Gray Swan vs Paart
Gray Swan vs Paart, compared side by side on 12 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: Gray Swan is on 63/100 and Paart on 35/100.
Where each one leads
Gray Swan
- our overall score: 63/100 against 35/100
- agent readiness: 39/100 against 23/100
Paart
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Gray Swan | Paart |
|---|---|---|
| What it is | Gray Swan provides enterprise-grade security solutions for LLMs, developed by the pioneers of AI vulnerability research, enabling confident AI deployment. | Paart inspects AI agent traffic to classify identities and enforce policy inline. |
| Category | Cybersecurity, AI Safety, AI Alignment, Large Language Model | AI Governance, AI Safety, AI Observability, Agentic AI |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2023 | Not published |
| Headquarters | Pittsburgh, United States | Not published |
| Status | Active | Active |
Size, funding and growth
| Measure | Gray Swan | Paart |
|---|---|---|
| Employees | 81 | Not published |
| Total funding | $45.7M | Not published |
| Latest round | Series A | Not published |
| Valuation | $200M | Not published |
| LinkedIn followers | 7,116 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Gray Swan | Paart |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 35/100 |
| Traction | 57/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 23/100 | 8/100 |
| Quality | 72/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | F (23/100) |
| Domain ratingLink authority, 0-100 | 64/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Gray Swan | Paart |
|---|---|---|
| CDN | Cloudflare | Fastly |
| CMS | Webflow | Not detected |
| Frameworks | Tailwind CSS | Tailwind CSS |
| Analytics | PostHog | Not detected |
| Support stack | HubSpot | Not detected |
| Open source | No | Yes |
What users say
| Measure | Gray Swan | Paart |
|---|---|---|
| Reddit sentimentThreads we track | 5 positive, 0 negative across 5 threads | Not published |
“Gray Swan AI—where AI security meets the underground. This is the proving ground for red teamers, hackers, & AI skeptics pushing models to their limits. Jailbreak, exploit, & expose vulnerabilities in cutting-edge AI systems.”r/
Gray Swan vs Paart: common questions
Which is better, Gray Swan or Paart?
On our 0-100 score Gray Swan rates higher (63/100 against 35/100). 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 12 data points above: read the rows that match what you are buying for.
How do Gray Swan and Paart compare on the numbers?
Gray Swan leads on our overall score (63/100 against 35/100), agent readiness (39/100 against 23/100).
What do real users say about Gray Swan and Paart?
Gray Swan: 5 positive and 0 negative mentions across 5 Reddit threads we track.
Read the full Gray Swan review and pricing or the Paart review and pricing. You can also browse other Gray Swan alternatives we track.