Carbon Clean vs Undo
Carbon Clean vs Undo, compared side by side on 16 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: Carbon Clean is on 49/100 and Undo on 49/100.
Where each one leads
Carbon Clean
- agent readiness: 45/100 against 26/100
- domain rating: 56/100 against 2/100
- funding raised: $195M against $49.0M
Undo
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Carbon Clean | Undo |
|---|---|---|
| What it is | Industrial carbon capture technology company offering modular CycloneCC systems that retrofit onto existing industrial emitters. | Carbon removal services using enhanced rock weathering to combat climate change. |
| Category | Climate Tech, Carbon Capture, Industrial Decarbonization, Carbon Removal | Climate Tech, Carbon Removal, Enhanced Rock Weathering, Sustainability |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Services |
| Founded | 2009 | 2020 |
| Headquarters | London, United Kingdom | London, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Carbon Clean | Undo |
|---|---|---|
| Employees | 170 | Not published |
| Total funding | $195M | $49.0M |
| Latest round | Series C | Funding Round |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Carbon Clean | Undo |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 49/100 | 49/100 |
| Traction | 60/100 | 38/100 |
| Team | Not published | 70/100 |
| Search visibility | 16/100 | 17/100 |
| Quality | 62/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (45/100) | F (26/100) |
| Domain ratingLink authority, 0-100 | 56/100 | 2/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Carbon Clean | Undo |
|---|---|---|
| Hosting | AWS | Self Managed |
| CDN | Cloudflare | Not detected |
| Frameworks | Tailwind CSS | Not detected |
| Analytics | Google Tag Manager, Microsoft Clarity | Not detected |
| Support stack | HubSpot | Not detected |
Carbon Clean vs Undo: common questions
Which is better, Carbon Clean or Undo?
Both score the same on our 0-100 rating, so the choice comes down to the 16 data points in the tables above rather than overall company strength.
How do Carbon Clean and Undo compare on the numbers?
Carbon Clean leads on agent readiness (45/100 against 26/100), domain rating (56/100 against 2/100), funding raised ($195M against $49.0M).
Read the full Carbon Clean review and pricing or the Undo review and pricing. You can also browse other Carbon Clean alternatives we track.