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Is MongoDB (MDB) Fairly Valued On Leadership Upheaval And Atlas Growth?

Simply Wall St·09/29/2026 07:26:33
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MongoDB (MDB) is back in the spotlight after CEO C.J. Desai resigned to take a senior role at Meta Platforms. Former chief Dev Ittycheria is stepping in as interim leader.

MongoDB’s share price has been under clear pressure, with the stock falling 18.5% on a 1-day basis and 25.1% over 30 days. However, the 1-year total shareholder return of 5.6% shows that longer term holders have still seen a modest gain even as momentum has recently faded.

Scan how other software players are reacting to similar volatility by reviewing our hand picked 30 resilient stocks with low risk scores, which may offer a different balance between growth stories and downside protection.

Bulls point to MongoDB’s multicloud Atlas footprint and recent revenue and net income growth. Bears see a shaken leadership story and a stock that has already rerated. Which side does the current valuation actually support?

Most Popular Narrative: 26% Undervalued

On the most followed view, MongoDB’s fair value sits at $454.72, which is above the last close of $334.68 and frames the recent pullback as a valuation gap driven more by expectations than by the latest print.

The exponential growth of data from digital transformation and AI initiatives is increasing demand for MongoDB's scalable, flexible platform, as evidenced by strong customer uptake among large enterprises and new AI-native companies, suggesting continued revenue growth opportunities.

MongoDB's Atlas platform is capturing a higher share of workloads as enterprises migrate to cloud-native architectures, with Atlas now 74% of revenue and delivering 29% YoY growth, improving recurring revenue scale and gross margins that support future earnings expansion.

See why 86 investors see MongoDB as 26% undervalued.

Result: Fair Value of $454.72 (UNDERVALUED)

Still, MongoDB’s story can break if Atlas growth slows further against cloud rivals, or if stock based compensation keeps diluting per share earnings faster than profits build.

Find out about the key risks to this MongoDB narrative.

Another View: What MongoDB’s P/S Tells You

MongoDB screens as good value on some models, trading about 7.7% below one fair value estimate. However, its P/S of 9.7x is far higher than the US IT industry average of 1.9x and above a fair ratio of 9.4x. That gap points to richer expectations on revenue per dollar paid. This raises a question: is this a justified premium, or a thinner margin of safety than the headline discount suggests?

To unpack how that pricing gap could cut both ways for your thesis, See what the numbers say about this price — find out in our valuation breakdown.

NasdaqGM:MDB P/S Ratio as at Sep 2026
NasdaqGM:MDB P/S Ratio as at Sep 2026

Next Steps

Opinions are mixed on whether MongoDB’s pullback represents a risk or a reset. Consider the situation while sentiment remains divided and weigh both sides by reviewing the 4 key rewards and 2 important warning signs.

Looking For More Ideas Beyond MongoDB?

Do not stop your research with MongoDB. Broaden your opportunity set and pressure test your thesis by comparing it with other high quality ideas sourced from the Simply Wall St screener.

This article by Simply Wall St is general in nature. We provide commentary based on historical data and analyst forecasts only using an unbiased methodology and our articles are not intended to be financial advice. It does not constitute a recommendation to buy or sell any stock, and does not take account of your objectives, or your financial situation. We aim to bring you long-term focused analysis driven by fundamental data. Note that our analysis may not factor in the latest price-sensitive company announcements or qualitative material. Simply Wall St has no position in any stocks mentioned.