Casela Technologies vs Silicon Box
Casela Technologies vs Silicon Box, compared side by side on 17 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: Casela Technologies is on 49/100 and Silicon Box on 62/100.
Where each one leads
Casela Technologies
Leads on none of the measures we hold for both companies.
Silicon Box
- our overall score: 62/100 against 49/100
- agent readiness: 48/100 against 22/100
- funding raised: $503M against $15.0M
At a glance
| Measure | Casela Technologies | Silicon Box |
|---|---|---|
| What it is | Global semiconductor laser company specializing in high-performance laser solutions for silicon photonics. | Advanced semiconductor integration and packaging for high-performance computing and AI. |
| Category | Semiconductor, Chip Design, AI Hardware, Silicon Photonics | Semiconductor, Chip Design, AI Hardware, High-Performance Computing |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2019 | 2021 |
| Headquarters | San Jose, United States | Sunnyvale, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Casela Technologies | Silicon Box |
|---|---|---|
| Employees | Not published | 198 |
| Total funding | $15.0M | $503M |
| Latest round | Series A | Series B |
| Valuation | Not published | $1.6B |
| LinkedIn followers | Not published | 9,197 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Casela Technologies | Silicon Box |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 49/100 | 62/100 |
| Traction | 36/100 | 60/100 |
| Team | 70/100 | 70/100 |
| Community | 15/100 | Not published |
| Search visibility | 12/100 | 23/100 |
| Quality | 58/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (22/100) | D (48/100) |
| Domain ratingLink authority, 0-100 | 32/100 | 31/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Casela Technologies | Silicon Box |
|---|---|---|
| Hosting | Self Managed | Self Managed |
| Frameworks | Not detected | Jquery |
| Analytics | Not detected | Google Analytics 4 |
Casela Technologies vs Silicon Box: common questions
Which is better, Casela Technologies or Silicon Box?
On our 0-100 score Silicon Box rates higher (62/100 against 49/100). 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 17 data points above: read the rows that match what you are buying for.
How do Casela Technologies and Silicon Box compare on the numbers?
Silicon Box leads on our overall score (62/100 against 49/100), agent readiness (48/100 against 22/100), funding raised ($503M against $15.0M).
Read the full Casela Technologies review and pricing or the Silicon Box review and pricing. You can also browse other Casela Technologies alternatives we track.

