Climeworks vs Sirona Technologies
Climeworks vs Sirona Technologies, 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: Climeworks is on 45/100 and Sirona Technologies on 54/100.
Where each one leads
Climeworks
- agent readiness: 37/100 against 22/100
- funding raised: $162M against $7.4M
Sirona Technologies
- our overall score: 54/100 against 45/100
At a glance
| Measure | Climeworks | Sirona Technologies |
|---|---|---|
| What it is | Direct air capture technology to remove CO2 from the atmosphere and store it permanently. | Developing direct air capture technology designed to remove carbon dioxide from the atmosphere. |
| Category | Climate Tech, Carbon Capture, Environmental Services, Sustainability | Not published |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2009 | 2023 |
| Headquarters | Zurich, Switzerland | Brussels, Belgium |
| Status | Active | Active |
Size, funding and growth
| Measure | Climeworks | Sirona Technologies |
|---|---|---|
| Total funding | $162M | $7.4M |
| Latest round | Series Unknown | Seed |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Climeworks | Sirona Technologies |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 45/100 | 54/100 |
| Traction | 40/100 | 34/100 |
| Team | Not published | 60/100 |
| Community | Not published | 15/100 |
| Search visibility | 15/100 | 20/100 |
| Quality | 65/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 76/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Climeworks | Sirona Technologies |
|---|---|---|
| CDN | Cloudflare | Not detected |
Climeworks vs Sirona Technologies: common questions
Which is better, Climeworks or Sirona Technologies?
On our 0-100 score Sirona Technologies rates higher (54/100 against 45/100). 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 Climeworks and Sirona Technologies compare on the numbers?
Climeworks leads on agent readiness (37/100 against 22/100), funding raised ($162M against $7.4M). Sirona Technologies leads on our overall score (54/100 against 45/100).
Read the full Climeworks review and pricing or the Sirona Technologies review and pricing. You can also browse other Climeworks alternatives we track.