Tempus AI, Inc. (TEM) vs TransMedics Group, Inc. (TMDX)

TMDX leads on 7 of 8 compared metrics.

A side-by-side comparison of Tempus AI, Inc. and TransMedics Group, Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of June 20, 2026. The ● marks the stronger figure on each row (cheaper multiple, higher margin/return).

Compare
Tempus AI, Inc. logo
TEM
Tempus AI, Inc.
$8.87B
$50.84Healthcare
TransMedics Group, Inc. logo
TMDX
TransMedics Group, Inc.
$2.72B
$78.79Healthcare

Total return — TEM vs TMDX

growth of $100 · last 2y
TEM +26.3%TMDX -44.5%TEM compounded faster
50100150200250Start $10020252026$126$55
TEM TMDX

TEM vs TMDX: by the numbers

  • •TEM is the larger company ($8.87B vs $2.72B market cap).
  • •TMDX is profitable (27.04% net margin) while TEM runs a net loss (-22.20%).
  • •TMDX grew revenue faster over the past five years (90.79% vs 42.06% CAGR).

Which is better, TEM or TMDX?

Metric tally: TEM 1 · TMDX 7

It depends on what you're optimizing for:

GrowthTMDX(faster 5Y revenue CAGR)
QualityTMDX(higher ROIC)

Metrics side by side

Valuation

MetricTEMTMDX
P/E ratio—18.03
Forward P/E—38.89
P/S ratio6.674.48●
P/B ratio21.855.77●
PEG ratio—0.05
EV / EBITDA—23.28
FCF yield—5.31%

Profitability

MetricTEMTMDX
Gross margin69.55%●59.09%
Operating margin-18.13%14.85%●
Net margin-22.20%27.04%●
ROE-72.74%34.80%●
ROIC-10.29%10.94%●

Growth (annualized)

MetricTEMTMDX
Revenue CAGR (5Y)42.06%90.79%●
Total return CAGR (5Y)—21.48%

Frequently asked

Which is better, TEM or TMDX?
It depends on your goal. growth: TMDX (faster 5Y revenue CAGR); quality: TMDX (higher ROIC). Across all compared metrics, TMDX leads 7 to 1.
Which has grown faster, TEM or TMDX?
Over the past five years, TMDX grew revenue faster — TEM at a 42.06% CAGR versus TMDX at 90.79%.
Is TEM or TMDX more profitable?
TMDX runs the higher net margin — TEM at -22.20% versus TMDX at 27.04%.

Go deeper

Full TEM analysisFull TMDX analysisInteractive comparison tool

Dig into the metrics

Tempus AI P/E ratioTransMedics P/E ratioTempus AI dividend yieldTransMedics dividend yieldTempus AI ROETransMedics ROETempus AI operating marginTransMedics operating marginTempus AI revenue growthTransMedics revenue growthTempus AI free cash flowTransMedics free cash flow

Tempus AI & TransMedics appear in these rankings

Fastest Revenue Growth StocksHighest ROE StocksHighest 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 20, 2026.