Circular11 vs Fast Metals
Circular11 vs Fast Metals, compared side by side on 17 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: Circular11 is on 46/100 and Fast Metals on 46/100.
Where each one leads
Circular11
Leads on none of the measures we hold for both companies.
Fast Metals
- agent readiness: 30/100 against 26/100
- domain rating: 33/100 against 26/100
- funding raised: $4.3M against $2.9M
At a glance
| Measure | Circular11 | Fast Metals |
|---|---|---|
| What it is | Turning low-grade plastic waste into building materials and home products. | Extracting critical minerals from industrial waste like red mud using a proprietary chemical process. |
| Category | Waste Management, Construction, Materials Science, Sustainability | Climate Tech, Materials Science, Mining, Waste Management |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Services |
| Founded | 2021 | 2024 |
| Headquarters | Dorset, United Kingdom | Stamford, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Circular11 | Fast Metals |
|---|---|---|
| Employees | 9 | Not published |
| Total funding | $2.9M | $4.3M |
| Latest round | Equity Funding | Pre-Seed |
| LinkedIn followers | 1,311 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Circular11 | Fast Metals |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 46/100 | 46/100 |
| Traction | 42/100 | 33/100 |
| Team | 60/100 | 60/100 |
| Search visibility | 25/100 | 28/100 |
| Quality | 48/100 | 52/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (26/100) | F (30/100) |
| Domain ratingLink authority, 0-100 | 26/100 | 33/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Circular11 | Fast Metals |
|---|---|---|
| Hosting | Self Managed | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | Not detected |
| Frameworks | Jquery | Jquery |
| Analytics | Jetpack Stats | Not detected |
Circular11 vs Fast Metals: common questions
Which is better, Circular11 or Fast Metals?
Both score the same on our 0-100 rating, so the choice comes down to the 17 data points in the tables above rather than overall company strength.
How do Circular11 and Fast Metals compare on the numbers?
Fast Metals leads on agent readiness (30/100 against 26/100), domain rating (33/100 against 26/100), funding raised ($4.3M against $2.9M).
Read the full Circular11 review and pricing or the Fast Metals review and pricing. You can also browse other Circular11 alternatives we track.