Ayar Labs vs OpenLight
Ayar Labs vs OpenLight, 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: Ayar Labs is on 59/100 and OpenLight on 33/100.
Where each one leads
Ayar Labs
- our overall score: 59/100 against 33/100
- agent readiness: 50/100 against 21/100
- domain rating: 56/100 against 20/100
- funding raised: $500M against $214M
OpenLight
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Ayar Labs | OpenLight |
|---|---|---|
| What it is | Co-packaged optics for higher bandwidth and lower power data transmission. | OpenLight provides an open silicon photonics platform integrating lasers onto silicon for high-performance optical transceivers and co-packaged optics. |
| Category | Semiconductors, Hardware, Networking, Data Center Technology | Silicon Photonics, Photonic Chip Design, Optical Transceivers, Co-Packaged Optics |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Platform |
| Founded | 2015 | Not published |
| Headquarters | San Jose, United States | Santa Barbara, United States |
| Status | Inactive | Inactive |
Size, funding and growth
| Measure | Ayar Labs | OpenLight |
|---|---|---|
| Employees | 212 | Not published |
| Total funding | $500M | $214M |
| Latest round | Series E | Series A-1 |
| Valuation | $3.8B | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Ayar Labs | OpenLight |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 59/100 | 33/100 |
| Traction | 60/100 | 40/100 |
| Team | 30/100 | Not published |
| Search visibility | 15/100 | 13/100 |
| Quality | 78/100 | 40/100 |
| Agent readinessHow well an AI agent can read and act on the site | D (50/100) | F (21/100) |
| Domain ratingLink authority, 0-100 | 56/100 | 20/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Ayar Labs | OpenLight |
|---|---|---|
| Hosting | Not detected | Google Cloud |
| CDN | Cloudflare | Not detected |
Ayar Labs vs OpenLight: common questions
Which is better, Ayar Labs or OpenLight?
On our 0-100 score Ayar Labs rates higher (59/100 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 Ayar Labs and OpenLight compare on the numbers?
Ayar Labs leads on our overall score (59/100 against 33/100), agent readiness (50/100 against 21/100), domain rating (56/100 against 20/100), funding raised ($500M against $214M).
Read the full Ayar Labs review and pricing or the OpenLight review and pricing. You can also browse other Ayar Labs alternatives we track.

