Company overview
Fastly, Inc. operates an edge cloud platform for processing, serving, and securing its customer's applications in the United States, the Asia Pacific, Europe, and internationally. The edge cloud is a category of Infrastructure as a Service that enables developers to build, secure, and deliver digital experiences at the edge of the internet. The company offers network services to speed up and optimize the delivery of web and application traffic; content delivery network, such as dynamic site acceleration, origin shield, instant purge, surrogate keys, programmatic control, content compression, reliability features, fanout, domainr, privacy, and modern protocols and performance services; and video/ streaming solutions and services, including live streaming, live event monitoring, video on demand, and media shield. It also provides security solutions, such as DDoS protection, next-gen WAF, bot management, API and ATO protection, advanced rate limiting, privacy, and compliance services; load balancing; image optimization; transport layer security (TLS), platform TLS, and certainly; compute: observability; and origin connect. In addition, the company offers professional services comprising managed and response security services; managed CDN; and support plans services. It serves customers operating in digital publishing, media, technology, online education, travel and hospitality, and financial services industries. The company was formerly known as SkyCache, Inc. and changed its name to Fastly, Inc. in May 2012. Fastly, Inc. was incorporated in 2011 and is headquartered in San Francisco, California.
Daily valuation snapshot
These values come from the daily market snapshot dated 2026-10-08. TTM means trailing twelve months. Use the market date when comparing FSLY with another company.
| Daily close (USD) | $25.29 |
| Market capitalization (USD) | $4,028,697,000 |
| Price / earnings (TTM) | Not reported |
| Price / book | 4.07 |
No matching rows. Clear the filter to see all records.
Read FSLY's valuation metrics
Company size
Fastly, Inc. Class A Common Stock's recorded market capitalization is $4,028,697,000. It measures the market value of the company's equity, rather than its revenue or cash balance.
Price relative to earnings
P/E compares share price with trailing annual earnings per share. For a company with losses, inspect the earnings figures directly rather than treating a negative multiple as a cheap valuation.
Price relative to book equity
FSLY's recorded price-to-book ratio is 4.07. That compares its market equity value with recorded book equity. Examine its business and balance sheet to understand why those values differ.
Research Fastly, Inc. Class A Common Stock with Aurora
Use the snapshot above to ask a specific question about FSLY. Ask for the report period and the figures behind the explanation, then compare the answer with the company's business description.
Continue the research
Follow FSLY's ownership disclosures to see who filed a transaction or position and when it became public. To turn a research idea into a strategy, define an entry rule and test its dated observations.