Castelion vs Northrop Grumman
Castelion vs Northrop Grumman, 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 Northrop Grumman on 60/100.
Where each one leads
Castelion
Leads on none of the measures we hold for both companies.
Northrop Grumman
- agent readiness: 44/100 against 39/100
- domain rating: 80/100 against 43/100
At a glance
| Measure | Castelion | Northrop Grumman |
|---|---|---|
| What it is | Defense startup mass-producing affordable hypersonic missile systems for the U.S. military, founded by ex-SpaceX engineers. | Global aerospace and defense technology company developing advanced systems for aeronautics, space, defense, and cyberspace. |
| Category | Defense, Hypersonic, Missiles, Aerospace | Defense Tech, Aerospace, Satellite Technology, Autonomous Systems |
| Sells toBusiness model | B2G | B2B | B2G |
| Offering | Hardware | Software | hardware | services | platform |
| Founded | 2022 | 1939 |
| Headquarters | El Segundo, United States | Falls Church, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Castelion | Northrop Grumman |
|---|---|---|
| Employees | 100 | Not published |
| Total funding | $1.1B | Not published |
| 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 | Northrop Grumman |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 60/100 | 60/100 |
| Traction | 58/100 | Not published |
| Team | 10/100 | 70/100 |
| Search visibility | 29/100 | 14/100 |
| Quality | 78/100 | 90/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 43/100 | 80/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Castelion | Northrop Grumman |
|---|---|---|
| Hosting | Not detected | Vercel |
| CDN | Cloudflare | Vercel |
| CMS | WordPress | Not detected |
| Frameworks | Jquery, Bootstrap | Next.js |
| Analytics | Google Tag Manager | Google Tag Manager |
What users say
| Measure | Castelion | Northrop Grumman |
|---|---|---|
| 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 Northrop Grumman: common questions
Which is better, Castelion or Northrop Grumman?
Both score the same on our 0-100 rating, so the choice comes down to the 16 data points in the tables above rather than overall company strength.
How do Castelion and Northrop Grumman compare on the numbers?
Northrop Grumman leads on agent readiness (44/100 against 39/100), domain rating (80/100 against 43/100).
What do real users say about Castelion and Northrop Grumman?
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 Northrop Grumman review and pricing. You can also browse other Castelion alternatives we track.