Fourth Power vs Freyr Battery
Fourth Power vs Freyr Battery, 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: Fourth Power is on 51/100 and Freyr Battery on 57/100.
Where each one leads
Fourth Power
Leads on none of the measures we hold for both companies.
Freyr Battery
- our overall score: 57/100 against 51/100
- agent readiness: 59/100 against 22/100
- domain rating: 54/100 against 1/100
- funding raised: $2.7B against $49.0M
At a glance
| Measure | Fourth Power | Freyr Battery |
|---|---|---|
| What it is | Developing advanced battery technology for grid-scale energy storage. | Developing and manufacturing next-generation battery cells for clean energy solutions. |
| Category | Energy Storage, Battery Technology, Clean Energy, Grid Modernization | Energy Storage, Battery Technology, Clean Energy, Advanced Manufacturing |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2018 |
| Headquarters | San Carlos, United States | Luxembourg City, Luxembourg |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Fourth Power | Freyr Battery |
|---|---|---|
| Employees | Not published | 241 |
| Headcount growthLast 12 months | Not published | +116.7% |
| Total funding | $49.0M | $2.7B |
| Latest round | Series A-Plus | Grant |
| LinkedIn followers | Not published | 53,256 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Fourth Power | Freyr Battery |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 57/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 2/100 | 31/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | D (59/100) |
| Domain ratingLink authority, 0-100 | 1/100 | 54/100 |
Fourth Power vs Freyr Battery: common questions
Which is better, Fourth Power or Freyr Battery?
On our 0-100 score Freyr Battery rates higher (57/100 against 51/100). 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 Fourth Power and Freyr Battery compare on the numbers?
Freyr Battery leads on our overall score (57/100 against 51/100), agent readiness (59/100 against 22/100), domain rating (54/100 against 1/100), funding raised ($2.7B against $49.0M).
Read the full Fourth Power review and pricing or the Freyr Battery review and pricing. You can also browse other Fourth Power alternatives we track.