Is EPAM or OSS cheaper?

On trailing earnings, EPAM is cheaper: EPAM trades at a 13.30 P/E and OSS at 57.76.

Which has grown faster, EPAM or OSS?

Over the past five years, EPAM grew revenue faster — EPAM at a 14.78% CAGR versus OSS at -11.58%.

Is EPAM or OSS more profitable?

OSS runs the higher net margin — EPAM at 6.96% versus OSS at 23.50%.

Which has been the better investment, EPAM or OSS?

Over the past 5-year, OSS delivered the higher annualized total return — EPAM at 2.84% versus OSS at 22.72%. Past performance doesn't predict future results.

EPAM Systems, Inc. (EPAM) vs One Stop Systems, Inc. (OSS)

OSS leads on 7 of 13 compared metrics, though EPAM is the cheaper stock.

A side-by-side comparison of EPAM Systems, Inc. and One Stop Systems, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 15, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

One Stop Systems, Inc.

$427M

$17.23Technology

Total return — EPAM vs OSS

growth of $100 · last 8y

EPAM -19.9%OSS +253.1%OSS compounded faster

EPAM OSS

EPAM vs OSS: by the numbers

•EPAM is the larger company ($4.84B vs $427M market cap).
•EPAM trades at the lower earnings multiple (13.30 vs 57.76 P/E).
•OSS converts more revenue to profit (23.50% vs 6.96% net margin).
•EPAM grew revenue faster over the past five years (14.78% vs -11.58% CAGR).

Which is better, EPAM or OSS?

Metric tally: EPAM 6 · OSS 7

It depends on what you're optimizing for:

ValueEPAM(lower P/E)

GrowthEPAM(faster 5Y revenue CAGR)

QualityEPAM(higher ROIC)

Metrics side by side

Valuation

Metric	EPAM	OSS
P/E ratio	13.30●	57.76
Forward P/E	7.10	—
P/S ratio	0.90●	15.17
P/B ratio	1.46●	9.38
PEG ratio	4.65	1.13●
EV / EBITDA	6.31	—
FCF yield	10.82%	—

Profitability

Metric	EPAM	OSS
Gross margin	27.92%	53.44%●
Operating margin	9.91%●	-7.51%
Net margin	6.96%	23.50%●
ROE	11.27%	14.53%●
ROIC	9.82%●	-7.12%

Growth (annualized)

Metric	EPAM	OSS
Revenue CAGR (5Y)	14.78%●	-11.58%
EPS CAGR (5Y)	2.86%	51.02%●
FCF CAGR (5Y)	4.18%	7.04%●
Total return CAGR (5Y)	-28.64%	22.72%●

Frequently asked

Which is better, EPAM or OSS?: It depends on your goal. value: EPAM (lower P/E); growth: EPAM (faster 5Y revenue CAGR); quality: EPAM (higher ROIC). Across all compared metrics, OSS leads 7 to 6.
Is EPAM or OSS cheaper?: On trailing earnings, EPAM is cheaper: EPAM trades at a 13.30 P/E and OSS at 57.76.
Which has grown faster, EPAM or OSS?: Over the past five years, EPAM grew revenue faster — EPAM at a 14.78% CAGR versus OSS at -11.58%.
Is EPAM or OSS more profitable?: OSS runs the higher net margin — EPAM at 6.96% versus OSS at 23.50%.
Which has been the better investment, EPAM or OSS?: Over the past 5-year, OSS delivered the higher annualized total return — EPAM at 2.84% versus OSS at 22.72%. Past performance doesn't predict future results.

Go deeper

Full EPAM analysis Full OSS analysis Interactive comparison tool

Dig into the metrics

EPAM Systems P/E ratio One Stop Systems P/E ratio EPAM Systems dividend yield One Stop Systems dividend yield EPAM Systems ROE One Stop Systems ROE EPAM Systems operating margin One Stop Systems operating margin EPAM Systems revenue growth One Stop Systems revenue growth EPAM Systems free cash flow One Stop Systems free cash flow

EPAM Systems & One Stop Systems appear in these rankings

Highest FCF Yield Stocks Lowest P/E Ratio 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 15, 2026.