The short version

From the latest prices and each company's SEC filings. Who's ahead on each measure, not which to buy.

  • Agilent Technologies is the larger company, worth $47.8B, close to IDEXX Laboratories's $42.2B.
  • IDEXX Laboratories grew revenue faster over the last year (+9.7% vs +8.1%).
  • IDEXX Laboratories keeps more of each dollar of revenue as operating profit (32.0% vs 22.2%).
  • On earnings, Agilent Technologies is the cheaper stock (37.2x vs 39.3x).
  • Agilent Technologies's price assumes faster free cash flow growth: about 15% a year, against 14% for IDEXX Laboratories (reverse DCF).

Side by side

The stronger figure is shaded where higher (or, for valuation multiples, lower) reads as better. How the implied growth works.

MeasureAIDXX
Market cap$47.8B$42.2B
Share price$170.54$518.00
Revenue (last fiscal year)$6.9B$4.3B
Free cash flow (last fiscal year)$1.2B$1.1B
Revenue growth, last year+8.1%+9.7%
Revenue growth per year, last 5 fiscal years+2.4%+7.6%
Operating margin22.2%32.0%
Net margin19.5%25.0%
Return on equity19.6%70.7%
P/E (trailing)37.2x39.3x
Price / free cash flow41.4x40.1x
EV / EBITDA24.8x25.8x
FCF growth the price implies14.5%14.1%
Dividend yield0.58%—
Debt / equity0.90x1.13x
Fundamental gradeCC
Superinvestors holding it77
Insider purchases, last 12 months24

Results from SEC filings

Revenue and free cash flow by fiscal year, from each company's 10-K filings.

Agilent Technologies

YearRevenueFree cash flowOp. margin
2021$6.3B$1.3B21.3%
2022$6.8B$1.0B23.6%
2023$6.8B$1.5B19.8%
2024$6.5B$1.4B22.9%
2025$6.9B$1.2B21.3%

IDEXX Laboratories

YearRevenueFree cash flowOp. margin
2021$3.2B$636M29.0%
2022$3.4B$394M26.7%
2023$3.7B$773M30.0%
2024$3.9B$808M29.0%
2025$4.3B$1.1B31.6%

Where the revenue comes from

Agilent Technologies · by segments, 2025

Agilent CrossLab$2.9B42%
Life Sciences and Diagnostics Markets$2.7B39%
Applied Markets$1.3B19%

IDEXX Laboratories · by segments, 2025

CAG$4.0B92%
Water segment revenue$201M5%
LPD$132M3%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open A in Investingly

Questions

Which is bigger, Agilent Technologies or IDEXX Laboratories?

Agilent Technologies (A), at $47.8B against $42.2B.

Is A or IDXX cheaper?

By trailing P/E, Agilent Technologies (37.2x) is cheaper than IDEXX Laboratories (39.3x). A lower multiple can also mean the market expects less growth.

Which grows faster, A or IDXX?

IDEXX Laboratories: revenue grew +9.7% over the last year, against +8.1%.

Prices and ratios as of the last daily update; statements from SEC filings. Information only, not investment advice.