Cambridge Photon Technology vs Quantum Source Labs
Cambridge Photon Technology vs Quantum Source Labs, compared side by side on 18 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: Cambridge Photon Technology is on 48/100 and Quantum Source Labs on 63/100.
Where each one leads
Cambridge Photon Technology
Leads on none of the measures we hold for both companies.
Quantum Source Labs
- our overall score: 63/100 against 48/100
- agent readiness: 45/100 against 22/100
- domain rating: 31/100 against 16/100
- funding raised: $78.5M against $20.7M
At a glance
| Measure | Cambridge Photon Technology | Quantum Source Labs |
|---|---|---|
| What it is | Develops advanced photonic technologies for high-speed data transmission and sensing applications. | Developing practical photonic quantum computers using a novel photon-atom gate architecture. |
| Category | Photonic Chip Design, Semiconductor, Advanced Manufacturing & Materials, Energy & Climate Tech | Quantum Computing, Quantum Hardware, Quantum Software, AI Hardware & Chips |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware | software | platform |
| Founded | 2019 | 2021 |
| Headquarters | Cambridge, United Kingdom | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Cambridge Photon Technology | Quantum Source Labs |
|---|---|---|
| Employees | Not published | 66 |
| Headcount growthLast 12 months | Not published | +36.1% |
| Total funding | $20.7M | $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 | Cambridge Photon Technology | Quantum Source Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 48/100 | 63/100 |
| Traction | 37/100 | 58/100 |
| Team | 60/100 | 70/100 |
| Community | 15/100 | Not published |
| Search visibility | 4/100 | 34/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 16/100 | 31/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Cambridge Photon Technology | Quantum Source Labs |
|---|---|---|
| Hosting | Self Managed | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | WordPress | Webflow |
| Frameworks | Jquery | Bootstrap |
| Analytics | Not detected | Google Tag Manager, Linkedin Insight |
Cambridge Photon Technology vs Quantum Source Labs: common questions
Which is better, Cambridge Photon Technology or Quantum Source Labs?
On our 0-100 score Quantum Source Labs rates higher (63/100 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 18 data points above: read the rows that match what you are buying for.
How do Cambridge Photon Technology and Quantum Source Labs compare on the numbers?
Quantum Source Labs leads on our overall score (63/100 against 48/100), agent readiness (45/100 against 22/100), domain rating (31/100 against 16/100), funding raised ($78.5M against $20.7M).
Read the full Cambridge Photon Technology review and pricing or the Quantum Source Labs review and pricing. You can also browse other Cambridge Photon Technology alternatives we track.

