Form Energy vs Remus Energy
Form Energy vs Remus Energy, 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: Form Energy is on 60/100 and Remus Energy on 34/100.
Where each one leads
Form Energy
- our overall score: 60/100 against 34/100
- funding raised: $1.4B against $10.0M
Remus Energy
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Form Energy | Remus Energy |
|---|---|---|
| What it is | Form Energy develops and manufactures long-duration, grid-scale iron-air batteries for cost-effective renewable energy storage. | Developing advanced battery technology for grid-scale energy storage solutions. |
| Category | Batteries, Climate Tech, Energy Storage, Renewable Energy | Energy Storage, Battery Technology, Clean Energy, Grid-Scale Storage |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2021 |
| Headquarters | Somerville, United States | San Francisco, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Form Energy | Remus Energy |
|---|---|---|
| Employees | 500 | Not published |
| Total funding | $1.4B | $10.0M |
| Latest round | Other | Not published |
| Valuation | $2.3B | $6.0M |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Form Energy | Remus Energy |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 60/100 | 34/100 |
| Traction | 60/100 | 35/100 |
| Community | Not published | 15/100 |
| Search visibility | 8/100 | 5/100 |
| Quality | 78/100 | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | Not published |
| Domain ratingLink authority, 0-100 | 61/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Form Energy | Remus Energy |
|---|---|---|
| Hosting | Google Cloud | Not detected |
Form Energy vs Remus Energy: common questions
Which is better, Form Energy or Remus Energy?
On our 0-100 score Form Energy rates higher (60/100 against 34/100). 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 Form Energy and Remus Energy compare on the numbers?
Form Energy leads on our overall score (60/100 against 34/100), funding raised ($1.4B against $10.0M).
Read the full Form Energy review and pricing or the Remus Energy review and pricing. You can also browse other Form Energy alternatives we track.

