Atlas Growth Stalls at 29% as MongoDB’s Strong Quarter Falls Short of Elevated Expectations

Strong Results Couldn’t Clear the Bar for Atlas

MongoDB (MDB) reported fiscal second-quarter revenue of $771.8 million, up 30% year over year and above analyst estimates of roughly $734 million to $735 million. Adjusted earnings reached $1.90 per share, also exceeding expectations of about $1.60 to $1.62.

The company raised its fiscal 2027 revenue and earnings outlook, while profitability improved significantly. But investors focused on Atlas, MongoDB’s cloud database service. Atlas revenue grew approximately 29% year over year, roughly unchanged across several consecutive quarters, while management guided to about 26% growth in the third quarter. MDB shares fell sharply following the report.

Key Points

• MongoDB’s fiscal Q2 revenue rose 30% to $771.8 million, while adjusted EPS reached $1.90, with both results exceeding analyst expectations.
• Atlas revenue grew about 29% year over year, but management guided to roughly 26% growth in Q3, drawing investor attention despite a higher full-year outlook.
• Profitability improved sharply, with non-GAAP operating margin rising to 24% from 15%, free cash flow nearly doubling, and MongoDB posting a third consecutive quarter of GAAP net income.

MongoDB Posts Its Fastest Revenue Growth in Several Years

MongoDB’s fiscal second quarter marked a return to revenue growth above 30% for the first time in nearly three years. Total revenue reached $771.8 million, up from $591.0 million a year earlier.

Subscription revenue increased 31% to $747.1 million, while services revenue rose 29% to $24.6 million. Atlas revenue grew approximately 29% and added a record $127 million in year-over-year revenue dollars, marking the sixth consecutive quarter of expanding dollar growth.

Enterprise Advanced and other revenue increased about 36% year over year. Management also raised its fiscal 2027 growth outlook for that business to roughly 11%, up from a previous mid-single-digit view.

Customer growth remained strong. MongoDB added a record 2,900 customers during the quarter, bringing its total to more than 70,600. Customers generating at least $100,000 in annualized recurring revenue increased to 2,999 from 2,564 a year earlier.

Remaining performance obligations, which represent contracted revenue not yet recognized, climbed 91% to $1.52 billion. Current remaining performance obligations rose 73% to $797.3 million.

Profitability also improved. Non-GAAP operating margin expanded to 24% from 15% a year earlier, while gross margin improved to 75.9% on a non-GAAP basis in one cited measure. MongoDB generated $137.6 million in free cash flow, nearly double the $69.9 million reported a year earlier.

The company also posted its third consecutive quarter of GAAP profitability, with net income of $40.9 million, or $0.50 per diluted share, compared with a $47 million loss a year earlier.

Why Did MDB Stock Fall Despite the Earnings Beat?

The earnings reaction centered less on MongoDB’s headline results and more on the trajectory of Atlas.

Atlas grew approximately 29% year over year, a rate that has remained broadly unchanged for several consecutive quarters. Management then guided Atlas growth to about 26% in the third quarter, implying a slowdown from the fiscal second quarter.

That mattered because expectations had already moved higher heading into the report. MDB shares had gained 21.3% over the prior month, while another cited measure showed the stock up nearly 30% since the start of August through Tuesday’s close.

Mizuho Securities analyst Jordan Klein said major hedge funds had privately expected Atlas growth of roughly 30.5% to 31%. Against that backdrop, the reported 29% growth rate fell short of those expectations even though it exceeded MongoDB’s own guidance by roughly 300 basis points.

The stock fell as much as 14% in premarket trading and was down about 13% at $375.91 during Wednesday trading after closing Tuesday at $434.21. Shares had already declined 4.2% during Tuesday’s regular session amid a broader technology selloff.

Chief Executive CJ Desai said he was surprised and disappointed by the market reaction, pointing to the company’s strong quarter and higher full-year outlook. He also defended Atlas growth, noting that the business continues to add substantial revenue dollars even while the percentage growth rate has remained near 29%.

What Matters Next for Atlas and MongoDB’s AI Strategy?

MongoDB raised its fiscal 2027 Atlas growth forecast by 300 basis points to approximately 27%, even as it guided to about 26% growth in the third quarter.

For fiscal Q3, the company expects total revenue of $756 million to $761 million and adjusted EPS of $1.57 to $1.61. For the full fiscal year, revenue is now expected to reach $2.99 billion to $3.03 billion, up from the prior range of $2.92 billion to $2.96 billion.

Adjusted EPS guidance was also increased to $6.39 to $6.58 from $5.95 to $6.14.

Management said most of the increase to second-half revenue guidance came from Atlas. CFO Mike Berry also said the company’s Atlas forecasting remains prudent beyond the near term because the business is consumption-based, making visibility shorter than with contracted software revenue.

Artificial intelligence remains part of MongoDB’s growth strategy, although management acknowledged that its current revenue contribution remains small.

Voyage customer count roughly doubled sequentially for a second consecutive quarter, while Atlas Vector Search adoption continued to outpace overall company growth. MongoDB has also introduced a managed MCP server for coding agents and expanded capabilities involving embeddings, reranking and vector search.

Desai said AI demand is emerging across customer-facing agents, search, fraud, identity and knowledge-retrieval workloads. He also said an Atlas growth inflection could be a few quarters away, while cautioning that the exact timing is unknown.

Multi-product adoption is also increasing. About 48% of large Atlas customers now use at least two platform features, up from 42%.

What It Means for Investors

MongoDB’s earnings reaction illustrates how a company can beat estimates, raise guidance and improve profitability while still disappointing the market on a closely watched growth metric.

The underlying quarter was strong. Revenue increased 30%, adjusted earnings materially exceeded expectations, operating margin expanded by nine percentage points, free cash flow nearly doubled, and the company remained GAAP profitable for a third consecutive quarter.

Atlas, however, remains central to the market’s assessment of MongoDB’s growth. Its approximately 29% revenue growth was solid in absolute terms but remained essentially unchanged from recent quarters, while the company’s 26% Q3 growth guidance pointed to near-term moderation.

Management’s higher full-year Atlas forecast provides a counterpoint. The company now expects about 27% growth for fiscal 2027, and Desai has said the issue is when Atlas growth accelerates rather than whether it does. At the same time, MongoDB has acknowledged that AI-related revenue and Voyage-to-Atlas conversion remain small today.

The stock market response therefore reflects a gap between improving company-wide financial performance and investor expectations for a faster acceleration in the cloud business.

Conclusion

MongoDB delivered a broad fiscal Q2 beat, with revenue rising 30% to $771.8 million and adjusted EPS reaching $1.90. Profitability strengthened, free cash flow nearly doubled, customer additions reached a record, and the company raised its full-year revenue and earnings outlook.

The weakness in MDB stock was instead tied to Atlas. Revenue from the cloud database platform grew about 29%, roughly in line with its recent pace, while management guided to approximately 26% growth for the third quarter.

MongoDB is increasing its full-year Atlas forecast and expanding its platform into AI-related workloads, search, vector search and other capabilities. For now, however, the market reaction shows that investors were looking for a stronger near-term acceleration from the company’s most closely watched cloud business.

FAQs

Why did MDB stock fall after earnings?

MDB stock fell despite stronger-than-expected fiscal second-quarter revenue and adjusted earnings because investors focused on Atlas growth of about 29% and management’s guidance for roughly 26% Atlas growth in the third quarter.

How did MongoDB perform in fiscal Q2?

MongoDB reported fiscal second-quarter revenue of $771.8 million, up 30% year over year, and adjusted earnings of $1.90 per share. Both results exceeded analyst expectations.

How fast is MongoDB Atlas growing?

MongoDB Atlas revenue increased approximately 29% year over year in fiscal Q2. Management expects Atlas growth of about 26% in the third quarter and approximately 27% for fiscal 2027.

What is MongoDB’s fiscal 2027 guidance?

MongoDB expects fiscal 2027 revenue of $2.99 billion to $3.03 billion and adjusted EPS of $6.39 to $6.58, both higher than its previous guidance.

Is AI contributing significantly to MongoDB revenue?

MongoDB said AI adoption is showing early momentum across areas including agents, search and vector search, but management acknowledged that AI’s current revenue contribution remains small.

This article was created with AI assistance and reviewed by an editor. For details, please refer to our Terms of Use.

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