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Stock Comparison

NET vs FSLY vs AKAM vs ZS

Revenue, margins, valuation, and 5-year total return — side by side.

Live fundamentals10-year financials5-year price chart
NET
Cloudflare, Inc.

Software - Infrastructure

TechnologyNYSE • US
Market Cap$87.85B
5Y Perf.+755.1%
FSLY
Fastly, Inc.

Software - Application

TechnologyNYSE • US
Market Cap$4.94B
5Y Perf.-26.8%
AKAM
Akamai Technologies, Inc.

Software - Infrastructure

TechnologyNASDAQ • US
Market Cap$18.30B
5Y Perf.+15.3%
ZS
Zscaler, Inc.

Software - Infrastructure

TechnologyNASDAQ • US
Market Cap$22.29B
5Y Perf.+41.5%

NET vs FSLY vs AKAM vs ZS — Key Financials

Market cap, revenue, margins, and valuation side-by-side.

Company Snapshot
NET logoNET
FSLY logoFSLY
AKAM logoAKAM
ZS logoZS
IndustrySoftware - InfrastructureSoftware - ApplicationSoftware - InfrastructureSoftware - Infrastructure
Market Cap$87.85B$4.94B$18.30B$22.29B
Revenue (TTM)$2.17B$653M$4.21B$3.00B
Net Income (TTM)$-102M$-103M$452M$-68M
Gross Margin74.7%58.7%58.9%76.6%
Operating Margin-9.4%-15.9%13.5%-4.8%
Forward P/E221.4x118.4x17.8x34.6x
Total Debt$3.70B$430M$4.63B$1.80B
Cash & Equiv.$944M$181M$518M$2.39B

NET vs FSLY vs AKAM vs ZSLong-Term Stock Performance

Price return indexed to 100 at period start. Dividends excluded.

NET
FSLY
AKAM
ZS
StockMay 20May 26Return
Cloudflare, Inc. (NET)100855.1+755.1%
Fastly, Inc. (FSLY)10073.2-26.8%
Akamai Technologies… (AKAM)100115.3+15.3%
Zscaler, Inc. (ZS)100141.5+41.5%

Price return only. Dividends and distributions are not included.

Quick Verdict: NET vs FSLY vs AKAM vs ZS

Each card shows where this stock fits in a portfolio — not just who wins on paper.

Bottom line: AKAM leads in 4 of 7 categories, making it the strongest pick for valuation and capital efficiency and profitability and margin quality. Cloudflare, Inc. is the stronger pick specifically for growth and revenue expansion. FSLY also leads in specific categories worth noting. As sector peers, any of these can serve as alternatives in the same allocation.
NET
Cloudflare, Inc.
The Long-Run Compounder

NET is the #2 pick in this set and the best alternative if long-term compounding is your priority.

  • 12.8% 10Y total return vs ZS's 320.7%
  • 29.8% revenue growth vs AKAM's 4.7%
Best for: long-term compounding
FSLY
Fastly, Inc.
The Defensive Pick

FSLY is the clearest fit if your priority is sleep-well-at-night and defensive.

  • Lower volatility, beta 0.95, Low D/E 46.3%, current ratio 2.61x
  • Beta 0.95, current ratio 2.61x
  • +441.5% vs ZS's -40.4%
Best for: sleep-well-at-night and defensive
AKAM
Akamai Technologies, Inc.
The Income Pick

AKAM carries the broadest edge in this set and is the clearest fit for income & stability.

  • beta 0.73
  • Lower P/E (17.8x vs 34.6x)
  • 10.7% margin vs FSLY's -15.8%
  • Beta 0.73 vs NET's 1.53, lower leverage
Best for: income & stability
ZS
Zscaler, Inc.
The Growth Play

ZS is the clearest fit if your priority is growth exposure.

  • Rev growth 23.3%, EPS growth 30.8%, 3Y rev CAGR 34.8%
Best for: growth exposure
See the full category breakdown
CategoryWinnerWhy
GrowthNET logoNET29.8% revenue growth vs AKAM's 4.7%
ValueAKAM logoAKAMLower P/E (17.8x vs 34.6x)
Quality / MarginsAKAM logoAKAM10.7% margin vs FSLY's -15.8%
Stability / SafetyAKAM logoAKAMBeta 0.73 vs NET's 1.53, lower leverage
DividendsTieNone of these 4 stocks pay a meaningful dividend
Momentum (1Y)FSLY logoFSLY+441.5% vs ZS's -40.4%
Efficiency (ROA)AKAM logoAKAM3.9% ROA vs FSLY's -6.9%, ROIC 4.5% vs -7.8%

NET vs FSLY vs AKAM vs ZS — Revenue Breakdown by Segment

How each company's revenue is distributed across its business units

NETCloudflare, Inc.
FY 2025
Reportable Segment
100.0%$2.2B
FSLYFastly, Inc.
FY 2025
Network Services
76.6%$478M
Security
20.0%$125M
Other
3.4%$21M
AKAMAkamai Technologies, Inc.
FY 2024
Reportable Segment
100.0%$4.0B
ZSZscaler, Inc.
FY 2025
Reportable Segment
100.0%$2.7B

NET vs FSLY vs AKAM vs ZS — Financial Metrics

Side-by-side numbers across 4 stocks — who leads on profitability, valuation, growth, and risk.

BEST OVERALLAKAMLAGGINGZS

Income & Cash Flow (Last 12 Months)

Evenly matched — AKAM and ZS each lead in 2 of 6 comparable metrics.

AKAM is the larger business by revenue, generating $4.2B annually — 6.4x FSLY's $653M. AKAM is the more profitable business, keeping 10.7% of every revenue dollar as net income compared to FSLY's -15.8%. On growth, NET holds the edge at +33.6% YoY revenue growth, suggesting stronger near-term business momentum.

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
RevenueTrailing 12 months$2.2B$653M$4.2B$3.0B
EBITDAEarnings before interest/tax$118M-$32M$1.1B-$52M
Net IncomeAfter-tax profit-$102M-$103M$452M-$68M
Free Cash FlowCash after capex$324M$59M$699M$944M
Gross MarginGross profit ÷ Revenue+74.7%+58.7%+58.9%+76.6%
Operating MarginEBIT ÷ Revenue-9.4%-15.9%+13.5%-4.8%
Net MarginNet income ÷ Revenue-4.7%-15.8%+10.7%-2.3%
FCF MarginFCF ÷ Revenue+15.0%+9.0%+16.6%+31.4%
Rev. Growth (YoY)Latest quarter vs prior year+33.6%+19.8%+7.4%+25.9%
EPS Growth (YoY)Latest quarter vs prior year+7.8%+51.9%-36.3%-3.2%
Evenly matched — AKAM and ZS each lead in 2 of 6 comparable metrics.

Valuation Metrics

AKAM leads this category, winning 5 of 6 comparable metrics.

On an enterprise value basis, AKAM's 19.0x EV/EBITDA is more attractive than NET's 1028.8x.

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
Market CapShares × price$87.8B$4.9B$18.3B$22.3B
Enterprise ValueMkt cap + debt − cash$90.6B$5.2B$22.4B$21.7B
Trailing P/EPrice ÷ TTM EPS-857.21x-38.04x37.31x-514.19x
Forward P/EPrice ÷ next-FY EPS est.221.36x118.37x17.79x34.60x
PEG RatioP/E ÷ EPS growth rate15.35x
EV / EBITDAEnterprise value multiple1028.76x18.97x
Price / SalesMarket cap ÷ Revenue40.52x7.91x4.59x8.34x
Price / BookPrice ÷ Book value/share59.36x4.99x3.86x11.91x
Price / FCFMarket cap ÷ FCF270.86x75.08x21.95x30.68x
AKAM leads this category, winning 5 of 6 comparable metrics.

Profitability & Efficiency

AKAM leads this category, winning 6 of 9 comparable metrics.

AKAM delivers a 9.1% return on equity — every $100 of shareholder capital generates $9 in annual profit, vs $-11 for FSLY. FSLY carries lower financial leverage with a 0.46x debt-to-equity ratio, signaling a more conservative balance sheet compared to NET's 2.54x. On the Piotroski fundamental quality scale (0–9), FSLY scores 5/9 vs NET's 3/9, reflecting solid financial health.

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
ROE (TTM)Return on equity-7.5%-10.9%+9.1%-3.1%
ROA (TTM)Return on assets-1.9%-6.9%+3.9%-1.0%
ROICReturn on invested capital-4.6%-7.8%+4.5%-8.4%
ROCEReturn on capital employed-6.6%-8.9%+6.2%-4.6%
Piotroski ScoreFundamental quality 0–93554
Debt / EquityFinancial leverage2.54x0.46x0.95x1.00x
Net DebtTotal debt minus cash$2.8B$250M$4.1B-$592M
Cash & Equiv.Liquid assets$944M$181M$518M$2.4B
Total DebtShort + long-term debt$3.7B$430M$4.6B$1.8B
Interest CoverageEBIT ÷ Interest expense-9.58x-11.45x12.82x8.97x
AKAM leads this category, winning 6 of 9 comparable metrics.

Total Returns (Dividends Reinvested)

NET leads this category, winning 4 of 6 comparable metrics.

A $10,000 investment in NET five years ago would be worth $35,991 today (with dividends reinvested), compared to $7,462 for FSLY. Over the past 12 months, FSLY leads with a +441.5% total return vs ZS's -40.4%. The 3-year compound annual growth rate (CAGR) favors NET at 75.1% vs ZS's 8.8% — a key indicator of consistent wealth creation.

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
YTD ReturnYear-to-date+26.8%+209.8%+43.3%-37.1%
1-Year ReturnPast 12 months+103.3%+441.5%+47.2%-40.4%
3-Year ReturnCumulative with dividends+436.8%+153.2%+53.7%+28.6%
5-Year ReturnCumulative with dividends+259.9%-25.4%+10.7%-17.0%
10-Year ReturnCumulative with dividends+1281.1%+31.6%+144.3%+320.7%
CAGR (3Y)Annualised 3-year return+75.1%+36.3%+15.4%+8.8%
NET leads this category, winning 4 of 6 comparable metrics.

Risk & Volatility

AKAM leads this category, winning 2 of 2 comparable metrics.

AKAM is the less volatile stock with a 0.73 beta — it tends to amplify market swings less than NET's 1.53 beta. A beta below 1.0 means the stock typically moves less than the S&P 500. AKAM currently trades 99.8% from its 52-week high vs ZS's 41.2% drawdown — a narrower gap to the peak suggests stronger recent price momentum.

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
Beta (5Y)Sensitivity to S&P 5001.53x0.95x0.73x0.98x
52-Week HighHighest price in past year$260.00$34.82$122.22$336.99
52-Week LowLowest price in past year$120.46$5.63$69.78$114.63
% of 52W HighCurrent price vs 52-week peak+95.6%+90.7%+99.8%+41.2%
RSI (14)Momentum oscillator 0–10068.863.168.152.9
Avg Volume (50D)Average daily shares traded3.6M12.1M4.6M2.9M
AKAM leads this category, winning 2 of 2 comparable metrics.

Analyst Outlook

Insufficient data to determine a leader in this category.

Analyst consensus: NET as "Buy", FSLY as "Hold", AKAM as "Hold", ZS as "Buy". Consensus price targets imply 99.7% upside for ZS (target: $277) vs -38.2% for FSLY (target: $20).

MetricNET logoNETCloudflare, Inc.FSLY logoFSLYFastly, Inc.AKAM logoAKAMAkamai Technologi…ZS logoZSZscaler, Inc.
Analyst RatingConsensus buy/hold/sellBuyHoldHoldBuy
Price TargetConsensus 12-month target$216.43$19.50$111.18$277.18
# AnalystsCovering analysts40175252
Dividend YieldAnnual dividend ÷ price
Dividend StreakConsecutive years of raises
Dividend / ShareAnnual DPS
Buyback YieldShare repurchases ÷ mkt cap0.0%0.0%+3.0%0.0%
Insufficient data to determine a leader in this category.
Key Takeaway

AKAM leads in 3 of 6 categories (Valuation Metrics, Profitability & Efficiency). NET leads in 1 (Total Returns). 1 tied.

Best OverallAkamai Technologies, Inc. (AKAM)Leads 3 of 6 categories
Loading custom metrics...

NET vs FSLY vs AKAM vs ZS: Key Questions Answered

10 questions · data-driven answers · updated daily

01

Is NET or FSLY or AKAM or ZS a better buy right now?

For growth investors, Cloudflare, Inc.

(NET) is the stronger pick with 29. 8% revenue growth year-over-year, versus 4. 7% for Akamai Technologies, Inc. (AKAM). Akamai Technologies, Inc. (AKAM) offers the better valuation at 37. 3x trailing P/E (17. 8x forward), making it the more compelling value choice. Analysts rate Cloudflare, Inc. (NET) a "Buy" — based on 40 analyst ratings — the highest consensus in this comparison. The "better buy" depends entirely on your goals: growth investors should weight revenue trajectory, value investors should weight P/E and PEG, and income investors should weight dividend yield and streak.

02

Which has the better valuation — NET or FSLY or AKAM or ZS?

On forward P/E, Akamai Technologies, Inc.

is actually cheaper at 17. 8x.

03

Which is the better long-term investment — NET or FSLY or AKAM or ZS?

Over the past 5 years, Cloudflare, Inc.

(NET) delivered a total return of +259. 9%, compared to -25. 4% for Fastly, Inc. (FSLY). Over 10 years, the gap is even starker: NET returned +1281% versus FSLY's +31. 6%. Past returns do not guarantee future results, and the stock with the higher historical return may already have its best growth priced in.

04

Which is safer — NET or FSLY or AKAM or ZS?

By beta (market sensitivity over 5 years), Akamai Technologies, Inc.

(AKAM) is the lower-risk stock at 0. 73β versus Cloudflare, Inc. 's 1. 53β — meaning NET is approximately 110% more volatile than AKAM relative to the S&P 500. On balance sheet safety, Fastly, Inc. (FSLY) carries a lower debt/equity ratio of 46% versus 3% for Cloudflare, Inc. — giving it more financial flexibility in a downturn.

05

Which is growing faster — NET or FSLY or AKAM or ZS?

By revenue growth (latest reported year), Cloudflare, Inc.

(NET) is pulling ahead at 29. 8% versus 4. 7% for Akamai Technologies, Inc. (AKAM). On earnings-per-share growth, the picture is similar: Zscaler, Inc. grew EPS 30. 8% year-over-year, compared to -26. 1% for Cloudflare, Inc.. Over a 3-year CAGR, ZS leads at 34. 8% annualised revenue growth. Higher growth typically commands a higher valuation multiple — check whether the premium P/E or P/S is justified by the growth rate using the PEG ratio.

06

Which has better profit margins — NET or FSLY or AKAM or ZS?

Akamai Technologies, Inc.

(AKAM) is the more profitable company, earning 12. 7% net margin versus -19. 5% for Fastly, Inc. — meaning it keeps 12. 7% of every revenue dollar as bottom-line profit. Operating margin tells a similar story: AKAM leads at 13. 4% versus -18. 9% for FSLY. At the gross margin level — before operating expenses — ZS leads at 76. 9%, reflecting greater pricing power or product mix advantage. Stronger margins indicate durable pricing power, lower cost of revenue, or higher mix of software/services. They are one of the clearest signs of business quality.

07

Is NET or FSLY or AKAM or ZS more undervalued right now?

On forward earnings alone, Akamai Technologies, Inc.

(AKAM) trades at 17. 8x forward P/E versus 221. 4x for Cloudflare, Inc. — 203. 6x cheaper on a one-year earnings basis. Analyst consensus price targets imply the most upside for ZS: 99. 7% to $277. 18.

08

Which pays a better dividend — NET or FSLY or AKAM or ZS?

None of the stocks in this comparison currently pay a material dividend.

All are effectively zero-yield and should be held for capital appreciation rather than income.

09

Is NET or FSLY or AKAM or ZS better for a retirement portfolio?

For long-horizon retirement investors, Cloudflare, Inc.

(NET) is the stronger choice — it scores higher on the combination of lower volatility, dividend reliability, and long-term compounding (+1281% 10Y return). Both have compounded well over 10 years (NET: +1281%, FSLY: +31. 6%), confirming both are viable long-term holds — but the lower-volatility option typically results in less emotional selling during corrections. Retirement portfolios generally favour predictability over maximum returns. Consult a financial advisor before making allocation decisions.

10

What are the main differences between NET and FSLY and AKAM and ZS?

Both stocks operate in the Technology sector, making this a peer-level intra-sector comparison — the same macro tailwinds and headwinds will affect both.

In terms of investment character: NET is a mid-cap high-growth stock; FSLY is a small-cap quality compounder stock; AKAM is a mid-cap quality compounder stock; ZS is a mid-cap high-growth stock. These fundamental differences mean investors should not choose between them on a single metric — the "better stock" depends entirely on which of these characteristics aligns with your investment strategy.

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NET

High-Growth Disruptor

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 16%
  • Gross Margin > 44%
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FSLY

High-Growth Disruptor

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 9%
  • Gross Margin > 35%
Run This Screen
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AKAM

Steady Growth Compounder

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 5%
  • Net Margin > 6%
Run This Screen
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ZS

High-Growth Disruptor

  • Sector: Technology
  • Market Cap > $100B
  • Revenue Growth > 12%
  • Gross Margin > 45%
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Beat Both

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Revenue Growth>
%
(NET: 33.6% · FSLY: 19.8%)

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