# Top Free Statistical Analysis Software ## How Many Statistical Analysis Software Products Does G2 Track? **Total Products under this Category:** 87 ### Category Stats (Jul 2026) - **Average Rating:** 4.25/5 The average rating of products in this category, based on all submitted ratings - **Top Trending Product:** KNIME (+0.43%) - Among all products in this category, KNIME recorded the largest rating increase compared to last month _Last updated: July 24, 2026_ ## How Does G2 Rank Statistical Analysis Software Products? **Why You Can Trust G2's Software Rankings:** - 30 Analysts and Data Experts - 7,900+ Authentic Reviews - 87+ Products - Unbiased Rankings G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category. [ SAS Viya ](https://www.g2.com/products/sas-sas-viya/reviews) By [SAS Institute Inc.](https://www.g2.com/sellers/sas-institute-inc-df6dde22-a5e5-4913-8b21-4fa0c6c5c7c2) [ 4.3/5(818) ](https://www.g2.com/products/sas-sas-viya/reviews) What do users say? Users consistently praise the intuitive interface and powerful analytics capabilities of SAS Viya, which facilitate efficient data management and analysis. The platform's ability to integrate with var Pros and Cons [ Ease of Use (234) ](https://www.g2.com/products/sas-sas-viya/reviews?qs=pros-and-cons)[ Learning Difficulty (151) ](https://www.g2.com/products/sas-sas-viya/reviews?qs=pros-and-cons) [ SPSS Statistics ](https://www.g2.com/products/ibm-spss-statistics/reviews) By [IBM](https://www.g2.com/sellers/ibm) [ 4.2/5(928) ](https://www.g2.com/products/ibm-spss-statistics/reviews) What do users say? Users consistently praise the user-friendly interface of IBM SPSS Statistics, which simplifies complex statistical analyses without requiring programming knowledge. The software's ability to handle la Pros and Cons [ Ease of Use (33) ](https://www.g2.com/products/ibm-spss-statistics/reviews?qs=pros-and-cons)[ Expensive (19) ](https://www.g2.com/products/ibm-spss-statistics/reviews?qs=pros-and-cons) [![Publicidade G2](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "Publicidade G2")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Patrocinado Publicidade G2 Obtenha 2x mais conversão do que com Google Ads com a Publicidade G2! A Publicidade G2 coloca seu produto em posições premium em páginas de alto tráfego e em páginas de concorrentes direcionadas para alcançar compradores em momentos chave de comparação. [ Saiba Mais ](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) [ Minitab Statistical Software ](https://www.g2.com/products/minitab-statistical-software/reviews) By [Minitab](https://www.g2.com/sellers/minitab-14ca02fe-fdeb-44c4-b0db-904058d0221b) [ 4.6/5(226) ](https://www.g2.com/products/minitab-statistical-software/reviews) What do users say? Users consistently praise the ease of use and intuitive interface of Minitab Statistical Software, which simplifies complex data analysis and enhances productivity. The software's ability to generate Pros and Cons [ Ease of Use (62) ](https://www.g2.com/products/minitab-statistical-software/reviews?qs=pros-and-cons)[ Expensive (23) ](https://www.g2.com/products/minitab-statistical-software/reviews?qs=pros-and-cons) [ Posit ](https://www.g2.com/products/posit-team/reviews) By [Posit](https://www.g2.com/sellers/posit) [ 4.5/5(574) ](https://www.g2.com/products/posit-team/reviews) What do users say? Users consistently praise the ease of use and user-friendly interface of the software, highlighting how it simplifies data analysis and programming tasks. Many appreciate its strong support for open-s Pros and Cons [ Ease of Use (13) ](https://www.g2.com/products/posit-team/reviews?qs=pros-and-cons)[ Slow Performance (7) ](https://www.g2.com/products/posit-team/reviews?qs=pros-and-cons) [ Qualtrics Market Research ](https://www.g2.com/products/qualtrics-market-research/reviews) By [Qualtrics](https://www.g2.com/sellers/qualtrics) [ 4.4/5(3,017) ](https://www.g2.com/products/qualtrics-market-research/reviews) What do users say? Users consistently praise the ease of use and flexibility of Qualtrics Strategy & Research, highlighting its intuitive interface that simplifies survey creation and data analysis. Many appreciate Pros and Cons [ Ease of Use (296) ](https://www.g2.com/products/qualtrics-market-research/reviews?qs=pros-and-cons)[ Survey Issues (79) ](https://www.g2.com/products/qualtrics-market-research/reviews?qs=pros-and-cons) [ OriginPro ](https://www.g2.com/products/originpro/reviews) By [OriginLab Corp.](https://www.g2.com/sellers/originlab-corp) [ 4.7/5(143) ](https://www.g2.com/products/originpro/reviews) What do users say? Users consistently praise the ease of use and flexibility of OriginPro, highlighting its ability to create professional-quality graphs and perform complex data analysis without extensive coding knowle Pros and Cons [ Ease of Use (10) ](https://www.g2.com/products/originpro/reviews?qs=pros-and-cons)[ Learning Curve (5) ](https://www.g2.com/products/originpro/reviews?qs=pros-and-cons) [ JMP ](https://www.g2.com/products/jmp/reviews) By [JMP Statistical Discovery](https://www.g2.com/sellers/jmp-statistical-discovery) [ 4.5/5(213) ](https://www.g2.com/products/jmp/reviews) What do users say? Users consistently praise JMP for its user-friendly interface and interactive data visualization capabilities, which simplify complex statistical analysis and make it accessible for both beginners and Pros and Cons [ Ease of Use (10) ](https://www.g2.com/products/jmp/reviews?qs=pros-and-cons)[ Expensive (6) ](https://www.g2.com/products/jmp/reviews?qs=pros-and-cons) [ KNIME ](https://www.g2.com/products/knime-analytics-platform/reviews) By [KNIME](https://www.g2.com/sellers/knime) [ 4.5/5(103) ](https://www.g2.com/products/knime-analytics-platform/reviews) What do users say? Users consistently praise the ease of use and visual workflow capabilities of KNIME, which allow both technical and non-technical users to create complex data analyses without extensive coding knowled Pros and Cons [ Ease of Use (7) ](https://www.g2.com/products/knime-analytics-platform/reviews?qs=pros-and-cons)[ Learning Difficulty (3) ](https://www.g2.com/products/knime-analytics-platform/reviews?qs=pros-and-cons) [ XLSTAT ](https://www.g2.com/products/xlstat/reviews) By [Lumivero](https://www.g2.com/sellers/lumivero) [ 4.7/5(50) ](https://www.g2.com/products/xlstat/reviews) What do users say? Users consistently praise the ease of use and integration with Excel, which allows for quick and intuitive statistical analysis without needing extensive programming knowledge. The software's comprehe Pros and Cons [ Ease of Use (4) ](https://www.g2.com/products/xlstat/reviews?qs=pros-and-cons)[ Expensive (3) ](https://www.g2.com/products/xlstat/reviews?qs=pros-and-cons) [ Spotfire Analytics ](https://www.g2.com/products/spotfire-analytics/reviews) By [Spotfire](https://www.g2.com/sellers/spotfire-2d87c926-94f3-47ce-8a5d-44d930d7c744) [ 4.2/5(362) ](https://www.g2.com/products/spotfire-analytics/reviews) What do users say? Users consistently praise Spotfire Analytics for its powerful visualization capabilities and real-time analytics, which enable quick insights from complex datasets. The ability to connect multiple dat Pros and Cons [ Ease of Use (15) ](https://www.g2.com/products/spotfire-analytics/reviews?qs=pros-and-cons)[ Learning Curve (8) ](https://www.g2.com/products/spotfire-analytics/reviews?qs=pros-and-cons) [ QI Macros SPC Add-in for Excel ](https://www.g2.com/products/qi-macros-spc-add-in-for-excel/reviews) By [KnowWare International](https://www.g2.com/sellers/knowware-international) [ 4.5/5(28) ](https://www.g2.com/products/qi-macros-spc-add-in-for-excel/reviews) What do users say? Users consistently praise the ease of use and time-saving features of QI Macros SPC Add-in for Excel, highlighting its ability to simplify complex statistical analysis tasks. Many appreciate how it in [ Grapher ](https://www.g2.com/products/grapher/reviews) By [Golden Software](https://www.g2.com/sellers/golden-software-617368ba-9788-4952-a993-5ff6ea2becfd) [ 4.5/5(114) ](https://www.g2.com/products/grapher/reviews) What do users say? Users consistently praise the software for its flexibility and customization options, allowing them to create a wide variety of professional-quality graphs tailored to their specific needs. Many appre [ Stata ](https://www.g2.com/products/stata/reviews) By [StataCorp](https://www.g2.com/sellers/statacorp) [ 4.3/5(166) ](https://www.g2.com/products/stata/reviews) What do users say? Users consistently praise Stata for its ease of use and powerful data analysis capabilities, making it suitable for both beginners and experienced statisticians. The software's intuitive interface and Pros and Cons [ Coding Simplification (2) ](https://www.g2.com/products/stata/reviews?qs=pros-and-cons)[ Memory Usage (1) ](https://www.g2.com/products/stata/reviews?qs=pros-and-cons) [ NumXL ](https://www.g2.com/products/numxl/reviews) By [Spider Financial](https://www.g2.com/sellers/spider-financial) [ 4.7/5(20) ](https://www.g2.com/products/numxl/reviews) What do users say? Users consistently praise the ease of use and excellent customer support provided by this software, making it a valuable tool for statistical analysis within Excel. The intuitive interface and compreh [ Altair SLC ](https://www.g2.com/products/altair-slc/reviews) By [Altair](https://www.g2.com/sellers/altair-186799f5-3238-493f-b3ad-b8cac484afd7) [ 4.1/5(10) ](https://www.g2.com/products/altair-slc/reviews) What do users say? Users consistently praise the ease of use and flexibility of the software, noting that it allows for smooth integration of multiple data science languages and quick setup. Many appreciate the responsi Pros and Cons [ Big Data Handling (1) ](https://www.g2.com/products/altair-slc/reviews?qs=pros-and-cons)[ Complexity (2) ](https://www.g2.com/products/altair-slc/reviews?qs=pros-and-cons) [![G2 Advertising](/assets/my-g2-logo-41632af6f81a240a0a9886638f412b2ac9a29f4001534f8c83be89a58ef9d45d.svg "G2 Advertising")](https://sell.g2.com/case-studies/how-aisdr-uses-g2-ads-to-turn-g2-into-top-5-traffic-source) Sponsored G2 Advertising Get 2x conversion than Google Ads with G2 Advertising! G2 Advertising places your product in premium positions on high-traffic pages and on targeted competitor pages to reach buyers at key comparison moments. 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