Exotrail vs Impulse Space
Exotrail vs Impulse Space, compared side by side on 19 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: Exotrail is on 54/100 and Impulse Space on 64/100.
Where each one leads
Exotrail
Leads on none of the measures we hold for both companies.
Impulse Space
- our overall score: 64/100 against 54/100
- domain rating: 56/100 against 47/100
- headcount: 406 against 204
- funding raised: $500M against $63.0M
- LinkedIn following: 69,352 against 28,803
At a glance
| Measure | Exotrail | Impulse Space |
|---|---|---|
| What it is | Space logistics and mission design company. | In-space transportation company building autonomous orbital transfer vehicles, founded by SpaceX employee #1. |
| Category | Space, Deep Tech, Aerospace, SpaceTech | Space, In-Space Transportation, Propulsion, Aerospace |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Services |
| Founded | 2017 | 2021 |
| Headquarters | Paris, France | Redondo Beach, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Exotrail | Impulse Space |
|---|---|---|
| Employees | 204 | 406 |
| Total funding | $63.0M | $500M |
| Latest round | Series B | Series D |
| LinkedIn followers | 28,803 | 69,352 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Exotrail | Impulse Space |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 64/100 |
| Traction | 59/100 | 60/100 |
| Team | Not published | 30/100 |
| Community | Not published | 8/100 |
| Search visibility | 34/100 | 38/100 |
| Quality | 68/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | 47/100 | 56/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Exotrail | Impulse Space |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | Webflow | Not detected |
| Frameworks | Not detected | Next.js, Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager | Google Tag Manager |
Exotrail vs Impulse Space: common questions
Which is better, Exotrail or Impulse Space?
On our 0-100 score Impulse Space rates higher (64/100 against 54/100). 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 19 data points above: read the rows that match what you are buying for.
How do Exotrail and Impulse Space compare on the numbers?
Impulse Space leads on our overall score (64/100 against 54/100), domain rating (56/100 against 47/100), headcount (406 against 204), funding raised ($500M against $63.0M), LinkedIn following (69,352 against 28,803).
Read the full Exotrail review and pricing or the Impulse Space review and pricing. You can also browse other Exotrail alternatives we track.

