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Side-by-side financial comparison of Proto Labs Inc (PRLB) and STRATTEC SECURITY CORP (STRT). Click either name above to swap in a different company.

STRATTEC SECURITY CORP is the larger business by last-quarter revenue ($137.5M vs $136.5M, roughly 1.0× Proto Labs Inc). On growth, Proto Labs Inc posted the faster year-over-year revenue change (12.1% vs 5.9%). STRATTEC SECURITY CORP produced more free cash flow last quarter ($11.3M vs $8.4M). Over the past eight quarters, STRATTEC SECURITY CORP's revenue compounded faster (7.7% CAGR vs 3.3%).

Protolabs is a company that provides rapid manufacturing of 3D printed, CNC-machined, sheet metal, and injection-molded custom parts for prototyping and production. Markets like medical devices, aerospace, electronics, appliances, automotive and consumer products use these parts. Protolabs' headquarters are located in Maple Plain, Minnesota, with Minnesota-based manufacturing facilities in Plymouth, Brooklyn Park, and Rosemount, along with additional facilities in Nashua, New Hampshire and Ca...

STRATTEC Security Corp designs, manufactures and markets mechanical and electronic security access products, including automotive locks, keys, passive entry systems, and trunk release mechanisms. It primarily serves global automotive original equipment manufacturers, heavy-duty vehicle makers, and the automotive aftermarket across North America, Europe and Asia Pacific.

PRLB vs STRT — Head-to-Head

Bigger by revenue
STRT
STRT
1.0× larger
STRT
$137.5M
$136.5M
PRLB
Growing faster (revenue YoY)
PRLB
PRLB
+6.2% gap
PRLB
12.1%
5.9%
STRT
More free cash flow
STRT
STRT
$2.8M more FCF
STRT
$11.3M
$8.4M
PRLB
Faster 2-yr revenue CAGR
STRT
STRT
Annualised
STRT
7.7%
3.3%
PRLB

Income Statement — Q4 FY2025 vs Q2 FY2026

Metric
PRLB
PRLB
STRT
STRT
Revenue
$136.5M
$137.5M
Net Profit
$4.9M
Gross Margin
44.2%
16.5%
Operating Margin
5.0%
3.5%
Net Margin
3.6%
Revenue YoY
12.1%
5.9%
Net Profit YoY
275.1%
EPS (diluted)
$0.25
$1.20

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
PRLB
PRLB
STRT
STRT
Q4 25
$136.5M
$137.5M
Q3 25
$135.4M
$152.4M
Q2 25
$135.1M
$152.0M
Q1 25
$126.2M
$144.1M
Q4 24
$121.8M
$129.9M
Q3 24
$125.6M
$139.1M
Q2 24
$125.6M
Q1 24
$127.9M
$140.8M
Net Profit
PRLB
PRLB
STRT
STRT
Q4 25
$4.9M
Q3 25
$7.2M
$8.5M
Q2 25
$4.4M
$8.3M
Q1 25
$3.6M
$5.4M
Q4 24
$1.3M
Q3 24
$7.2M
$3.7M
Q2 24
$4.5M
Q1 24
$5.3M
$1.5M
Gross Margin
PRLB
PRLB
STRT
STRT
Q4 25
44.2%
16.5%
Q3 25
45.3%
17.3%
Q2 25
44.3%
16.7%
Q1 25
44.1%
16.0%
Q4 24
42.7%
13.2%
Q3 24
45.6%
13.6%
Q2 24
45.0%
Q1 24
44.9%
10.4%
Operating Margin
PRLB
PRLB
STRT
STRT
Q4 25
5.0%
3.5%
Q3 25
6.5%
6.9%
Q2 25
3.7%
5.6%
Q1 25
3.6%
4.9%
Q4 24
-1.2%
1.6%
Q3 24
6.8%
3.6%
Q2 24
4.8%
Q1 24
5.3%
1.4%
Net Margin
PRLB
PRLB
STRT
STRT
Q4 25
3.6%
Q3 25
5.3%
5.6%
Q2 25
3.3%
5.4%
Q1 25
2.9%
3.7%
Q4 24
1.0%
Q3 24
5.7%
2.7%
Q2 24
3.6%
Q1 24
4.1%
1.1%
EPS (diluted)
PRLB
PRLB
STRT
STRT
Q4 25
$0.25
$1.20
Q3 25
$0.30
$2.07
Q2 25
$0.18
$2.02
Q1 25
$0.15
$1.32
Q4 24
$-0.01
$0.32
Q3 24
$0.29
$0.92
Q2 24
$0.18
Q1 24
$0.20
$0.37

Balance Sheet & Financial Strength

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

Metric
PRLB
PRLB
STRT
STRT
Cash + ST InvestmentsLiquidity on hand
$128.1M
$99.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$673.9M
$236.8M
Total Assets
$763.4M
$392.2M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRLB
PRLB
STRT
STRT
Q4 25
$128.1M
$99.0M
Q3 25
$119.2M
$90.5M
Q2 25
$103.2M
$84.6M
Q1 25
$96.8M
$62.1M
Q4 24
$103.1M
$42.6M
Q3 24
$100.5M
$34.4M
Q2 24
$112.9M
Q1 24
$109.7M
$9.6M
Stockholders' Equity
PRLB
PRLB
STRT
STRT
Q4 25
$673.9M
$236.8M
Q3 25
$664.7M
$230.5M
Q2 25
$664.7M
$221.6M
Q1 25
$656.8M
$210.7M
Q4 24
$670.2M
$204.5M
Q3 24
$680.0M
$203.0M
Q2 24
$685.2M
Q1 24
$687.3M
$193.8M
Total Assets
PRLB
PRLB
STRT
STRT
Q4 25
$763.4M
$392.2M
Q3 25
$756.9M
$390.1M
Q2 25
$743.3M
$391.5M
Q1 25
$737.5M
$387.4M
Q4 24
$743.5M
$355.9M
Q3 24
$753.8M
$366.9M
Q2 24
$758.2M
Q1 24
$769.8M
$348.5M

Cash Flow & Capital Efficiency

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

Metric
PRLB
PRLB
STRT
STRT
Operating Cash FlowLast quarter
$16.5M
$13.9M
Free Cash FlowOCF − Capex
$8.4M
$11.3M
FCF MarginFCF / Revenue
6.2%
8.2%
Capex IntensityCapex / Revenue
5.9%
1.9%
Cash ConversionOCF / Net Profit
2.81×
TTM Free Cash FlowTrailing 4 quarters
$59.7M
$67.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRLB
PRLB
STRT
STRT
Q4 25
$16.5M
$13.9M
Q3 25
$29.1M
$11.3M
Q2 25
$10.6M
$30.2M
Q1 25
$18.4M
$20.7M
Q4 24
$17.3M
$9.4M
Q3 24
$24.8M
$11.3M
Q2 24
$14.4M
Q1 24
$21.3M
$-309.0K
Free Cash Flow
PRLB
PRLB
STRT
STRT
Q4 25
$8.4M
$11.3M
Q3 25
$25.0M
$9.8M
Q2 25
$9.1M
$27.2M
Q1 25
$17.1M
$19.6M
Q4 24
$16.5M
$8.5M
Q3 24
$23.2M
$9.3M
Q2 24
$10.2M
Q1 24
$18.8M
$-2.0M
FCF Margin
PRLB
PRLB
STRT
STRT
Q4 25
6.2%
8.2%
Q3 25
18.5%
6.4%
Q2 25
6.7%
17.9%
Q1 25
13.6%
13.6%
Q4 24
13.5%
6.6%
Q3 24
18.5%
6.7%
Q2 24
8.2%
Q1 24
14.7%
-1.4%
Capex Intensity
PRLB
PRLB
STRT
STRT
Q4 25
5.9%
1.9%
Q3 25
3.0%
1.0%
Q2 25
1.1%
2.0%
Q1 25
1.0%
0.8%
Q4 24
0.7%
0.7%
Q3 24
1.2%
1.5%
Q2 24
3.3%
Q1 24
2.0%
1.2%
Cash Conversion
PRLB
PRLB
STRT
STRT
Q4 25
2.81×
Q3 25
4.03×
1.33×
Q2 25
2.39×
3.65×
Q1 25
5.11×
3.84×
Q4 24
7.16×
Q3 24
3.44×
3.06×
Q2 24
3.18×
Q1 24
4.05×
-0.21×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRLB
PRLB

CNC Machining Firstcut$65.5M48%
Injection Molding Protomold$47.6M35%
Three D Printing Fineline$18.8M14%
Sheet Metal$4.4M3%

STRT
STRT

Door Handles And Exterior Trim$35.0M25%
Power Access Solutions$34.5M25%
Keys And Locksets$26.8M19%
Latches$16.3M12%
User Interface Controls$12.5M9%
Aftermarket And Service$9.4M7%
Other Product$3.1M2%
Related Party$1.3M1%

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