Aterian Inc vs Five9 Inc — how do they compare? Aterian Inc trades at $0.49 (market cap $5.09M), while Five9 Inc trades at $31.61 (market cap $2.33B). The key difference: Five9 Inc is far larger — about 457.8× Aterian Inc's market cap, and Five9 Inc is trading nearer its 52-week high, Aterian Inc nearer its low. Which is the better fit depends on your goals.
| ATER | FIVN | |
|---|---|---|
Market Cap | $5.09M | $2.33B |
Sector | Consumer Cyclical | Technology |
52-Week High | $1.39 | $34.48 |
52-Week Low | $0.36 | $13.61 |
Enterprise Value | $5.66M | $2.48B |
Signals from Pluang's Aura AI — not financial advice
ATER trades at $0.47, down 2.56% today, with a bearish technical signal despite recent earnings beats. The company shows deteriorating fundamentals with revenue declining from $221M in 2022 to $69M in 2025 and negative net margins. However, positive developments include a pending asset sale expected to return $0.85-$1.14 per share to stockholders, with proxy advisors recommending approval.
The stock faces significant fundamental challenges with persistent losses and negative cash flow, but the proposed asset sale provides potential near-term catalyst. Analyst sentiment is divided with 50% buy ratings. Key risks include execution of the asset sale and ongoing operational losses, while the technical picture remains bearish near-term.
Five9 (FIVN) trades at $31.14, down 9.69% today but remains near its 52-week highs. The stock shows strong technical momentum with bullish moving averages and has consistently beaten earnings estimates in recent quarters. Revenue growth accelerated to 10% in Q2 2026, reaching $312.4 million, while the company maintains a solid gross margin of 54.91%. Recent management appointments and AI-driven subscription growth provide positive catalysts.
The outlook remains positive with 61% analyst buy ratings and a $32.67 consensus target offering 5% upside. However, elevated valuation multiples (P/E 47.99) and ongoing fiduciary investigations pose risks. The stock's trajectory depends on continued execution of AI revenue growth and margin expansion targets.
Trailing returns across standard periods
Aterian Inc is a technology-enabled consumer products company. Its product categories include home and kitchen appliances, kitchenware, environmental appliances (dehumidifiers and air conditioners), beauty-related products, and consumer electronics. It has various owned and operated brands include Vremi, Healing Solutions, Xtava, TRUWEO, Spiralize, Pohl+Schmitt, and RIF6. The company generates revenue through the online sales of various consumer products that are sold online.
Read more on ATER →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 →