Castelion vs Maddox Defense
Castelion vs Maddox Defense, 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: Castelion is on 60/100 and Maddox Defense on 42/100.
Where each one leads
Castelion
- our overall score: 60/100 against 42/100
- agent readiness: 39/100 against 32/100
- domain rating: 43/100 against 3/100
- funding raised: $1.1B against $5.0M
Maddox Defense
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Castelion | Maddox Defense |
|---|---|---|
| What it is | Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers. | Defense technology company focused on additive manufacturing solutions for the defense sector. |
| Category | Defense, Hypersonic, Missiles, Aerospace | Defense Tech, Additive Manufacturing, 3D Printing, Advanced Manufacturing |
| Sells toBusiness model | B2G | B2G |
| Offering | Hardware | Hardware |
| Founded | 2022 | 2011 |
| Headquarters | El Segundo, United States | San Diego, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Castelion | Maddox Defense |
|---|---|---|
| Employees | 100 | Not published |
| Total funding | $1.1B | $5.0M |
| Latest round | Series C | Not published |
| Valuation | $13B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Castelion | Maddox Defense |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 60/100 | 42/100 |
| Traction | 58/100 | 33/100 |
| Team | 10/100 | Not published |
| Search visibility | 29/100 | 18/100 |
| Quality | 78/100 | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | F (32/100) |
| Domain ratingLink authority, 0-100 | 43/100 | 3/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Castelion | Maddox Defense |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CDN | Cloudflare | Not detected |
| CMS | WordPress | WordPress |
| Frameworks | Jquery, Bootstrap | Jquery, Tailwind CSS, Bootstrap |
| Analytics | Google Tag Manager | Not detected |
What users say
| Measure | Castelion | Maddox Defense |
|---|---|---|
| Reddit sentimentThreads we track | 1 positive, 3 negative across 6 threads | Not published |
“Hypersonic weapon startup Castelion wins $105 million Navy contract for F/A-18 integration. Castelion, a small California defense startup, has won a $105 million U.S. Navy contract to ready its Blackbeard hypersonic missile for use aboard ”r/FighterJets
Castelion vs Maddox Defense: common questions
Which is better, Castelion or Maddox Defense?
On our 0-100 score Castelion rates higher (60/100 against 42/100). 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 Castelion and Maddox Defense compare on the numbers?
Castelion leads on our overall score (60/100 against 42/100), agent readiness (39/100 against 32/100), domain rating (43/100 against 3/100), funding raised ($1.1B against $5.0M).
What do real users say about Castelion and Maddox Defense?
Castelion: 1 positive and 3 negative mentions across 6 Reddit threads we track, mostly in r/FighterJets.
Read the full Castelion review and pricing or the Maddox Defense review and pricing. You can also browse other Castelion alternatives we track.