analyticsDevTools & Observability
Data as of Q2 2026
Summary Verdict
GTLB: 2—DDOG: 3wins
Rule of 40
55.3GTLB
55.8DDOG
check_circleDDOG leads
Revenue Growth
26.3%GTLB
29.7%DDOG
check_circleDDOG leads
Gross Margin
87%GTLB
80%DDOG
check_circleGTLB leads
FCF Margin
29.0%GTLB
26.1%DDOG
check_circleGTLB leads
Operating Margin
-8.4%GTLB
-1.3%DDOG
check_circleDDOG leads
NRR
—GTLB
—DDOG
Metric
Rule of 40Efficiency score
GTLB
55.3
DDOG
55.8check_circle
Revenue GrowthYoY
GTLB
26.3%
DDOG
29.7%check_circle
Gross Margin% of revenue
GTLB
87%check_circle
DDOG
80%
FCF MarginFree cash flow
GTLB
29.0%check_circle
DDOG
26.1%
Operating MarginGAAP
GTLB
-8.4%
DDOG
-1.3%check_circle
NRRNet retention
GTLB
N/A
DDOG
N/A
EV / RevenueValuation multiple
GTLB
5.2xcheck_circle
DDOG
23.6x
Market CapUSD
GTLB
$5.3B
DDOG
$83.3Bcheck_circle
ARR GrowthYoY
GTLB
N/A
DDOG
N/A
CAC PaybackMonths to recover
GTLB
N/A
DDOG
N/A
Advertisement
insights
Analysis
As of Q2 2026, GitLab Inc. trades at 5.2x EV/Revenue versus Datadog, Inc. at 23.6x. On the Rule of 40, GitLab Inc. scores 55.3 compared to Datadog, Inc.'s 55.8, placing Datadog, Inc. ahead in operating efficiency. Gross margins stand at GitLab Inc. 87% vs Datadog, Inc. 80%.
Sector Context
Both companies operate in the DevTools & Observability sector. The median columns above show where each company stands relative to their peers.