Gravitee vs Onyx Security
Gravitee vs Onyx Security, 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: Gravitee is on 20/100 and Onyx Security on 63/100.
Where each one leads
Gravitee
- domain rating: 76/100 against 44/100
- headcount: 222 against 98
- LinkedIn following: 37,600 against 5,381
Onyx Security
- our overall score: 63/100 against 20/100
- agent readiness: 50/100 against 30/100
At a glance
| Measure | Gravitee | Onyx Security |
|---|---|---|
| What it is | AI agent management platform for securing and controlling AI agents, APIs, and events. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | Cybersecurity, Artificial Intelligence, Agentic AI, AI Agent | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | Not published | 2024 |
| Headquarters | London, United Kingdom | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Gravitee | Onyx Security |
|---|---|---|
| Employees | 222 | 98 |
| Headcount growthLast 12 months | Not published | +75.5% |
| Open roles | Not published | 11 |
| Total funding | Not published | $158M |
| Latest round | Not published | Series B |
| Valuation | Not published | $640M |
| LinkedIn followers | 37,600 | 5,381 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Gravitee | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 20/100 | 63/100 |
| Traction | 20/100 | 60/100 |
| Team | Not published | 80/100 |
| Community | Not published | 42/100 |
| Search visibility | 28/100 | 77/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (30/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 76/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Gravitee | Onyx Security |
|---|---|---|
| Hosting | Netlify | Not detected |
| CDN | Cloudflare | Cloudflare |
| CMS | Not detected | Webflow |
| Frameworks | Tailwind CSS | Bootstrap |
| Analytics | Google Tag Manager | Google Analytics 4, Google Tag Manager |
| Support stack | HubSpot, Discourse | HubSpot |
| Open source | Yes | No |
What users say
| Measure | Gravitee | Onyx Security |
|---|---|---|
| Community ratingVisitor votes on StartupHub | Not published | 2.1/5 from 7 votes |
| Reddit sentimentThreads we track | 0 positive, 0 negative across 3 threads | 2 positive, 0 negative across 2 threads |
“Compared aws api gateway, azure apim, kong and gravitee for ai agent security. We needed ai agent security controls on our agent traffic (per-agent identity, per-agent rate limits, audit logging of what each agent does) and I tested the maj”r/AgentsOfAI
“Onyx Security raises $113 million for AI agent control plane.”r/RuntimeWire
Gravitee vs Onyx Security: common questions
Which is better, Gravitee or Onyx Security?
On our 0-100 score Onyx Security rates higher (63/100 against 20/100). 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 Gravitee and Onyx Security compare on the numbers?
Gravitee leads on domain rating (76/100 against 44/100), headcount (222 against 98), LinkedIn following (37,600 against 5,381). Onyx Security leads on our overall score (63/100 against 20/100), agent readiness (50/100 against 30/100).
What do real users say about Gravitee and Onyx Security?
Gravitee: 0 positive and 0 negative mentions across 3 Reddit threads we track, mostly in r/AgentsOfAI. Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Gravitee review and pricing or the Onyx Security review and pricing. You can also browse other Gravitee alternatives we track.