Firefly Aerospace vs Open Cosmos
Firefly Aerospace vs Open Cosmos, compared side by side on 20 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: Firefly Aerospace is on 62/100 and Open Cosmos on 59/100.
Where each one leads
Firefly Aerospace
- agent readiness: 42/100 against 36/100
- domain rating: 71/100 against 50/100
- headcount: 1,036 against 75
- funding raised: $1.3B against $57.0M
Open Cosmos
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Firefly Aerospace | Open Cosmos |
|---|---|---|
| What it is | American aerospace company developing launch vehicles and spacecraft for commercial and government customers. | A European satellite constellation and data services company. |
| Category | SpaceTech, Satellite, Launch Vehicles, Lunar Landers | Aerospace, Satellite Technology, Telecommunications, Earth Observation |
| Sells toBusiness model | B2B | B2G | B2B |
| Offering | Software | hardware | services | platform | Hardware |
| Founded | 2017 | 2013 |
| Headquarters | Cedar Park, United States | Didcot, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Firefly Aerospace | Open Cosmos |
|---|---|---|
| Employees | 1,036 | 75 |
| Total funding | $1.3B | $57.0M |
| Latest round | IPO | Series B |
| Valuation | $8.5B | $1.1B |
| LinkedIn followers | 222,272 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Firefly Aerospace | Open Cosmos |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 62/100 | 59/100 |
| Traction | 60/100 | 58/100 |
| Team | 70/100 | 70/100 |
| Community | 15/100 | Not published |
| Search visibility | 35/100 | 14/100 |
| Quality | 65/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (42/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | 71/100 | 50/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Firefly Aerospace | Open Cosmos |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | WordPress | Webflow |
| Frameworks | Jquery | Not detected |
| Analytics | Not detected | Google Analytics 4 |
Firefly Aerospace vs Open Cosmos: common questions
Which is better, Firefly Aerospace or Open Cosmos?
On our 0-100 score Firefly Aerospace rates higher (62/100 against 59/100). 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 20 data points above: read the rows that match what you are buying for.
How do Firefly Aerospace and Open Cosmos compare on the numbers?
Firefly Aerospace leads on agent readiness (42/100 against 36/100), domain rating (71/100 against 50/100), headcount (1,036 against 75), funding raised ($1.3B against $57.0M).
Read the full Firefly Aerospace review and pricing or the Open Cosmos review and pricing. You can also browse other Firefly Aerospace alternatives we track.