Nox Metals vs Promethean Particles
Nox Metals vs Promethean Particles, 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: Nox Metals is on 54/100 and Promethean Particles on 53/100.
Where each one leads
Nox Metals
- agent readiness: 56/100 against 21/100
- LinkedIn following: 5,400 against 4,217
Promethean Particles
- domain rating: 44/100 against 32/100
- headcount: 30 against 19
- funding raised: $15.3M against $500K
At a glance
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| What it is | The modern factory for fast, low-cost metals. | Industrial-scale production of metal-organic frameworks (MOFs) for carbon capture and other applications. |
| Category | Advanced Manufacturing, Materials Science, Industrial Automation, Smart Manufacturing | Advanced Manufacturing, Materials Science, Chemicals, Climate Tech |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Manufacturing |
| Founded | 2025 | 2007 |
| Headquarters | Detroit, USA | Nottingham, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| Employees | 19 | 30 |
| Headcount growthLast 12 months | Not published | +38.5% |
| Open roles | 12 | Not published |
| Total funding | $500K | $15.3M |
| Latest round | Not published | Grant |
| LinkedIn followers | 5,400 | 4,217 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 53/100 |
| Traction | 42/100 | 51/100 |
| Team | 60/100 | 50/100 |
| Search visibility | 57/100 | 32/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (56/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 32/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| Hosting | Vercel | Self Managed |
| CDN | Vercel | Not detected |
| CMS | Not detected | WordPress |
| Frameworks | Next.js, Tailwind CSS | Jquery |
| Analytics | Google Analytics 4 | Not detected |
| Support stack | Not detected | HubSpot |
Product and pricing
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| Key features | Fastest metals processing factories, Software-driven operations, Custom-cut material supply, Real-time intelligent quoting, Mill-accurate weight calculations, Wide material range | Not published |
What users say
| Measure | Nox Metals | Promethean Particles |
|---|---|---|
| Reddit sentimentThreads we track | 4 positive, 0 negative across 4 threads | Not published |
“Product Manager @Nox Metals in Detroit.”r/productdesignjobs
Nox Metals vs Promethean Particles: common questions
Which is better, Nox Metals or Promethean Particles?
On our 0-100 score Nox Metals rates higher (54/100 against 53/100). 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 Nox Metals and Promethean Particles compare on the numbers?
Nox Metals leads on agent readiness (56/100 against 21/100), LinkedIn following (5,400 against 4,217). Promethean Particles leads on domain rating (44/100 against 32/100), headcount (30 against 19), funding raised ($15.3M against $500K).
What do real users say about Nox Metals and Promethean Particles?
Nox Metals: 4 positive and 0 negative mentions across 4 Reddit threads we track, mostly in r/productdesignjobs.
Read the full Nox Metals review and pricing or the Promethean Particles review and pricing. You can also browse other Nox Metals alternatives we track.