NET vs. FSLY

Last updated Apr 1, 2026

Compare and contrast key facts about Cloudflare, Inc. (NET) and Fastly, Inc. (FSLY).

Performance

NET vs. FSLY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Cloudflare, Inc. (NET) and Fastly, Inc. (FSLY). The values are adjusted to include any dividend payments, if applicable.

NET vs. FSLY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019
NET Cloudflare, Inc.	4.66%	83.09%	29.33%	84.16%	-65.62%	73.05%	345.43%	-5.22%
FSLY Fastly, Inc.	185.46%	7.84%	-46.97%	117.34%	-76.90%	-59.43%	335.33%	-30.89%

Fundamentals

Market Cap NET : $72.44B FSLY : $4.37B
EPS NET : -$0.29 FSLY : -$0.82
PS Ratio NET : 33.02 FSLY : 6.90
PB Ratio NET : 49.65 FSLY : 4.70
Total Revenue (TTM) NET : $2.17B FSLY : $624.02M
Gross Profit (TTM) NET : $1.62B FSLY : $351.40M
EBITDA (TTM) NET : $41.60M FSLY : -$39.96M

Returns By Period

In the year-to-date period, NET achieves a 4.66% return, which is significantly lower than FSLY's 185.46% return.

NET

• 1D: 6.02%
• 1M: 19.83%
• YTD: 4.66%
• 6M: -3.84%
• 1Y: 83.10%
• 3Y*: 49.58%
• 5Y*: 23.51%
• 10Y*: —

FSLY

• 1D: 13.87%
• 1M: 51.99%
• YTD: 185.46%
• 6M: 239.88%
• 1Y: 359.08%
• 3Y*: 17.84%
• 5Y*: -16.20%
• 10Y*: —

*Multi-year figures are annualized to reflect compound growth (CAGR)

Return for Risk

NET vs. FSLY — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

NET

NET Risk / Return Rank: 81
NET Sharpe Ratio Rank: 86
NET Sortino Ratio Rank: 82
NET Omega Ratio Rank: 80
NET Calmar Ratio Rank: 80
NET Martin Ratio Rank: 78

FSLY

FSLY Risk / Return Rank: 98
FSLY Sharpe Ratio Rank: 98
FSLY Sortino Ratio Rank: 99
FSLY Omega Ratio Rank: 97
FSLY Calmar Ratio Rank: 98
FSLY Martin Ratio Rank: 98

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

NET vs. FSLY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Cloudflare, Inc. (NET) and Fastly, Inc. (FSLY). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.

	NET	FSLY	Difference
Sharpe ratio Return per unit of total volatility	1.59	3.37	-1.78
Sortino ratio Return per unit of downside risk	2.16	4.94	-2.79
Omega ratio Gain probability vs. loss probability	1.28	1.58	-0.30
Calmar ratio Return relative to maximum drawdown	2.16	9.76	-7.59
Martin ratio Return relative to average drawdown	5.20	25.25	-20.05
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

NET vs. FSLY - Sharpe Ratio Comparison

The current NET Sharpe Ratio is 1.59, which is lower than the FSLY Sharpe Ratio of 3.37. The chart below compares the historical Sharpe Ratios of NET and FSLY, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	NET	FSLY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.59	3.37	-1.78
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.35	-0.19	+0.54
Sharpe Ratio (All Time) Calculated using the full available price history	0.68	0.03	+0.64

Correlation

The correlation between NET and FSLY is 0.60, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

NET vs. FSLY - Dividend Comparison

Neither NET nor FSLY has paid dividends to shareholders.

Tickers have no history of dividend payments

Drawdowns

NET vs. FSLY - Drawdown Comparison

The maximum NET drawdown since its inception was -82.58%, smaller than the maximum FSLY drawdown of -96.12%. Use the drawdown chart below to compare losses from any high point for NET and FSLY.

Drawdown Indicators

	NET	FSLY	Difference
Max Drawdown Largest peak-to-trough decline	-82.58%	-96.12%	+13.54%
Max Drawdown (1Y) Largest decline over 1 year	-36.76%	-35.49%	-1.27%
Max Drawdown (5Y) Largest decline over 5 years	-82.58%	-93.05%	+10.47%
Current Drawdown Current decline from peak	-18.54%	-77.44%	+58.90%
Average Drawdown Average peak-to-trough decline	-38.20%	-69.85%	+31.65%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.30%	13.72%	+1.58%

Volatility

NET vs. FSLY - Volatility Comparison

The current volatility for Cloudflare, Inc. (NET) is 14.82%, while Fastly, Inc. (FSLY) has a volatility of 28.89%. This indicates that NET experiences smaller price fluctuations and is considered to be less risky than FSLY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	NET	FSLY	Difference
Volatility (1M) Calculated over the trailing 1-month period	14.82%	28.89%	-14.07%
Volatility (6M) Calculated over the trailing 6-month period	39.57%	78.55%	-38.98%
Volatility (1Y) Calculated over the trailing 1-year period	52.62%	107.33%	-54.71%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	67.28%	84.47%	-17.19%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	66.98%	87.39%	-20.41%

Financials

NET vs. FSLY - Profitability Comparison

The chart below illustrates the profitability comparison between Cloudflare, Inc. and Fastly, Inc. over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

NET - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Cloudflare, Inc. reported a gross profit of 452.55M and revenue of 614.51M. Therefore, the gross margin over that period was 73.6%.

FSLY - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported a gross profit of 105.96M and revenue of 172.61M. Therefore, the gross margin over that period was 61.4%.

NET - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Cloudflare, Inc. reported an operating income of -49.23M and revenue of 614.51M, resulting in an operating margin of -8.0%.

FSLY - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported an operating income of -15.09M and revenue of 172.61M, resulting in an operating margin of -8.7%.

NET - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Cloudflare, Inc. reported a net income of -12.08M and revenue of 614.51M, resulting in a net margin of -2.0%.

FSLY - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on Apr 2026, Fastly, Inc. reported a net income of -15.51M and revenue of 172.61M, resulting in a net margin of -9.0%.