Five9 Inc vs Plug Power Inc — how do they compare? Five9 Inc trades at $35.9 (market cap $2.52B), while Plug Power Inc trades at $1.75 (market cap $2.49B). The key difference: Five9 Inc and Plug Power Inc are close in size by market cap, and Five9 Inc is trading nearer its 52-week high, Plug Power Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Five9 Inc for 72 Days and Plug Power Inc for 41 Days on average.
| FIVN | PLUG | |
|---|---|---|
Market Cap | $2.52B | $2.49B |
Volume | 1,961,592 | 47,846,349 |
Sector | Technology | Industrials |
52-Week High | $38.65 | $4.14 |
52-Week Low | $13.61 | $1.73 |
Typical Hold Time | 72 Days | 41 Days |
Enterprise Value | $2.68B | $3.36B |
Signals from Pluang's Aura AI — not financial advice
FIVN trades at $35.15, up 5.59% today, with a bullish technical signal and strong earnings beats in recent quarters. Revenue growth accelerated to $1.15B in 2025, with net income turning positive at $39.42M. The stock is near its consensus price target of $34.00, with support at $33 and resistance at $35. Recent news highlights AI revenue growth of 78% YoY and leadership in contact center platforms.
Outlook remains positive driven by AI adoption and subscription growth, but risks include high valuation (P/E 49.68) and insider selling. Analyst consensus is strongly bullish with 61% buy ratings. Further upside depends on execution of AI initiatives and sustained profitability.
Plug Power (PLUG) trades at $1.73, down 6.99% today, with a bearish technical signal and negative earnings momentum. The company continues to report significant losses with a -220.59% net income margin and negative cash flow, though recent electrolyzer supply agreements and international expansion provide some operational catalysts. Analyst sentiment is mixed with 44.73% buy ratings but a consensus price target of $3.13 suggesting 81% upside potential from current levels.
The stock faces substantial fundamental challenges with persistent losses and negative cash flow, but maintains analyst support due to its positioning in the growing green hydrogen market. Key risks include execution challenges in achieving profitability, high cash burn requiring continued financing, and competitive pressures in the clean energy sector. The current price near the analyst low target of $1.65 indicates limited downside protection.
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Latest headlines on both assets
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 →Plug Power is building an end-to-end green hydrogen ecosystem—from production, storage and delivery to energy generation. The company plans to build and operate green hydrogen highways across North America and Europe. Plug will deliver its green hydrogen solutions directly to its customers and through joint venture partners into multiple end markets—including material handling, e-mobility, power generation, and industrial applications.
Read more on PLUG →