PsiQuantum vs Quantum Diving
PsiQuantum vs Quantum Diving, compared side by side on 12 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: PsiQuantum is on 70/100 and Quantum Diving on 10/100.
Where each one leads
PsiQuantum
- our overall score: 70/100 against 10/100
- agent readiness: 46/100 against 31/100
- headcount: 632 against 10
Quantum Diving
Leads on none of the measures we hold for both companies.
At a glance
| Measure | PsiQuantum | Quantum Diving |
|---|---|---|
| What it is | Building a fault-tolerant quantum computer using photonics and silicon manufacturing. | Quantum Diving is developing a quantum computing platform for complex simulations and data analysis. |
| Category | Quantum Computing, AI Chip, AI Hardware, Semiconductor | Quantum Computing, AI Chip, AI Hardware, Semiconductor |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Platform |
| Founded | 2017 | 2023 |
| Headquarters | Palo Alto, United States | Tel Aviv, Israel |
| Status | Active | Inactive |
Size, funding and growth
| Measure | PsiQuantum | Quantum Diving |
|---|---|---|
| Employees | 632 | 10 |
| Total funding | $3.6B | Not published |
| LinkedIn followers | 81,923 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | PsiQuantum | Quantum Diving |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 10/100 |
| Traction | 37/100 | 10/100 |
| Search visibility | 9/100 | 2/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | F (31/100) |
| Domain ratingLink authority, 0-100 | 63/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | PsiQuantum | Quantum Diving |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Not detected | Cloudflare |
| CMS | Squarespace | Not detected |
| Frameworks | Jquery | Not detected |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
PsiQuantum vs Quantum Diving: common questions
Which is better, PsiQuantum or Quantum Diving?
On our 0-100 score PsiQuantum rates higher (70/100 against 10/100). 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 12 data points above: read the rows that match what you are buying for.
How do PsiQuantum and Quantum Diving compare on the numbers?
PsiQuantum leads on our overall score (70/100 against 10/100), agent readiness (46/100 against 31/100), headcount (632 against 10).
Read the full PsiQuantum review and pricing or the Quantum Diving review and pricing. You can also browse other PsiQuantum alternatives we track.

