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Side-by-side financial comparison of Proto Labs Inc (PRLB) and WORKIVA INC (WK). Click either name above to swap in a different company.

WORKIVA INC is the larger business by last-quarter revenue ($238.9M vs $139.3M, roughly 1.7× Proto Labs Inc). Proto Labs Inc runs the higher net margin — 5.8% vs 4.9%, a 0.9% gap on every dollar of revenue. On growth, WORKIVA INC posted the faster year-over-year revenue change (19.5% vs 10.4%). Over the past eight quarters, WORKIVA INC's revenue compounded faster (16.6% CAGR vs 5.3%).

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...

Workiva, Inc. is a global software-as-a-service (SaaS) company. It provides a cloud-based connected and reporting compliance platform that enables the use of connected data and automation of reporting across finance, accounting, risk, and compliance.

PRLB vs WK — Head-to-Head

Bigger by revenue
WK
WK
1.7× larger
WK
$238.9M
$139.3M
PRLB
Growing faster (revenue YoY)
WK
WK
+9.1% gap
WK
19.5%
10.4%
PRLB
Higher net margin
PRLB
PRLB
0.9% more per $
PRLB
5.8%
4.9%
WK
Faster 2-yr revenue CAGR
WK
WK
Annualised
WK
16.6%
5.3%
PRLB

Income Statement — Q1 FY2026 vs Q4 FY2025

Metric
PRLB
PRLB
WK
WK
Revenue
$139.3M
$238.9M
Net Profit
$8.1M
$11.8M
Gross Margin
45.6%
80.7%
Operating Margin
7.1%
3.3%
Net Margin
5.8%
4.9%
Revenue YoY
10.4%
19.5%
Net Profit YoY
125.4%
234.0%
EPS (diluted)
$0.29
$0.21

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
WK
WK
Q1 26
$139.3M
Q4 25
$136.5M
$238.9M
Q3 25
$135.4M
$224.2M
Q2 25
$135.1M
$215.2M
Q1 25
$126.2M
$206.3M
Q4 24
$121.8M
$199.9M
Q3 24
$125.6M
$185.6M
Q2 24
$125.6M
$177.5M
Net Profit
PRLB
PRLB
WK
WK
Q1 26
$8.1M
Q4 25
$11.8M
Q3 25
$7.2M
$2.8M
Q2 25
$4.4M
$-19.4M
Q1 25
$3.6M
$-21.4M
Q4 24
$-8.8M
Q3 24
$7.2M
$-17.0M
Q2 24
$4.5M
$-17.5M
Gross Margin
PRLB
PRLB
WK
WK
Q1 26
45.6%
Q4 25
44.2%
80.7%
Q3 25
45.3%
79.3%
Q2 25
44.3%
77.0%
Q1 25
44.1%
76.6%
Q4 24
42.7%
77.1%
Q3 24
45.6%
76.5%
Q2 24
45.0%
76.8%
Operating Margin
PRLB
PRLB
WK
WK
Q1 26
7.1%
Q4 25
5.0%
3.3%
Q3 25
6.5%
-1.5%
Q2 25
3.7%
-10.3%
Q1 25
3.6%
-12.0%
Q4 24
-1.2%
-6.7%
Q3 24
6.8%
-11.7%
Q2 24
4.8%
-13.0%
Net Margin
PRLB
PRLB
WK
WK
Q1 26
5.8%
Q4 25
4.9%
Q3 25
5.3%
1.2%
Q2 25
3.3%
-9.0%
Q1 25
2.9%
-10.4%
Q4 24
-4.4%
Q3 24
5.7%
-9.2%
Q2 24
3.6%
-9.9%
EPS (diluted)
PRLB
PRLB
WK
WK
Q1 26
$0.29
Q4 25
$0.25
$0.21
Q3 25
$0.30
$0.05
Q2 25
$0.18
$-0.35
Q1 25
$0.15
$-0.38
Q4 24
$-0.01
$-0.15
Q3 24
$0.29
$-0.31
Q2 24
$0.18
$-0.32

Balance Sheet & Financial Strength

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

Metric
PRLB
PRLB
WK
WK
Cash + ST InvestmentsLiquidity on hand
$124.0M
$338.8M
Total DebtLower is stronger
Stockholders' EquityBook value
$683.1M
$-5.4M
Total Assets
$778.6M
$1.5B
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
PRLB
PRLB
WK
WK
Q1 26
$124.0M
Q4 25
$128.1M
$338.8M
Q3 25
$119.2M
$315.9M
Q2 25
$103.2M
$284.3M
Q1 25
$96.8M
$242.0M
Q4 24
$103.1M
$301.8M
Q3 24
$100.5M
$248.2M
Q2 24
$112.9M
$267.9M
Stockholders' Equity
PRLB
PRLB
WK
WK
Q1 26
$683.1M
Q4 25
$673.9M
$-5.4M
Q3 25
$664.7M
$-36.9M
Q2 25
$664.7M
$-66.5M
Q1 25
$656.8M
$-75.7M
Q4 24
$670.2M
$-41.7M
Q3 24
$680.0M
$-50.8M
Q2 24
$685.2M
$-77.7M
Total Assets
PRLB
PRLB
WK
WK
Q1 26
$778.6M
Q4 25
$763.4M
$1.5B
Q3 25
$756.9M
$1.4B
Q2 25
$743.3M
$1.3B
Q1 25
$737.5M
$1.3B
Q4 24
$743.5M
$1.4B
Q3 24
$753.8M
$1.3B
Q2 24
$758.2M
$1.2B

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
WK
WK
Operating Cash FlowLast quarter
$17.5M
$51.0M
Free Cash FlowOCF − Capex
$50.7M
FCF MarginFCF / Revenue
21.2%
Capex IntensityCapex / Revenue
0.1%
Cash ConversionOCF / Net Profit
2.16×
4.31×
TTM Free Cash FlowTrailing 4 quarters
$138.0M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
PRLB
PRLB
WK
WK
Q1 26
$17.5M
Q4 25
$16.5M
$51.0M
Q3 25
$29.1M
$46.2M
Q2 25
$10.6M
$50.3M
Q1 25
$18.4M
$-7.4M
Q4 24
$17.3M
$44.0M
Q3 24
$24.8M
$18.9M
Q2 24
$14.4M
$-14.0K
Free Cash Flow
PRLB
PRLB
WK
WK
Q1 26
Q4 25
$8.4M
$50.7M
Q3 25
$25.0M
$46.1M
Q2 25
$9.1M
$49.3M
Q1 25
$17.1M
$-8.1M
Q4 24
$16.5M
$43.2M
Q3 24
$23.2M
$18.7M
Q2 24
$10.2M
$-122.0K
FCF Margin
PRLB
PRLB
WK
WK
Q1 26
Q4 25
6.2%
21.2%
Q3 25
18.5%
20.5%
Q2 25
6.7%
22.9%
Q1 25
13.6%
-3.9%
Q4 24
13.5%
21.6%
Q3 24
18.5%
10.1%
Q2 24
8.2%
-0.1%
Capex Intensity
PRLB
PRLB
WK
WK
Q1 26
Q4 25
5.9%
0.1%
Q3 25
3.0%
0.0%
Q2 25
1.1%
0.5%
Q1 25
1.0%
0.4%
Q4 24
0.7%
0.4%
Q3 24
1.2%
0.1%
Q2 24
3.3%
0.1%
Cash Conversion
PRLB
PRLB
WK
WK
Q1 26
2.16×
Q4 25
4.31×
Q3 25
4.03×
16.57×
Q2 25
2.39×
Q1 25
5.11×
Q4 24
Q3 24
3.44×
Q2 24
3.18×

Financial Flow Comparison

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

Revenue Breakdown by Segment

PRLB
PRLB

CNC Machining$63.2M45%
Injection Molding$51.1M37%
3D Printing$20.5M15%
Sheet Metal$4.4M3%
Other Revenue$207.0K0%

WK
WK

License And Service$219.3M92%
XBRL Professional Services$16.4M7%
Other Services$3.2M1%

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