Kelluu vs Quantum Systems
Kelluu vs Quantum Systems, compared side by side on 17 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: Kelluu is on 49/100 and Quantum Systems on 69/100.
Where each one leads
Kelluu
- agent readiness: 37/100 against 21/100
Quantum Systems
- our overall score: 69/100 against 49/100
- domain rating: 63/100 against 43/100
- funding raised: $1.9B against $17.3M
At a glance
| Measure | Kelluu | Quantum Systems |
|---|---|---|
| What it is | Operates the world’s largest autonomous airship fleet for persistent intelligence, surveillance, and reconnaissance (ISR) capabilities. | Develops AI-powered, multi-domain unmanned aerial systems for defense and commercial applications. |
| Category | Aerospace, Defense, Deep Tech, Surveillance | Aerospace, Defense, Drones, Robotics |
| Sells toBusiness model | B2G | B2B |
| Offering | Hardware | Hardware |
| Founded | 2018 | 2015 |
| Headquarters | Finland | Gilching, Germany |
| Status | Active | Active |
Size, funding and growth
| Measure | Kelluu | Quantum Systems |
|---|---|---|
| Employees | Not published | 608 |
| Headcount growthLast 12 months | Not published | +43.8% |
| Open roles | 1 | Not published |
| Total funding | $17.3M | $1.9B |
| Latest round | Series A | Funding Round |
| Valuation | Not published | $8.0B |
| LinkedIn followers | Not published | 94,563 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Kelluu | Quantum Systems |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 49/100 | 69/100 |
| Traction | 36/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Community | 8/100 | Not published |
| Search visibility | 13/100 | 40/100 |
| Quality | 58/100 | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (37/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 43/100 | 63/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Kelluu | Quantum Systems |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| Frameworks | Not detected | Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager, Linkedin Insight | Not detected |
| Support stack | Not detected | HubSpot |
Kelluu vs Quantum Systems: common questions
Which is better, Kelluu or Quantum Systems?
On our 0-100 score Quantum Systems rates higher (69/100 against 49/100). 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 17 data points above: read the rows that match what you are buying for.
How do Kelluu and Quantum Systems compare on the numbers?
Kelluu leads on agent readiness (37/100 against 21/100). Quantum Systems leads on our overall score (69/100 against 49/100), domain rating (63/100 against 43/100), funding raised ($1.9B against $17.3M).
Read the full Kelluu review and pricing or the Quantum Systems review and pricing. You can also browse other Kelluu alternatives we track.