Astera Labs vs Salience Labs
Astera Labs vs Salience Labs, compared side by side on 12 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: Astera Labs is on 71/100 and Salience Labs on 54/100.
Where each one leads
Astera Labs
- our overall score: 71/100 against 54/100
- agent readiness: 51/100 against 44/100
- funding raised: $235M against $12.0M
Salience Labs
Leads on none of the measures we hold for both companies.
At a glance
| Measure | Astera Labs | Salience Labs |
|---|---|---|
| What it is | Astera Labs provides semiconductor-based connectivity solutions for AI and cloud infrastructure. | Salience Labs is developing hybrid photonic-electronic chips for AI acceleration. |
| Category | Application Specific Semiconductors, AI Hardware, Semiconductors, Cloud Infrastructure | AI Hardware, Chip Design, Photonic Chip Design, Neural Network Accelerator |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2017 | 2020 |
| Headquarters | San Jose, United States | Palo Alto, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | Astera Labs | Salience Labs |
|---|---|---|
| Employees | 809 | Not published |
| Total funding | $235M | $12.0M |
| Latest round | Series D | Seed |
| Valuation | $3.1B | Not published |
| LinkedIn followers | 45,072 | Not published |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | Astera Labs | Salience Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 71/100 | 54/100 |
| Traction | 60/100 | Not published |
| Team | 70/100 | 24/100 |
| Search visibility | 38/100 | Not published |
| Quality | 86/100 | Not published |
| Agent readinessHow well an AI agent can read and act on the site | D (51/100) | D (44/100) |
| Domain ratingLink authority, 0-100 | 59/100 | Not published |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | Astera Labs | Salience Labs |
|---|---|---|
| Hosting | Not detected | AWS |
| CDN | Cloudflare | Not detected |
| CMS | WordPress | Not detected |
Astera Labs vs Salience Labs: common questions
Which is better, Astera Labs or Salience Labs?
On our 0-100 score Astera Labs rates higher (71/100 against 54/100). 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 12 data points above: read the rows that match what you are buying for.
How do Astera Labs and Salience Labs compare on the numbers?
Astera Labs leads on our overall score (71/100 against 54/100), agent readiness (51/100 against 44/100), funding raised ($235M against $12.0M).
Read the full Astera Labs review and pricing or the Salience Labs review and pricing. You can also browse other Astera Labs alternatives we track.