AlpSemi vs Astera Labs
AlpSemi vs Astera Labs, compared side by side on 15 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: AlpSemi is on 43/100 and Astera Labs on 71/100.
Where each one leads
AlpSemi
Leads on none of the measures we hold for both companies.
Astera Labs
- our overall score: 71/100 against 43/100
- agent readiness: 51/100 against 25/100
- domain rating: 59/100 against 3/100
- funding raised: $235M against $19.5M
At a glance
| Measure | AlpSemi | Astera Labs |
|---|---|---|
| What it is | Semiconductor startup developing power switches for AI data centers. | Astera Labs provides semiconductor-based connectivity solutions for AI and cloud infrastructure. |
| Category | Semiconductors, Artificial Intelligence, Data Centers, Hardware | Application Specific Semiconductors, AI Hardware, Semiconductors, Cloud Infrastructure |
| Sells toBusiness model | B2B | B2B |
| Offering | Hardware | Hardware |
| Founded | 2023 | 2017 |
| Headquarters | Grenoble, France | San Jose, United States |
| Status | Active | Active |
Size, funding and growth
| Measure | AlpSemi | Astera Labs |
|---|---|---|
| Employees | Not published | 809 |
| Total funding | $19.5M | $235M |
| Latest round | Funding Round | Series D |
| Valuation | Not published | $3.1B |
| LinkedIn followers | Not published | 45,072 |
StartupHub scores
Our own 0-100 ratings. They measure company strength and site quality, not which product suits you.
| Measure | AlpSemi | Astera Labs |
|---|---|---|
| StartupHub scoreOur 0-100 rating | 43/100 | 71/100 |
| Traction | 36/100 | 60/100 |
| Team | Not published | 70/100 |
| Search visibility | 26/100 | 38/100 |
| Quality | 58/100 | 86/100 |
| Agent readinessHow well an AI agent can read and act on the site | F (25/100) | D (51/100) |
| Domain ratingLink authority, 0-100 | 3/100 | 59/100 |
Technology
Detected on each public site, so it reflects the marketing stack as well as the product.
| Measure | AlpSemi | Astera Labs |
|---|---|---|
| Hosting | OVH | Not detected |
| CDN | Not detected | Cloudflare |
| CMS | Not detected | WordPress |
AlpSemi vs Astera Labs: common questions
Which is better, AlpSemi or Astera Labs?
On our 0-100 score Astera Labs rates higher (71/100 against 43/100). 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 15 data points above: read the rows that match what you are buying for.
How do AlpSemi and Astera Labs compare on the numbers?
Astera Labs leads on our overall score (71/100 against 43/100), agent readiness (51/100 against 25/100), domain rating (59/100 against 3/100), funding raised ($235M against $19.5M).
Read the full AlpSemi review and pricing or the Astera Labs review and pricing. You can also browse other AlpSemi alternatives we track.