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Side-by-side financial comparison of Fastly, Inc. (FSLY) and OneStream, Inc. (OS). Click either name above to swap in a different company.

Fastly, Inc. is the larger business by last-quarter revenue ($172.6M vs $163.7M, roughly 1.1× OneStream, Inc.). OneStream, Inc. runs the higher net margin — 0.6% vs -9.0%, a 9.6% gap on every dollar of revenue. On growth, OneStream, Inc. posted the faster year-over-year revenue change (23.6% vs 22.8%). OneStream, Inc. produced more free cash flow last quarter ($25.6M vs $12.2M). Over the past eight quarters, OneStream, Inc.'s revenue compounded faster (21.8% CAGR vs 13.7%).

Fastly, Inc. is an American company based in San Francisco, which describes itself as a cloud computing company. Fastly provides content delivery network services, image optimization, and load balancing services. Fastly's cloud security services include denial-of-service attack protection, bot mitigation, and a web application firewall.

Blue Stream provides cable television, cable telephone, DVR, and up to 1 GIG Internet speed broadband services to customers in the Florida communities of Coral Springs and Weston.

FSLY vs OS — Head-to-Head

Bigger by revenue
FSLY
FSLY
1.1× larger
FSLY
$172.6M
$163.7M
OS
Growing faster (revenue YoY)
OS
OS
+0.8% gap
OS
23.6%
22.8%
FSLY
Higher net margin
OS
OS
9.6% more per $
OS
0.6%
-9.0%
FSLY
More free cash flow
OS
OS
$13.4M more FCF
OS
$25.6M
$12.2M
FSLY
Faster 2-yr revenue CAGR
OS
OS
Annualised
OS
21.8%
13.7%
FSLY

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FSLY
FSLY
OS
OS
Revenue
$172.6M
$163.7M
Net Profit
$-15.5M
$999.0K
Gross Margin
61.4%
69.8%
Operating Margin
-8.7%
-3.2%
Net Margin
-9.0%
0.6%
Revenue YoY
22.8%
23.6%
Net Profit YoY
52.9%
EPS (diluted)
$-0.10

Green = leading value per metric. Periods may differ when fiscal calendars don't align.

8-Quarter Revenue & Profit Trend

Side-by-side quarterly history. Quarters aligned by calendar period so offset fiscal years line up.

Revenue
FSLY
FSLY
OS
OS
Q4 25
$172.6M
$163.7M
Q3 25
$158.2M
$154.3M
Q2 25
$148.7M
$147.6M
Q1 25
$144.5M
$136.3M
Q4 24
$140.6M
$132.5M
Q3 24
$137.2M
$129.1M
Q2 24
$132.4M
$117.5M
Q1 24
$133.5M
$110.3M
Net Profit
FSLY
FSLY
OS
OS
Q4 25
$-15.5M
$999.0K
Q3 25
$-29.5M
$-8.8M
Q2 25
$-37.5M
$-18.4M
Q1 25
$-39.1M
$-24.0M
Q4 24
$-32.9M
Q3 24
$-38.0M
$-171.9M
Q2 24
$-43.7M
$-7.8M
Q1 24
$-43.4M
$-5.0M
Gross Margin
FSLY
FSLY
OS
OS
Q4 25
61.4%
69.8%
Q3 25
58.4%
68.1%
Q2 25
54.5%
68.6%
Q1 25
53.2%
68.0%
Q4 24
53.4%
66.8%
Q3 24
54.5%
50.1%
Q2 24
55.1%
68.5%
Q1 24
54.8%
69.1%
Operating Margin
FSLY
FSLY
OS
OS
Q4 25
-8.7%
-3.2%
Q3 25
-18.2%
-11.3%
Q2 25
-24.8%
-21.8%
Q1 25
-26.4%
-29.3%
Q4 24
-24.4%
-35.8%
Q3 24
-29.6%
-197.6%
Q2 24
-35.3%
-9.8%
Q1 24
-34.6%
-4.9%
Net Margin
FSLY
FSLY
OS
OS
Q4 25
-9.0%
0.6%
Q3 25
-18.6%
-5.7%
Q2 25
-25.2%
-12.5%
Q1 25
-27.1%
-17.6%
Q4 24
-23.4%
Q3 24
-27.7%
-133.1%
Q2 24
-33.0%
-6.7%
Q1 24
-32.5%
-4.5%
EPS (diluted)
FSLY
FSLY
OS
OS
Q4 25
$-0.10
Q3 25
$-0.20
Q2 25
$-0.26
Q1 25
$-0.27
Q4 24
$-0.23
Q3 24
$-0.27
$-1.06
Q2 24
$-0.32
Q1 24
$-0.32

Balance Sheet & Financial Strength

Snapshot of each company's liquidity, leverage and book value from the latest quarter.

Metric
FSLY
FSLY
OS
OS
Cash + ST InvestmentsLiquidity on hand
$361.8M
$693.6M
Total DebtLower is stronger
Stockholders' EquityBook value
$929.6M
$504.7M
Total Assets
$1.5B
$1.0B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FSLY
FSLY
OS
OS
Q4 25
$361.8M
$693.6M
Q3 25
$342.9M
$653.9M
Q2 25
$321.2M
$652.1M
Q1 25
$307.3M
$593.9M
Q4 24
$295.9M
$544.2M
Q3 24
$308.2M
$495.5M
Q2 24
$311.8M
$140.5M
Q1 24
$329.5M
Stockholders' Equity
FSLY
FSLY
OS
OS
Q4 25
$929.6M
$504.7M
Q3 25
$937.0M
$472.1M
Q2 25
$942.6M
$458.2M
Q1 25
$957.0M
$412.9M
Q4 24
$965.3M
$386.2M
Q3 24
$969.5M
$458.2M
Q2 24
$981.2M
$97.5M
Q1 24
$991.8M
$102.5M
Total Assets
FSLY
FSLY
OS
OS
Q4 25
$1.5B
$1.0B
Q3 25
$1.5B
$949.4M
Q2 25
$1.5B
$910.5M
Q1 25
$1.4B
$867.3M
Q4 24
$1.5B
$823.2M
Q3 24
$1.5B
$750.1M
Q2 24
$1.5B
$379.7M
Q1 24
$1.5B

Cash Flow & Capital Efficiency

How much cash each business actually produces after reinvestment. Cash flow is harder to manipulate than net income.

Metric
FSLY
FSLY
OS
OS
Operating Cash FlowLast quarter
$22.4M
$25.8M
Free Cash FlowOCF − Capex
$12.2M
$25.6M
FCF MarginFCF / Revenue
7.1%
15.7%
Capex IntensityCapex / Revenue
5.9%
0.1%
Cash ConversionOCF / Net Profit
25.79×
TTM Free Cash FlowTrailing 4 quarters
$65.8M
$95.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FSLY
FSLY
OS
OS
Q4 25
$22.4M
$25.8M
Q3 25
$28.9M
$5.0M
Q2 25
$25.8M
$29.7M
Q1 25
$17.3M
$36.2M
Q4 24
$5.2M
Q3 24
$5.0M
$2.4M
Q2 24
$-4.9M
$8.1M
Q1 24
$11.1M
$25.5M
Free Cash Flow
FSLY
FSLY
OS
OS
Q4 25
$12.2M
$25.6M
Q3 25
$22.9M
$4.8M
Q2 25
$15.9M
$29.4M
Q1 25
$14.7M
$35.8M
Q4 24
$251.0K
Q3 24
$3.0M
$1.3M
Q2 24
$-6.7M
$7.7M
Q1 24
$9.5M
$24.9M
FCF Margin
FSLY
FSLY
OS
OS
Q4 25
7.1%
15.7%
Q3 25
14.5%
3.1%
Q2 25
10.7%
19.9%
Q1 25
10.2%
26.3%
Q4 24
0.2%
Q3 24
2.2%
1.0%
Q2 24
-5.1%
6.6%
Q1 24
7.1%
22.5%
Capex Intensity
FSLY
FSLY
OS
OS
Q4 25
5.9%
0.1%
Q3 25
3.8%
0.1%
Q2 25
6.6%
0.2%
Q1 25
1.8%
0.3%
Q4 24
3.5%
Q3 24
1.5%
0.8%
Q2 24
1.3%
0.3%
Q1 24
1.2%
0.6%
Cash Conversion
FSLY
FSLY
OS
OS
Q4 25
25.79×
Q3 25
Q2 25
Q1 25
Q4 24
Q3 24
Q2 24
Q1 24

Financial Flow Comparison

Revenue → gross profit → operating profit → net profit for each company.

Revenue Breakdown by Segment

FSLY
FSLY

Network Services$130.8M76%
Security$35.4M21%
Other$6.4M4%

OS
OS

Subscription And Circulation$150.3M92%
Professional Services And Other$9.4M6%
License$4.0M2%

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