Our clients’ success stories and testimonials

We provide services to Fortune 500 firms, award-winning technology startups, and independent software vendors all over the globe. Our clients come from different industries and verticals, but we all have one thing in common - passion for technology

How our work turns into client success

Case studies

Find out how the solutions we developed helps our clients reach their goals

Feedback from some of our clients

See what our clients say about working with us

Customer satisfaction reports

Check our Customer Satisfaction Surveys to see how clients rate our services

Case Studies

Building a Fully AI-Native SDLC with Anthropic Claude Code

Sigma Software helped the Client adopt AI-powered software development lifecycle end-to-end, creating a unified client-vendor operating model that accelerated platform launch, improved product quality, and reduced the effort required to bring new functionality to market.

Sustainable Logistics Ecosystem Development

Sigma Software delivered a unique ecosystem helping e-commerce companies minimize their ecological footprint and meet sustainability requirements by adopting reusable packages across delivery cycles.

Scalable Digital Platform for Environmental Product Declarations

Sigma Software helped EPD International AB modernize and scale its platform for Environmental Product Declarations, which serves thousands of private and public sector companies across 50 countries worldwide

Tailored message template management system for Fiege

A scalable, easy-to-integrate system for automated and tailored client communication, featuring dynamic HTML templates, localization, and capacity to process over 10K marketing campaign emails in a row

Pharmaceutical inventory management & stock control

We built a HIPAA- and ISO-compliant inventory management and stock control solution for medical products, devices & auxiliaries as part of a large eStock system covering nationwide medical procurement

Growing IT ecosystem to meet business expansion goals

We helped the United Repair Centre scale the Order Management platform with B2B portals and a novel B2C sales channel to efficiently support their business expansion into new European markets

Dedicated web development team for Ankorstore

Sigma Software dedicated web developers reinforced Ankorstore’s engineering team and supported the Client with extending & optimizing the marketplace that unites 300K retailers in 33 European countries

Enhanced patient recruitment system for AstraZeneca

The patient recruitment system is intended for centralized patient database management and analysis to determine the patients suitable and available for clinical studies for AstraZeneca researches. The goal of the project was to systematize and enhance the process of COPD patients’ information gathering and recruiting for studies.

Data management consulting services for ESMIA consultants

Our team helped the Client reduce cost, time, and manual efforts on data processes in just four months by replacing a legacy solution with a data management service on top of a low-code AI product

DevSecOps service for airport operations management platform

The Sigma Software team inspected over 96K lines of product source code, helping our Client verify & strengthen the security framework of their web-based platform for civil aviation

Blockchain R&D for V-Art

We delivered custom blockchain development services and BA expertise to help V-Art envision & launch V-Art Protocol, a novel solution for IP rights monetization on any platform, website, or store

E-commerce team for IT service provider in automotive industry

Sigma Software has been successfully supporting the customer in delivering e-commerce solutions since 2007. This expertise was embedded into a sustainable e-commerce platform unrivalled in the way it matches the needs of automotive companies. The B2B and B2C solutions we implemented on top of the platform are used in over 30 countries worldwide for selling spare parts, merchandise, telematics, repair & maintenance information.

Testimonials

Video Testimonial from Ankorstore

Video Testimonial from Formpipe

Video Testimonial from LeoVegas Group

Video Testimonial from Menu for Success

Video Testimonial from Twixt

Video Testimonial from Zapp360

Video Testimonial from Ringorang

Video Testimonial from Collective

Video Testimonial from Last Mile

By using Sigma Software, we were able to deliver all the features and video platform activity to a level that we didn’t have before. It helped us to scale our systems and create a better video platform. I don’t remember exact revenue numbers but there was a good uplift. One of their best capabilities is keeping in touch with their clients very closely. We noticed their work was consistently going very well and fast.

Asaf Aviv

Director of Software Engineering

Working with Sigma was a well-structured, yet flexible process. The team listened actively, and was receptive to feedback, leading to a joyful collaboration to craft a very viable product which exceeded our stakeholders' expectations.

Ngeow Wu Han

Chief Product Officer

Not only am I incredibly happy with the all services and work done by Sigma, but I have referred 3 other companies to Sigma and they are also telling me how much they really love the team and process to get setup with Sigma. Sigma is a fantastic company with excellent experienced people. They care about quality and customer satisfaction, and they operate like an extension of our team.

Esther Howard

Founder & CEO

Great job from our super tech team! Thanks for hard work with successful launch of Rider Premium – we are very happy to have you as our partner and colleagues. Exciting times ahead of us now as well. Say hello and big thanks to rest of the team from us! It is just amazing to see how a great new product is being shaped and be a part of this success.

Jenny Strahle

CEO & Founder

I have felt from day one that we were a team, with everyone working towards exactly the same goals. Despite the hard requirements, I never felt neither the pace nor quality went down. When we started the project, I said we would release the most UX perfected and bug-free platform we've ever launched. Never felt more confident about the security of a project!

Axel Ernstsson

Head of Project Management

We are proud of our solution and we feel that we can recommend it to other schools. Also, we appreciated how self-driven and independent Sigma was, a great foundation for our cooperation.

Malin Stjernman

CEO and Co-owner

We engaged Sigma Software to work on the project in early 2013. We started from the initial concept, and then worked together on building framework, designing wireframes, testing the product. Less than 12 months later, at the end of the same year, the application went to the market. Today this is a multimillion dollars business. Sigma Software has been a key element of this success helping us to achieve such rapid growth. We consider them as a strong partner for us.

Jerome Fitzgibbons

Co-Founder

Thanks to your dedication, we have released a fantastic new version of Platina! The great job resulted in happier customers and would not be possible without You!

Marten Alvring

Product Owner of Platina ECM

The team acted as our partners coming up with fresh ideas and valuable advice.

Vladyslav Bunchuk

Software Development Manager

Civil engineering is a very conservative industry and sometimes relies on outdated practices. We decided to learn new methods of doing work from our partners at Sigma Software as we found many similarities between our industries. I was fascinated to learn new approaches and see how they work in real life. Together we initiated a very ambitious transformation of our company and, in quite short time, already achieved great results.

Alexandr Nikitin

CEO

The deliverables surpassed expectations, and the partner sees the developers as true teammates. Sigma Software is self-driven and works independently, executing an excellent recruitment process. They consistently meet deadlines or deliver beforehand. Attention to detail is a hallmark of their work.

Nicholas Usher

Software Development Manager

We've been able to remove our manual process, and the automated system is working effectively with very few technical issues. The team from Sigma Software Group is well organized, structured, and diligent about following plans that have been set.