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Side-by-side financial comparison of Five9, Inc. (FIVN) and GIBRALTAR INDUSTRIES, INC. (ROCK). Click either name above to swap in a different company.

Five9, Inc. is the larger business by last-quarter revenue ($300.3M vs $225.0M, roughly 1.3× GIBRALTAR INDUSTRIES, INC.). On growth, GIBRALTAR INDUSTRIES, INC. posted the faster year-over-year revenue change (24.9% vs 7.8%). Five9, Inc. produced more free cash flow last quarter ($77.3M vs $26.2M). Over the past eight quarters, Five9, Inc.'s revenue compounded faster (10.3% CAGR vs -12.3%).

Five9, Inc. is a leading global provider of cloud-native contact center software and solutions. It serves enterprises of all sizes across retail, healthcare, financial services, and technology sectors, offering omnichannel customer engagement tools, AI-powered automation, workforce management, and analytics to boost customer experience and operational efficiency.

Gibraltar Industries, Inc. is a leading manufacturer and distributor of specialized building, infrastructure, and renewable energy products. Its offerings include ventilation systems, roofing accessories, solar mounting solutions, and landscape and garden products, serving residential, commercial construction, and clean energy markets primarily across North America, with a focus on innovative, sustainable solutions for its customers.

FIVN vs ROCK — Head-to-Head

Bigger by revenue
FIVN
FIVN
1.3× larger
FIVN
$300.3M
$225.0M
ROCK
Growing faster (revenue YoY)
ROCK
ROCK
+17.2% gap
ROCK
24.9%
7.8%
FIVN
More free cash flow
FIVN
FIVN
$51.1M more FCF
FIVN
$77.3M
$26.2M
ROCK
Faster 2-yr revenue CAGR
FIVN
FIVN
Annualised
FIVN
10.3%
-12.3%
ROCK

Income Statement — Q4 FY2025 vs Q4 FY2025

Metric
FIVN
FIVN
ROCK
ROCK
Revenue
$300.3M
$225.0M
Net Profit
Gross Margin
55.4%
25.3%
Operating Margin
6.6%
7.9%
Net Margin
Revenue YoY
7.8%
24.9%
Net Profit YoY
EPS (diluted)
$0.22

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
FIVN
FIVN
ROCK
ROCK
Q4 25
$300.3M
$225.0M
Q3 25
$285.8M
$310.9M
Q2 25
$283.3M
$309.5M
Q1 25
$279.7M
$290.0M
Q4 24
$278.7M
$180.1M
Q3 24
$264.2M
$277.1M
Q2 24
$252.1M
$273.6M
Q1 24
$247.0M
$292.5M
Net Profit
FIVN
FIVN
ROCK
ROCK
Q4 25
Q3 25
$18.0M
$-89.1M
Q2 25
$1.2M
$26.0M
Q1 25
$576.0K
$21.1M
Q4 24
Q3 24
$-4.5M
$34.0M
Q2 24
$-12.8M
$32.2M
Q1 24
$-7.1M
$24.9M
Gross Margin
FIVN
FIVN
ROCK
ROCK
Q4 25
55.4%
25.3%
Q3 25
55.0%
26.6%
Q2 25
54.9%
28.4%
Q1 25
55.0%
26.8%
Q4 24
56.0%
29.0%
Q3 24
53.8%
29.4%
Q2 24
53.0%
30.5%
Q1 24
53.6%
28.9%
Operating Margin
FIVN
FIVN
ROCK
ROCK
Q4 25
6.6%
7.9%
Q3 25
5.6%
12.8%
Q2 25
-0.6%
12.8%
Q1 25
-1.9%
8.8%
Q4 24
1.5%
13.3%
Q3 24
-5.8%
15.6%
Q2 24
-7.7%
14.9%
Q1 24
-8.4%
10.8%
Net Margin
FIVN
FIVN
ROCK
ROCK
Q4 25
Q3 25
6.3%
-28.6%
Q2 25
0.4%
8.4%
Q1 25
0.2%
7.3%
Q4 24
Q3 24
-1.7%
12.3%
Q2 24
-5.1%
11.8%
Q1 24
-2.9%
8.5%
EPS (diluted)
FIVN
FIVN
ROCK
ROCK
Q4 25
$0.22
Q3 25
$0.21
$-2.98
Q2 25
$0.01
$0.87
Q1 25
$0.01
Q4 24
$0.16
Q3 24
$-0.06
$1.11
Q2 24
$-0.17
$1.05
Q1 24
$-0.10

Balance Sheet & Financial Strength

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

Metric
FIVN
FIVN
ROCK
ROCK
Cash + ST InvestmentsLiquidity on hand
$232.1M
$115.7M
Total DebtLower is stronger
$0
Stockholders' EquityBook value
$785.8M
$950.4M
Total Assets
$1.8B
$1.4B
Debt / EquityLower = less leverage
0.00×

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
FIVN
FIVN
ROCK
ROCK
Q4 25
$232.1M
$115.7M
Q3 25
$193.4M
$89.4M
Q2 25
$205.5M
$43.3M
Q1 25
$370.3M
$25.1M
Q4 24
$362.5M
$269.5M
Q3 24
$291.0M
$228.9M
Q2 24
$175.7M
$179.1M
Q1 24
$240.2M
$146.7M
Total Debt
FIVN
FIVN
ROCK
ROCK
Q4 25
$0
Q3 25
$0
Q2 25
$0
Q1 25
$0
Q4 24
$0
Q3 24
$0
Q2 24
$0
Q1 24
$0
Stockholders' Equity
FIVN
FIVN
ROCK
ROCK
Q4 25
$785.8M
$950.4M
Q3 25
$775.3M
$951.8M
Q2 25
$717.4M
$1.0B
Q1 25
$664.3M
$1.0B
Q4 24
$622.2M
$1.0B
Q3 24
$565.6M
$1.0B
Q2 24
$525.9M
$975.7M
Q1 24
$483.6M
$940.2M
Total Assets
FIVN
FIVN
ROCK
ROCK
Q4 25
$1.8B
$1.4B
Q3 25
$1.8B
$1.4B
Q2 25
$1.7B
$1.5B
Q1 25
$2.1B
$1.4B
Q4 24
$2.1B
$1.4B
Q3 24
$2.0B
$1.4B
Q2 24
$1.9B
$1.4B
Q1 24
$1.9B
$1.3B
Debt / Equity
FIVN
FIVN
ROCK
ROCK
Q4 25
0.00×
Q3 25
0.00×
Q2 25
0.00×
Q1 25
0.00×
Q4 24
0.00×
Q3 24
0.00×
Q2 24
0.00×
Q1 24
0.00×

Cash Flow & Capital Efficiency

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

Metric
FIVN
FIVN
ROCK
ROCK
Operating Cash FlowLast quarter
$83.6M
$35.5M
Free Cash FlowOCF − Capex
$77.3M
$26.2M
FCF MarginFCF / Revenue
25.8%
11.7%
Capex IntensityCapex / Revenue
2.1%
4.1%
Cash ConversionOCF / Net Profit
TTM Free Cash FlowTrailing 4 quarters
$201.2M
$120.6M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
FIVN
FIVN
ROCK
ROCK
Q4 25
$83.6M
$35.5M
Q3 25
$59.2M
$73.0M
Q2 25
$35.1M
$44.9M
Q1 25
$48.4M
$13.7M
Q4 24
$49.8M
$19.9M
Q3 24
$41.1M
$64.7M
Q2 24
$19.9M
$36.5M
Q1 24
$32.4M
$53.2M
Free Cash Flow
FIVN
FIVN
ROCK
ROCK
Q4 25
$77.3M
$26.2M
Q3 25
$48.7M
$64.8M
Q2 25
$31.6M
$27.3M
Q1 25
$43.7M
$2.3M
Q4 24
$40.5M
$14.1M
Q3 24
$26.7M
$60.5M
Q2 24
$13.1M
$33.5M
Q1 24
$20.4M
$48.8M
FCF Margin
FIVN
FIVN
ROCK
ROCK
Q4 25
25.8%
11.7%
Q3 25
17.0%
20.8%
Q2 25
11.1%
8.8%
Q1 25
15.6%
0.8%
Q4 24
14.5%
7.8%
Q3 24
10.1%
21.8%
Q2 24
5.2%
12.2%
Q1 24
8.3%
16.7%
Capex Intensity
FIVN
FIVN
ROCK
ROCK
Q4 25
2.1%
4.1%
Q3 25
3.7%
2.6%
Q2 25
1.2%
5.7%
Q1 25
1.7%
3.9%
Q4 24
3.3%
3.3%
Q3 24
5.4%
1.5%
Q2 24
2.7%
1.1%
Q1 24
4.8%
1.5%
Cash Conversion
FIVN
FIVN
ROCK
ROCK
Q4 25
Q3 25
3.29×
Q2 25
30.38×
1.73×
Q1 25
84.00×
0.65×
Q4 24
Q3 24
1.90×
Q2 24
1.13×
Q1 24
2.13×

Financial Flow Comparison

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

Revenue Breakdown by Segment

FIVN
FIVN

Segment breakdown not available.

ROCK
ROCK

Transferred At Point In Time$183.5M82%
Infrastructure$22.5M10%
Other$18.9M8%

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