Post-Quantum vs Quantum Machines
Post-Quantum vs Quantum Machines, 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: Post-Quantum is on 4/100 and Quantum Machines on 68/100.
Where each one leads
Post-Quantum
Leads on none of the measures we hold for both companies.
Quantum Machines
- our overall score: 68/100 against 4/100
At a glance
| Measure | Post-Quantum | Quantum Machines |
|---|---|---|
| What it is | Quantum-safe cybersecurity solutions for critical infrastructure and defense. | Builds the Quantum Orchestration Platform (QOP) to accelerate quantum computing development and deployment. |
| Category | Cybersecurity, Defense Technology, Cryptography, Quantum Computing | Quantum Computing, Quantum Hardware, Quantum Software, AI Hardware |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | Not published | 2018 |
| Headquarters | United Kingdom | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | Post-Quantum | Quantum Machines |
|---|---|---|
| Employees | Not published | 302 |
| Headcount growthLast 12 months | Not published | +27.4% |
| Total funding | Not published | $293M |
| Valuation | Not published | $700M |
| LinkedIn followers | Not published | 31,433 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Post-Quantum | Quantum Machines |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 4/100 | 68/100 |
| Traction | Not published | 60/100 |
| Team | Not published | 70/100 |
| Search visibility | 2/100 | 33/100 |
| Quality | Not published | 78/100 |
| Agent readinessHow well an AI agent can read and act on the site | Not published | F (25/100) |
| Domain ratingLink authority, 0-100 | Not published | 54/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Post-Quantum | Quantum Machines |
|---|---|---|
| CDN | Not detected | Cloudflare |
| Open source | No | Yes |
Post-Quantum vs Quantum Machines: common questions
Which is better, Post-Quantum or Quantum Machines?
On our 0-100 score Quantum Machines rates higher (68/100 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 Post-Quantum and Quantum Machines compare on the numbers?
Quantum Machines leads on our overall score (68/100 against 4/100).
Read the full Post-Quantum review and pricing or the Quantum Machines review and pricing. You can also browse other Post-Quantum alternatives we track.