Rega Energy vs Sunfire
Rega Energy vs Sunfire, 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: Rega Energy is on 63/100 and Sunfire on 64/100.
Where each one leads
Rega Energy
Leads on none of the measures we hold for both companies.
Sunfire
- agent readiness: 33/100 against 22/100
- domain rating: 63/100 against 11/100
- headcount: 480 against 48
- LinkedIn following: 45,892 against 5,452
At a glance
| Measure | Rega Energy | Sunfire |
|---|---|---|
| What it is | Develops, finances, builds, owns, and operates biomethane and green hydrogen plants for industrial decarbonization. | Industrial electrolysis technology for green hydrogen and e-fuels production. |
| Category | Clean Energy, Green Hydrogen, Biomethane, Energy Storage | Clean Energy, Green Hydrogen, Electrolysis, Energy Storage |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Hardware |
| Founded | 2019 | 2010 |
| Headquarters | Lisbon, Portugal | Dortmund, Germany |
| Status | Active | Active |
Size, funding and growth
| Measure | Rega Energy | Sunfire |
|---|---|---|
| Employees | 48 | 480 |
| Total funding | $17.0M | Not published |
| Latest round | Seed | Not published |
| LinkedIn followers | 5,452 | 45,892 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Rega Energy | Sunfire |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 63/100 | 64/100 |
| Traction | Not published | 60/100 |
| Team | 24/100 | 70/100 |
| Community | Not published | 15/100 |
| Search visibility | 67/100 | 38/100 |
| Quality | Not published | 72/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | F (33/100) |
| Domain ratingLink authority, 0-100 | 11/100 | 63/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Rega Energy | Sunfire |
|---|---|---|
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Not detected | Google Tag Manager |
Rega Energy vs Sunfire: common questions
Which is better, Rega Energy or Sunfire?
On our 0-100 score Sunfire rates higher (64/100 against 63/100). 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 Rega Energy and Sunfire compare on the numbers?
Sunfire leads on agent readiness (33/100 against 22/100), domain rating (63/100 against 11/100), headcount (480 against 48), LinkedIn following (45,892 against 5,452).
Read the full Rega Energy review and pricing or the Sunfire review and pricing. You can also browse other Rega Energy alternatives we track.