COMPARE · Data as of August 24, 2026
AZN vs SNY
Verdict: Side-by-side breakdown using the Bull Rankings model. AZN scored 74.5, SNY scored 43.0 — AZN leads.
Compare another set
AZN
AstraZeneca PLC
74.5
$166.71 · $258.5B
fundamentals as of
Score gap
31.5
AZN leads
SNY
Sanofi
43
$45.69 · $109.5B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
- CheapestSNY24.3x
- Fastest growthAZN+8.6%
- Strongest balance sheetSNY0.34
- Highest qualityAZN78 / 100
- Largest discount to fair valueSNY-32%
Side by side · every name on one set of axes
Growth against the P/E multiple. Up and to the right is cheaper and faster — the quality-growth idea in one picture. Points beyond the axis are pinned to the edge and marked off-scale rather than allowed to compress everything else.
The model, pillar by pillar (0–100 each)
AZN
stronger →← stronger
SNY
78
Qualityreturns · margins · balance sheet
69
78
Growthrevenue & earnings expansion
51
68
Valuevaluation vs sector peers
26
AZN is stronger on 3 of 3 pillars.
Fundamentals, head-to-head
AZN
SNY
$11.8bA-
FCF
$9.8bB+
+8.6%B
Rev
+6.2%C+
0.64C+
D/E
0.34B
24.9xB
P/E
24.3xB+
1.43B
PEG
29.79D
Winner per row is the stronger grade; where grades tie, the better figure breaks it. A true tie or a missing value shows no highlight.
Valuation · DCF cross-check
AZN
SNY
20% above
Price vs fair valuelower is cheaper
32% below
~13%/yr
Growth the price implies10-yr FCF · lower = less priced in
~-4%/yr
-27%
1-yr DCF upside
+38%
-17%
5-yr DCF upside
+48%
+0%
10-yr DCF upside
+62%
These two disagree on this pair: the Value pillar ranks cheapness against sector peers, while price-vs-fair-value is an absolute read. A name can be the better value in its sector and still the dearer one on cash flows.
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
AZN
Why this score
- Raising its dividend
SNY
Why this score
- Buying back stock
- Raising its dividend
- Foreign reporter (EUR)
The companies
AZNAstraZeneca PLC
Why now
Drug Manufacturers - General · market cap $258.5b. Down 22% from 52-week high of $212.71 — deep drawdown territory. 10 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $213.99 (implying +28% upside).
Moat
Net margin 17% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 21% sits above Buffett's preferred 15% threshold — the equity base is compounding at a rate the market struggles to discount accurately. FCF converts 115% of net income — earnings translate cleanly into cash, a sign that working capital and capex are well-disciplined.
Risk
Trial-readout binary — late-stage clinical trials carry approve/reject outcomes that swing valuation 30%+; the equity is effectively a portfolio of these binary events, not a steady cash-flow business.
SNYSanofi
Why now
Drug Manufacturers - General · market cap $109.5b. 13% off the 52-week high of $52.68. 9 sell-side analysts rate this a Buy with a mean 1-yr target of $53.72 (implying +18% upside).
Moat
Net margin 18% beats the market median by a meaningful margin — the company is keeping more of every revenue dollar than the average S&P constituent. ROE 11% meets the long-run market sustainable threshold — solid but not differentiated; the durability comes from elsewhere. Free cash flow runs well ahead of reported net income — non-cash charges (depreciation, intangible amortization) are holding down GAAP earnings while cash generation stays strong.
Risk
Dividend payout 128% of earnings on a 5.3% yield — distribution coverage is thin; one earnings stumble could force a dividend cut. Trial-readout binary — late-stage clinical trials carry approve/reject outcomes that swing valuation 30%+; the equity is effectively a portfolio of these binary events, not a steady cash-flow business.
Verdict — model-derived comparison
Generating verdict… typically 5–10 seconds
Not investment advice. The Bull Rankings publishes a quantitative ranking model and accompanying analysis for general informational purposes only. Nothing on this page is a recommendation to buy, sell, or hold any security; nothing is personalized to your circumstances, risk tolerance, or tax situation. Investing carries the risk of loss — invest at your own risk and consider consulting a licensed financial professional before acting on anything you read here. See terms and methodology for full disclosures.
Where AZN and SNY diverge
On the headline score the gap is 31.5 points in favor of AZN. The widest single difference is Value, where AZN leads by 41.2 points.
- ValueAZN 67.5 · SNY 26.3AZN +41.2
- GrowthAZN 78.5 · SNY 51.1AZN +27.4
- QualityAZN 78.1 · SNY 69.1AZN +9.0
Pillars run 0–100 against sector peers, so a score is a statement about a company relative to its own industry rather than to the other name here. A wide Value gap usually means the market already prices the difference in quality or growth — which is the trade-off this comparison comes down to.