Carbon Blue vs Exergy3
Carbon Blue vs Exergy3, 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: Carbon Blue is on 54/100 and Exergy3 on 53/100.
Where each one leads
Carbon Blue
- agent readiness: 41/100 against 21/100
- domain rating: 52/100 against 26/100
- headcount: 20 against 16
Exergy3
- funding raised: $25.5M against $10.0M
- LinkedIn following: 10,981 against 3,735
At a glance
| Measure | Carbon Blue | Exergy3 |
|---|---|---|
| What it is | Technology that removes CO2 from water, turning water infrastructure into carbon capture facilities. | Ultra-high temperature thermal energy storage solutions for industrial decarbonisation. |
| Category | Cleantech, Carbon Removal, Climate Tech, Carbon Capture | Cleantech, Energy Storage, Industrial Decarbonisation, Renewable Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Technology | Hardware |
| Founded | 2022 | 2023 |
| Headquarters | San Francisco, United States | Edinburgh, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Carbon Blue | Exergy3 |
|---|---|---|
| Employees | 20 | 16 |
| Headcount growthLast 12 months | +54.1% | Not published |
| Total funding | $10.0M | $25.5M |
| Latest round | Seed | Seed |
| LinkedIn followers | 3,735 | 10,981 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Carbon Blue | Exergy3 |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 53/100 |
| Traction | 48/100 | 49/100 |
| Team | 60/100 | 70/100 |
| Search visibility | 30/100 | 37/100 |
| Quality | 58/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (41/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 52/100 | 26/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Carbon Blue | Exergy3 |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Jquery | Tailwind CSS |
| Analytics | Not detected | Google Analytics 4 |
Carbon Blue vs Exergy3: common questions
Which is better, Carbon Blue or Exergy3?
On our 0-100 score Carbon Blue rates higher (54/100 against 53/100). 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 21 data points above: read the rows that match what you are buying for.
How do Carbon Blue and Exergy3 compare on the numbers?
Carbon Blue leads on agent readiness (41/100 against 21/100), domain rating (52/100 against 26/100), headcount (20 against 16). Exergy3 leads on funding raised ($25.5M against $10.0M), LinkedIn following (10,981 against 3,735).
Read the full Carbon Blue review and pricing or the Exergy3 review and pricing. You can also browse other Carbon Blue alternatives we track.