You can also browse other Pillar Security alternatives we track.