IQM Quantum vs Rigetti Computing
IQM Quantum vs Rigetti Computing, compared side by side on 20 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: IQM Quantum is on 54/100 and Rigetti Computing on 59/100.
Where each one leads
IQM Quantum
- funding raised: $852M against $178M
Rigetti Computing
- our overall score: 59/100 against 54/100
At a glance
| Measure | IQM Quantum | Rigetti Computing |
|---|---|---|
| What it is | Finnish quantum computer manufacturer building fault-tolerant quantum computers for various industries. | 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 | 2018 | 2013 |
| Headquarters | Espoo, Finland | Berkeley, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | IQM Quantum | Rigetti Computing |
|---|---|---|
| Employees | Not published | 186 |
| Total funding | $852M | $178M |
| Latest round | Series B | Grant |
| LinkedIn followers | Not published | 49,076 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | IQM Quantum | Rigetti Computing |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 59/100 |
| Traction | 40/100 | 60/100 |
| Team | 70/100 | 50/100 |
| Community | 15/100 | 15/100 |
| Search visibility | 4/100 | 22/100 |
| Quality | 65/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (43/100) | D (41/100) |
| Domain ratingLink authority, 0-100 | Not published | 71/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | IQM Quantum | Rigetti Computing |
|---|---|---|
| Hosting | AWS | Self Managed |
| CDN | CloudFront | Not detected |
| Frameworks | Bootstrap | Tailwind CSS |
| Analytics | Google Tag Manager | Google Tag Manager |
| Support stack | Crisp | Not detected |
| Open source | No | Yes |
IQM Quantum vs Rigetti Computing: common questions
Which is better, IQM Quantum or Rigetti Computing?
On our 0-100 score Rigetti Computing rates higher (59/100 against 54/100). 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 20 data points above: read the rows that match what you are buying for.
How do IQM Quantum and Rigetti Computing compare on the numbers?
IQM Quantum leads on funding raised ($852M against $178M). Rigetti Computing leads on our overall score (59/100 against 54/100).
Read the full IQM Quantum review and pricing or the Rigetti Computing review and pricing. You can also browse other IQM Quantum alternatives we track.