AMZN vs FFIV: How Amazon and F5, Inc. Compare (2026)

Last updated July 2026

Short answer

AMZN is the larger of the two ($2.46T market cap): the incumbent the market prices for continued execution (23.02x forward earnings, beta 1.46). FFIV is the smaller challenger ($22.66B), priced similarly on forward earnings (22.06x): more room to run, but more to prove. The real question is which set of drivers you believe, and whether owning one (or both) leaves you over-concentrated.

AMZN vs FFIV: the tie-breaker metrics

Same yardstick, side by side (as of July 2026). Valuation lined up like this is most meaningful for two names in the same corner of the market, which these are. Figures are approximate; verify before investing.

MetricAMZNFFIVWhat it tells you
Market cap$2.46T$22.66BSize. The larger name is the incumbent; the smaller has more room to grow and more to prove.
Forward P/E23.0222.06Valuation on next year's expected earnings, the same yardstick for both. Lower is cheaper for that growth; higher means the market is paying up.
Trailing P/E27.3132.73Valuation on the last 12 months. A big drop from trailing to forward means the market expects earnings to jump, so more growth is already in the price.
Price vs 52-week range39% of range83% of rangeWhere today's price sits between the 52-week low and high. Near the high is momentum with less margin of safety; near the low is out of favor or a discount, depending on why.
Price / book5.565.88How much you pay over book value. Very high can signal an asset-light, high-return business or a rich price.

Before you buy: how AMZN and FFIV affect your concentration

The metrics above tell you which is the marginally better business. The bigger risk for most people is not picking the slightly worse stock, it is over-concentrating. AMZN and FFIV share themes, so owning both, or adding either to what you already hold, can quietly push a large share of your portfolio into one bet.

This is the part a generic comparison page cannot answer, because it depends on what you own. Connect your brokerage and Walnut shows your real, combined AMZN and FFIV exposure, flags overlap with your existing positions, and tells you if adding one would tip you past a concentration you are comfortable with, read-only by default, with your login staying at your broker. Walnut is not an investment adviser.

What does Amazon (AMZN) do?

Amazon is one of the largest companies in the world, operating across three major business lines. Amazon Web Services (AWS) is the dominant global cloud computing provider, generating around $110 billion in annual revenue and most of the company's operating income. The North America and International e-commerce segments include the Amazon online marketplace, Prime membership, and third-party seller services. Advertising has grown into the third-largest digital ad business in the world (after Google and Meta).

Full AMZN guide

What does F5, Inc. (FFIV) do?

F5, Inc. (formerly F5 Networks) provides application delivery and security technology that helps organizations keep their applications fast, available, and secure across data centers, multiple clouds, and the edge. Its heritage product is the application delivery controller (ADC), which sits in front of applications to balance traffic across servers, manage performance, and apply security, sold both as physical and virtual BIG-IP appliances. As workloads have shifted to the cloud and to software, F5 has broadened into software and subscription-based application security and delivery, including its acquisitions of NGINX (a widely used web server and application-delivery software) and Shape Security and Volterra (bot defense, fraud protection, and multi-cloud networking). Today F5 positions itself around securing and delivering applications and APIs in hybrid, multi-cloud environments, with growing emphasis on application security, API protection, and software and SaaS subscriptions alongside its still-substantial hardware base. The company earns revenue from product sales (hardware and software) and recurring maintenance, subscription, and SaaS services. F5 is headquartered in Seattle, Washington, and is a member of the S&P 500.

Full FFIV guide

AMZN vs FFIV: how do they differ?

Both fit overlapping themes, but they are not interchangeable. The useful comparison is which set of drivers and risks you want exposure to.

  • AMZN drivers: AWS as the AI infrastructure backbone; Retail margin expansion.
  • FFIV drivers: Shift to software and subscriptions; Application and API security.

Which fits which kind of investor

A faster-growing, richer-valued name usually swings harder, so it suits a longer horizon and a higher tolerance for volatility; a steadier, more cash-generative business suits a more conservative or income-minded investor. The honest test is which set of risks you could hold through a drawdown: Hyperscaler AI capex is concentrated; if model training demand cools, AWS growth slows. For FFIV, f5's growth has been modest and its legacy hardware business can be lumpy, with revenue tied to enterprise refresh cycles that customers can defer.

AMZN or FFIV: which should you pick?

Growth-minded investors who believe the theme has years to run tend to accept the richer multiple for more upside; value-minded investors lean toward the cheaper forward earnings and steadier profile. Pick AMZN if you believe its drivers more; FFIV if you believe its. Many investors hold both, but since they share themes, that is a concentrated bet, not diversification. Decide deliberately and check overlap. For the full detail, see the AMZN and FFIV guides.

AMZN vs FFIV: the full fundamentals

AMZN. Amazon's headline P/E reflects the aggregate of low-margin retail and high-margin AWS/advertising. The valuation premium is paid for AWS specifically; retail is essentially valued near cost. P/E of 40x is elevated versus the S&P 500 average (~22x), supported by AWS growth re-accelerating.

FFIV. F5 typically trades at a more modest, value-oriented multiple than high-growth software peers, reflecting low-single-digit revenue growth and a maturing hardware base. The market values its strong margins, robust free cash flow, large buybacks, and the gradual mix shift toward software and security, weighing these against limited growth and competition from cloud-native rivals.

Headline figures (approximate, early 2026): AMZN shows revenue (ttm) ~$650 billion, operating margin ~10% (AWS materially higher; retail much lower), net income (ttm) ~$60 billion, eps (ttm) ~$5.50; FFIV shows revenue (ttm) ~$2.8-3 billion, operating margin (non-gaap) ~30%+, revenue growth Low-single-digit to mid-single-digit, software and recurring mix Growing share of revenue.

The bottom line: AMZN vs FFIV

AMZN and FFIV are related but distinct: same themes, different businesses and risks. Neither wins in the abstract; the right pick is whichever thesis you actually believe, sized so you are not over-concentrated in one theme. Walnut can show your combined AMZN and FFIV exposure against your real portfolio. It is not an investment adviser.

Wondering how AMZN or FFIV fits the portfolio you already own? Walnut is an AI investing app that connects your brokerage read-only and answers questions like that about your actual holdings: overlap, concentration, and how each position tracks the S&P 500. Compare the best AI portfolio analyzers or see the best AI investing apps in 2026.

Investing in Amazon with AI

Connect the broker you already use and ask Walnut's AI how AMZN fits what you actually hold: whether you own it already through a fund, what it would do to your concentration, and how it has tracked the S&P 500. Read-only by default, and you approve anything before it reaches your broker.

FAQ

What is the difference between AMZN and FFIV?

+

Amazon is one of the largest companies in the world, operating across three major business lines. F5, Inc. They show up together because they share investment themes, but they are different businesses, so the better fit depends on which thesis you are expressing.

Is AMZN or FFIV the better stock?

+

Neither is universally better. AMZN is the larger incumbent; FFIV is the smaller challenger and looks cheaper on forward earnings. Walnut is informational, not investment advice. Compare what each does, the tie-breaker metrics above, and the risks, then decide which fits your thesis and what you already own.

Which is cheaper, AMZN or FFIV?

+

On forward P/E (as of July 2026), AMZN trades at 23.02x and FFIV at 22.06x, so FFIV is the cheaper of the two on next year's expected earnings. A lower multiple is not automatically the better buy: a richer valuation can be justified by faster growth, and a lower one can reflect real risk. Weigh the multiple against how fast each business is compounding.

Should you own both AMZN and FFIV?

+

Because they share themes, owning both concentrates you in that theme. That can be intentional (a focused bet) or accidental (less diversification than it looks). Walnut can show your combined exposure across both, and whether adding either over-concentrates you, before you buy.

What are the risks of AMZN vs FFIV?

+

AMZN: Hyperscaler AI capex is concentrated; if model training demand cools, AWS growth slows. Regulatory pressure on Amazon's third-party marketplace practices (FTC) remains active. FFIV: F5's growth has been modest and its legacy hardware business can be lumpy, with revenue tied to enterprise refresh cycles that customers can defer. The transition to software and subscriptions, while strategically sound, can create near-term revenue and accounting noise and must continue to offset hardware maturity. F5 competes in crowded markets against larger and more cloud-native rivals in both application delivery and security, and cloud providers offer native load balancing and security that can substitute for F5. Macro IT-spending cycles, customer budget tightening, and integration of acquisitions add risk. The stock often trades at a value multiple, reflecting these growth and competitive concerns.

Related comparisons

Browse all stock comparisons.

Walnut is informational, not investment advice. This page is descriptive and not a recommendation to buy or sell AMZN or FFIV; figures are approximate and dated (as of July 2026). Verify current data before investing.

    AMZN vs FFIV: How Amazon and F5, Inc. Compare (2026), Walnut