

MongoDB vs CoStar Group
MongoDB vs CoStar Group: this page compares two industry players to illuminate differences in business models, financial performance, and market context. It presents neutral, accessible information to help readers understand strategy, scope, and competitive landscape without making recommendations. Educational content, not financial advice.
MongoDB vs CoStar Group: this page compares two industry players to illuminate differences in business models, financial performance, and market context. It presents neutral, accessible information to...
Why It's Moving

MongoDB Shares Rally as Software Sector Stabilizes Following AI Concerns
- Fourth quarter revenue reached $695.1 million, up 27% year-over-year, with Atlasโthe core database platformโdriving 29% growth and adding 2,700 new customers to reach over 65,200 total clients
- MongoDB generated $179.6 million in operating cash flow during Q4, more than triple the $50.5 million from the year-ago period, showcasing dramatically improved cash generation and operational efficiency
- Management achieved 'rule of 40' performance (combining revenue growth and operating margin expansion), signaling the company can sustain durable growth while expanding profitabilityโa key metric investors watch in the AI era

CoStar CEO's $25M Stock Purchase Signals Confidence Amid Activist Pressure and Valuation Reset
- CEO purchased nearly $25 million worth of CSGP stock, a vote of confidence that typically signals management believes shares are undervalued at current levels
- The stock has come under pressure from activist campaigns and disappointing Q1 2026 earnings guidance, despite beating Q4 estimates and delivering 83% adjusted EBITDA growth in 2025
- Jefferies upgraded CoStar to Buy in late February with a $67 price target, citing strong long-term growth prospects including potential for adjusted EBITDA to triple to $2.4 billion by 2030

MongoDB Shares Rally as Software Sector Stabilizes Following AI Concerns
- Fourth quarter revenue reached $695.1 million, up 27% year-over-year, with Atlasโthe core database platformโdriving 29% growth and adding 2,700 new customers to reach over 65,200 total clients
- MongoDB generated $179.6 million in operating cash flow during Q4, more than triple the $50.5 million from the year-ago period, showcasing dramatically improved cash generation and operational efficiency
- Management achieved 'rule of 40' performance (combining revenue growth and operating margin expansion), signaling the company can sustain durable growth while expanding profitabilityโa key metric investors watch in the AI era

CoStar CEO's $25M Stock Purchase Signals Confidence Amid Activist Pressure and Valuation Reset
- CEO purchased nearly $25 million worth of CSGP stock, a vote of confidence that typically signals management believes shares are undervalued at current levels
- The stock has come under pressure from activist campaigns and disappointing Q1 2026 earnings guidance, despite beating Q4 estimates and delivering 83% adjusted EBITDA growth in 2025
- Jefferies upgraded CoStar to Buy in late February with a $67 price target, citing strong long-term growth prospects including potential for adjusted EBITDA to triple to $2.4 billion by 2030
Investment Analysis

MongoDB
MDB
Pros
- MongoDB has demonstrated strong revenue growth, reaching $2.01 billion in 2024 with a 19.22% increase year-over-year.
- It offers a leading multi-cloud database platform with differentiated products like MongoDB Atlas and Enterprise Advanced supporting hybrid deployments.
- Analyst sentiment is predominantly positive, with a strong buy consensus and an average 12-month target near current prices, reflecting confidence in its growth potential.
Considerations
- The company remains unprofitable with a net loss of $78.62 million trailing twelve months, reflecting ongoing investment and margin pressure.
- MongoDBโs stock price has shown volatility and mixed forecast predictions, with some models projecting notable price declines beyond 2025.
- Leadership transition risks exist as the CEO Dev Ittycheria is stepping down, introducing uncertainty around future strategic direction.

CoStar Group
CSGP
Pros
- CoStar Group dominates the commercial real estate data and analytics market, benefiting from high barriers to entry and recurring subscription revenues.
- The company has expanded its product offerings and geographic footprint, driving steady revenue growth supported by digital transformation trends in real estate.
- Strong balance sheet with healthy cash flow generation enables investments in technology and potential acquisitions to sustain competitive advantage.
Considerations
- CoStar Groupโs exposure to commercial real estate markets subjects it to economic cycles and fluctuations in property sector demand.
- Recent macroeconomic challenges and regulatory scrutiny in the real estate sector could pressure CoStarโs growth trajectory and margins.
- Valuation levels remain elevated relative to earnings, reflecting high expectations that could limit upside if growth slows or risks materialise.
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MongoDB (MDB) Next Earnings Date
MongoDB's next earnings date is estimated for June 3, 2026, which will cover the company's Q1 2027 results. The official announcement has not yet been confirmed by the company, but this date is based on MongoDB's historical reporting schedule. Analysts are projecting an EPS of approximately $0.59 for this upcoming earnings period. MongoDB most recently reported earnings on March 2, 2026, posting an EPS of $1.65, which exceeded analyst expectations.
CoStar Group (CSGP) Next Earnings Date
CoStar Group's next earnings report is scheduled for April 28, 2026, with some sources indicating May 5, 2026 as an alternative date based on historical reporting patterns. This earnings announcement will cover the company's Q1 2026 financial results. Analysts are projecting earnings per share of approximately $0.16 to $0.18 for the quarter. The earnings call will provide management's discussion of financial performance and outlook for the remainder of the fiscal year.
MongoDB (MDB) Next Earnings Date
MongoDB's next earnings date is estimated for June 3, 2026, which will cover the company's Q1 2027 results. The official announcement has not yet been confirmed by the company, but this date is based on MongoDB's historical reporting schedule. Analysts are projecting an EPS of approximately $0.59 for this upcoming earnings period. MongoDB most recently reported earnings on March 2, 2026, posting an EPS of $1.65, which exceeded analyst expectations.
CoStar Group (CSGP) Next Earnings Date
CoStar Group's next earnings report is scheduled for April 28, 2026, with some sources indicating May 5, 2026 as an alternative date based on historical reporting patterns. This earnings announcement will cover the company's Q1 2026 financial results. Analysts are projecting earnings per share of approximately $0.16 to $0.18 for the quarter. The earnings call will provide management's discussion of financial performance and outlook for the remainder of the fiscal year.
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