Collos vs Stormfisher
Collos vs Stormfisher, compared side by side on 23 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: Collos is on 48/100 and Stormfisher on 62/100.
Where each one leads
Collos
- agent readiness: 46/100 against 33/100
- domain rating: 69/100 against 34/100
Stormfisher
- our overall score: 62/100 against 48/100
- headcount: 53 against 21
- funding raised: $430M against $1.1M
At a glance
| Measure | Collos | Stormfisher |
|---|---|---|
| What it is | Colossus is a climate-technology company focused on accelerating the clean-energy movement through solar software and a marketplace. | Develops, owns, and operates industrial-scale facilities producing green hydrogen derived e-Fuels. |
| Category | Climate Tech, Clean Energy, Solar Energy, Software | Climate Tech, Clean Energy, Green Hydrogen, Hydrogen |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Services |
| Founded | 2017 | 2006 |
| Headquarters | Boston, United States | London, Canada |
| Status | Active | Active |
Size, funding and growth
| Measure | Collos | Stormfisher |
|---|---|---|
| Employees | 21 | 53 |
| Headcount growthLast 12 months | Not published | +46.9% |
| Total funding | $1.1M | $430M |
| Latest round | Seed | PE Round |
| LinkedIn followers | 8,448 | 9,514 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Collos | Stormfisher |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 48/100 | 62/100 |
| Traction | 44/100 | 57/100 |
| Team | 30/100 | 70/100 |
| Community | 15/100 | Not published |
| Search visibility | 22/100 | 31/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | F (33/100) |
| Domain ratingLink authority, 0-100 | 69/100 | 34/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Collos | Stormfisher |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | WordPress |
| Frameworks | Jquery | Jquery, Bootstrap |
| Analytics | Google Tag Manager | Google Tag Manager |
| Open source | Yes | No |
Collos vs Stormfisher: common questions
Which is better, Collos or Stormfisher?
On our 0-100 score Stormfisher rates higher (62/100 against 48/100). 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 23 data points above: read the rows that match what you are buying for.
How do Collos and Stormfisher compare on the numbers?
Collos leads on agent readiness (46/100 against 33/100), domain rating (69/100 against 34/100). Stormfisher leads on our overall score (62/100 against 48/100), headcount (53 against 21), funding raised ($430M against $1.1M).
Read the full Collos review and pricing or the Stormfisher review and pricing. You can also browse other Collos alternatives we track.

