PsiQuantum vs Rigetti Computing
PsiQuantum vs Rigetti Computing, 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 Rigetti Computing on 59/100.
Where each one leads
PsiQuantum
- our overall score: 70/100 against 59/100
- agent readiness: 46/100 against 41/100
- headcount: 632 against 186
- funding raised: $3.6B against $178M
- LinkedIn following: 81,923 against 49,076
Rigetti Computing
- domain rating: 71/100 against 63/100
At a glance
| Measure | PsiQuantum | Rigetti Computing |
|---|---|---|
| What it is | Building a fault-tolerant quantum computer using photonics and silicon manufacturing. | Designs, manufactures, and deploys superconducting quantum computers and processors. |
| Category | Quantum Computing, AI Chip, AI Hardware, Semiconductor | Quantum Computing, AI Hardware, Semiconductor, Hardware |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware, software, platform, services |
| Founded | 2017 | 2013 |
| Headquarters | Palo Alto, United States | Berkeley, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | PsiQuantum | Rigetti Computing |
|---|---|---|
| Employees | 632 | 186 |
| Total funding | $3.6B | $178M |
| Latest round | Not published | Grant |
| LinkedIn followers | 81,923 | 49,076 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | PsiQuantum | Rigetti Computing |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 70/100 | 59/100 |
| Traction | 37/100 | 60/100 |
| Team | Not published | 50/100 |
| Community | Not published | 15/100 |
| Search visibility | 9/100 | 22/100 |
| Quality | Not published | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (46/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | 63/100 | 71/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | PsiQuantum | Rigetti Computing |
|---|---|---|
| Hosting | Not detected | Self Managed |
| CMS | Squarespace | Not detected |
| Frameworks | Jquery | Tailwind CSS |
| Analytics | Google Analytics 4, Google Tag Manager | Google Tag Manager |
| Open source | No | Yes |
PsiQuantum vs Rigetti Computing: common questions
Which is better, PsiQuantum or Rigetti Computing?
On our 0-100 score PsiQuantum rates higher (70/100 against 59/100). 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 Rigetti Computing compare on the numbers?
PsiQuantum leads on our overall score (70/100 against 59/100), agent readiness (46/100 against 41/100), headcount (632 against 186), funding raised ($3.6B against $178M), LinkedIn following (81,923 against 49,076). Rigetti Computing leads on domain rating (71/100 against 63/100).
Read the full PsiQuantum review and pricing or the Rigetti Computing review and pricing. You can also browse other PsiQuantum alternatives we track.