Power Solutions International, Inc. (PSIX) vs Upwork Inc. (UPWK)

A side-by-side comparison of Power Solutions International, Inc. and Upwork Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of September 13, 2026. Differences are shown without an overall score or investment verdict.

Compare

Total return — PSIX vs UPWK

growth of $100 · dividends reinvested · last 8y
PSIX +267.2% (+17.7%/yr)UPWK -61.1% (-11.1%/yr)PSIX compounded faster over this window
Log scale — wide-divergence pair
101001kStart $1002020202220242026$367$39
PSIX UPWK

PSIX vs UPWK: by the numbers

  • •PSIX is the larger company ($1.08B vs $1.01B market cap).
  • •UPWK trades at the lower trailing earnings multiple (10.72 vs 15.81 P/E), one valuation lens rather than an overall verdict.
  • •UPWK converts more revenue to profit (12.93% vs 10.03% net margin).
  • •UPWK grew revenue faster over the past five years (12.31% vs 9.42% CAGR).

Metrics side by side

Valuation

MetricPSIXUPWK
P/E ratio15.8110.72
Forward P/E15.945.86
P/S ratio1.591.28
P/B ratio5.301.65
EV / EBITDA11.916.10
FCF yield6.24%19.79%

Profitability

MetricPSIXUPWK
Gross margin23.73%77.21%
Operating margin13.00%15.10%
Net margin10.03%12.93%
ROE33.41%16.66%
ROIC21.64%8.71%

Growth (annualized)

MetricPSIXUPWK
Revenue CAGR (5Y)9.42%12.31%
EPS CAGR (5Y)53.38%N/A
FCF CAGR (5Y)26.17%85.69%
Total return CAGR (5Y)54.05%-29.17%

Frequently asked

Which has the lower trailing P/E, PSIX or UPWK?
UPWK has the lower trailing P/E: PSIX trades at 15.81 and UPWK at 10.72. P/E is one valuation measure and does not by itself establish which business is cheaper.
Which has grown faster, PSIX or UPWK?
Over the past five years, UPWK grew revenue faster — PSIX at a 9.42% CAGR versus UPWK at 12.31%.
Is PSIX or UPWK more profitable?
UPWK runs the higher net margin — PSIX at 10.03% versus UPWK at 12.93%.
How have PSIX and UPWK total returns compared?
Over the past 5 years, PSIX delivered 54.05% and UPWK delivered -29.17% annualized total return. Past performance doesn't predict future results.

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 September 13, 2026.