Mindgard vs Onyx Security
Mindgard vs Onyx Security, compared side by side on 22 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: Mindgard is on 63/100 and Onyx Security on 63/100.
Where each one leads
Mindgard
- domain rating: 61/100 against 44/100
Onyx Security
- agent readiness: 50/100 against 38/100
- headcount: 98 against 32
- funding raised: $153M against $30.0M
At a glance
| Measure | Mindgard | Onyx Security |
|---|---|---|
| What it is | Mindgard is an AI security platform that discovers exploits, assesses risk, and defends AI systems and agents by combining AI security research with offensive security expertise. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | Artificial Intelligence, Cybersecurity, AI Security, Threat Detection | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2022 | 2024 |
| Headquarters | Boston, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Mindgard | Onyx Security |
|---|---|---|
| Employees | 32 | 98 |
| Headcount growthLast 12 months | Not published | +75.5% |
| Open roles | Not published | 11 |
| Total funding | $30.0M | $153M |
| Latest round | Series A | Series B |
| Valuation | $1.1B | $640M |
| LinkedIn followers | 4,438 | 5,381 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Mindgard | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 63/100 |
| Traction | 53/100 | 60/100 |
| Team | 40/100 | 80/100 |
| Community | Not published | 42/100 |
| Search visibility | 33/100 | 77/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (38/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 61/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Mindgard | Onyx Security |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Webflow |
| Frameworks | Not detected | Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager |
| Support stack | Not detected | HubSpot |
What users say
| Measure | Mindgard | 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
Mindgard vs Onyx Security: common questions
Which is better, Mindgard or Onyx Security?
Both score the same on our 0-100 rating, so the choice comes down to the 22 data points in the tables above rather than overall company strength.
How do Mindgard and Onyx Security compare on the numbers?
Mindgard leads on domain rating (61/100 against 44/100). Onyx Security leads on agent readiness (50/100 against 38/100), headcount (98 against 32), funding raised ($153M against $30.0M).
What do real users say about Mindgard and Onyx Security?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Mindgard review and pricing or the Onyx Security review and pricing. You can also browse other Mindgard alternatives we track.

