PHYSICS X vs Rollup
PHYSICS X vs Rollup, compared side by side on 14 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: PHYSICS X is on 54/100 and Rollup on 42/100.
Where each one leads
PHYSICS X
- our overall score: 54/100 against 42/100
- domain rating: 61/100 against 28/100
- headcount: 276 against 5
- LinkedIn following: 27,461 against 855
Rollup
- agent readiness: 37/100 against 31/100
At a glance
| Measure | PHYSICS X | Rollup |
|---|---|---|
| What it is | AI for physics-based simulations in engineering and manufacturing. | Software for manufacturing process optimization and digital twin creation. |
| Category | MFG + SUPPLY CHAIN, Advanced Manufacturing, Digital Twin, Smart Manufacturing | Advanced Manufacturing, Smart Manufacturing, Industrial Automation, Digital Twin |
| Sells toBusiness model | B2B | B2B |
| Offering | Software | Software |
| Founded | 2021 | 2021 |
| Headquarters | San Francisco, United States | Tel Aviv, Israel |
| Status | Active | Active |
Size, funding and growth
| Measure | PHYSICS X | Rollup |
|---|---|---|
| Employees | 276 | 5 |
| Total funding | $300M | Not published |
| Latest round | Series C | Not published |
| Valuation | $2.4B | Not published |
| LinkedIn followers | 27,461 | 855 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | PHYSICS X | Rollup |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 54/100 | 42/100 |
| Traction | Not published | 8/100 |
| Team | 24/100 | 30/100 |
| Community | Not published | 15/100 |
| Search visibility | 80/100 | 33/100 |
| Quality | Not published | 58/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (31/100) | F (37/100) |
| Domain ratingLink authority, 0-100 | 61/100 | 28/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | PHYSICS X | Rollup |
|---|---|---|
| CDN | Cloudflare | Not detected |
| CMS | Webflow | Not detected |
| Frameworks | Tailwind CSS | Not detected |
| Analytics | Plausible | Not detected |
PHYSICS X vs Rollup: common questions
Which is better, PHYSICS X or Rollup?
On our 0-100 score PHYSICS X rates higher (54/100 against 42/100). 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 14 data points above: read the rows that match what you are buying for.
How do PHYSICS X and Rollup compare on the numbers?
PHYSICS X leads on our overall score (54/100 against 42/100), domain rating (61/100 against 28/100), headcount (276 against 5), LinkedIn following (27,461 against 855). Rollup leads on agent readiness (37/100 against 31/100).
Read the full PHYSICS X review and pricing or the Rollup review and pricing. You can also browse other PHYSICS X alternatives we track.

