Exowatt vs Form Energy
Exowatt vs Form Energy, compared side by side on 16 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: Exowatt is on 52/100 and Form Energy on 60/100.
Where each one leads
Exowatt
Leads on none of the measures we hold for both companies.
Form Energy
- our overall score: 60/100 against 52/100
- agent readiness: 50/100 against 40/100
- domain rating: 61/100 against 40/100
- headcount: 500 against 79
- funding raised: $1.4B against $40.0M
At a glance
| Measure | Exowatt | Form Energy |
|---|---|---|
| What it is | Exowatt develops modular, dispatchable solar energy systems for energy-intensive industries. | Form Energy develops and manufactures long-duration, grid-scale iron-air batteries for cost-effective renewable energy storage. |
| Category | Energy Storage, Solar Energy, Clean Energy, Climate Tech | Batteries, Climate Tech, Energy Storage, Renewable Energy |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2019 | 2017 |
| Headquarters | Palo Alto, United States | Somerville, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Exowatt | Form Energy |
|---|---|---|
| Employees | 79 | 500 |
| Open roles | 15 | Not published |
| Total funding | $40.0M | $1.4B |
| Latest round | Series A | Other |
| Valuation | Not published | $2.3B |
| LinkedIn followers | 11,022 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Exowatt | Form Energy |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 52/100 | 60/100 |
| Traction | 54/100 | 60/100 |
| Team | 30/100 | Not published |
| Search visibility | 33/100 | 8/100 |
| Quality | 58/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 40/100 | 61/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Exowatt | Form Energy |
|---|---|---|
| Hosting | Not detected | Google Cloud |
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Analytics 4 | Not detected |
Exowatt vs Form Energy: common questions
Which is better, Exowatt or Form Energy?
On our 0-100 score Form Energy rates higher (60/100 against 52/100). 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 16 data points above: read the rows that match what you are buying for.
How do Exowatt and Form Energy compare on the numbers?
Form Energy leads on our overall score (60/100 against 52/100), agent readiness (50/100 against 40/100), domain rating (61/100 against 40/100), headcount (500 against 79), funding raised ($1.4B against $40.0M).
Read the full Exowatt review and pricing or the Form Energy review and pricing. You can also browse other Exowatt alternatives we track.