- |STAT - 30 data manipulation and analysis utilities: ANOVA, regression, rank order, contingency table, time series, descriptive statistics. Written in C for DOS, Unix. Command line interface usable in shell scripts. Free.
- Agna - Platform-independent freeware for social network analysis, sociometry and sequential analysis.
- Algoval - A system for automatically evaluating algorithms on datasets for specified problems. The results of each evaluation are published on the site's web server for immediate dissemination.
- AM Statistical Software - Package to analyze data from complex samples, especially large-scale assessments. Available for free from the American Institutes for Research. Download, support (software, database), manual, registration.
- aML Multilevel Multiprocess Modeling - Statistical software for multilevel, multiprocess models. Developed by Lillard and Panis, marketed by EconWare.
- Analytical Software - Makes and sells Statistix statistical analysis program, designed to be easy to use for researchers who are not statisticians.
- Apophenia - Statistics library for C. Has functions on the same level as those of typical statistics packages (OLS, Probit, singular value decomposition, &c.) but doesn't tie users to an ad hoc language or environment.
- BioStat by LemnaTec - The program supplies test protocols for a growing number of standardised bio-tests such as growth inhibition. Free trial download.
- CAMO Technologies, Inc. - Software for multivariate analysis.
- CAMO Technologies Inc. - The Unscrambler a tool for Multivariate Data Analysis and Design of Experiments. Optimize, predict and classify multivariate data.
- Chameleon Statistics - Multivariate data analysis and visualisation software. Features include cluster analysis, density estimation, classification and learning.
- Civilized Software - Makers of MLAB Mathematical and Statistical Modeling System for research, exploration, and scientific data analysis, including ODE models.
- CLEAVE: C Language Exploratory Analysis of Variance - Free, open-source ANOVA software for large data sets which handles several multiway design types and includes robustness and post-hoc test enhancements.
- Cytel Statistical Software - Makers of many computational statistics software packages.
- DAG_Stat - Diagnostic and Agreement Statistics - Excel spreadsheet; calculates wide range of statistics (and confidence intervals) for assessing performance of diagnostic tests and inter-rater reliability of dichotomous ratings.
- Data Description, Inc. - Develops, sells, supports statistics and statistics training software for Macintosh, Windows 9x/NT/2000/XP.
- DataLab - Windows-based program for exploratory data analysis, offering important methods of statistical analysis and data visualization: regression, statistical test, cluster analysis, principal components, KNN classification, MLR, PCR, neural networks. Evaluation copy free; on-line purchase of full version.
- DataRevelation - Software for automatic, multivariate statistical modeling.
- Discerning Systems Inc. - Statistical software for ground-water and environmental detection, compliance, assessment and remediation monitoring.
- DTREG - Generates classification and regression decision trees that model data and can be used to predict future values. Uses V-fold cross validation and pruning to make optimal size trees, and surrogate splitters for missing values.
- EstaPlus - Descriptive statistics software that can analyze and plot using data distributed in one-dimensional or two-dimensional variables, in discreet or continuous mode.
- Exploring Numerical Data (E.N.D.) - Software for university/college level social sciences introductory statistics courses featuring text material, review exercises, and calculation utilities.
- Fathom Dynamic Data - Exploration and analysis of data for students, by Key Curriculum Press.
- FlexPro USA - Software for data processing, post processing, statistical analysis, data storage and automated report generation. Advanced data processing includes order tracking, acoustic analysis, and inductive statistics.
- Free Statistical Software - Index of statistical programs for ecology, meteorology, multivariate statistics, econometric epidemiological, and regression analysis. For Linux, Mac, Windows; free downloads.
- Free Statistics Software - Free online software applications (calculators) featuring: mathematical equation plotting, descriptive statistics, multiple regression, time series analysis, and hypothesis testing.
- FreeIRT Project - The FreeIRT Project is a database of free programs written in one of the main statistical languages (SAS, Splus, Stata...) to analyze Quality of Life Scales, mainly by the Item Response Theory (IRT)
- G*Power - A general power analysis program, free for Mac and PC. Written by E. Erdfelder, F. Faul and A. Buchner, at the University of Trier.
- Generalized Linear Latent And Mixed Model (GLLAMM) - The gllamm software estimates generalized linear latent and mixed models by maximum likelihood using adaptive quadrature. Models include multilevel, factor, latent class and structural equation models.
- GraphPad QuickCalcs - Dozens of free online calculators, including those for radioactivity calculations, detecting outliers, t tests, ANOVA post tests, chi-square, Fishers test, and confidence interval of a proportion.
- GraphPad Software - Combines basic statistics with nonlinear regression (curve fitting) and publication-quality graphics.
- GSEQ: Software for the Analysis of Interaction Sequences - Useful for behavioral sequences. Includes description of the book, Analyzing Interaction: Sequential Analysis with SDIS and GSEQ, by Roger Bakeman, Vicenc Quera. English, Español.
- HACCP Now Software - Easy to use, reduces time and cost to implement HACCP. Includes automated wireless temperature monitoring and management tools for food businesses.
- Hamilton Technical Services - Software for frequency stability analysis. Stable32, Allan variance.
- InfinityQS Quality Control Software and Hardware - Integrated quality control software modules that fulfill quality control standards mandated by internal, customer, industry, government and international organizations.
- Institute for Theory Testing - Offers Detect for Windows, which decides if individual-level data should be aggregated to the group level; online ordering, tutorial, comparison, bulletin board, links.
- Internet Statistics Resources - Summary and links to statistics resources available on the Internet.
- JMP Statistical Discovery Software - Tool for expert data analysis, design of experiments, and Six Sigma implementation. JMP is a business unit of SAS Institute, Inc. For Windows and Macintosh.
- Kovach Computing Services - Statistical software, including MVSP, Oriana, XLSTAT, Simstat and Data Desk.
- Latent Class Analysis - Software, workshops and graphical displays.
- MacAnova - Free interactive statistical program for DOS, Linux/Unix, Macintosh, Windows. Strengths: regression, ANOVA, time series analysis, macro language similar to S, R.
- Macnaughton ANOVA SS - Links to material and computer programs by Donald Macnaughton about computing sums of squares in unbalanced analysis of variance.
- MacStats: Macintosh statistical software - Roundup of statistical software that runs on Macs including regression, ANOVA, and structural equation modeling, as well as general math software. Covers Mac OS 7 through OS X.
- Math Stat Software - Programs offered include data acquisition, visualization, analysis, decision analysis and neural networks, econometrics, time series, forecasting, graphing, and curve fitting. Page lists products and descriptions.
- MedCalc - Program for biomedical research. Includes free trial.
- Meta Analysis Statistical Software - A statistical analysis package for research synthesis. Free trial download.
- MetaWin - A statistical software package for meta-analysis calculations.
- Mondrian: Graphical Data Analysis - Mondrian is a platform independent statistical data analysis tool which uses the paradigm of interactive linked graphics. Graphics in Mondrian are: Histograms, Scatterplots, Parallel Coordinate Plots, Barcharts, Mosaic plots, (parallel) Boxplots, weighted plots and Maps.
- Mondrian: Interactive Statistical Data Analysis - Mondrian is an interactive statistical data analysis and data visualization software. It is platform independent and runs on Windows, MacOS X and UNIXes.
- MoonStats - Statistical software for PC (Windows). Univariate and bivariate statistics: mean, median, standard deviation, chi-square, correlation, t-test, regression, 1-way Anova, random number generator.
- MultiSimplex - Experimental design and multicriteria optimization software, based on fuzzy logic and the simplex method for sequential design of experiments. Windows-based, download trial version.
- Mx - Matrix algebra interpreter and numerical optimizer for structural equation modeling and other types of statistical modeling of data.
- NCSS - Data analysis, statistical analysis, and statistical graphics analysis package.
- OpenEpi - OpenEpi is a project to create open source software for epidemiologic statistics in JavaScript and HTML, and can be run from the web site or downloaded and run locally.
- Partek Inc. - Pattern Recognition Software - Statistical and visual data analysis software. Widely used in life sciences and engineering for gene expression (microarray) data analysis, high throughput screening, and drug design including SAR and ADME prediction.
- Portable TROLL - Mature integrated software system for econometric modeling, statistical analysis. For Linux, Unix; Windows. [Intex Solutions, Inc.]
- Power and Precision - Software for statistical power analysis and to calculate sample size and effect size for scientific research studies.
- Provalis Research - Makes and sells Simstat, which does uni-, bi-, multi-variate statistics, with graphics, scripting language; content analysis and text mining module, multivariate analysis, orientation statistics, education programs.
- PS-Explore/StatSys - PS-Explore/StatSys is an advanced statistical data analysis system and part of the PS-Explore product family of VGSPS mbH.
- PS-Explore: Data Mining, Data Analysis, Statistics - PS-Explore is an advanced and easy to use statistical and database software determined for use in industry and scientific research both.
- Recurrence Plots - Information on recurrence plots, cross recurrence plots, and their quantification; introduction, lists of books, readings, workshops, related software.
- Resampling Stats - Information about the resampling method used with increasing frequency in statistics - including comprehensive directories for statistics courses and software.
- Sagata - Design of experiments (DOE), regression data modeling, and industry-oriented software.
- SalStat Statistics Package - For analyzing scientific data: performs a range of tests, from descriptive statistics to analysis of variance tests and their nonparametric equivalents. Focus: ease of use. Linux, Windows. [Open Source, GPL]
- Science Plus Group - Was ProGAMMA bv. Develops and sells statistics software. Product categories: software for hierarchical modeling (e.g., HLM 5), agreement (e.g., AGREE 7.0), IRT and Rasch modeling, psychometrics, structural equation modeling, marketing, data mining.
- Scientific Computing Associates - WorkBench Software for Time Series Analysis and General Statistical Analysis.
- Scientific Software International - Statistical software for the social sciences. LISREL for structural equation modeling, HLM for hierarchical data analysis, and BILOG, BILOG-MG, MULTILOG, PARSCALE, and TESTFACT for IRT-based test analysis.
- Simple Interactive Statistical Analysis - A collection of online statistical distributions and procedures. Includes sample size calculation, Fisher exact test, t-test, bonferroni adjustment, pairwise tests, ordinal tests, hypergeometric, binomial, poisson and weibull distributions.
- SPC Software - Packages automating the data collection, charting and analytical functions of statistical process control.
- Stat-Ease, Inc. - Statistical software, training, and consulting on design of experiments for scientists and engineers.
- Stata - Data analysis, management, graphics, matrix language, linear models, survey statistics, multivariate methods, multinomial and probit. Page includes list of products and employment opportunities.
- Statcon - Statistical software in a range of products from different vendors. Training and support available for most of these. Consulting focus is Design of Experiments, Quality Control Statistics. Online ordering, in German/English.
- Statgraphics Plus - Allows your analytical power to be integrated enterprise-wide and world-wide, via Internet: training, products, Six Sigma application.
- Statistical and Data Analysis - Performs from basic data manipulations to the advanced statistical analyses, reports and charts. Allows for import or expert of different types of files. Page lists details of package and information about the author.
- Statistical Computation Website - Online software for calculating basic statistics from Vassar College.
- Statistics Online Computational Resources - The SOCR Resource contains a number of probability and statistics applets, user interfaces and demonstrations, which are fully accessible over the Internet.
- Statistics Toolbox for MATLAB - Provides functions and interactive tools for analyzing historical data, modeling data, simulating systems, developing statistical algorithms, and learning and teaching statistics.
- Statistics101 - Free Java program, Statistics101, executes the Resampling Stats language that was developed by Julian Simon and Peter Bruce. Purpose: Learn, explore and apply Monte Carlo, resampling, and bootstrap techniques.
- Statit Software - Quality improvement software, quality control software and data analysis software for the enterprise. Also, solutions for desktop users.
- StatLib Index - System for distributing statistical software, datasets, and information by electronic mail, FTP and WWW.
- StatPlus - Easy-to-use statistical data processing program.
- StatsDirect - Comprehensive, multi-functional statistical software with online statistical help/guide.
- StatSoft - Developers of Statistica.
- StatView - Software for statistical analysis.
- StatView Software - Product information and technical support for the statistical analysis and viewing software.
- Stegmann Systemberatung - Analysis of parallel-line bioassays according to international standards.
- StudyResult - Statistics package to calculate p-values and confidence intervals via summary statistics. Includes some common statistical tests and distributions.
- StudySize - Program to analyze any parameter in a sample size calculation. Has most common tests, point estimates, confidence intervals.
- TexaSoft - WINKS statistics and data analysis software.
- The Clusutils Package - Two programs to help researchers study data clustering algorithms: clusgen generates artificial data sets and cluscomp compares partitions of a data set.
- The Rundom Site by Piotr Jadwiszczak - Shareware for randomization and bootstrap testing. Has several predefined tests, flexible scripting language to write customized tests and modify predefined ones, user-friendly interface with wizard module, script tutorial, graphical options.
- Trending - A web-based tool that provides a graphical view of data trends across multiple time periods with drill down capability.
- Umetrics - Windows software for Multivariate Data Analysis (MVDA), Modeling and Design of Experiments (DOE). The software, MODDE and the SIMCA-series are state-of-the-art.
- Utilities for Statistical Analyses - Programs written in Pascal for Windows and SPSS-macros including random eigenvalues, collapsing correlation matrices and standard deviations from several independent samples, and statistical tests.
- VisiCube - Exploratory data analysis (EDA) application for Windows. Uses plots such as Box Array, Box Plot, Quantile Array, Scatter Plots (2D, 3D and Matrices), and Time-Series (Arrays and Matrices). EDA findings can be saved and revisited using a visual library. Full functionality shareware except for publication capabilities, which must be purchased.
- ViSta -- The Visual Statistics System - Analysis tool developed by Dr. Forrest Young at UNC-Chapel Hill. Focus: visual analysis of data in a Clementine/Intelligent Miner workflow GUI. Includes Multivariate and Univariate Analyses. [Open Source]
- VSN International - Statistics and data-analysis software and services, including GenStat, AS Reml.
- Web Pages that Perform Statistical Calculations - Links to statistics software, together with books, tutorials, downloads and related resources.
- web:reg - Primarily econometrical Excel add-ins and other programs to conduct various procedures (Hodrick Prescott, Bandpass, Baxter King, ADF, ARIMA, Correlogram).
- WebDOE - Offers an optimal DOE engine and an extensive library of classical designs through an easy-to-use Web interface.
- Windostat - Spreadsheet program for data input and analysis. Can perform sequencing functions and create graphs.
- X-Techniques, Inc. - Makes and sells XPro statistical package, for data analysis in clinical trials, rapid drug approvals, agricultural and industrial experiments; exact powerful tests, confidence intervals in all statistical uses includes mixed models, repeated measures, variance components, growth curves.
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