Fastly Rule of 40
The Rule of 40 of Fastly (FSLY) as of Aug 8, 2026 is -4.26 %. In the previous year, Rule of 40 was -23.44 % — a change of -81.84% (higher).
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Rule of 40
-4.26 %
YoY
-81.84%
Last updated:
Rule of 40 of Fastly is 2026 -4.26 % . Rule of 40 of Fastly was 2025 -23.44 % . It decreases by -81.84% higher compared to the previous year.
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Fastly Stock analysis
What does Fastly do? Fastly Inc is a leading provider of Edge Cloud Computing solutions and network services. The company was founded in 2011 and is headquartered in San Francisco, California. It has locations around the world, including New York, London, Tokyo, and Sydney. Fastly aims to revolutionize the internet by providing faster, safer, and more scalable network services. Fastly is one of the most popular companies on Eulerpool.
Frequently Asked Questions about Fastly stock
Rule of 40 of Fastly is -4.26 % in 2026.
On Eulerpool you can find the complete historical development of Rule of 40 Fastly since 2006 – with annual values, charts, and detailed analysis.
The Rule of 40 states that a company's revenue growth rate plus profit margin should exceed 40%. It is widely used to evaluate SaaS and high-growth companies.
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Quality — Fastly
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