Datadog Inc vs Fastly Inc — how do they compare? Datadog Inc trades at $272.77 (market cap $97.43B), while Fastly Inc trades at $25.32 (market cap $4.03B). The key difference: Datadog Inc is far larger — about 24.2× Fastly Inc's market cap, and Datadog Inc is trading nearer its 52-week high, Fastly Inc nearer its low. Which is the better fit depends on your goals — on Pluang, investors hold Datadog Inc for 76 Days and Fastly Inc for 26 Days on average.
| DDOG | FSLY | |
|---|---|---|
Market Cap | $97.43B | $4.03B |
Volume | 1,586,926 | 2,657,294 |
Sector | Technology | Technology |
52-Week High | $288.15 | $33.50 |
52-Week Low | $102.62 | $7.86 |
Typical Hold Time | 76 Days | 26 Days |
Enterprise Value | $93.72B | $4.09B |
Signals from Pluang's Aura AI — not financial advice
Datadog (DDOG) trades at $271.34, down 2.48% on the day but remains near its 52-week high. The stock exhibits a bullish technical trend with strong moving average signals, while oscillators are neutral. Fundamentally, revenue growth is robust, rising from $1.7B in 2022 to $3.43B in 2025, though net income margins are volatile. Recent earnings beats and accelerating enterprise customer adoption, particularly in AI and cloud observability, support positive sentiment.
The outlook is favorable given analyst consensus and AI-driven demand, but high valuation multiples (P/E 542.68) and negative net cash flow pose risks. Upside potential exists if the company sustains earnings momentum and expands profitability. Key risks include competitive pressures and execution challenges in a high-growth environment.
Fastly (FSLY) trades at $25.28, down 0.9% on the day, with a bullish technical signal driven by moving averages. The company reported strong Q2 2026 earnings, beating estimates with $0.15 EPS, and revenue growth is projected to reach $687 million in 2026. However, it remains unprofitable with a net income margin of -11.8% and negative cash flow of -$105.61 million in 2025. Recent news highlights insider selling by the CTO and CEO, while analyst sentiment is mixed with a consensus price target of $26.63.
The outlook for FSLY is cautiously optimistic, with AI-driven demand and revenue growth offering upside potential, but persistent losses and insider selling pose significant risks. Investors should weigh the company's improving fundamentals against execution challenges and competitive pressures in the edge cloud market.
Trailing returns across standard periods
What Pluang investors did over the last 30 days
Latest headlines on both assets
Datadog is a cloud-native company that focuses on analyzing machine data. The firm's product portfolio, delivered as software-as-a-service, allows a client to monitor and analyze its entire IT infrastructure. Datadog's platform can ingest and analyze large amounts of machine-generated data in real time, allowing clients to utilize it for a variety of different applications throughout their businesses.
Read more on DDOG →Fastly operates a content delivery network, which is necessary for entities to provide faster and more reliable online content. Fastly's strategy differs from traditional CDNs, which focused on locating servers in as many locations as possible to store copies of files that consumers most use. Fastly has far fewer sites than traditional CDNs, but it houses servers in the most network-dense data centers. Instead of simply storing static content, it allows its customers to program on its platform, enabling edge computing and better service of the more dynamic content that was traditionally not well served by CDNs. Fastly gears its service to the largest, most sophisticated enterprises rather than small companies and generated about two thirds of its revenue in the United States in 2020.
Read more on FSLY →