45-8 Energy vs Amperesand
45-8 Energy vs Amperesand, compared side by side on 14 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: 45-8 Energy is on 50/100 and Amperesand on 59/100.
Where each one leads
45-8 Energy
- domain rating: 46/100 against 0/100
Amperesand
- our overall score: 59/100 against 50/100
- funding raised: $10.0M against $7.1M
At a glance
| Measure | 45-8 Energy | Amperesand |
|---|---|---|
| What it is | First European company dedicated to exploration and production of natural hydrogen and helium from subsurface reservoirs. | Developing and deploying solid-state transformers for data centers. |
| Category | Energy, Natural Hydrogen, Helium Production, Deep Tech | Energy, Hardware, Data Centers, Climate Tech |
| Sells toBusiness model | B2B | B2B |
| Offering | Services | Hardware |
| Founded | 2017 | 2021 |
| Headquarters | Metz, France | Palo Alto, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | 45-8 Energy | Amperesand |
|---|---|---|
| Employees | 31 | Not published |
| Total funding | $7.1M | $10.0M |
| Latest round | Series A | Seed |
| Valuation | $1.1B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | 45-8 Energy | Amperesand |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 59/100 |
| Traction | 49/100 | 40/100 |
| Community | Not published | 15/100 |
| Search visibility | 17/100 | 6/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | F (22/100) |
| Domain ratingLink authority, 0-100 | 46/100 | 0/100 |
45-8 Energy vs Amperesand: common questions
Which is better, 45-8 Energy or Amperesand?
On our 0-100 score Amperesand rates higher (59/100 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 14 data points above: read the rows that match what you are buying for.
How do 45-8 Energy and Amperesand compare on the numbers?
45-8 Energy leads on domain rating (46/100 against 0/100). Amperesand leads on our overall score (59/100 against 50/100), funding raised ($10.0M against $7.1M).
Read the full 45-8 Energy review and pricing or the Amperesand review and pricing. You can also browse other 45-8 Energy alternatives we track.