Radiant vs TerraPower
Radiant vs TerraPower, compared side by side on 14 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: Radiant is on 66/100 and TerraPower on 45/100.
Where each one leads
Radiant
- our overall score: 66/100 against 45/100
TerraPower
- funding raised: $1.7B against $518M
At a glance
| Measure | Radiant | TerraPower |
|---|---|---|
| What it is | Building the world's first mass-produced portable nuclear generators for anywhere power delivery. | Developing advanced nuclear reactor technology for clean energy. |
| Category | Nuclear Energy, Defense, Clean Energy, Manufacturing | Clean Energy, Nuclear Energy, Advanced Materials, Hardware |
| Sells toBusiness model | B2B | B2G |
| Offering | Hardware | Hardware |
| Founded | 2020 | 2015 |
| Headquarters | El Segundo, United States | Bellevue, USA |
| Status | Active | Active |
Size, funding and growth
| Measure | Radiant | TerraPower |
|---|---|---|
| Employees | 384 | Not published |
| Total funding | $518M | $1.7B |
| Latest round | Series D | Series C |
| LinkedIn followers | 994 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Radiant | TerraPower |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 66/100 | 45/100 |
| Traction | 60/100 | 40/100 |
| Team | 30/100 | 10/100 |
| Community | Not published | 15/100 |
| Search visibility | 72/100 | 13/100 |
| Quality | 78/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (26/100) | Not published |
| Domain ratingLink authority, 0-100 | 50/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Radiant | TerraPower |
|---|---|---|
| CDN | Cloudflare | Not detected |
Radiant vs TerraPower: common questions
Which is better, Radiant or TerraPower?
On our 0-100 score Radiant rates higher (66/100 against 45/100). 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 14 data points above: read the rows that match what you are buying for.
How do Radiant and TerraPower compare on the numbers?
Radiant leads on our overall score (66/100 against 45/100). TerraPower leads on funding raised ($1.7B against $518M).
Read the full Radiant review and pricing or the TerraPower review and pricing. You can also browse other Radiant alternatives we track.