Circular11 vs Quantum Biopower
Circular11 vs Quantum Biopower, compared side by side on 21 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 Quantum Biopower on 46/100.
Where each one leads
Circular11
Leads on none of the measures we hold for both companies.
Quantum Biopower
- agent readiness: 39/100 against 26/100
- headcount: 12 against 9
- funding raised: $26.0M against $2.9M
At a glance
| Measure | Circular11 | Quantum Biopower |
|---|---|---|
| What it is | Turning low-grade plastic waste into building materials and home products. | Transforms organic waste into renewable energy and nutrient-rich compost using anaerobic digestion. |
| Category | Waste Management, Construction, Materials Science, Sustainability | Waste Management, Renewable Energy, Anaerobic Digestion, Composting |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Services |
| Founded | 2021 | 2013 |
| Headquarters | Dorset, United Kingdom | New York, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Circular11 | Quantum Biopower |
|---|---|---|
| Employees | 9 | 12 |
| Headcount growthLast 12 months | Not published | +154.5% |
| Total funding | $2.9M | $26.0M |
| Latest round | Equity Funding | Financing |
| LinkedIn followers | 1,311 | 1,487 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Circular11 | Quantum Biopower |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 46/100 | 46/100 |
| Traction | 42/100 | 48/100 |
| Team | 60/100 | 50/100 |
| Search visibility | 25/100 | 24/100 |
| Quality | 48/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (26/100) | F (39/100) |
| Domain ratingLink authority, 0-100 | 26/100 | 28/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Circular11 | Quantum Biopower |
|---|---|---|
| Hosting | Self Managed | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Jquery | Jquery |
| Analytics | Jetpack Stats | Google Analytics 4, Google Tag Manager |
Circular11 vs Quantum Biopower: common questions
Which is better, Circular11 or Quantum Biopower?
Both score the same on our 0-100 rating, so the choice comes down to the 21 data points in the tables above rather than overall company strength.
How do Circular11 and Quantum Biopower compare on the numbers?
Quantum Biopower leads on agent readiness (39/100 against 26/100), headcount (12 against 9), funding raised ($26.0M against $2.9M).
Read the full Circular11 review and pricing or the Quantum Biopower review and pricing. You can also browse other Circular11 alternatives we track.