An illustration of a team collaborating using NumXL pro in Excel

NumXL - Analytics made easy!

Transform your Microsoft Excel into a robust analysis and forecasting solution!

How It Works

Build, validate, rank models, and forecast in Excel

Share your results by sending just one file.

Link data, analysis and models together

Make and track changes instantly.

No scripting/programming is required

Correlogram output table and plots
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Our Clients

Summary Stats

Describe quantitatively key metrics for location, dispersion, distribution shape, and dependencies.

Statistical Testing

Examine significance and verify assumptions (e.g., Normality, stationary, cointegration).

Data Fitting

Construct fitting curves using Interpolation, smoothing, or non-parametric fitting algorithms.


Transform your sample data values for the best results.

Statistical Sampling

Sort, Shuffle, or draw (subset or random) a set of observations from your sample data.


Remove noise and uncover important components: level, trend, and seasonality.


Capture serial correlations with ARMA family models for accurate forecasts.


Model variance variability with GARCH family models for volatility forecasts.

Date & Calendar

Account for dates and calendar-related issues for best results.

Portfolio Analysis

Analyze portfolio for returns, variance, and covariance, simulate correlation of assets and calculate portfolio value at risk (VaR).


Process data in text format, handle missing value occurrences, and manipulate arrays in Excel.

Everything starts with the Customers

  • Curt Mitchell
    3 months ago
    I have had very good experience with the NumXL product. Since I am not a programmer but have high-end needs in using Excel, this product serves an important purpose for me. Mohamad, my primary contact in customer support, is extremely responsive and knowledgeable.
  • Ladislav Kabat
    a month ago
    Over the few last days, I was confronted with an urgent problem in applying the special econometric procedures in my seminar with senior university students. After contacting the NumXL office, I was promptly invited to a Webex meeting and Mr. Mohamad promptly found the solution to my problem. I appreciate it very much. Ladislav (Slovakia).
  • Ladislav Kabat
    2 months ago
    In my pedagogical work, for generating various illustrative situations, I need the different statistical methods with a simple procedure of their application. Up to now, I am fully satisfied with all utilized NumXL modules. I appreciate, that I can address any questions directly to the authors of this software product. Over last time, I had to consult some ambiguities with application of logistic regression modul. I was fully satisfied with the prompt reaction of the author's team, to which I express my thanks. Ladislav, Slovakia
  • Than Yee Yong
    a year ago
    I discovered numxl excel add-in through a google search. I subscribed it for my kids stats education. I found it easy to use and to explain for my kids exploration as well. The online user guides, tutorial guides So why not try it for yourself and explore the possibilities..
  • Leonard Wissner
    9 months ago
    The best support I have encountered in 40 years in the business. An excel spreadsheet in the hands of Mohamad is akin to a violin being played by Jascha Heifetz!

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Latest Blogs

Featured image for interpolation 101 blog.

Interpolation 101

In this issue, we tackle the Interpolation function in NumXL using an example + FAQs for different methods (e.g., step, cubic spline, etc.).

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Flexible Pricing Plans

No hidden fees: plans include maintenance and support.

Is the online order process secure?

Yes. We take every precaution and apply the industry's best security practices to protect our users’ information.

What payment method can I use?

We accept nearly all payment methods. You can pay using any major credit cards, checks, Bank / Wire transfer, or purchase order.

How long will it take to get the software?

The delivery is instant for credit card payments. You will have the add-in in minutes if you pay by credit card.

On how many machines can I install my license?

You may install NumXL and use your license key on an unlimited number of machines (e.g., work, home, notebook) as long as you have exclusive access to those machines.