Finisar vs Lumentum
Finisar vs Lumentum, compared side by side on 13 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: Finisar is on 21/100 and Lumentum on 65/100.
Where each one leads
Finisar
Leads on none of the measures we hold for both companies.
Lumentum
- our overall score: 65/100 against 21/100
- agent readiness: 51/100 against 24/100
- domain rating: 65/100 against 55/100
At a glance
| Measure | Finisar | Lumentum |
|---|---|---|
| What it is | Leading supplier of optical communication components and subsystems. | Supplier of optical networking equipment and laser components. |
| Category | Optical Communication, Semiconductor, Telecommunications, Networking Hardware | Semiconductors, Networking, AI Infrastructure, Optical Components |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 1988 | 2015 |
| Headquarters | Sunnyvale, United States | San Jose, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Finisar | Lumentum |
|---|---|---|
| Employees | Not published | 3,594 |
| Open roles | Not published | 100 |
| Total funding | Not published | $2.0B |
| Latest round | Not published | Strategic |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Finisar | Lumentum |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 21/100 | 65/100 |
| Traction | Not published | 60/100 |
| Team | 60/100 | 30/100 |
| Search visibility | 13/100 | 23/100 |
| Quality | Not published | 88/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (24/100) | D (51/100) |
| Domain ratingLink authority, 0-100 | 55/100 | 65/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Finisar | Lumentum |
|---|---|---|
| CDN | Cloudflare | CloudFront |
| Frameworks | Not detected | Next.js, Tailwind CSS |
Finisar vs Lumentum: common questions
Which is better, Finisar or Lumentum?
On our 0-100 score Lumentum rates higher (65/100 against 21/100). 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 13 data points above: read the rows that match what you are buying for.
How do Finisar and Lumentum compare on the numbers?
Lumentum leads on our overall score (65/100 against 21/100), agent readiness (51/100 against 24/100), domain rating (65/100 against 55/100).
Read the full Finisar review and pricing or the Lumentum review and pricing. You can also browse other Finisar alternatives we track.