OpenLight vs Teramount
OpenLight vs Teramount, 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: OpenLight is on 33/100 and Teramount on 61/100.
Where each one leads
OpenLight
- funding raised: $214M against $98.0M
Teramount
- our overall score: 61/100 against 33/100
- agent readiness: 30/100 against 21/100
- domain rating: 26/100 against 20/100
At a glance
| Measure | OpenLight | Teramount |
|---|---|---|
| What it is | OpenLight provides an open silicon photonics platform integrating lasers onto silicon for high-performance optical transceivers and co-packaged optics. | Teramount provides scalable silicon photonics packaging for AI infrastructure and data centers. |
| Category | Silicon Photonics, Photonic Chip Design, Optical Transceivers, Co-Packaged Optics | AI Infrastructure, Data Center, Data Centers, High-Performance Computing |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Hardware |
| Founded | Not published | 2018 |
| Headquarters | Santa Barbara, United States | Tel Aviv, Israel |
| Status | Inactive | Active |
Size, funding and growth
| Measure | OpenLight | Teramount |
|---|---|---|
| Employees | Not published | 50 |
| Total funding | $214M | $98.0M |
| Latest round | Series A-1 | Not published |
| LinkedIn followers | Not published | 3,731 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | OpenLight | Teramount |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 33/100 | 61/100 |
| Traction | 40/100 | 57/100 |
| Team | Not published | 60/100 |
| Search visibility | 13/100 | 37/100 |
| Quality | 40/100 | 68/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | F (30/100) |
| Domain ratingLink authority, 0-100 | 20/100 | 26/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | OpenLight | Teramount |
|---|---|---|
| Hosting | Google Cloud | Self Managed |
| CMS | Not detected | WordPress |
| Analytics | Not detected | Google Analytics 4 |
Product and pricing
| Measure | OpenLight | Teramount |
|---|---|---|
| Key features | Not published | Self-aligning optics, Enhanced Connectivity, Manufacturing scalability, Durability |
OpenLight vs Teramount: common questions
Which is better, OpenLight or Teramount?
On our 0-100 score Teramount rates higher (61/100 against 33/100). 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 OpenLight and Teramount compare on the numbers?
OpenLight leads on funding raised ($214M against $98.0M). Teramount leads on our overall score (61/100 against 33/100), agent readiness (30/100 against 21/100), domain rating (26/100 against 20/100).
Read the full OpenLight review and pricing or the Teramount review and pricing. You can also browse other OpenLight alternatives we track.