Open Cosmos vs SSTL
Open Cosmos vs SSTL, compared side by side on 16 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: Open Cosmos is on 59/100 and SSTL on 17/100.
Where each one leads
Open Cosmos
- our overall score: 59/100 against 17/100
SSTL
- domain rating: 62/100 against 50/100
- headcount: 447 against 75
At a glance
| Measure | Open Cosmos | SSTL |
|---|---|---|
| What it is | A European satellite constellation and data services company. | Designs, manufactures, and operates small satellites and related space services. |
| Category | Aerospace, Satellite Technology, Telecommunications, Earth Observation | Aerospace, Satellite Technology, Space, SpaceTech |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2013 | 1985 |
| Headquarters | Didcot, United Kingdom | Guildford, United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Open Cosmos | SSTL |
|---|---|---|
| Employees | 75 | 447 |
| Total funding | $57.0M | Not published |
| Latest round | Series B | Grant |
| Valuation | $1.1B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Open Cosmos | SSTL |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 59/100 | 17/100 |
| Traction | 58/100 | 20/100 |
| Team | 70/100 | 30/100 |
| Search visibility | 14/100 | 2/100 |
| Quality | 68/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (36/100) |
| Domain ratingLink authority, 0-100 | 50/100 | 62/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Open Cosmos | SSTL |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Tailwind CSS, Bootstrap |
| Analytics | Google Analytics 4 | Google Tag Manager |
Open Cosmos vs SSTL: common questions
Which is better, Open Cosmos or SSTL?
On our 0-100 score Open Cosmos rates higher (59/100 against 17/100). 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 16 data points above: read the rows that match what you are buying for.
How do Open Cosmos and SSTL compare on the numbers?
Open Cosmos leads on our overall score (59/100 against 17/100). SSTL leads on domain rating (62/100 against 50/100), headcount (447 against 75).
Read the full Open Cosmos review and pricing or the SSTL review and pricing. You can also browse other Open Cosmos alternatives we track.