Enphase Energy Inc vs PubMatic Inc — how do they compare? Enphase Energy Inc trades at $42.38 (market cap $5.81B), while PubMatic Inc trades at $13.75 (market cap $640.22M). The key difference: Enphase Energy Inc is far larger — about 9.1× PubMatic Inc's market cap, and PubMatic Inc is trading nearer its 52-week high, Enphase Energy Inc nearer its low. Which is the better fit depends on your goals.
| ENPH | PUBM | |
|---|---|---|
Market Cap | $5.81B | $640.22M |
Sector | Technology | Technology |
52-Week High | $72.33 | $13.83 |
52-Week Low | $26.12 | $6.28 |
Enterprise Value | $5.46B | $537.73M |
Signals from Pluang's Aura AI — not financial advice
Enphase Energy (ENPH) trades at $44.985, up 4.47% with a neutral technical signal despite bullish moving averages. The company has beaten earnings expectations for three consecutive quarters, though revenue declined from $2.3B in 2023 to $1.47B in 2025. Analyst sentiment is mixed with 40% buy ratings but a consensus price target of $42.79 below current levels. Recent news highlights product expansions in Europe and Australia alongside ongoing legal scrutiny.
ENPH faces near-term headwinds with declining revenue and compressed margins, but maintains strong profitability metrics and consistent earnings beats. Investment appeal hinges on international growth execution and potential regulatory tailwinds, balanced against competitive pressures and stock volatility. The current valuation at 43.61 P/E requires robust growth reinstatement to justify upside.
PubMatic trades at $13.69, up 0.88% with a bullish technical signal from moving averages. The company shows strong revenue stability around $283M (2025) and positive operating cash flow of $81M, though net income remains negative at -$14.46M. Recent product launches like AgenticOS and partnerships signal innovation in digital advertising. Analyst consensus is evenly split between Buy and Hold with a $17 price target, indicating moderate upside potential from current levels.
The outlook balances growth initiatives against profitability challenges. Investment opportunity lies in market share gains from AI-driven ad tech expansion, but risks include persistent negative margins and competitive pressure. Valuation metrics (P/E 132) suggest high expectations that require execution to justify.
Trailing returns across standard periods
Latest headlines on both assets
Enphase Energy is a global energy technology company. The company delivers smart, easy-to-use solutions that manage solar generation, storage, and communication on one platform. The company's microinverter technology primarily serves the rooftop solar market and produces a fully integrated solar-plus-storage solution. Geographically, it derives a majority of revenue from the United States.
Read more on ENPH →PubMatic Inc is engaged in the digital advertising business. The company provides a specialized cloud infrastructure platform that enables real-time programmatic advertising transactions. The platform helps independent app developers and publishers to control and maximize their digital advertising businesses.
Read more on PUBM →