3D SYSTEMS CORP vs Duolingo, Inc.
Side-by-Side SaaS Metrics & Valuation Comparison
Summary Verdict
DDD: 0—DUOL: 5wins
Rule of 40
-44.1DDD
81.8DUOL
check_circleDUOL leads
Revenue Growth
-14.5%DDD
49.0%DUOL
check_circleDUOL leads
Gross Margin
36%DDD
73%DUOL
check_circleDUOL leads
FCF Margin
-29.6%DDD
32.8%DUOL
check_circleDUOL leads
Operating Margin
-14.3%DDD
13.2%DUOL
check_circleDUOL leads
NRR
—DDD
—DUOL
Metric
Rule of 40Efficiency score
DDD
-44.1
DUOL
81.8check_circle
Revenue GrowthYoY
DDD
-14.5%
DUOL
49.0%check_circle
Gross Margin% of revenue
DDD
36%
DUOL
73%check_circle
FCF MarginFree cash flow
DDD
-29.6%
DUOL
32.8%check_circle
Operating MarginGAAP
DDD
-14.3%
DUOL
13.2%check_circle
NRRNet retention
DDD
N/A
DUOL
N/A
EV / RevenueValuation multiple
DDD
N/A
DUOL
5.2x
Market CapUSD
DDD
N/A
DUOL
$6.6B
ARR GrowthYoY
DDD
N/A
DUOL
N/A
CAC PaybackMonths to recover
DDD
N/A
DUOL
N/A
insights
Analysis
As of Q2 2026, 3D SYSTEMS CORP trades at N/A EV/Revenue versus Duolingo, Inc. at 5.2x. On the Rule of 40, 3D SYSTEMS CORP scores -44.1 compared to Duolingo, Inc.'s 81.8, placing Duolingo, Inc. ahead in operating efficiency. Gross margins stand at 3D SYSTEMS CORP 36% vs Duolingo, Inc. 73%.
Sector Context
Both companies operate in the Vertical SaaS sector. The median columns above show where each company stands relative to their peers.