Verdict: Side-by-side breakdown using the Bull Rankings model. CARG scored 82.4, RBLX scored 35.2 — CARG leads.
Compare another set
CARG
CarGurus, Inc.
Internet Content & Information · Quality-Growth
82.4
$28.85 · $2.6B
fundamentals as of
Score gap
47.2
CARG leads
RBLX
Roblox Corporation
Electronic Gaming & Multimedia · Quality-Growth
35.2
$48.09 · $34.4B
fundamentals as of
At a glance · who leads each dimension, on the model's own rules
Fastest growthRBLX+41.3%
Highest qualityCARG86 / 100
Largest discount to fair valueCARG-44%
Side by side · every name on one set of axes
The model, pillar by pillar (0–100 each)
CARG
stronger →← stronger
RBLX
86
Qualityreturns · margins · balance sheet
31
82
Growthrevenue & earnings expansion
97
79
Valuevaluation vs sector peers
14
CARG is stronger on 2 of 3 pillars.
Fundamentals, head-to-head
CARG
RBLX
$291mC
FCF
$1.6bC+
+13.7%B+
Rev
+41.3%A
0.70B
D/E
—
15.3xB+
P/E
—
0.63A-
PEG
8.18D
—
P/S
6.0xC
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
CARG
RBLX
44% below
Price vs fair valuelower is cheaper
24% above
~-5%/yr
Growth the price impliesyr-1 FCF growth, fading to 4% · lower = less priced in
~21%/yr
+57%
1-yr DCF upside
-38%
+78%
5-yr DCF upside
-19%
+112%
10-yr DCF upside
+15%
The DCF is a cross-check on intrinsic value, separate from the quality-growth score above.
Model signals
CARG
Why this score
Buying back stock
RBLX
Why this score
Diluting shareholders
The companies
CARGCarGurus, Inc.
Internet Content & Information · $28.85 · beta 1.22
Why now
Internet Content & Information · market cap $2.6b. Down 30% from 52-week high of $41.22 — deep drawdown territory. Revenue growing +14%, comfortably above the S&P median. PEG 0.63 — paying under fair value for the growth rate. 11 sell-side analysts rate this a Buy with a mean 1-yr target of $41.27 (implying +43% 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 53% — top-decile capital efficiency. Either pricing leverage, low capital intensity, or aggressive buybacks; the durability story depends on which. FCF converts 156% of net income — earnings translate cleanly into cash.
Risk
Down 30% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up.
Electronic Gaming & Multimedia · market cap $34.4b. Down 66% from 52-week high of $141.95 — deep drawdown territory. Revenue growing +41% — in hypergrowth territory. 34 sell-side analysts rate this a Buy with a mean 1-yr target of $48.97 (implying +2% upside).
Moat
Turnaround / out-of-favor name — GAAP-unprofitable for now, so the durability case is forward-looking: it rests on a recovery (margin normalization, a cyclical upturn or restructuring) or an un-monetized asset (IP / network effects / first-mover position) rather than on current reported results.
Risk
Currently unprofitable (margin -17.6%) — path to GAAP profitability is the core thesis risk. Down 66% from the 52-week high — the market is pricing in something the screen can't see; verify the bear case before sizing up. Beta 1.47 implies above-market volatility — position-size to the drawdowns this name will produce in a market correction, not to its bull-case return.
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 CARG and RBLX diverge
On the headline score the gap is 47.2 points in favor of CARG. They get there differently, though — each leads on a different pillar, so the better pick depends on which you weight.
ValueCARG 79.1 · RBLX 14.4CARG +64.7
QualityCARG 86.2 · RBLX 31.3CARG +54.9
GrowthCARG 82.1 · RBLX 97.0RBLX +14.9
Pillars run 0–100. Value is judged against each company's own sector, so a Value 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.
Common questions
Is CARG or RBLX the better stock?
CARG scores higher: CARG 82.4, RBLX 35.2 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.
Where do CARG and RBLX differ most?
The widest gap is value, where CARG leads by 65 points on the 0–100 pillar scale. Neither name sweeps: they trade the lead across the three pillars, so the comparison is a trade-off rather than one being better on every measure.
How are CARG and RBLX 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.