Core Viewpoint - The article discusses the recent performance of Cloudflare and Zscaler, two leading companies in the cloud security and infrastructure sectors, highlighting their stock price increases and the factors driving their growth in a favorable economic environment [3][5]. Group 1: Cloudflare - Cloudflare's stock has risen approximately 73% year-to-date, currently priced at $186.43, nearing its historical high of $221.64 from November 2021 [8][9]. - The increase in Cloudflare's stock price is attributed to the growing demand for network security and performance optimization solutions, as well as the company's strong position in cloud security and network infrastructure [11]. - Cloudflare's edge network can handle 57 million HTTP requests per second, and its customer base is expanding due to the acceleration of digital transformation across various industries [11]. - The market is particularly optimistic about Cloudflare's zero-trust security suite and AI inference tools, which enable businesses to run large language models closer to users [11]. - Future growth is expected to be supported by increasing network threats, accelerated global digital transformation, and ongoing innovations in AI security tools [11]. - Despite a high valuation with a projected price-to-sales ratio of 30.9, Cloudflare maintains a strong fundamental position and competitive advantages in AI and network security [13]. Group 2: Zscaler - Zscaler's stock has increased approximately 71% year-to-date, currently priced at $308.46, and is about 18% lower than its historical high of $376.11 from November 2021 [15][18]. - The surge in Zscaler's stock price is driven by enterprises moving away from traditional firewalls to AI-based zero-trust models, significantly increasing demand for its cloud-native security platform [17]. - Zscaler has formed strategic partnerships with major cloud service providers like Amazon AWS and Google Cloud, enhancing platform integration and competitive advantage [17]. - The company is also benefiting from stricter data protection regulations and the rising threat of ransomware, which present growth opportunities [20]. - Zscaler is actively investing in AI and machine learning technologies to enhance threat detection capabilities and is expanding its business in emerging markets [20]. - Both Cloudflare and Zscaler are capitalizing on the ongoing competition in the network security sector, although their current valuations are slightly high [22].