Will the Traction in SASE and Zero Trust Keep Driving Cloudflare?

Cloudflare (NET) is gaining traction in the SASE and Zero Trust markets, marked by its longest SASE contract to date and a 27% year-over-year increase in paying customers, reaching 250,819 in Q1 2025; the company added 30 new customers contributing over $100,000 in annual revenue, bringing the total to 3,527. Partnerships with companies like TD SYNNEX and integrations with firms like Microsoft are expanding the reach of Cloudflare's Zero Trust platform, despite facing stiff competition from Palo Alto Networks and Zscaler. NET's shares have surged 68.6% YTD, trading at a forward price-to-sales ratio of 26.77X, although earnings estimates for fiscal years 2025 and 2026 have been revised downward recently.

Analysis

Cloudflare (NET) demonstrated notable traction in the Secure Access Service Edge (SASE) and Zero Trust security markets during its first quarter of fiscal 2025, securing its longest SASE contract to date and recording a 27% year-over-year increase in paying customers, which totaled 250,819. The company also expanded its base of high-value clients, adding 30 new customers contributing over $100,000 in annual revenue, bringing this cohort to 3,527. Strategic partnerships with entities like TD SYNNEX for Latin American expansion and integrations with Microsoft, Atlassian, and Sumo Logic have significantly broadened the reach of Cloudflare's One Zero Trust platform to over 10,000 companies. Despite these positive developments, Cloudflare operates in a highly competitive environment, facing established players such as Palo Alto Networks (PANW), which boasts over 6,000 SASE customers and reported 36% YoY SASE ARR growth in its Q3 fiscal 2025, and Zscaler (ZS), a leader in the Zero Trust space. While the SASE market is projected to grow at a CAGR of 23.6% and the Zero Trust market at 16.7%, offering substantial expansion opportunities, Cloudflare's stock reflects significant optimism, having surged 68.6% year-to-date, well ahead of the Zacks Internet - Software industry’s 13% growth. This performance has led to a high forward price-to-sales ratio of 26.77X, substantially above the industry average of 5.68X. Compounding valuation concerns, consensus earnings estimates for fiscal 2025 and 2026 have seen downward revisions in the past 30-60 days, even though they still imply year-over-year growth of 5.33% and 31.64%, respectively.

Key Decisions for Investors

• Investors should acknowledge Cloudflare's strong customer growth and strategic partnerships in the rapidly expanding SASE and Zero Trust markets, but weigh these against the company's premium valuation indicated by a P/S ratio of 26.77X and recent downward revisions to earnings estimates.
• Carefully monitor competitive dynamics and market share shifts, particularly against strong incumbents like Palo Alto Networks and Zscaler, as sustained growth in this competitive landscape is crucial to justify NET's current valuation.
• Given the recent downward earnings estimate revisions for fiscal 2025 and 2026, upcoming financial reports should be scrutinized for continued customer acquisition momentum, average revenue per customer expansion, and margin improvements to support the growth narrative.
• Consider the significant year-to-date stock price appreciation and high valuation multiples; a thorough risk assessment is warranted, and investors might await a more attractive entry point or confirmation of sustained high growth before increasing exposure.