GOOGL vs ZS Stock Comparison

GOOGL currently leads ZS in this stock comparison, with AIQ scores of 60 vs 48. The clearest difference is quality, while ZS has the stronger momentum profile.

Market data as of Oct 21, 2026 market close· AIQ score gap 12 points
GOOGL
Communication Services
vs
ZS
Technology
GOOGL
Alphabet Inc.
Leads
Price
$335
Day move
-1.62%
AIQ Score
60/100
Best edge
Quality
Sector
Communication Services
ZS
Zscaler, Inc.
Price
$231
Day move
+7.84%
AIQ Score
48/100
Best edge
Momentum
Sector
Technology

What is the main difference between GOOGL and ZS?

GOOGL leads the current stock comparison as Alphabet Inc., with the clearest separation coming from quality and the broader AIQ evidence mix.

AlgovestIQ AIQ Comparison

Alphabet Inc. vs Zscaler, Inc.

Data as of Oct 21, 2026· market close· Cross-sector · Communication Services vs Technology· Coverage 66/66 fields· High confidence
AIQ VerdictStableAIQ Comparison Conviction 8/10

GOOGL leads

GOOGL leads by 12 AIQ points, primarily on Quality and Risk Resilience.

Stable: 5 of 6 evidence groups support GOOGL, and its current signal state is conflicted.

Evidence agreement: 5 of 6Comparison trend: Stable
GOOGL

Alphabet Inc.

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

Zscaler, Inc.

AIQ Score
48/100
AIQ Edge Score
5/10

The Algovestiq AIQ Score currently favors GOOGL over ZS, 60 versus 48 as of Oct 21, 2026. GOOGL's advantage is driven primarily by stronger quality and risk resilience, while ZS holds the stronger momentum profile. GOOGL also shows the weaker technical structure relative to its 50-day moving average. 5 of 6 covered evidence groups favor GOOGL today, and the comparison is rated Stable on stability: the leader is throwing conflicting signals. GOOGL lead: Stable — the AIQ differential has held near 12 points over 30 sessions.

Compare Alphabet Inc. and Zscaler, Inc. across the Algovestiq AIQ Score, valuation, quality, momentum, risk, technicals and analyst expectations.

Currently unavailable

Performance over time

Total return with distributions reinvested, from daily closes.

GOOGL
+149.9%
ZS
-31.1%

Total return comparison

Growth of $10,000, distributions reinvested

GOOGL $24,994 · ZS $6,893

Split-adjusted closes; each distribution is reinvested at the close on its ex-dividend date. Taxes and trading costs are not modeled.

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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.

GOOGL advantage
0
ZS advantage
  • Quality95 vs 48
    GOOGL +47
  • Momentum36 vs 65
    ZS +29
  • Risk Resilience74 vs 48
    GOOGL +26
  • Value39 vs 34
    GOOGL +5

5 of 6 evidence groups favor GOOGL. GOOGL’s edge is concentrated in quality and risk resilience; ZS keeps a meaningful momentum edge.

What changed since the last close

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

GOOGL-4 AIQ

Largest factor move: Momentum -14

New signals

  • EMA Ribbon Compression — neutral, trend, medium horizon
ZS0 AIQ

No factor moved materially.

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

GOOGL's lead narrowed by 4 AIQ points in the latest session.

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

The central trade-off

GOOGL (Alphabet Inc.): the stronger current systematic profile, led by quality and risk resilience.

ZS (Zscaler, Inc.): the counter-case, on momentum, technicals — but at materially higher volatility, 61.1% against 22.2%.

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

GOOGL

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

Growth

GOOGL

GOOGL on combined revenue and EPS growth.

Value

GOOGL

GOOGL on the peer-relative Value factor, by 5 points.

Momentum

ZS

ZS on the Momentum factor, by 29 points.

Lower downside

GOOGL

GOOGL on Risk Resilience, by 26 points.

Analyst upside

GOOGL

GOOGL 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.

MeasureGOOGLZSNote
Implied upside to target+27.4%-9.4%GOOGL has more room
Target dispersion+31.7%+73%Lower is tighter analyst agreement
ConsensusBuyBuyContext, not a primary driver
Analysts covering2330Higher coverage generally improves confidence

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

AIQ Agreement Matrix

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

Evidence groupFavorsReading
AIQ ScoreGOOGL60 vs 48
FundamentalsGOOGLon balancerevenue growth 9% vs 4.3%; EPS growth 78.5% vs 57.1%; TTM ROE 50.8% vs -3.7%; gross margin 60.9% vs 76.7%; operating margin 33.1% vs -4.7% — GOOGL takes 4 of 5 decided legs, not all of them
ValuationGOOGLValue 39 vs 34
TechnicalsZSPrice vs 50-day -2.7% vs 19.5%; vs 200-day -0.3% vs 29.4%
Risk ResilienceGOOGLRisk Resilience 74 vs 48
Analyst expectationsGOOGLTarget upside 27.4% vs -9.4%

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

AIQ Decision Stability

Stable

The conclusion rests on a wide gap and broad agreement. It is unlikely to turn on a single session.

  • The AIQ gap is wide at 12 points. (supports the conclusion holding)
  • 5 of 6 covered evidence groups point the same way. (supports the conclusion holding)
  • The lead has been steady session to session. (supports the conclusion holding)
  • The leader is throwing conflicting signals. (argues the conclusion is provisional)

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 GOOGL.

How the comparison changed

120 daily snapshots · Jun 21 – Oct 20

GOOGL lead: Stable — the AIQ differential has held near 12 points over 30 sessions.

Jun 21GOOGL leads above the line · ZS leads belowOct 20
Today
GOOGL +12
60 vs 48
7 sessions ago
GOOGL +16
69 vs 53
30 sessions ago
GOOGL +14
65 vs 51
90 sessions ago
GOOGL +5
59 vs 54

The lead has not changed hands in this window.

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.

GOOGLConflicted

2 bullish / 1 bearish / 1 neutral, conflicted

Only GOOGL

  • EMA Ribbon Compression — neutral, trend, medium horizon
ZSConflicted

3 bullish / 1 bearish / 1 neutral, conflicted

Only ZS

  • ATR Expansion - Breakout Mode — neutral, volatility, short horizon (4.93%)
  • Uptrend Structure Active — bullish, trend, long horizon

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

GOOGL leads the comparison while carrying a conflicted signal state, which is one reason the stability rating is not higher.

Price vs model alignment

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

GOOGLConfirmed weakness

Price and the AIQ Score both moved down over the latest session (price -1.62%, AIQ -4 points).

ZSNo material change

Neither the price nor the AIQ Score moved enough in the latest session to confirm or contradict the other (price +7.84%, AIQ 0 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. 1ZS closes the Quality gap — currently 47 points behind, the largest single contributor to GOOGL's edge.
  2. 2ZS generates a confirmed bullish trend signal it does not currently carry, such as MACD Bullish Crossover.
  3. 3GOOGL's conflicting signal state resolves bearish — it currently carries 2 bullish and 1 bearish rules at once.
  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

GOOGL leads on balance
MetricGOOGLZS
Revenue growth (YoY)9%4.3%
EPS growth (YoY)78.5%57.1%
Gross margin60.9%76.7%
Operating margin33.1%-4.7%
Return on equity (TTM)50.8%-3.7%
Debt to equity0.180.79

Performance

Split across windows
MetricGOOGLZS
1 week (5 sessions)-3.8%-6.2%
1 month (20 sessions)-3.1%2.1%
3 months (63 sessions)-0.5%50.8%
6 months (126 sessions)2.4%53.6%
Year to date8.7%-4.6%
1 year (252 sessions)35.3%-28.3%

Technicals

ZS has the stronger structure
MetricGOOGLZS
RSI (14)46.259.5
ADX (14)1520.6
Price vs 50-day-2.7%19.5%
Price vs 200-day-0.3%29.4%
Volatility (1M, annualized)22.2%61.1%

Risk

GOOGL is the more resilient
MetricGOOGLZS
Beta1.371.01
Sharpe ratio0.97-0.21
Sortino ratio1.62-0.24
Max drawdown-21.1%-64.9%
Current drawdown-15.5%-36.2%
Annualized volatility31.5%66.9%
Value at risk (95%)-2.5%-6.1%

Straight answers

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

Which is better, GOOGL or ZS?

On the Algovestiq AIQ Score, GOOGL is the stronger of the two as of Oct 21, 2026, scoring 60 against ZS's 48. The edge comes from quality and risk resilience. ZS is not without a case — it holds the better momentum profile, which matters more if that is the objective you are optimizing for. 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 GOOGL or ZS the better buy right now?

GOOGL carries the stronger systematic profile as of Oct 21, 2026, and the comparison is rated Stable — 5 of 6 covered evidence groups agree. A Stable rating means the gap is wide and the evidence is broad, so the conclusion is unlikely to turn on a single session.

Why does the AIQ Score favor GOOGL over ZS?

The composite weights Quality, Value, Momentum and Risk Resilience. GOOGL leads Quality by 47 points; ZS leads Momentum by 29 points; GOOGL leads Risk Resilience by 26 points. Where the two split, the factor with the larger weight carries the result.

Which has more analyst upside, GOOGL or ZS?

Analyst price targets imply +27.4% upside for GOOGL and -9.4% for ZS, so the Street currently favors GOOGL. 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, GOOGL or ZS?

GOOGL is the better-valued of the two on the peer-relative Value factor. GOOGL on the peer-relative Value factor, by 5 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, GOOGL or ZS?

GOOGL 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, GOOGL or ZS?

ZS on the Momentum factor, by 29 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, GOOGL or ZS?

GOOGL is the more resilient of the two, so the other name carries the higher downside risk. GOOGL on Risk Resilience, by 26 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 GOOGL more profitable than ZS?

The profitability evidence is mixed: gross margin 60.9% vs 76.7%; operating margin 33.1% vs -4.7%; ttm roe 50.8% vs -3.7%. GOOGL leads on two measures and ZS 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 GOOGL's lead over ZS getting stronger or weaker?

GOOGL lead: Stable — the AIQ differential has held near 12 points over 30 sessions. This is measured from 120 daily comparison snapshots between 2026-06-21 and 2026-10-20. The lead has not changed hands in that window.

What would change the GOOGL vs ZS verdict?

The result is a state, not a forecast, so it changes when the underlying evidence changes. Concretely: ZS closes the Quality gap — currently 47 points behind, the largest single contributor to GOOGL's edge; ZS generates a confirmed bullish trend signal it does not currently carry, such as MACD Bullish Crossover; GOOGL's conflicting signal state resolves bearish — it currently carries 2 bullish and 1 bearish rules at once; 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 GOOGL and ZS?

GOOGL: 2 bullish / 1 bearish / 1 neutral, conflicted. ZS: 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 GOOGL is Golden Cross Active (bullish, long horizon). On ZS it is Golden Cross Active (bullish, long horizon).

Compare GOOGL and ZS 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.