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Stocks / ALAB vs MPWR

ALAB vs MPWR: Which Stock Is the Better Buy?

Astera Labs, Inc. and Monolithic Power Systems, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Technology.

MPWR is the larger company ($63.3B vs $59.6B). On the fundamentals, ALAB grows revenue faster (120.2% vs 27.0%); ALAB earns a higher net margin (25.7% vs 22.1%); MPWR has the stronger return on equity (17.4% vs 16.1%). On the filings, ALAB carries fewer potential red flags (1 vs 2). Full numbers below — the stronger figure on each row is in green.

AI verdict — ALAB vs MPWR, read from the filings

The stronger business, the cheaper stock, and the risks — synthesised from both companies’ SEC filings, every figure computed not guessed. Not investment advice.

 Astera Labs, Inc. (ALAB)Monolithic Power Systems, Inc. (MPWR)
Market cap$59.6B$63.3B
Revenue (latest FY)$852.52M$2.79B
Net income (latest FY)$219.13M$615.93M
Revenue growth (5y CAGR)120.2%27.0%
Net margin25.7%22.1%
Return on equity16.1%17.4%
P/E ratio233.392.6
Dividend yield0.6%
Profitable years (of last 10)110
Positive free cash flowYesYes
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See the full ALAB vs MPWR breakdown

Both companies across 19 years of income statement, balance sheet and cash flow — with ratios, health checks and Ask, the SEC-grounded research assistant. Free, no account needed.

Open ALAB's full financials →   Open MPWR's full financials →

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Frequently asked questions

Which is bigger, ALAB or MPWR?

Monolithic Power Systems, Inc. is larger by market capitalization — $63.3B versus $59.6B.

Which grows faster, ALAB or MPWR?

Over the last five fiscal years, Astera Labs, Inc. grew revenue faster — 120.2%/yr versus 27.0%/yr, computed from SEC-filed statements.

Where does this data come from?

All figures are computed from official SEC filings (10-K), refreshed nightly. This is a data comparison, not investment advice.

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ALAB fundamentals → · MPWR fundamentals → · All 1,500+ companies → · Free screener →