Freyr Battery vs Marstek Energy
Freyr Battery vs Marstek Energy, 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: Freyr Battery is on 57/100 and Marstek Energy on 40/100.
Where each one leads
Freyr Battery
- our overall score: 57/100 against 40/100
- domain rating: 54/100 against 44/100
- headcount: 241 against 40
- funding raised: $2.7B against $3.3M
- LinkedIn following: 53,256 against 2,684
Marstek Energy
- headcount growth: +202.0% against +116.7%
At a glance
| Measure | Freyr Battery | Marstek Energy |
|---|---|---|
| What it is | Developing and manufacturing next-generation battery cells for clean energy solutions. | Global innovator in energy storage solutions, integrating R&D and manufacturing for residential, portable, and industrial applications. |
| Category | Energy Storage, Battery Technology, Clean Energy, Advanced Manufacturing | Energy Storage, Battery Technology, Clean Energy, Consumer Electronics |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2018 | 2020 |
| Headquarters | Luxembourg City, Luxembourg | Shenzhen, China |
| Status | Inactive | Active |
Size, funding and growth
| Measure | Freyr Battery | Marstek Energy |
|---|---|---|
| Employees | 241 | 40 |
| Headcount growthLast 12 months | +116.7% | +202.0% |
| Total funding | $2.7B | $3.3M |
| Latest round | Grant | Seed |
| LinkedIn followers | 53,256 | 2,684 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Freyr Battery | Marstek Energy |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 57/100 | 40/100 |
| Traction | 60/100 | 49/100 |
| Team | 70/100 | Not published |
| Community | 15/100 | Not published |
| Search visibility | 31/100 | 28/100 |
| Quality | 58/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (59/100) | D (55/100) |
| Domain ratingLink authority, 0-100 | 54/100 | 44/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Freyr Battery | Marstek Energy |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Not detected | Shopify |
| Analytics | Not detected | Google Analytics 4, Google Tag Manager |
What users say
| Measure | Freyr Battery | Marstek Energy |
|---|---|---|
| Reddit sentimentThreads we track | Not published | 0 positive, 1 negative across 1 thread |
“Marstek keine Garantie ? Marktmanipulation ?. Also ich weiß ja nicht, das hat alles einen seltsamen Geschmack... Ein Händler erzählte mir, dass eine E-Mail ins Haus kam, welche sinngemäß so viel aussagte wie: "Ihr verkauft unseren Spei”r/Balkonkraftwerk
Freyr Battery vs Marstek Energy: common questions
Which is better, Freyr Battery or Marstek Energy?
On our 0-100 score Freyr Battery rates higher (57/100 against 40/100). 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 Freyr Battery and Marstek Energy compare on the numbers?
Freyr Battery leads on our overall score (57/100 against 40/100), domain rating (54/100 against 44/100), headcount (241 against 40), funding raised ($2.7B against $3.3M), LinkedIn following (53,256 against 2,684). Marstek Energy leads on headcount growth (+202.0% against +116.7%).
What do real users say about Freyr Battery and Marstek Energy?
Marstek Energy: 0 positive and 1 negative mentions across 1 Reddit threads we track, mostly in r/Balkonkraftwerk.
Read the full Freyr Battery review and pricing or the Marstek Energy review and pricing. You can also browse other Freyr Battery alternatives we track.