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Side-by-side financial comparison of 3D SYSTEMS CORP (DDD) and Proto Labs Inc (PRLB). Click either name above to swap in a different company.

Proto Labs Inc is the larger business by last-quarter revenue ($139.3M vs $106.3M, roughly 1.3× 3D SYSTEMS CORP). Proto Labs Inc runs the higher net margin — 5.8% vs -18.4%, a 24.2% gap on every dollar of revenue. On growth, Proto Labs Inc posted the faster year-over-year revenue change (10.4% vs -4.3%). Over the past eight quarters, Proto Labs Inc's revenue compounded faster (5.3% CAGR vs 1.6%).

3D Systems Corporation is an American company based in Rock Hill, South Carolina, that engineers, manufactures, and sells 3D printers, 3D printing materials, 3D printed parts, and application engineering services. The company creates product concept models, precision and functional prototypes, master patterns for tooling, as well as production parts for direct digital manufacturing. It uses proprietary processes to fabricate physical objects using input from computer-aided design and manufact...

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...

DDD vs PRLB — Head-to-Head

Bigger by revenue
PRLB
PRLB
1.3× larger
PRLB
$139.3M
$106.3M
DDD
Growing faster (revenue YoY)
PRLB
PRLB
+14.7% gap
PRLB
10.4%
-4.3%
DDD
Higher net margin
PRLB
PRLB
24.2% more per $
PRLB
5.8%
-18.4%
DDD
Faster 2-yr revenue CAGR
PRLB
PRLB
Annualised
PRLB
5.3%
1.6%
DDD

Income Statement — Q4 FY2025 vs Q1 FY2026

Metric
DDD
DDD
PRLB
PRLB
Revenue
$106.3M
$139.3M
Net Profit
$-19.5M
$8.1M
Gross Margin
30.8%
45.6%
Operating Margin
-21.3%
7.1%
Net Margin
-18.4%
5.8%
Revenue YoY
-4.3%
10.4%
Net Profit YoY
41.7%
125.4%
EPS (diluted)
$0.04
$0.29

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
DDD
DDD
PRLB
PRLB
Q1 26
$139.3M
Q4 25
$106.3M
$136.5M
Q3 25
$91.2M
$135.4M
Q2 25
$94.8M
$135.1M
Q1 25
$94.5M
$126.2M
Q4 24
$111.0M
$121.8M
Q3 24
$112.9M
$125.6M
Q2 24
$113.3M
$125.6M
Net Profit
DDD
DDD
PRLB
PRLB
Q1 26
$8.1M
Q4 25
$-19.5M
Q3 25
$-18.1M
$7.2M
Q2 25
$104.4M
$4.4M
Q1 25
$-37.0M
$3.6M
Q4 24
$-33.5M
Q3 24
$-178.6M
$7.2M
Q2 24
$-27.3M
$4.5M
Gross Margin
DDD
DDD
PRLB
PRLB
Q1 26
45.6%
Q4 25
30.8%
44.2%
Q3 25
32.3%
45.3%
Q2 25
38.1%
44.3%
Q1 25
34.6%
44.1%
Q4 24
31.0%
42.7%
Q3 24
36.9%
45.6%
Q2 24
41.6%
45.0%
Operating Margin
DDD
DDD
PRLB
PRLB
Q1 26
7.1%
Q4 25
-21.3%
5.0%
Q3 25
-23.4%
6.5%
Q2 25
-16.2%
3.7%
Q1 25
-38.9%
3.6%
Q4 24
-27.4%
-1.2%
Q3 24
-160.0%
6.8%
Q2 24
-23.3%
4.8%
Net Margin
DDD
DDD
PRLB
PRLB
Q1 26
5.8%
Q4 25
-18.4%
Q3 25
-19.8%
5.3%
Q2 25
110.1%
3.3%
Q1 25
-39.1%
2.9%
Q4 24
-30.1%
Q3 24
-158.2%
5.7%
Q2 24
-24.1%
3.6%
EPS (diluted)
DDD
DDD
PRLB
PRLB
Q1 26
$0.29
Q4 25
$0.04
$0.25
Q3 25
$-0.14
$0.30
Q2 25
$0.57
$0.18
Q1 25
$-0.28
$0.15
Q4 24
$-0.26
$-0.01
Q3 24
$-1.35
$0.29
Q2 24
$-0.21
$0.18

Balance Sheet & Financial Strength

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

Metric
DDD
DDD
PRLB
PRLB
Cash + ST InvestmentsLiquidity on hand
$95.6M
$124.0M
Total DebtLower is stronger
Stockholders' EquityBook value
$240.4M
$683.1M
Total Assets
$521.7M
$778.6M
Debt / EquityLower = less leverage

8-quarter trend — quarters aligned by calendar period.

Cash + ST Investments
DDD
DDD
PRLB
PRLB
Q1 26
$124.0M
Q4 25
$95.6M
$128.1M
Q3 25
$95.5M
$119.2M
Q2 25
$116.4M
$103.2M
Q1 25
$135.0M
$96.8M
Q4 24
$171.3M
$103.1M
Q3 24
$190.0M
$100.5M
Q2 24
$192.7M
$112.9M
Stockholders' Equity
DDD
DDD
PRLB
PRLB
Q1 26
$683.1M
Q4 25
$240.4M
$673.9M
Q3 25
$221.1M
$664.7M
Q2 25
$241.2M
$664.7M
Q1 25
$145.6M
$656.8M
Q4 24
$176.2M
$670.2M
Q3 24
$218.0M
$680.0M
Q2 24
$381.7M
$685.2M
Total Assets
DDD
DDD
PRLB
PRLB
Q1 26
$778.6M
Q4 25
$521.7M
$763.4M
Q3 25
$554.5M
$756.9M
Q2 25
$587.8M
$743.3M
Q1 25
$583.4M
$737.5M
Q4 24
$608.8M
$743.5M
Q3 24
$658.3M
$753.8M
Q2 24
$821.5M
$758.2M

Cash Flow & Capital Efficiency

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

Metric
DDD
DDD
PRLB
PRLB
Operating Cash FlowLast quarter
$-14.7M
$17.5M
Free Cash FlowOCF − Capex
$-16.6M
FCF MarginFCF / Revenue
-15.7%
Capex IntensityCapex / Revenue
1.8%
Cash ConversionOCF / Net Profit
2.16×
TTM Free Cash FlowTrailing 4 quarters
$-97.8M

8-quarter trend — quarters aligned by calendar period.

Operating Cash Flow
DDD
DDD
PRLB
PRLB
Q1 26
$17.5M
Q4 25
$-14.7M
$16.5M
Q3 25
$-13.5M
$29.1M
Q2 25
$-25.8M
$10.6M
Q1 25
$-33.8M
$18.4M
Q4 24
$-7.8M
$17.3M
Q3 24
$-801.0K
$24.8M
Q2 24
$-10.8M
$14.4M
Free Cash Flow
DDD
DDD
PRLB
PRLB
Q1 26
Q4 25
$-16.6M
$8.4M
Q3 25
$-15.8M
$25.0M
Q2 25
$-28.8M
$9.1M
Q1 25
$-36.6M
$17.1M
Q4 24
$-13.1M
$16.5M
Q3 24
$-4.4M
$23.2M
Q2 24
$-14.7M
$10.2M
FCF Margin
DDD
DDD
PRLB
PRLB
Q1 26
Q4 25
-15.7%
6.2%
Q3 25
-17.3%
18.5%
Q2 25
-30.4%
6.7%
Q1 25
-38.7%
13.6%
Q4 24
-11.8%
13.5%
Q3 24
-3.9%
18.5%
Q2 24
-13.0%
8.2%
Capex Intensity
DDD
DDD
PRLB
PRLB
Q1 26
Q4 25
1.8%
5.9%
Q3 25
2.5%
3.0%
Q2 25
3.1%
1.1%
Q1 25
3.0%
1.0%
Q4 24
4.8%
0.7%
Q3 24
3.2%
1.2%
Q2 24
3.5%
3.3%
Cash Conversion
DDD
DDD
PRLB
PRLB
Q1 26
2.16×
Q4 25
Q3 25
4.03×
Q2 25
-0.25×
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

DDD
DDD

Products$62.6M59%
Services$43.7M41%

PRLB
PRLB

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

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