FSLY Q1 Deep Dive: Security and Compute Growth Offset by Market Concerns on Outlook

Edge cloud platform Fastly (NASDAQ:FSLY) reported revenue ahead of Wall Street’s expectations in Q1 CY2026, with sales up 19.8% year on year to $173 million. Guidance for next quarter’s revenue was better than expected at $173 million at the midpoint, 0.6% above analysts’ estimates. Its non-GAAP profit of $0.13 per share was 50.2% above analysts’ consensus estimates.

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StockStory’s Take

Fastly’s first quarter was marked by strong growth in security and compute product lines, with management attributing the performance to broad-based customer adoption and expansion of its platform. CEO Kip Compton highlighted that security revenue grew 47% year-over-year and now accounts for 22% of total revenue, citing particularly robust uptake of products like DDoS Protection, Bot Management, and API Discovery. Despite these positives, the market reacted sharply to the results, reflecting concerns over the sustainability of momentum in network services and the impact of competitive dynamics. Management emphasized seasonality and an unusually strong prior quarter, but did not indicate significant changes in pricing or contract structures.

Looking forward, Fastly’s updated guidance is driven by expectations of continued growth in security and compute, as well as ongoing investment in infrastructure to meet rising AI-driven demand. CFO Richard Wong noted that more than half of incremental revenue for the year is expected from security and other products, reflecting management’s strategic focus. However, Wong cautioned that headwinds from supply chain constraints and memory component costs could pressure margins, stating, “Gross margin performance is dependent on incremental revenue increases or declines as demonstrated by our improving gross margin through 2025 on accelerating revenue growth.” Management reiterated their commitment to platform innovation and go-to-market expansion, particularly in underpenetrated international markets.

Key Insights from Management’s Remarks

Management attributed quarterly growth to strong security adoption, expanded compute offerings, and broad-based customer wins across verticals, while also pointing to shifting customer buying patterns and infrastructure investments as key factors shaping results.

• Security portfolio expansion: The accelerated growth in security was driven by increased demand for Next-Gen WAF, DDoS Protection, Bot Management, and API Discovery, with many new customers adopting multiple products upfront. Management observed that security wins are increasingly diversified, reducing reliance on any single product.
• Compute momentum from AI: Compute revenue surged as customers sought to support demanding edge workloads and AI use cases. CEO Kip Compton called out the launch of tools enabling AI agents and additional programming language support, both of which are intended to ease customer migration to the platform and drive faster time to value.
• Broad-based customer growth: Fastly reported strong new customer acquisitions across key industries, including notable wins in social media, privacy-first browser, media, and digital payments. Several 7-figure platform deals were highlighted as emblematic of Fastly’s expanding appeal.
• International expansion efforts: The company reinforced its commitment to growth in Asia-Pacific and Japan (APJ) with a new Singapore office and leadership hires. Fastly sees international go-to-market expansion as central to scaling its platform globally.
• Infrastructure and operational discipline: Management discussed near-term increases in infrastructure capital expenditures, noting that hardware investments are front-loaded to address supply chain risks and support continued platform growth. The company’s software-defined infrastructure aims to mitigate rising component costs relative to peers.

Drivers of Future Performance

Fastly’s outlook for the coming quarters is shaped by ongoing security and compute growth, infrastructure investments, and evolving customer needs related to AI workloads.

• Security and compute as growth engines: Management expects security and compute products to contribute most of the company’s incremental revenue in the year ahead, with security growth supported by expanded product adoption and compute benefiting from customer migration to edge AI workloads.
• Margin pressures from supply chain: Rising memory and hardware costs, as well as front-loaded capital expenditures to secure infrastructure, are expected to act as headwinds to margin expansion. The company’s software-defined infrastructure is intended to offset some of these pressures, but management remains cautious about near-term volatility.
• Market and renewal dynamics: While Fastly anticipates continued momentum in new customer acquisition and cross-sell opportunities, management acknowledged that contract renewals and volume-based pricing could lead to periodic price erosion, particularly in network services. The company is monitoring competitive actions and macroeconomic risk factors that could influence demand.

Catalysts in Upcoming Quarters

In upcoming quarters, the StockStory team will be watching (1) whether security and compute products maintain growth momentum amid growing AI-related workloads, (2) how infrastructure investments and supply chain challenges affect gross margins and free cash flow, and (3) the company’s ability to sustain international customer acquisition, particularly in Asia-Pacific. Execution on product innovation and early adoption of AI-driven edge solutions will also be important indicators.

Fastly currently trades at $19.66, down from $31.81 just before the earnings. Is the company at an inflection point that warrants a buy or sell? Find out in our full research report (it’s free).

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