Classiq vs Post-Quantum
Classiq vs Post-Quantum, compared side by side on 9 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: Classiq is on 61/100 and Post-Quantum on 4/100.
Where each one leads
Classiq
- our overall score: 61/100 against 4/100
Post-Quantum
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Classiq | Post-Quantum |
|---|---|---|
| What it is | Quantum computing software platform for designing and optimizing quantum circuits. | Quantum-safe cybersecurity solutions for critical infrastructure and defense. |
| Category | Quantum Computing, Quantum Software, Semiconductor Design Automation, Algorithm Design | Cybersecurity, Defense Technology, Cryptography, Quantum Computing |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2020 | Not published |
| Headquarters | Tel Aviv, Israel | United Kingdom |
| Status | Active | Active |
Size, funding and growth
| Measure | Classiq | Post-Quantum |
|---|---|---|
| Employees | 129 | Not published |
| Headcount growthLast 12 months | +29.7% | Not published |
| Total funding | $195M | Not published |
| Latest round | Series C | Not published |
| Valuation | $450M | Not published |
| LinkedIn followers | 22,493 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Classiq | Post-Quantum |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 61/100 | 4/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | Not published |
| Search visibility | 28/100 | 2/100 |
| Quality | 65/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | F (39/100) | Not published |
| Domain ratingLink authority, 0-100 | 66/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Classiq | Post-Quantum |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Analytics | Google Tag Manager | Not detected |
| Support stack | HubSpot, Discourse | Not detected |
| Open source | Yes | No |
Classiq vs Post-Quantum: common questions
Which is better, Classiq or Post-Quantum?
On our 0-100 score Classiq rates higher (61/100 against 4/100). 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 9 data points above: read the rows that match what you are buying for.
How do Classiq and Post-Quantum compare on the numbers?
Classiq leads on our overall score (61/100 against 4/100).
Read the full Classiq review and pricing or the Post-Quantum review and pricing. You can also browse other Classiq alternatives we track.