

Datadog vs Zscaler
Enterprise cloud monitoring and analytics platform vs Cloud security company replacing older network hardware. Which is the better buy for your portfolio in June 2026? Plain-English answer below.
Datadog has built an observability platform that consolidates logging, monitoring, and security for cloud-native applications into a single agent with powerful land-and-expand economics, while Zscaler delivers cloud-based zero-trust network security that replaces legacy VPN and firewall infrastructure for enterprise customers. Both companies sell essential infrastructure software to large enterprises navigating digital transformation, and both generate durable net revenue retention rates that make their growth stories highly visible. Datadog vs Zscaler examines rule-of-40 performance, competitive positioning in adjacent markets, and path to sustainable profitability for two of the cloud security and observability sector's most closely watched names.
Datadog has built an observability platform that consolidates logging, monitoring, and security for cloud-native applications into a single agent with powerful land-and-expand economics, while Zscaler...
Why It’s Moving

Datadog’s stock is drawing support from upbeat analyst sentiment, even as the latest move appears driven more by expectations than fresh news.
- Analyst coverage remains favorable, with the stock carrying a Buy or Strong Buy-style consensus across multiple recent forecast pages, reinforcing the view that investors still see room for Datadog’s growth story to play out.
- Street estimates continue to point to a wide range of outcomes, which suggests the market is balancing Datadog’s durable demand in cloud monitoring against uncertainty around valuation and execution.
- With no major earnings report or company-specific announcement in the last seven days from the provided material, the stock’s direction is likely being driven by broader enthusiasm for software names tied to AI, infrastructure, and cloud spending.

ZS is drawing attention as analysts stay upbeat on its growth outlook, but the stock’s next move is being shaped by recent AI-security optimism and a still-wide valuation gap.
- Analyst sentiment remains constructive, with multiple research desks maintaining Buy-style ratings and highlighting Zscaler’s position in cloud and zero-trust security, which supports the market’s confidence in recurring demand.
- The broader AI-security trade is helping the name stay on watchlists, as investors continue to favor companies tied to protecting data, apps, and workloads in increasingly cloud-based environments.
- The stock is also being framed by a wide spread between current trading levels and analyst forecasts, which is keeping debate alive around how much future growth is already priced in.

Datadog’s stock is drawing support from upbeat analyst sentiment, even as the latest move appears driven more by expectations than fresh news.
- Analyst coverage remains favorable, with the stock carrying a Buy or Strong Buy-style consensus across multiple recent forecast pages, reinforcing the view that investors still see room for Datadog’s growth story to play out.
- Street estimates continue to point to a wide range of outcomes, which suggests the market is balancing Datadog’s durable demand in cloud monitoring against uncertainty around valuation and execution.
- With no major earnings report or company-specific announcement in the last seven days from the provided material, the stock’s direction is likely being driven by broader enthusiasm for software names tied to AI, infrastructure, and cloud spending.

ZS is drawing attention as analysts stay upbeat on its growth outlook, but the stock’s next move is being shaped by recent AI-security optimism and a still-wide valuation gap.
- Analyst sentiment remains constructive, with multiple research desks maintaining Buy-style ratings and highlighting Zscaler’s position in cloud and zero-trust security, which supports the market’s confidence in recurring demand.
- The broader AI-security trade is helping the name stay on watchlists, as investors continue to favor companies tied to protecting data, apps, and workloads in increasingly cloud-based environments.
- The stock is also being framed by a wide spread between current trading levels and analyst forecasts, which is keeping debate alive around how much future growth is already priced in.
Investment Analysis

Datadog
DDOG
Pros
- Datadog is a leading provider of cloud-based monitoring and analytics solutions with a strong industry position.
- It has shown consistent revenue growth driven by the increasing demand for observability and IT operations tools.
- Its risk profile includes moderate volatility, facilitating portfolio diversification with some positive correlation to peers.
Considerations
- The company's return on equity (ROE) is relatively low at 4.35%, below many industry peers, indicating moderate profitability.
- Datadog's risk-adjusted performance, such as the Sharpe ratio of 0.06, is significantly weaker compared to competitors like Zscaler.
- Price volatility is somewhat high at 11.87%, reflecting larger price fluctuations that may increase investment risk.

Zscaler
ZS
Pros
- Zscaler is a major player in cloud security with a market capitalization slightly above $44 billion, similar in scale to Datadog.
- It exhibits stronger risk-adjusted returns, with a Sharpe ratio of 1.31, suggesting better risk management and return balance.
- Zscaler has slightly lower price volatility (11.14%) compared to Datadog, implying relatively steadier price movements.
Considerations
- Despite its scale and growth, Zscaler operates in a competitive cyber security space with significant rivals like CrowdStrike and Palo Alto Networks.
- The stock shows moderate price fluctuations which still indicate notable investment risk in a volatile sector.
- Its valuation and profitability metrics may be pressured by ongoing innovation demands and pricing competition within cloud security.
Datadog (DDOG) Next Earnings Date
Datadog’s next earnings date is expected on August 6, 2026, based on current earnings-calendar estimates and its recent reporting pattern. The report should cover Q2 2026. If Datadog does not formally announce the date earlier, that remains the most likely timing for the release.
Zscaler (ZS) Next Earnings Date
Zscaler’s next earnings date is expected on September 1, 2026, based on the company’s usual late-August to early-September reporting pattern. The release will cover Q4 fiscal 2026 results. Management has not publicly confirmed the date yet, so this remains an estimated earnings window rather than a finalized announcement.
Datadog (DDOG) Next Earnings Date
Datadog’s next earnings date is expected on August 6, 2026, based on current earnings-calendar estimates and its recent reporting pattern. The report should cover Q2 2026. If Datadog does not formally announce the date earlier, that remains the most likely timing for the release.
Zscaler (ZS) Next Earnings Date
Zscaler’s next earnings date is expected on September 1, 2026, based on the company’s usual late-August to early-September reporting pattern. The release will cover Q4 fiscal 2026 results. Management has not publicly confirmed the date yet, so this remains an estimated earnings window rather than a finalized announcement.
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