Summary
MongoDB closed fiscal 2026 with fourth-quarter revenue of $695.1 million, up 27% from the prior-year quarter. Full-year revenue reached $2.46 billion, up 23%. Atlas revenue rose 29% year over year in both the fourth quarter and the full year, a sign that the cloud database continues to carry the growth story. Gross profit was $507.7 million, and gross margin was 73.0%, up from 72.8% a year earlier. The company also swung to an operating profit of $0.3 million from an operating loss of $18.6 million in the prior-year quarter. Net income was $15.5 million, down 1.9% from $15.8 million. For the full year, the net loss was $71.2 million, narrower than the $129.1 million loss a year earlier. Full-year diluted EPS was -$0.88, compared with -$1.73.
Customer metrics kept moving in the right direction. MongoDB added 2,700 customers in the quarter, bringing the total to over 65,200 as of January 31, 2026. Atlas customers reached over 63,900. Customers spending at least $100,000 in annualized recurring revenue totaled 2,799, up from 2,396 a year earlier. The net ARR expansion rate was 121% as of January 31, 2026. Deferred revenue was $470.7 million, up 30.8% from $359.8 million. Remaining performance obligations were $1.47 billion, up 96.9% from $748.0 million. That RPO jump points to a larger contracted backlog, though it can be lumpy. Atlas made up 73% of total revenue for the year, compared with 70% a year earlier, and MongoDB Enterprise Advanced was 21% of subscription revenue.
Cash generation was a standout. Fourth-quarter operating cash flow was $179.6 million, up from $50.5 million a year earlier. Full-year operating cash flow was $505.1 million, up from $150.2 million. Capital expenditures were only $1.1 million in the quarter, down from $26.0 million, as the company spent less on property and equipment. Free cash flow, a non-GAAP measure, was $176.7 million in the quarter, compared with $22.9 million a year earlier. MongoDB ended the year with a strong liquidity position after repurchasing $400.3 million of stock during fiscal 2026. It had $599.7 million remaining under its repurchase authorization. The company still has a history of losses and expects to keep investing in growth.
Guidance frames the next chapter. For the first quarter of fiscal 2027, management guided revenue to $659 million to $664 million. On a non-GAAP basis, first-quarter income from operations is expected to be $105.0 million to $109.0 million, and non-GAAP earnings per share is expected to be $1.15 to $1.19. For the full fiscal year 2027, revenue guidance is $2.860 billion to $2.900 billion. Full-year non-GAAP income from operations is guided to $545.0 million to $565.0 million, and non-GAAP earnings per share is guided to $5.75 to $5.93. The outlook implies continued growth but also a much lower GAAP profitability profile than the non-GAAP numbers, mainly because of stock-based compensation and other adjustments.
Risks and leadership changes deserve attention. Management flags macroeconomic headwinds on growth for existing Atlas applications in the short term. Competition remains intense, and MongoDB relies on third-party cloud infrastructure, which carries purchase obligations. The company has a history of losses and may need more capital for strategic initiatives. Geopolitical conflicts between Russia and Ukraine and Israel and Hamas, plus recent events in Venezuela, are listed as risks. AI and machine learning use in products and internal operations could create reputational or security problems if the benefits do not materialize. On the people side, Erica Volini joins as Chief Customer Officer on March 3, 2026, while President of Field Operations Cedric Pech and Chief Revenue Officer Paul Capombassis are leaving. Capombassis will stay as CRO through the end of the first quarter and serve as an advisor in the second quarter while the company searches for a new CRO. That transition adds execution risk to the sales motion, even as the core database and Atlas businesses look strong.
Forecast
Reported figures
GAAP, from SEC filings| Metric | Q4 FY2026 | Q3 FY2026 | QoQ | Q4 FY2025 | YoY |
|---|---|---|---|---|---|
| Revenue | $695.1M | $628.3M | +10.6% | $548.4M | +26.7% |
| Gross profit | $507.7M | $449.1M | +13.0% | $399.4M | +27.1% |
| Gross margin | 73.0% | 71.5% | +1.6 pp | 72.8% | +0.2 pp |
| Research & development | $189.1M | $176.6M | +7.1% | $150.4M | +25.7% |
| Sales & marketing | $248.5M | $230.9M | +7.7% | $212.2M | +17.1% |
| General & administrative | $69.7M | $60.1M | +16.0% | $55.3M | +26.0% |
| Total operating expenses | $507.4M | $467.6M | +8.5% | $417.9M | +21.4% |
| Operating income (loss) | $304.0K | -$18.4M | +101.7% | -$18.6M | +101.6% |
| Operating margin | 0.0% | -2.9% | +3.0 pp | -3.4% | +3.4 pp |
| Net income (loss) | $15.5M | -$2.0M | +873.8% | $15.8M | -1.9% |
| Net margin | 2.2% | -0.3% | +2.5 pp | 2.9% | -0.7 pp |
| Diluted EPS | $0.19 | — | — | $0.21 | -$0.02 |
Risks
MD&A states the company expects macroeconomic headwinds on the growth rate for existing Atlas applications in the short term, and risk factors cite reduced IT spending, inflation, tariffs and geopolitical conflicts as factors that could delay customer purchases and reduce revenue growth.
The filing materially expands AI and ML risk, noting rapid adoption of generative and agentic AI tools may change how developers design, build and select databases, and competitors may incorporate AI more quickly or more successfully than MongoDB.
Atlas represented 73% of total revenue for FY2026, up from 70% in the prior year, and Atlas revenue is primarily usage-based, so slower consumption, renewals or expansion could disproportionately affect results.
MongoDB faces intense competition from legacy providers such as IBM, Microsoft and Oracle and large public cloud providers such as AWS, Google Cloud and Microsoft Azure, which have greater resources and can bundle competing database offerings.
Gross margin declined to 71.7% for FY2026 from 73.3% in FY2025, a decrease of 1.6 percentage points, and MD&A attributes subscription gross margin decline to Atlas growing as a percentage of total revenue.
The filing highlights a long and unpredictable sales cycle of generally three to nine months, sometimes exceeding a year, alongside dependence on customer renewals and expansion, which could delay revenue recognition and increase quarterly variability.
The company had an accumulated deficit of $1.9 billion as of January 31, 2026 and expects operating expenses to increase, including non-cancelable multi-year cloud infrastructure commitments requiring payment irrespective of usage, even as net loss narrowed to $71.2 million in FY2026 from $129.1 million in FY2025.
The filing references a December 2023 security incident in which a third-party application flaw enabled unauthorized access to certain corporate applications containing customer contact information and account metadata, though no unauthorized access to Atlas clusters was found.
SaaS KPIs
All quarters →Total Customers
Free Cash Flow
Net ARR Expansion Rate
Customers over $100K ARR
Non-GAAP Operating Margin
Customers Added
Summary, forecast, risks and KPIs are extracted from MongoDB, Inc.'s SEC filings for Q4 FY2026 (10-Q / 10-K and the 8-K earnings release); GAAP figures in the summary are checked against the reported XBRL data. They can contain errors; the filings are authoritative. Processed Oct 2, 2026.