PsiQuantum vs Quantum Transistors
PsiQuantum vs Quantum Transistors, 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: PsiQuantum is on 70/100 and Quantum Transistors on 43/100.
Where each one leads
PsiQuantum
- our overall score: 70/100 against 43/100
- domain rating: 63/100 against 8/100
- headcount: 632 against 25
- funding raised: $3.6B against $19.0M
- LinkedIn following: 81,923 against 1,387
Quantum Transistors
Leads on none of the measures we hold for both companies.
At a glance
| Measure | PsiQuantum | Quantum Transistors |
|---|---|---|
| What it is | Building a fault-tolerant quantum computer using photonics and silicon manufacturing. | Developing solid-state quantum processors to bring quantum computing to enterprise servers. |
| Category | Quantum Computing, AI Chip, AI Hardware, Semiconductor | Quantum Computing, Semiconductor, Data Center, Photonic |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2022 |
| Headquarters | Palo Alto, United States | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | PsiQuantum | Quantum Transistors |
|---|---|---|
| Employees | 632 | 25 |
| Headcount growthLast 12 months | Not published | +74.2% |
| Total funding | $3.6B | $19.0M |
| Latest round | Not published | Grant |
| LinkedIn followers | 81,923 | 1,387 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | PsiQuantum | Quantum Transistors |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 43/100 |
| Traction | 37/100 | 51/100 |
| Team | Not published | 30/100 |
| Search visibility | 9/100 | 40/100 |
| Quality | Not published | 45/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 63/100 | 8/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | PsiQuantum | Quantum Transistors |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CMS | Squarespace | WordPress |
| Frameworks | Jquery | Bootstrap |
| Analytics | Google Analytics 4, Google Tag Manager | Not detected |
PsiQuantum vs Quantum Transistors: common questions
Which is better, PsiQuantum or Quantum Transistors?
On our 0-100 score PsiQuantum rates higher (70/100 against 43/100). 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 PsiQuantum and Quantum Transistors compare on the numbers?
PsiQuantum leads on our overall score (70/100 against 43/100), domain rating (63/100 against 8/100), headcount (632 against 25), funding raised ($3.6B against $19.0M), LinkedIn following (81,923 against 1,387).
Read the full PsiQuantum review and pricing or the Quantum Transistors review and pricing. You can also browse other PsiQuantum alternatives we track.

