AMZN vs DDOG Stock Comparison

AMZN currently leads DDOG in this stock comparison, with AIQ scores of 60 vs 43. The clearest difference is momentum.

Market data as of Oct 21, 2026 market close· AIQ score gap 17 points
AMZN
Consumer Cyclical
vs
DDOG
Technology
AMZN
Amazon.com, Inc.
Leads
Price
$262
Day move
-0.1%
AIQ Score
60/100
Best edge
Momentum
Sector
Consumer Cyclical
DDOG
Datadog, Inc.
Price
$273
Day move
+6.5%
AIQ Score
43/100
Best edge
Balanced
Sector
Technology

What is the main difference between AMZN and DDOG?

AMZN leads the current stock comparison as Amazon.com, Inc., with the clearest separation coming from momentum and the broader AIQ evidence mix.

AlgovestIQ AIQ Comparison

Amazon.com, Inc. vs Datadog, Inc.

Data as of Oct 21, 2026· market close· Cross-sector · Consumer Cyclical vs Technology· Coverage 66/66 fields· High confidence
AIQ VerdictCompetitiveAIQ Comparison Conviction 7/10

AMZN leads

AMZN leads by 17 AIQ points, primarily on Momentum and Quality, having only recently taken the lead back from DDOG.

Competitive: 4 of 6 evidence groups support AMZN, the lead recently changed hands, and its signal state is cleanly positive.

Evidence agreement: 4 of 6Comparison trend: Reversed
AMZN

Amazon.com, Inc.

Leads
AIQ Score
60/100
AIQ Edge Score
8/10
DDOG

Datadog, Inc.

AIQ Score
43/100
AIQ Edge Score
3/10

The Algovestiq AIQ Score currently favors AMZN over DDOG, 60 versus 43 as of Oct 21, 2026. AMZN's advantage is driven primarily by stronger momentum and quality. AMZN also shows the weaker technical structure relative to its 50-day moving average. 4 of 6 covered evidence groups favor AMZN today, and the comparison is rated Competitive on stability: the lead has already changed hands inside the comparison window. AMZN lead: Reversed — DDOG led by 4 AIQ points 30 sessions ago; AMZN now leads by 17. AMZN leads on all four AIQ factor dimensions. Value is itself one of those four, so a sweep is not explained by valuation alone — it deserves additional scrutiny for unmodeled catalysts, expectations or event risk.

Compare Amazon.com, Inc. and Datadog, Inc. across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.

Currently unavailable

Performance over time

Price return from daily closes; distributions are not included.

AMZN
+58.2%
DDOG
+58.7%

Price return comparison

Growth of $10,000, price only

AMZN $15,819 · DDOG $15,870

Split-adjusted closes only. Distributions are excluded, which understates the return of any fund or stock that pays them.

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AIQ Factor Divergence

Where the two separate, on the four dimensions behind the AIQ Score. Bars read outward from a shared zero: further from the centre is a wider gap.

AMZN advantage
0
DDOG advantage
  • Momentum75 vs 42
    AMZN +33
  • Quality77 vs 60
    AMZN +17
  • Value35 vs 24
    AMZN +11
  • Risk Resilience54 vs 46
    AMZN +8

4 of 6 evidence groups favor AMZN. AMZN’s edge is concentrated in momentum and quality.

What changed since the last close

Latest scored session 2026-10-20, compared against the prior scored session 2026-10-19.

AMZN0 AIQ

Largest factor move: Risk Resilience +1, not enough on its own to move the overall score.

No signal started or stopped since the prior session; its 4 active signals are unchanged.

DDOG-1 AIQ

Largest factor move: Momentum -5

No signal started or stopped since the prior session; its 5 active signals are unchanged.

AMZN's lead widened by 1 AIQ point in the latest session.

Deeper signal detail for each name lives on its own signals page — AMZN and DDOG both carry a full feed there.

The central trade-off

AMZN (Amazon.com, Inc.): the stronger current systematic profile, led by momentum and quality.

DDOG (Datadog, Inc.): the counter-case, on technicals — but at materially higher volatility, 51.9% against 29.1%.

Which one fits your objective

The same two names rank differently depending on what you are optimizing for. All six reads are shown at once — none of them is hidden behind a toggle.

Balanced

AMZN

AMZN on the overall AIQ Score, which weights Quality and Value most heavily.

Growth

AMZN

AMZN on combined revenue and EPS growth.

Value

AMZN

AMZN on the peer-relative Value factor, by 11 points.

Momentum

AMZN

AMZN on the Momentum factor, by 33 points.

Lower downside

AMZN

AMZN on Risk Resilience, by 8 points.

Analyst upside

AMZN

AMZN on implied upside to the consensus price target.

AIQ vs Wall Street

Where the systematic read and the analyst consensus line up — and where they do not.

MeasureAMZNDDOGNote
Implied upside to target+23.6%-3.5%AMZN has more room
Target dispersion+58.6%+72.5%Lower is tighter analyst agreement
ConsensusBuyBuyContext, not a primary driver
Analysts covering3130Higher coverage generally improves confidence

Analyst targets are expectations, not predictions. Dispersion matters as much as the midpoint.

AIQ Agreement Matrix

4 of 6 covered evidence groups favor AMZN. A wide gap backed by one group is a weaker case than a narrow gap backed by five.

Evidence groupFavorsReading
AIQ ScoreAMZN60 vs 43
FundamentalsEvenrevenue growth 10.5% vs 11.4%; EPS growth 106.4% vs -20%; TTM ROE 30.5% vs 4.6%; gross margin 50.8% vs 79.5%
ValuationAMZNValue 35 vs 24
TechnicalsDDOGPrice vs 50-day 2.3% vs 10.3%; vs 200-day 8% vs 33%
Risk ResilienceAMZNRisk Resilience 54 vs 46
Analyst expectationsAMZNTarget upside 23.6% vs -3.5%

✓ agrees with the overall verdict · ✕ points the other way. Groups marked “not covered” lack data on one or both of AMZN and DDOG and are excluded from the count.

AIQ Decision Stability

Competitive

The two are close enough that your objective, not the score, should decide.

  • The AIQ gap is wide at 17 points. (supports the conclusion holding)
  • The lead has already changed hands inside the comparison window. (argues the conclusion is provisional)
  • The leader's signal state is cleanly positive. (supports the conclusion holding)

Stability combines the score gap, how broadly the evidence agrees, how steady the lead has been across daily snapshots, the current signal state on both names, and analyst dispersion on AMZN.

How the comparison changed

120 daily snapshots · Jun 21 – Oct 20

AMZN lead: Reversed — DDOG led by 4 AIQ points 30 sessions ago; AMZN now leads by 17.

Jun 21AMZN leads above the line · DDOG leads belowOct 20
Today
AMZN +17
60 vs 43
7 sessions ago
AMZN +9
56 vs 47
30 sessions ago
DDOG +4
52 vs 56
90 sessions ago
AMZN +14
56 vs 42

The lead changed hands 7 times in this window, most recently on Oct 6 when AMZN moved ahead of DDOG.

AIQ Signal Divergence

Only the signals that bear on the head-to-head. A conflicted name is carrying bullish and bearish rules at the same time — the technical evidence is not pointing one way.

AMZN

4 bullish / 0 bearish

Only AMZN

  • MACD Bullish Crossover — bullish, momentum, short horizon
DDOGConflicted

3 bullish / 1 bearish / 1 neutral, conflicted

Only DDOG

  • ATR Expansion - Breakout Mode — neutral, volatility, short horizon (5.15%)
  • MACD Bearish Crossover — bearish, momentum, short horizon

Both carry 3 more signals that do not separate them: Golden Cross Active, EMA Ribbon Expansion Bullish, Uptrend Structure Active.

DDOG is conflicted, so the timing case there is weaker than the score alone suggests.

Price vs model alignment

Whether the latest session's price move confirms what the model did over the same session, or contradicts it.

AMZNNo material change

Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price -0.1%, AIQ 0 points).

DDOGDivergence

Price is up while the AIQ Score moved down 1 points over the same session — price and model disagree (price +6.5%, AIQ -1 points).

What would flip this result

A state, not a forecast. These are the specific, observable changes that would reverse the verdict — not a price prediction.

  1. 1DDOG closes the Momentum gap — currently 33 points behind, the largest single contributor to AMZN's edge.
  2. 2DDOG generates a confirmed bullish trend signal it does not currently carry, such as MACD Bullish Crossover.
  3. 3AMZN's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict.
  4. 4A regime shift changes factor weighting — Quality and Value carry the heaviest weights in the composite, so a rotation toward either would move the result most.

The full evidence

Every number behind the verdict. The leader is called above each group so you are not left to solve it from the table.

Fundamentals

Split
MetricAMZNDDOG
Revenue growth (YoY)10.5%11.4%
EPS growth (YoY)106.4%-20%
Gross margin50.8%79.5%
Operating margin12.1%0.4%
Return on equity (TTM)30.5%4.6%
Debt to equity0.40.29

Performance

DDOG leads 4 of 6 windows
MetricAMZNDDOG
1 week (5 sessions)1.6%-9.5%
1 month (20 sessions)3%3.6%
3 months (63 sessions)7.3%4.3%
6 months (126 sessions)5.1%98.3%
Year to date13.8%88.6%
1 year (252 sessions)22.5%69.6%

Technicals

DDOG has the stronger structure
MetricAMZNDDOG
RSI (14)62.641.1
ADX (14)1426.7
Price vs 50-day2.3%10.3%
Price vs 200-day8%33%
Volatility (1M, annualized)29.1%51.9%

Risk

AMZN is the more resilient
MetricAMZNDDOG
Beta1.461.19
Sharpe ratio0.661.02
Sortino ratio1.311.72
Max drawdown-21.7%-48.6%
Current drawdown-7.5%-12.6%
Annualized volatility34.7%70.1%
Value at risk (95%)-2.8%-5.5%

Straight answers

Each answer is regenerated from the current snapshot, not written once and left to age.

Which is better, AMZN or DDOG?

On the Algovestiq AIQ Score, AMZN is the stronger of the two as of Oct 21, 2026, scoring 60 against DDOG's 43. The edge comes from momentum and quality. This is a systematic score, not a recommendation: it ranks the two on the same evidence, it does not know your holding period or tax position.

Is AMZN or DDOG the better buy right now?

AMZN carries the stronger systematic profile as of Oct 21, 2026, and the comparison is rated Competitive — 4 of 6 covered evidence groups agree. A Competitive rating means the two are close enough that your objective, not the score, should decide.

Why does the AIQ Score favor AMZN over DDOG?

The composite weights Quality, Value, Momentum and Risk Resilience. AMZN leads Momentum by 33 points; AMZN leads Quality by 17 points; AMZN leads Value by 11 points. AMZN leads on all four AIQ factor dimensions. Value is itself one of those four, so the sweep is not explained by DDOG simply being cheaper — it warrants extra scrutiny for unmodeled catalysts, forward expectations or event risk the factors do not capture.

Which has more analyst upside, AMZN or DDOG?

Analyst price targets imply +23.6% upside for AMZN and -3.5% for DDOG, so the Street currently favors AMZN. The model and the Street agree here, which is a broader base of evidence than either alone. Analyst targets are expectations, not predictions, and dispersion matters as much as the midpoint.

Which is better value, AMZN or DDOG?

AMZN is the better-valued of the two on the peer-relative Value factor. AMZN on the peer-relative Value factor, by 11 points. The Value factor reads valuation relative to sector peers and to the company's own fundamental quality, so it is not the same as simply having the lower multiple.

Which has stronger growth, AMZN or DDOG?

AMZN on combined revenue and EPS growth. Growth here is measured on reported revenue and earnings, not on forward estimates — it describes what the businesses have delivered, not what the Street expects next.

Which has stronger momentum, AMZN or DDOG?

AMZN on the Momentum factor, by 33 points. Momentum is one of the four weighted factors in the AIQ composite. It has documented persistence over three- to twelve-month horizons, which makes it a timing input rather than a reason to hold something indefinitely.

Which is riskier, AMZN or DDOG?

AMZN is the more resilient of the two, so the other name carries the higher downside risk. AMZN on Risk Resilience, by 8 points. Risk Resilience is a weighted factor in the composite; position sizing usually responds to it more usefully than the buy/avoid decision does.

Is AMZN more profitable than DDOG?

The profitability evidence is mixed: gross margin 50.8% vs 79.5%; operating margin 12.1% vs 0.4%; ttm roe 30.5% vs 4.6%. Each name leads on one measure, and there is no single profitability composite that resolves the split — which of the two reads as "more profitable" depends on whether you weight pricing power or operating leverage.

Is AMZN's lead over DDOG getting stronger or weaker?

AMZN lead: Reversed — DDOG led by 4 AIQ points 30 sessions ago; AMZN now leads by 17. This is measured from 120 daily comparison snapshots between 2026-06-21 and 2026-10-20. The lead has changed hands 7 times in that window, most recently on 2026-10-06, when AMZN moved ahead of DDOG.

What would change the AMZN vs DDOG verdict?

The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: DDOG closes the Momentum gap — currently 33 points behind, the largest single contributor to AMZN's edge; DDOG generates a confirmed bullish trend signal it does not currently carry, such as MACD Bullish Crossover; AMZN's Golden Cross Active breaks down — it is the strongest rule currently supporting the verdict; a regime shift changes factor weighting — Quality and Value carry the heaviest weights in the composite, so a rotation toward either would move the result most.

What do the current signals say about AMZN and DDOG?

AMZN: 4 bullish / 0 bearish. DDOG: 3 bullish / 1 bearish / 1 neutral, conflicted. A conflicted state means bullish and bearish rules are active on the same name at once — the technical evidence is not pointing one way, and a decision taken on it carries more timing risk. The most decision-relevant rule on AMZN is Golden Cross Active (bullish, long horizon). On DDOG it is Golden Cross Active (bullish, long horizon).

Compare AMZN and DDOG with others

Continue your research

This page answers which of the two. These answer the questions on either side of it.

How this comparison is scored

The Algovestiq AIQ Score composites four factors — Quality, Value, Momentum and Risk, each carrying a fixed weight. Sentiment is reported separately as SentimentPulse and is not folded into the composite. Scores refresh every trading day, and this page regenerates from the latest snapshot rather than being written once.

The verdict names a leader, states how broadly six independent evidence groups agree, and rates how durable that conclusion is given the score gap, its recent trajectory and the current signal state on both names.

How to use side-by-side comparison →

This comparison is informational and educational, not investment advice. AIQ scores update daily; re-check after earnings, guidance or macro data that materially changes either name’s factor profile.