Aspen Aerogels Inc vs SoundHound AI Inc — how do they compare? Aspen Aerogels Inc trades at $6.15 (market cap $509.55M), while SoundHound AI Inc trades at $7.37 (market cap $3.29B). The key difference: SoundHound AI Inc is far larger — about 6.5× Aspen Aerogels Inc's market cap, and Aspen Aerogels Inc is trading nearer its 52-week high, SoundHound AI Inc nearer its low. Which is the better fit depends on your goals.
| ASPN | SOUN | |
|---|---|---|
Market Cap | $509.55M | $3.29B |
Sector | Technology | Technology |
52-Week High | $8.82 | $21.40 |
52-Week Low | $2.57 | $5.70 |
Enterprise Value | $482.96M | $3.09B |
Signals from Pluang's Aura AI — not financial advice
Aspen Aerogels (ASPN) trades at $6.13, down 2.54% today, with a bullish technical signal from moving averages despite mixed oscillators. The company shows improving revenue trends with Q2 2026 results beating expectations and strong Q3 guidance of $65-80 million revenue. However, profitability remains challenged with negative net income margins of -62.45% and consecutive quarterly EPS misses. Analyst sentiment is overwhelmingly positive with 82.61% buy ratings.
The outlook balances strong revenue growth potential in thermal barrier markets against persistent profitability challenges. Investment opportunity lies in the expanding EV thermal barrier business and European market growth, while risks include sustained negative cash flow and competitive pressures in evolving battery technologies.
SoundHound AI (SOUN) trades at $7.395, down 0.87% today, with a bullish technical signal and strong analyst support. Recent Q2 2026 earnings beat expectations, revenue grew 45% year-over-year to $61.9 million, and the company raised its 2026 revenue guidance, driven by its OASYS platform. However, the stock faces headwinds from negative net income margins and high cash burn.
The outlook is cautiously optimistic with 75% of analysts rating it Buy and a $8.50 consensus target, but profitability challenges and premium valuations pose risks. Key catalysts include the pending LivePerson acquisition and OASYS adoption, while execution on path to profitability remains critical for sustained upside.
Trailing returns across standard periods
Latest headlines on both assets
Aspen Aerogels is an aerogel technology company that designs high-performance insulation. Its products are used in energy infrastructure and electric vehicles to provide thermal management and fire protection.
Read more on ASPN →SoundHound AI, Inc. is a leading innovator in voice artificial intelligence, specializing in conversational intelligence technology. The company develops a platform that allows businesses to add custom voice assistants and natural language processing capabilities to their products and services, ranging from in-car systems and smart speakers to mobile apps and IoT devices. SoundHound's core technology, including its proprietary speech recognition and natural language understanding models, aims to enable fast, accurate, and deeply integrated voice AI experiences across various industries.
Read more on SOUN →