C12 Quantum Electronics vs Quantum Source Labs
C12 Quantum Electronics vs Quantum Source Labs, 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: C12 Quantum Electronics is on 51/100 and Quantum Source Labs on 63/100.
Where each one leads
C12 Quantum Electronics
- domain rating: 40/100 against 31/100
Quantum Source Labs
- our overall score: 63/100 against 51/100
- agent readiness: 45/100 against 33/100
- funding raised: $78.5M against $29.4M
At a glance
| Measure | C12 Quantum Electronics | Quantum Source Labs |
|---|---|---|
| What it is | Developing scalable quantum computers using carbon nanotubes for improved qubit quality and connectivity. | Developing practical photonic quantum computers using a novel photon-atom gate architecture. |
| Category | Quantum Computing, Hardware, Advanced Manufacturing and Materials, Semiconductor | Quantum Computing, Quantum Hardware, Quantum Software, AI Hardware & Chips |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware | software | platform |
| Founded | 2020 | 2021 |
| Headquarters | Paris, France | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | C12 Quantum Electronics | Quantum Source Labs |
|---|---|---|
| Employees | Not published | 66 |
| Headcount growthLast 12 months | Not published | +36.1% |
| Total funding | $29.4M | $78.5M |
| Latest round | Series A | Series A |
| LinkedIn followers | Not published | 7,621 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | C12 Quantum Electronics | Quantum Source Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 51/100 | 63/100 |
| Traction | 37/100 | 58/100 |
| Team | 70/100 | 70/100 |
| Search visibility | 16/100 | 34/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (33/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 40/100 | 31/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | C12 Quantum Electronics | Quantum Source Labs |
|---|---|---|
| CDN | Cloudflare | Cloudflare |
| CMS | Webflow | Webflow |
| Frameworks | Not detected | Bootstrap |
| Analytics | Google Tag Manager | Google Tag Manager, Linkedin Insight |
C12 Quantum Electronics vs Quantum Source Labs: common questions
Which is better, C12 Quantum Electronics or Quantum Source Labs?
On our 0-100 score Quantum Source Labs rates higher (63/100 against 51/100). 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 C12 Quantum Electronics and Quantum Source Labs compare on the numbers?
C12 Quantum Electronics leads on domain rating (40/100 against 31/100). Quantum Source Labs leads on our overall score (63/100 against 51/100), agent readiness (45/100 against 33/100), funding raised ($78.5M against $29.4M).
Read the full C12 Quantum Electronics review and pricing or the Quantum Source Labs review and pricing. You can also browse other C12 Quantum Electronics alternatives we track.

