Verdict: Side-by-side breakdown using the Bull Rankings model. ALLY scored 82.0, MA scored 72.0 — ALLY leads.
Compare another set
ALLY
Ally Financial Inc.
Credit Services · Financial strength
69Fin
$37.59 · $11.4B
fundamentals as of
Strength gap
31.4
ALLY leads
MA
Mastercard Incorporated
Credit Services · Financial strength
37.6Fin
$589.14 · $516.1B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
CheapestALLY8.8x
Fastest growthMA+16.4%
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.
Fundamentals, head-to-head
ALLY
MA
$762mC+
FCF
$16.0bA-
-1.4%D+
Rev
+16.4%B+
—
D/E
4.40D
8.8xA-
P/E
32.4xD
0.27A
PEG
1.50B
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.
The companies
ALLYAlly Financial Inc.
Credit Services · $37.59 · beta 1.10
Why now
Credit Services · market cap $11.4b. Down 21% from 52-week high of $47.29 — deep drawdown territory. PEG 0.27 — paying under fair value for the growth rate. 18 sell-side analysts rate this a Buy with a mean 1-yr target of $49.73 (implying +32% 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.
Risk
Balance-sheet financial — book value, net interest margin, and credit loss provisions are the lever points; a rates regime change or a deterioration in the loan book moves the stock more than EPS does.
MAMastercard Incorporated
Credit Services · $589.14 · beta 0.76
Why now
Credit Services · market cap $516.1b. Trading near 52-week high of $601.23 — momentum setup, limited technical margin of safety. Revenue growing +16%, comfortably above the S&P median. 37 sell-side analysts rate this a Strong Buy with a mean 1-yr target of $668.07 (implying +13% upside).
Moat
Net margin 46% is exceptional — pricing-power territory rare outside premium software, branded staples, and specialty pharma. FCF converts 98% of net income — earnings translate cleanly into cash. $516.1b market cap places it among the largest companies in the sector — distribution, R&D, and customer-acquisition costs amortize across a base peers can't replicate.
Risk
D/E 4.40 is elevated — limits strategic flexibility and raises refinancing exposure if rates stay higher for longer. Trading within 2% of the 52-week high — limited technical margin of safety; a momentum reversal would test conviction. Trailing P/E 32x sits well above the S&P median (~20x) — multiple compression is a real risk if revenue growth decelerates.
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.
Common questions
Is ALLY or MA the better stock?
ALLY scores higher: ALLY 82.0, MA 72.0 out of 100 on the Bull Rankings quality-growth score, which blends business quality, growth and valuation into one number. A higher score means a stronger business at a more reasonable price — it is not a price target or a recommendation.
How are ALLY and MA scored?
Each carries the same 0–100 quality-growth score used everywhere on the site, built from three pillars — quality (profitability and returns on capital), growth (revenue and earnings), and value (what you pay for them) — combined as a geometric mean, so a weak pillar cannot be papered over by a strong one.
How current is this comparison?
The whole universe is re-scored every trading day after the US market close, so the scores and fundamentals here reflect the latest published edition.