Stocks / AAOI vs TYL

AAOI vs TYL: Which Stock Is the Better Buy?

Applied Optoelectronics, Inc. and Tyler Technologies, Inc. side by side — fundamentals from SEC filings, refreshed nightly. Sector: Technology.

AAOI is the larger company ($13.4B vs $13.1B). On the fundamentals, TYL grows revenue faster (15.9% vs 14.2%); TYL earns a higher net margin (13.5% vs -8.4%); TYL has the stronger return on equity (8.5% vs -5.2%). On the filings, TYL carries fewer potential red flags (0 vs 5). Full numbers below — the stronger figure on each row is in green.

AI verdict — AAOI vs TYL, 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.

	Applied Optoelectronics, Inc. (AAOI)	Tyler Technologies, Inc. (TYL)
Market cap	$13.4B	$13.1B
Revenue (latest FY)	$455.71M	$2.33B
Net income (latest FY)	$-38.23M	$315.60M
Revenue growth (5y CAGR)	14.2%	15.9%
Net margin	-8.4%	13.5%
Return on equity	-5.2%	8.5%
P/E ratio	—	43.9
Dividend yield	—	—
Profitable years (of last 10)	2	10
Positive free cash flow	No	Yes

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See the full AAOI vs TYL 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 AAOI's full financials → Open TYL's full financials →

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Frequently asked questions

Which is bigger, AAOI or TYL?

Applied Optoelectronics, Inc. is larger by market capitalization — $13.4B versus $13.1B.

Which grows faster, AAOI or TYL?

Over the last five fiscal years, Tyler Technologies, Inc. grew revenue faster — 15.9%/yr versus 14.2%/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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