Axiom Space vs PHASEFOUR
Axiom Space vs PHASEFOUR, 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: Axiom Space is on 68/100 and PHASEFOUR on 48/100.
Where each one leads
Axiom Space
- our overall score: 68/100 against 48/100
- domain rating: 74/100 against 34/100
PHASEFOUR
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Axiom Space | PHASEFOUR |
|---|---|---|
| What it is | Axiom Space is building the first commercial space station and providing human spaceflight services. | Develops advanced plasma propulsion systems for satellites, enabling more efficient and capable space missions. |
| Category | SpaceTech, Commercial Space Stations, Human Spaceflight, In-Space Manufacturing | SpaceTech, Satellite, Propulsion Systems, Aerospace |
| Sells toBusiness model | B2B | B2B |
| Offering | Services | Hardware |
| Founded | 2016 | 2012 |
| Headquarters | Houston, United States | Redondo Beach, United States |
| Status | Active | Inactive |
Size, funding and growth
| Measure | Axiom Space | PHASEFOUR |
|---|---|---|
| Employees | 773 | Not published |
| Total funding | $943M | Not published |
| Latest round | Debt/Equity | Not published |
| Valuation | $2.6B | Not published |
| LinkedIn followers | 167,576 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Axiom Space | PHASEFOUR |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 68/100 | 48/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | 70/100 |
| Community | 8/100 | 15/100 |
| Search visibility | 48/100 | 8/100 |
| Quality | 78/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (36/100) | F (38/100) |
| Domain ratingLink authority, 0-100 | 74/100 | 34/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Axiom Space | PHASEFOUR |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Support stack | HubSpot | Not detected |
Axiom Space vs PHASEFOUR: common questions
Which is better, Axiom Space or PHASEFOUR?
On our 0-100 score Axiom Space rates higher (68/100 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 14 data points above: read the rows that match what you are buying for.
How do Axiom Space and PHASEFOUR compare on the numbers?
Axiom Space leads on our overall score (68/100 against 48/100), domain rating (74/100 against 34/100).
Read the full Axiom Space review and pricing or the PHASEFOUR review and pricing. You can also browse other Axiom Space alternatives we track.