Record Revenue and Margins Signal Inflection Point for Fastly
Fastly’s fourth quarter and full year 2025 results paint a compelling picture of transformation and momentum. The edge cloud platform reported its highest ever quarterly revenue of $172.6 million—a 23% increase year-over-year—driven by robust gains in both its security and compute offerings. For the full year, revenue totaled $624.0 million, up 15% from 2024.
Underlying this top-line performance is an increasingly profitable business model: GAAP gross margin in Q4 surged to 61.4%, up from 53.4% in the prior year, while non-GAAP gross margin reached 64%. Non-GAAP operating income flipped to a positive $21.23 million, up from a loss in the prior year, and Fastly reported a non-GAAP net income of $20.13 million for the quarter.
Key Financials Highlight Shift to Profitable Growth
| Metric | Q4 2025 | Q4 2024 | FY 2025 | FY 2024 |
|---|---|---|---|---|
| Revenue (millions) | $172.6 | $140.6 | $624.0 | $543.7 |
| GAAP Gross Margin | 61.4% | 53.4% | 57.1% | 54.4% |
| Non-GAAP Gross Margin | 64.0% | 57.5% | 60.9% | 58.8% |
| GAAP Net Loss (millions) | $(15.5) | $(32.9) | $(121.7) | $(158.1) |
| Non-GAAP Net Income (millions) | $20.1 | $(2.4) | $19.7 | $(12.1) |
| Operating Cash Flow (millions) | $22.4 | $5.2 | $94.4 | $16.4 |
| Free Cash Flow (millions) | $8.6 | $(7.9) | $45.8 | $(35.7) |
Momentum in Security, Compute, and Customer Retention Drives Results
Fastly’s revenue mix is shifting toward higher-growth areas. Q4 security revenue climbed 32% to $35.4 million, while compute and observability revenue expanded 78% year-over-year. These segments now account for nearly 24% of Fastly’s business. Network services, the core content delivery segment, grew at a healthy 19% pace.
Customer engagement levels are also moving higher. The company reported 628 enterprise customers, up by 32 year-over-year, and a best-ever 12-month net retention rate (LTM NRR) of 110%—suggesting existing customers are expanding their usage at an accelerating rate. Remaining performance obligations (RPO), a measure of contracted future revenue, soared 55% to $354 million, indicating a strong pipeline.
Balance Sheet Actions Improve Liquidity and Fund Growth
In Q4, Fastly raised $180 million through the issuance of 0% convertible notes due 2030, using $149 million to retire nearer-term debt, extending its liquidity runway. As of December 31, 2025, the company reported cash and equivalents of $180.6 million, with $181.2 million in marketable securities. Total liabilities remain manageable relative to $929.6 million in stockholders’ equity.
Guidance Implies Continued Strength Into 2026
| Guidance | Q1 2026 | FY 2026 |
|---|---|---|
| Revenue (millions) | $168.0 – $174.0 | $700.0 – $720.0 |
| Non-GAAP Operating Income (millions) | $14.0 – $18.0 | $50.0 – $60.0 |
| Non-GAAP Net Income per Share | $0.07 – $0.10 | $0.23 – $0.29 |
Management anticipates revenue growth continuing into 2026, with improvements in adjusted profitability and positive net income on a non-GAAP basis. New product launches—including API Security Inventory, an AI assistant for developers, and enhancements to DDoS protection—are expected to underpin this performance.
Takeaway: Fastly’s Growth Engine Shifts Gears
This past year marked an inflection in Fastly’s trajectory: not only are revenue and margins reaching record levels, but the company has also transitioned from persistent losses to positive non-GAAP net income and free cash flow. Surging contract wins and customer retention rates point to durable demand for Fastly’s edge and security solutions—particularly in an AI-fueled cloud landscape.
As Fastly improves operational leverage and invests in next-generation platform features, all eyes will be on whether the company can sustain this newfound profitability alongside its ambitious revenue goals for 2026.
Contact Information:
If you have feedback or concerns about the content, please feel free to reach out to us via email at support@marketchameleon.com.
About the Publisher - Marketchameleon.com:
Marketchameleon is a comprehensive financial research and analysis website specializing in stock and options markets. We leverage extensive data, models, and analytics to provide valuable insights into these markets. Our primary goal is to assist traders in identifying potential market developments and assessing potential risks and rewards.
NOTE: Stock and option trading involves risk that may not be suitable for all investors. Examples contained within this report are simulated and may have limitations. Average returns and occurrences are calculated from snapshots of market mid-point prices and were not actually executed, so they do not reflect actual trades, fees, or execution costs. This report is for informational purposes only, and is not intended to be a recommendation to buy or sell any security. Neither Market Chameleon nor any other party makes warranties regarding results from its usage. Past performance does not guarantee future results. Please consult a financial advisor before executing any trades. You can read more about option risks and characteristics at theocc.com.
The information is provided for informational purposes only and should not be construed as investment advice. All stock price information is provided and transmitted as received from independent third-party data sources. The Information should only be used as a starting point for doing additional independent research in order to allow you to form your own opinion regarding investments and trading strategies. The Company does not guarantee the accuracy, completeness or timeliness of the Information.
Disclosure: This article was generated with the assistance of AI