Commonwealth Fusion Systems vs Zap Energy
Commonwealth Fusion Systems vs Zap 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: Commonwealth Fusion Systems is on 50/100 and Zap Energy on 61/100.
Where each one leads
Commonwealth Fusion Systems
- domain rating: 67/100 against 48/100
- funding raised: $2.0B against $324M
Zap Energy
- our overall score: 61/100 against 50/100
At a glance
| Measure | Commonwealth Fusion Systems | Zap Energy |
|---|---|---|
| What it is | Developing compact, high-field fusion power plants to provide clean, limitless energy. | Developing advanced fusion and fission nuclear energy technologies for carbon-free power. |
| Category | Clean Energy, Nuclear Fusion, Energy Storage, Climate Tech | Clean Energy, Nuclear Energy, Fusion, Fission |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | Not published | 2017 |
| Headquarters | Devens, United States | Everett, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Commonwealth Fusion Systems | Zap Energy |
|---|---|---|
| Open roles | 79 | Not published |
| Total funding | $2.0B | $324M |
| Latest round | Series B2 | Series D |
| Valuation | Not published | $1.1B |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Commonwealth Fusion Systems | Zap Energy |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 50/100 | 61/100 |
| Traction | 40/100 | 40/100 |
| Team | 10/100 | 70/100 |
| Search visibility | 5/100 | 19/100 |
| Quality | 68/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (40/100) | D (40/100) |
| Domain ratingLink authority, 0-100 | 67/100 | 48/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Commonwealth Fusion Systems | Zap Energy |
|---|---|---|
| Hosting | AWS | AWS |
| CDN | CloudFront | CloudFront |
| Frameworks | Next.js | Tailwind CSS |
| Analytics | Not detected | Google Analytics 4 |
Commonwealth Fusion Systems vs Zap Energy: common questions
Which is better, Commonwealth Fusion Systems or Zap Energy?
On our 0-100 score Zap Energy rates higher (61/100 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 18 data points above: read the rows that match what you are buying for.
How do Commonwealth Fusion Systems and Zap Energy compare on the numbers?
Commonwealth Fusion Systems leads on domain rating (67/100 against 48/100), funding raised ($2.0B against $324M). Zap Energy leads on our overall score (61/100 against 50/100).
Read the full Commonwealth Fusion Systems review and pricing or the Zap Energy review and pricing. You can also browse other Commonwealth Fusion Systems alternatives we track.