PsiQuantum vs Quantum Source Labs
PsiQuantum 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: PsiQuantum is on 70/100 and Quantum Source Labs on 63/100.
Where each one leads
PsiQuantum
- our overall score: 70/100 against 63/100
- domain rating: 63/100 against 31/100
- headcount: 632 against 66
- funding raised: $3.6B against $78.5M
- LinkedIn following: 81,923 against 7,621
Quantum Source Labs
Leads on none of the measures we hold for both companies.
At a glance
| Measure | PsiQuantum | Quantum Source Labs |
|---|---|---|
| What it is | Building a fault-tolerant quantum computer using photonics and silicon manufacturing. | Developing practical photonic quantum computers using a novel photon-atom gate architecture. |
| Category | Quantum Computing, AI Chip, AI Hardware, Semiconductor | Quantum Computing, Quantum Hardware, Quantum Software, AI Hardware & Chips |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware | software | platform |
| Founded | 2017 | 2021 |
| Headquarters | Palo Alto, United States | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | PsiQuantum | Quantum Source Labs |
|---|---|---|
| Employees | 632 | 66 |
| Headcount growthLast 12 months | Not published | +36.1% |
| Total funding | $3.6B | $78.5M |
| Latest round | Not published | Series A |
| LinkedIn followers | 81,923 | 7,621 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | PsiQuantum | Quantum Source Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 63/100 |
| Traction | 37/100 | 58/100 |
| Team | Not published | 70/100 |
| Search visibility | 9/100 | 34/100 |
| Quality | Not published | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (45/100) |
| Domain ratingLink authority, 0-100 | 63/100 | 31/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | PsiQuantum | Quantum Source Labs |
|---|---|---|
| CDN | Not detected | Cloudflare |
| CMS | Squarespace | Webflow |
| Frameworks | Jquery | Bootstrap |
| Analytics | Google Analytics 4, Google Tag Manager | Google Tag Manager, Linkedin Insight |
PsiQuantum vs Quantum Source Labs: common questions
Which is better, PsiQuantum or Quantum Source Labs?
On our 0-100 score PsiQuantum rates higher (70/100 against 63/100). 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 PsiQuantum and Quantum Source Labs compare on the numbers?
PsiQuantum leads on our overall score (70/100 against 63/100), domain rating (63/100 against 31/100), headcount (632 against 66), funding raised ($3.6B against $78.5M), LinkedIn following (81,923 against 7,621).
Read the full PsiQuantum review and pricing or the Quantum Source Labs review and pricing. You can also browse other PsiQuantum alternatives we track.