KTOS vs ONDS: How Kratos Defense & Security Solutions and Ondas Holdings Compare (2026)

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.

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. KTOS and ONDS 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 KTOS and ONDS 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.

Kratos Defense & Security Solutions (KTOS) is a defense technology company that specializes in affordable, high-performance systems the U.S. military wants to buy in volume. Its two segments are Unmanned Systems, home to the XQ-58 Valkyrie collaborative combat aircraft and other tactical drones and target drones, and Kratos Government Solutions, which spans hypersonic systems (Erinyes, Dark Fury), solid rocket motors, turbine and jet engines, microwave electronics, C5ISR, space, training and cyber. The common thread is being the low-cost, fast-to-field alternative to legacy prime contractors, which lines up with Pentagon demand for attritable, mass-producible hardware.

Full KTOS guide

Ondas Holdings Inc. operates two distinct businesses. Ondas Autonomous Systems (OAS) is the larger and faster-growing segment: through subsidiaries such as American Robotics and Airobotics it sells the Optimus System, marketed as the first U.S. FAA-certified small drone for automated aerial security and data capture, and through its Iron Drone Raider line it sells autonomous counter-drone (counter-UAS) systems used to detect and intercept hostile drones. Ondas Networks is the original business: it develops industrial wireless networking technology, including its FullMAX platform built on the IEEE 802.16t standard, aimed at railroads and other critical-infrastructure operators that need private, mission-critical data networks.

Full ONDS guide

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

• KTOS drivers: Valkyrie and collaborative combat aircraft; Hypersonics, rockets and engines.
• ONDS drivers: Drone and counter-drone demand; Large backlog and aggressive 2026 targets.

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: Valuation is the dominant risk: with a triple-digit price-to-earnings ratio, the stock prices in years of sustained growth and any stumble can drive a sharp derating. For ONDS, ondas carries a stack of risks typical of a speculative small-cap.

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 KTOS if you believe its drivers more; ONDS 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 KTOS and ONDS guides.

KTOS. As of the March 2026 quarter, Kratos posted about $371 million in Q1 revenue, up roughly 23 percent year over year, and raised full-year 2026 guidance toward $1.7 to $1.76 billion. Net income remains small, so with a market cap around $10 billion the price-to-earnings ratio sits in the hundreds and price-to-sales is roughly 7 times. The valuation reflects growth and backlog expectations far more than current earnings.

ONDS. Reading a small drone and defense-technology company is different from reading a mature business. Ondas has almost no earnings, so the focus shifts to orders, backlog, and revenue growth versus cash burn rather than profit multiples. Watch the gap between announced orders and recognized revenue, since defense contracts can be lumpy and slow to convert. Pay close attention to dilution: Ondas has funded itself with large, repeated stock and warrant sales, so per-share value can be eroded even as the business grows. Much of the market value reflects a premium on the drone and defense theme and on future targets rather than current results, which is why the stock can move violently in both directions. Figures here are approximate and change quickly; confirm the latest numbers in Ondas filings before relying on them.

Headline figures (approximate, MARCH 2026): KTOS shows revenue (q1 2026) ~$371M, revenue (ttm) ~$1.4B, fy2026 revenue guidance ~$1.7B to $1.76B, adjusted ebitda (fy2025) ~$120M; ONDS shows revenue (fy2025) About $50.7 million, up roughly 605% year over year, backlog (year-end 2025) About $68.3 million, net loss (fy2025) Roughly $133 million, cash and equivalents About $594 million at Dec 31, 2025, plus roughly $960 million net raised in January 2026.

KTOS and ONDS 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 KTOS and ONDS exposure against your real portfolio. It is not an investment adviser.