The short version

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

  • Amazon.com is the larger company, worth $2.76T, about 24.4 times PDD.
  • Amazon.com grew revenue faster over the last year (+19.6% vs +9.7%).
  • PDD keeps more of each dollar of revenue as operating profit (21.6% vs 12.1%).
  • On earnings, PDD is the cheaper stock (8.2x vs 30.7x).

Side by side

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

MeasureAMZNPDD
Market cap$2.76T$113.2B
Share price$262.43$81.35
Revenue (last fiscal year)$716.9B$431.8B
Free cash flow (last fiscal year)$7.7B—
Revenue growth, last year+19.6%+9.7%
Revenue growth per year, last 5 fiscal years+11.1%+46.4%
Operating margin12.1%21.6%
Net margin17.4%22.7%
Return on equity24.5%162.6%
P/E (trailing)30.7x8.20x
Price / free cash flow358.7x1.06x
EV / EBITDA11.5x4.41x
FCF growth the price implies44.8%—
Dividend yield——
Debt / equity0.99x1.64x
Fundamental gradeCB
Superinvestors holding it333
Insider purchases, last 12 months100

Results from SEC filings

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

Amazon.com

YearRevenueFree cash flowOp. margin
2021$469.8B-$14.7B5.3%
2022$514.0B-$16.9B2.4%
2023$574.8B$32.2B6.4%
2024$638.0B$32.9B10.8%
2025$716.9B$7.7B11.2%

PDD

YearRevenueFree cash flowOp. margin
2021$93.9B—7.3%
2022$130.6B—23.3%
2023$247.6B—23.7%
2024$393.8B—27.5%
2025$431.8B—21.6%

Where the revenue comes from

Amazon.com · by segments, 2025

North America$426.3B59%
International$161.9B23%
AWS$128.7B18%

PDD · by products, 2024

Online marketing services and others$197.9B50%
Transaction services$195.9B50%
Compare them in fullFifteen years of statements, quarterly results, DCF and IRR models, and any number of peers side by side.
Open AMZN in Investingly

Questions

Which is bigger, Amazon.com or PDD?

Amazon.com (AMZN), at $2.76T against $113.2B.

Is AMZN or PDD cheaper?

By trailing P/E, PDD (8.20x) is cheaper than Amazon.com (30.7x). A lower multiple can also mean the market expects less growth.

Which grows faster, AMZN or PDD?

Amazon.com: revenue grew +19.6% over the last year, against +9.7%.

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