DexCom, Inc. vs Five9 Inc — how do they compare? DexCom, Inc. trades at $72.9 (market cap $28.06B), while Five9 Inc trades at $25.02 (market cap $1.90B). The key difference: DexCom, Inc. is far larger — about 14.8× Five9 Inc's market cap, and Five9 Inc is trading nearer its 52-week high, DexCom, Inc. nearer its low. Which is the better fit depends on your goals.
| DXCM | FIVN | |
|---|---|---|
Market Cap | $28.06B | $1.90B |
Sector | Health | Technology |
52-Week High | $89.53 | $29.16 |
52-Week Low | $54.84 | $13.61 |
Enterprise Value | $27.03B | $1.98B |
Signals from Pluang's Aura AI — not financial advice
DexCom (DXCM) trades at $74.12, down 2.92% on the day, with a bullish technical signal from moving averages. The company demonstrates strong fundamentals with consistent revenue growth, expanding profit margins, and a track record of beating earnings estimates. Recent regulatory approvals for its G7 15-day CGM in Canada and pediatric clearance for its Stelo OTC system in the U.S. highlight ongoing product expansion.
The investment thesis centers on DexCom's leadership in the growing CGM market, supported by strong financial execution and analyst optimism. Key risks include competition from Abbott, the commercial unproven nature of expansion into non-insulin Type 2 diabetes patients, and potential disruption from GLP-1 drug adoption. The consensus price target of $84.33 suggests ~14% upside from current levels.
Five9 (FIVN) trades at $25.58, down 0.89% on the day, with a bullish technical signal from moving averages and a consensus analyst price target of $27.00. The company has shown consistent revenue growth, reaching $1.15 billion in 2025, and has beaten earnings estimates for the last three quarters. Recent news highlights include new executive appointments and AI product launches, though some legal scrutiny regarding fiduciary duties exists.
The outlook is positive given strong earnings beats and revenue growth, but risks include high valuation multiples, negative net cash flow, and ongoing legal investigations. Analyst sentiment remains largely bullish, supporting potential upside to the price target.
Trailing returns across standard periods
Latest headlines on both assets
Dexcom designs and commercializes continuous glucose monitoring systems for diabetics. CGM systems serve as an alternative to the traditional blood glucose meter process, and the company is evolving its CGM systems to include the disposable sensor and the durable receiver.
Read more on DXCM →Five9 provides cloud-native contact center software that enables digital customer service, sales, and marketing engagement. The company's Virtual Contact Center platform combines core telephony functionality, omnichannel engagement capabilities, and various software modules into a unified cloud contact-center-as-a-service, or CCaaS, platform. Five9's artificial intelligence and automation portfolio supplements and enhances the firm's core CCaaS offerings, including solutions for digital self-service, agent assist technology, and workflow automation. Five9 also offers workforce optimization products that optimize call center efficiency through workforce management solutions, manage interaction quality, and track agent performance.
Read more on FIVN →