OpenLight vs Retym
OpenLight vs Retym, 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 Retym on 62/100.
Where each one leads
OpenLight
- domain rating: 20/100 against 17/100
- funding raised: $214M against $130M
Retym
- our overall score: 62/100 against 33/100
- agent readiness: 50/100 against 21/100
At a glance
| Measure | OpenLight | Retym |
|---|---|---|
| What it is | OpenLight provides an open silicon photonics platform integrating lasers onto silicon for high-performance optical transceivers and co-packaged optics. | Semiconductor startup developing novel DSP innovations for AI-driven networks and data centers. |
| Category | Silicon Photonics, Photonic Chip Design, Optical Transceivers, Co-Packaged Optics | Semiconductor, Data Center, DSP, Fiber Optic |
| Sells toBusiness model | B2B | B2B |
| Offering | Platform | Hardware |
| Founded | Not published | 2021 |
| Headquarters | Santa Barbara, United States | San Jose, United States |
| Status | Inactive | Active |
Size, funding and growth
| Measure | OpenLight | Retym |
|---|---|---|
| Employees | Not published | 79 |
| Headcount growthLast 12 months | Not published | +170.6% |
| Total funding | $214M | $130M |
| Latest round | Series A-1 | Series D |
| LinkedIn followers | Not published | 2,126 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | OpenLight | Retym |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 33/100 | 62/100 |
| Traction | 40/100 | 59/100 |
| Team | Not published | 70/100 |
| Community | Not published | 13/100 |
| Search visibility | 13/100 | 36/100 |
| Quality | 40/100 | 65/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (21/100) | D (50/100) |
| Domain ratingLink authority, 0-100 | 20/100 | 17/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | OpenLight | Retym |
|---|---|---|
| Hosting | Google Cloud | Not detected |
| CDN | Not detected | Cloudflare |
OpenLight vs Retym: common questions
Which is better, OpenLight or Retym?
On our 0-100 score Retym rates higher (62/100 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 Retym compare on the numbers?
OpenLight leads on domain rating (20/100 against 17/100), funding raised ($214M against $130M). Retym leads on our overall score (62/100 against 33/100), agent readiness (50/100 against 21/100).
Read the full OpenLight review and pricing or the Retym review and pricing. You can also browse other OpenLight alternatives we track.