About Us

Verity Software House was established in 1982 with a straightforward mission: to provide high-quality software for the analysis of cytometry data. Based on state-of-the-art processing algorithms and firmly rooted in biological and mathematical principles, we introduced Verity:ModFit, which was immediately recognized for its unrivaled accuracy and flexibility. Today, we continue to develop revolutionary software for comprehensive, automated analysis of cytometry data with GemStone™, ModFit LT™, WinList™, and V-Comp™ applications.

Verity Software House is committed to offering the finest analytical software for the international cytometry community. We provide unequaled support for our clients and are continually developing new, accurate, automated analytical approaches. We extensively test our software before release to ensure reliable, reproducible results. Cytometry software and support is not just our business - it is our reason for being.

Verity Software House is a small company, but don't let that fool you; bigger is not necessarily better. We respond quickly to shifting market priorities and offer new and innovative solutions to the health care environment. We take our professional relationships personally. When you call Verity, you'll talk to someone who really wants to hear from you, someone committed to helping you find the solutions you need.

The Verity Team

Our Partners


BD Biosciences is a world leader in bringing innovative diagnostic and research tools to life science researchers, clinical researchers, laboratory professionals and clinicians who are involved in basic research, drug discovery and development, biopharmaceutical production and disease management.
BD Biosciences has been the exclusive reseller of Verity Software House's ModFit LT™ since its first release in 1995. The partnership continues today with the continuing improvements to ModFit LT and other collaborations.
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Standard BioTools

Standard BioTools® focuses on the most pressing needs in translational and clinical research, including cancer, immunology and immunotherapy. Harnessing proprietary CyTOF® and microfluidics capabilities, they provide an unprecedented view into health and disease through a unique combination of innovative mass cytometry, tissue imaging and genomics solutions.
Standard BioTools (formerly Fluidigm) teamed up with Verity Software House to create Maxpar® Pathsetter™ software, part of the award-winning Maxpar Direct Immune Profiling System that won the 2019 Life Science Industry Awards for Best New Product - Cell Biology. Maxpar® Pathsetter™ is a customized version of GemStone™ optimized for the kit, providing a turnkey solution for high-dimensional mass-cytometry analysis.
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The Cytek® Aurora and Northern Lights advanced flow cytometry systems feature a unique combination of patent-pending innovative technologies. With the Aurora and Northern Lights, users can combine all of their markers in one sample and achieve high resolution for each individual marker. Both platforms provide scientists flexibility in dye choices, the power to extract sample autofluorescence, the ability to get up and running quickly with its intuitive workflows, and the means to extract highly multiplexed high-quality data – from a single test. With the Aurora, scientists can evaluate up to 40 markers simultaneously with the five laser system.
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Certification Documents

W-9, Corporate Information, and Supplier Classifications

General Certifications