Fastly Profit Margin

The latest profit margin for FSLY is -15.79% as of March 2026. That compares with -27.73% in the prior-year period — up 43.0% year over year. That is below the Technology sector average of 33.7%. Investors often review this figure alongside Fastly's historical trend and sector peers before judging valuation or financial health.

Over the past year, FSLY's profit margin moved from -27.73% to -15.79% — a 43.0% year-over-year increase. If the trend continues in the same direction for several quarters, it can signal a meaningful shift in Fastly's valuation or profitability profile.

Against Technology companies, FSLY currently prints -15.79% for profit margin, while the sector average sits near 33.7%. That is roughly 146.9% below the sector mean. Large gaps often invite a closer look at Fastly's growth, margins, and balance sheet.

Profit Margin shows how effectively Fastly converts resources into returns. At -15.79%, FSLY may look efficient or underperforming depending on peer benchmarks and trend direction. That compares with -27.73% in the prior-year period — up 43.0% year over year. Pair the percentage with revenue growth and leverage for a fuller health check.

After noting FSLY's profit margin (-15.79%), review year-over-year change from -27.73%, peer averages, and a few neighboring metrics such as revenue, margins, or valuation multiples. That combination usually beats staring at a single figure. The navigation links on this page jump you to those related views.