CarbonZero vs Climeworks
CarbonZero vs Climeworks, compared side by side on 13 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: CarbonZero is on 36/100 and Climeworks on 45/100.
Where each one leads
CarbonZero
Leads on none of the measures we hold for both companies.
Climeworks
- our overall score: 45/100 against 36/100
- agent readiness: 37/100 against 22/100
- funding raised: $162M against $1.0M
At a glance
| Measure | CarbonZero | Climeworks |
|---|---|---|
| What it is | Direct air capture technology for atmospheric CO2 removal. | Direct air capture technology to remove CO2 from the atmosphere and store it permanently. |
| Category | Climate Tech, Clean Energy, Direct Air Capture, Carbon Capture | Climate Tech, Carbon Capture, Environmental Services, Sustainability |
| Sells toBusiness model | B2B | B2B |
| Offering | Technology | Hardware |
| Founded | 2023 | 2009 |
| Headquarters | London, United Kingdom | Zurich, Switzerland |
| Status | Inactive | Active |
Size, funding and growth
| Measure | CarbonZero | Climeworks |
|---|---|---|
| Total funding | $1.0M | $162M |
| Latest round | Seed | Series Unknown |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CarbonZero | Climeworks |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 36/100 | 45/100 |
| Traction | 30/100 | 40/100 |
| Search visibility | Not published | 15/100 |
| Quality | 52/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | F (37/100) |
| Domain ratingLink authority, 0-100 | Not published | 76/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CarbonZero | Climeworks |
|---|---|---|
| CDN | Not detected | Cloudflare |
CarbonZero vs Climeworks: common questions
Which is better, CarbonZero or Climeworks?
On our 0-100 score Climeworks rates higher (45/100 against 36/100). 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 13 data points above: read the rows that match what you are buying for.
How do CarbonZero and Climeworks compare on the numbers?
Climeworks leads on our overall score (45/100 against 36/100), agent readiness (37/100 against 22/100), funding raised ($162M against $1.0M).
Read the full CarbonZero review and pricing or the Climeworks review and pricing. You can also browse other CarbonZero alternatives we track.