• Investors may be wondering whether MongoDB at around US$329 per share is still a sensible entry or hold after a strong run, or whether expectations have run too far ahead of reality.
• Over the short term the stock has risen 8.6% over the past week and 24.6% over the past month, while year to date it is down 17.6% and up 77.9% over the past year. These shifts can influence how the market prices risk and growth potential.
• These price moves sit against a backdrop of ongoing interest in database and developer tooling stocks, and regular discussion around how much investors are willing to pay for high growth software companies. Recent coverage has focused on how such companies fit into broader portfolios that balance growth exposure with valuation discipline.
• Even with that attention, MongoDB currently scores just 1 out of 6 on one valuation framework. The rest of this article will walk through different valuation approaches and then finish with a broader way to think about what the stock might be worth.

MongoDB scores just 1/6 on our valuation checks. See what other red flags we found in the full valuation breakdown.

Approach 1: MongoDB Discounted Cash Flow (DCF) Analysis

A Discounted Cash Flow, or DCF, model estimates what a stock could be worth by projecting future cash flows and then discounting them back to today using a required rate of return. It is essentially asking what those future dollars are worth in current terms.

For MongoDB, the model used is a 2 Stage Free Cash Flow to Equity approach based on cash flow projections. The latest twelve month Free Cash Flow stands at about $488.9 million. Analysts provide annual Free Cash Flow estimates out to 2031, with Simply Wall St extrapolating beyond the typical 5 year window. By 2031, projected Free Cash Flow is $1.32b, with interim projections between 2026 and 2035 discounted back to today and expressed in dollars.

Bringing all those discounted cash flows together, the DCF model arrives at an estimated intrinsic value of about $305 per share. Compared with a current share price around $329, this implies MongoDB trades at roughly a 7.9% premium to the modelled value, so the stock screens as only slightly expensive on this framework.

Result: ABOUT RIGHT

MongoDB is fairly valued according to our Discounted Cash Flow (DCF), but this can change at a moment's notice. Track the value in your watchlist or portfolio and be alerted on when to act.

Approach 2: MongoDB Price vs Sales

For companies that are still building toward sustained profitability, revenue is often the cleanest anchor for valuation, so the P/S ratio tends to be more useful than earnings based metrics. It lets you compare how much investors are paying for each dollar of current sales, regardless of the timing of profits.

What counts as a reasonable P/S multiple typically reflects how the market views a company’s growth potential and risk profile. Higher expected growth or perceived quality can justify a higher multiple, while greater uncertainty or weaker fundamentals usually lead to a lower one.

MongoDB currently trades on a P/S of 10.74x, compared with an IT industry average of 2.21x and a peer group average of 11.08x. Simply Wall St also calculates a “Fair Ratio” of 8.41x, which is an estimate of what the P/S could be given factors such as earnings growth, industry, profit margin, market cap and risks.

This Fair Ratio is more tailored than a simple peer or industry comparison because it adjusts for MongoDB’s specific characteristics rather than treating all software stocks as identical. When set against the current 10.74x P/S, the Fair Ratio of 8.41x suggests the stock screens as overvalued on this metric.

Result: OVERVALUED

P/S ratios tell one story, but what if the real opportunity lies elsewhere? Start investing in legacies, not executives. Discover our 20 top founder-led companies.

Upgrade Your Decision Making: Choose your MongoDB Narrative

Earlier the article mentioned that there is an even better way to understand valuation. This is where Narratives come in. Narratives are simply your story about MongoDB linked to numbers like fair value, future revenue, earnings and margins. They allow you to connect how you think the business will develop with a financial forecast and a fair value, compare that fair value with the current share price to frame potential upside or downside, and then see it all update automatically when new news or earnings arrive.

On Simply Wall St’s Community page, Narratives are available as a straightforward tool that many investors already use. MongoDB is a clear example, because one investor might align with a higher fair value around US$461 based on assumptions closer to the more optimistic analyst cohort, while another might lean toward a lower fair value around US$250 that reflects the more cautious analyst group. By setting up or following these Narratives you can see exactly which assumptions sit behind each view and decide which story best matches your own expectations.

For MongoDB, here are previews of two leading MongoDB narratives:

Fair value in this bullish narrative: US$461.27 per share

Implied discount versus that fair value at US$329.14: about 28.6% below the narrative fair value

Revenue growth assumption: 24.7% a year

• Assumes MongoDB keeps gaining customers and workloads across industries as enterprises modernize databases and adopt AI heavy applications.
• Sees AI features like vector search and embeddings, plus multi cloud flexibility, as key supports for higher revenue and long term margin expansion.
• Requires comfort with a high future P/E multiple and with earnings and margins progressing solidly over the next few years.

Fair value in this bearish narrative: US$250.00 per share

Implied premium versus that fair value at US$329.14: about 24.4% above the narrative fair value

Revenue growth assumption: 17.4% a year

• Focuses on risks from tighter data rules, powerful cloud providers and open source competition that could weigh on revenue and margins over time.
• Flags the possibility that broader multi model platforms and AI automation reduce the appeal of a standalone document database.
• Builds in a lower fair value that still relies on solid earnings improvement by 2029 and a future P/E above the wider US IT sector.

If you want to see how other investors are balancing these stories and the numbers behind them, See what the community is saying about MongoDB.

Do you think there's more to the story for MongoDB? Head over to our Community to see what others are saying!

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.