Strong Q4 Revenue Growth
Revenue was $953 million, up 29% year-over-year and up 8% sequentially, beating the high end of guidance.
Record Bookings and Large Deals
Record bookings of $1.63 billion, up 37% year-over-year; 18 deals over $10M TCV, two deals >$100M, and a notable 8-figure land with a leading AI model company.
Robust Cash Generation and Balance Sheet
Free cash flow of $291 million (31% free cash flow margin), operating cash flow $327 million, and $4.47 billion in cash, cash equivalents, and marketable securities at quarter end.
Expanding Enterprise Footprint and ARR Concentration
Total customers ~32,700 (vs ~30,000 a year ago). Customers with ARR >= $100K grew to ~4,310 from ~3,610 and now generate ~90% of ARR. 48% of the Fortune 500 are customers, with median Fortune 500 ARR still under $500K, signaling expansion opportunity.
Platform Penetration and Multi-Product Adoption
Platform adoption increased: 84% of customers use 2+ products (from 83%), 55% use 4+ (from 50%), 33% use 6+ (from 26%), 18% use 8+ (from 12%), and 9% use 10+ (from 6%).
Three Core Pillars Exceeding $1B ARR
Infrastructure monitoring > $1.6B ARR, log management > $1B ARR (FlexLogs nearing $100M ARR), and APM + DEM suite > $1B ARR. Core APM accelerated into the mid-30s % year-over-year—currently the fastest-growing core pillar.
Strong Retention Metrics
Trailing twelve-month net revenue retention ~120% and trailing twelve-month gross revenue retention stable in the mid-to-high 90s, indicating strong customer retention and expansion.
AI Product Momentum and R&D Output
Released over 400 features in 2025. AI highlights include AI SRE agent GA with >2,000 trial/paying users running investigations in the past month, MCP server preview with tool calls up 11x Q4 vs Q3, and Datadog-for-AI adoption over 1,000 customers with spans up 10x in six months.
Strong Backlog and Contract Visibility
Billings $1.21 billion, up 34% year-over-year; Remaining Performance Obligations (RPO) $3.46 billion, up 52% year-over-year, with current RPO growth ~40% year-over-year and longer duration due to more multiyear deals.
Positive Guidance with Conservative Philosophy
Q1 revenue guide $951–$961 million (25%–26% YoY) and FY2026 revenue guide $4.06–$4.10 billion (18%–20% YoY). Guidance explicitly assumes the business excluding the largest customer grows at least 20%.