Which has grown faster, AMBA or BILL?

Over the past five years, BILL grew revenue faster — AMBA at a 11.19% CAGR versus BILL at 51.27%.

Is AMBA or BILL more profitable?

BILL runs the higher net margin — AMBA at -17.18% versus BILL at 0.01%.

Which has been the better investment, AMBA or BILL?

Over the past 5-year, AMBA delivered the higher annualized total return — AMBA at 2.29% versus BILL at -28.44%. Past performance doesn't predict future results.

Ambarella, Inc. (AMBA) vs Bill.com Holdings, Inc. (BILL)

BILL leads on 10 of 11 compared metrics.

A side-by-side comparison of Ambarella, Inc. and Bill.com Holdings, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 27, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Bill.com Holdings, Inc.

$3.54B

$35.52Technology

Total return — AMBA vs BILL

growth of $100 · last 7y

AMBA +12.8%BILL +0.1%AMBA compounded faster

AMBA BILL

AMBA vs BILL: by the numbers

•BILL is the larger company ($3.54B vs $2.73B market cap).
•BILL is profitable (0.01% net margin) while AMBA runs a net loss (-17.18%).
•BILL grew revenue faster over the past five years (51.27% vs 11.19% CAGR).

Which is better, AMBA or BILL?

Metric tally: AMBA 1 · BILL 10

It depends on what you're optimizing for:

GrowthBILL(faster 5Y revenue CAGR)

QualityBILL(higher ROIC)

Metrics side by side

Valuation

Metric	AMBA	BILL
Forward P/E	57.61	10.62●
P/S ratio	6.69	2.27●
P/B ratio	4.47	0.96●
EV / EBITDA	—	85.75
FCF yield	0.97%	10.54%●

Profitability

Metric	AMBA	BILL
Gross margin	58.28%	80.70%●
Operating margin	-18.18%	-3.52%●
Net margin	-17.18%	0.01%●
ROE	-11.49%	0.00%●
ROIC	-13.25%	-1.11%●

Growth (annualized)

Metric	AMBA	BILL
Revenue CAGR (5Y)	11.19%	51.27%●
EPS CAGR (5Y)	-2.29%	—
FCF CAGR (5Y)	16.65%	—
Total return CAGR (5Y)	-9.76%●	-28.44%

Frequently asked

Which is better, AMBA or BILL?: It depends on your goal. growth: BILL (faster 5Y revenue CAGR); quality: BILL (higher ROIC). Across all compared metrics, BILL leads 10 to 1.
Which has grown faster, AMBA or BILL?: Over the past five years, BILL grew revenue faster — AMBA at a 11.19% CAGR versus BILL at 51.27%.
Is AMBA or BILL more profitable?: BILL runs the higher net margin — AMBA at -17.18% versus BILL at 0.01%.
Which has been the better investment, AMBA or BILL?: Over the past 5-year, AMBA delivered the higher annualized total return — AMBA at 2.29% versus BILL at -28.44%. Past performance doesn't predict future results.

Go deeper

Full AMBA analysis Full BILL analysis Interactive comparison tool

Dig into the metrics

Ambarella P/E ratio Bill.com P/E ratio Ambarella dividend yield Bill.com dividend yield Ambarella ROE Bill.com ROE Ambarella operating margin Bill.com operating margin Ambarella revenue growth Bill.com revenue growth Ambarella free cash flow Bill.com free cash flow

Ambarella & Bill.com appear in these rankings

Fastest Revenue Growth Stocks Highest FCF Yield 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 27, 2026.