Which has grown faster, AXTI or DUOL?

Over the past five years, DUOL grew revenue faster — AXTI at a -1.98% CAGR versus DUOL at 42.21%.

Is AXTI or DUOL more profitable?

DUOL runs the higher net margin — AXTI at -14.68% versus DUOL at 38.44%.

AXT, Inc. (AXTI) vs Duolingo, Inc. (DUOL)

DUOL leads on 10 of 10 compared metrics.

A side-by-side comparison of AXT, Inc. and Duolingo, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 13, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Total return — AXTI vs DUOL

growth of $100 · last 5y

AXTI +868.9%DUOL -11.8%AXTI compounded faster

Log scale — wide-divergence pair

AXTI DUOL

AXTI vs DUOL: by the numbers

•DUOL is the larger company ($5.71B vs $4.51B market cap).
•DUOL is profitable (38.44% net margin) while AXTI runs a net loss (-14.68%).
•DUOL grew revenue faster over the past five years (42.21% vs -1.98% CAGR).

Which is better, AXTI or DUOL?

Metric tally: AXTI 0 · DUOL 10

It depends on what you're optimizing for:

GrowthDUOL(faster 5Y revenue CAGR)

QualityDUOL(higher ROIC)

Valuation

Metric	AXTI	DUOL
P/E ratio	—	14.28
Forward P/E	391.33	43.27●
P/S ratio	54.03	5.47●
P/B ratio	18.85	4.32●
PEG ratio	—	0.06
EV / EBITDA	—	22.76
FCF yield	—	6.93%

Profitability

Metric	AXTI	DUOL
Gross margin	21.34%	72.14%●
Operating margin	-13.85%	14.78%●
Net margin	-14.68%	38.44%●
ROE	-5.12%	30.35%●
ROIC	-5.41%	9.80%●

Growth (annualized)

Metric	AXTI	DUOL
Revenue CAGR (5Y)	-1.98%	42.21%●
EPS CAGR (5Y)	6.51%	—
FCF CAGR (5Y)	-8.92%	91.58%●
Total return CAGR (5Y)	56.93%	—

Frequently asked

Which is better, AXTI or DUOL?: It depends on your goal. growth: DUOL (faster 5Y revenue CAGR); quality: DUOL (higher ROIC). Across all compared metrics, DUOL leads 10 to 0.
Which has grown faster, AXTI or DUOL?: Over the past five years, DUOL grew revenue faster — AXTI at a -1.98% CAGR versus DUOL at 42.21%.
Is AXTI or DUOL more profitable?: DUOL runs the higher net margin — AXTI at -14.68% versus DUOL at 38.44%.

Go deeper

Full AXTI analysis Full DUOL analysis Interactive comparison tool

Dig into the metrics

AXT P/E ratio Duolingo P/E ratio AXT dividend yield Duolingo dividend yield AXT ROE Duolingo ROE AXT operating margin Duolingo operating margin AXT revenue growth Duolingo revenue growth AXT free cash flow Duolingo free cash flow

AXT & Duolingo appear in these rankings

Fastest Revenue Growth Stocks Highest ROE Stocks Highest FCF Yield Stocks Best 10-Year Total Return Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified June 13, 2026.