Fiddler Labs, Inc. vs Onyx Security
Fiddler Labs, Inc. vs Onyx Security, 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: Fiddler Labs, Inc. is on 58/100 and Onyx Security on 63/100.
Where each one leads
Fiddler Labs, Inc.
- domain rating: 71/100 against 44/100
- LinkedIn following: 21,906 against 5,381
Onyx Security
- our overall score: 63/100 against 58/100
- funding raised: $158M against $39.0M
At a glance
| Measure | Fiddler Labs, Inc. | Onyx Security |
|---|---|---|
| What it is | Fiddler AI offers an AI Control Plane for enterprise agents, providing observability, security, and governance for the agentic lifecycle. | A secure AI control plane platform for discovering, monitoring, and governing enterprise AI agents. |
| Category | MLOps, AI Observability, AI Explainability, Foundation Model | AI Governance, AI Observability, Cybersecurity, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Platform |
| Founded | 2019 | 2024 |
| Headquarters | Mountain View, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Fiddler Labs, Inc. | Onyx Security |
|---|---|---|
| Employees | 112 | 98 |
| Headcount growthLast 12 months | Not published | +75.5% |
| Open roles | Not published | 11 |
| Total funding | $39.0M | $158M |
| Latest round | Series B | Series B |
| Valuation | Not published | $640M |
| LinkedIn followers | 21,906 | 5,381 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fiddler Labs, Inc. | Onyx Security |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 58/100 | 63/100 |
| Traction | 58/100 | 60/100 |
| Team | 30/100 | 80/100 |
| Community | 8/100 | 42/100 |
| Search visibility | 59/100 | 77/100 |
| Quality | 68/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (55/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 71/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Fiddler Labs, Inc. | 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 |
| Open source | Yes | No |
What users say
| Measure | Fiddler Labs, Inc. | 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
Fiddler Labs, Inc. vs Onyx Security: common questions
Which is better, Fiddler Labs, Inc. or Onyx Security?
On our 0-100 score Onyx Security rates higher (63/100 against 58/100). 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 Fiddler Labs, Inc. and Onyx Security compare on the numbers?
Fiddler Labs, Inc. leads on domain rating (71/100 against 44/100), LinkedIn following (21,906 against 5,381). Onyx Security leads on our overall score (63/100 against 58/100), funding raised ($158M against $39.0M).
What do real users say about Fiddler Labs, Inc. and Onyx Security?
Onyx Security: 2 positive and 0 negative mentions across 2 Reddit threads we track, mostly in r/RuntimeWire.
Read the full Fiddler Labs, Inc. review and pricing or the Onyx Security review and pricing. You can also browse other Fiddler Labs, Inc. alternatives we track.