CarbonX vs Holyvolt
CarbonX vs Holyvolt, compared side by side on 18 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: CarbonX is on 50/100 and Holyvolt on 51/100.
Where each one leads
CarbonX
- agent readiness: 42/100 against 26/100
- funding raised: $22.4M against $13.0M
Holyvolt
Leads on none of the measures we hold for both companies.
At a glance
| Measure | CarbonX | Holyvolt |
|---|---|---|
| What it is | Dutch startup producing innovative 3D carbon structures for advanced battery anodes. | Swedish battery technology startup developing advanced materials and scalable, water-based screen-printing manufacturing processes. |
| Category | Battery Technology, Energy Storage, Advanced Manufacturing, Materials Science | Battery Technology, Materials Science, Energy Storage, Automotive |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2014 | 2022 |
| Headquarters | Groningen, Netherlands | Stockholm, Sweden |
| Status | Active | Active |
Size, funding and growth
| Measure | CarbonX | Holyvolt |
|---|---|---|
| Total funding | $22.4M | $13.0M |
| Latest round | Series A | Series A |
| Valuation | Not published | $182M |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | CarbonX | Holyvolt |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 51/100 |
| Traction | 37/100 | 36/100 |
| Team | 60/100 | 30/100 |
| Search visibility | 10/100 | 17/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | F (26/100) |
| Domain ratingLink authority, 0-100 | 30/100 | 33/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | CarbonX | Holyvolt |
|---|---|---|
| Hosting | Self Managed | Self Managed |
| CMS | WordPress | Not detected |
| Frameworks | Jquery | Alpinejs |
| Analytics | Not detected | Linkedin Insight |
CarbonX vs Holyvolt: common questions
Which is better, CarbonX or Holyvolt?
On our 0-100 score Holyvolt rates higher (51/100 against 50/100). 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 18 data points above: read the rows that match what you are buying for.
How do CarbonX and Holyvolt compare on the numbers?
CarbonX leads on agent readiness (42/100 against 26/100), funding raised ($22.4M against $13.0M).
Read the full CarbonX review and pricing or the Holyvolt review and pricing. You can also browse other CarbonX alternatives we track.

