Sofist's comprehensive analysis of our mobile app and reporting engine revealed more than 50 critical UI, UX and functionality issues, providing detailed reports that significantly improved the quality of our product. The quality of the deliveries and the professional approach have made Sofist an indispensable partner in bringing our products up to the highest standards.

Nick Wolf

VP of Product & Engineering at Torsh

Sofist addressed user experience and customer journey issues in an orderly manner, providing valuable insights through detailed video documentation. This approach and the easy-to-use dashboard allowed us to quickly identify and resolve pain points, contributing significantly to the overall success of our end-to-end testing process. If you're looking for a testing partner that delivers results and improves the overall quality of your website, Sofist is the right choice.

Kevin Sullivan

Director of eCommerce at Meats By Linz & Linz Heritage Angus

Sofist brought leadership in test strategy, as well as test case development and execution. They have significantly changed our clients' perception of the quality process and have put a lot of effort into learning the business rules and how to interact with the client and follow their testing processes. They are truly experts in their field.

Michael von Bodungen

Chief Customer Officer at VTEX

I feel that Sofist takes great care of both its professionals and the service provided. And as a company focused on quality, it needs to be an example of the service it delivers. And it succeeds in doing so. Sofist effectively demonstrates that when quality is taken seriously, it truly makes a difference in any business. I would define our partnership with Sofist as ‘exactly what we needed.

Luciana Rêgo

Head of Technology at Allos

Sofist stands out by helping to develop a quality culture. It’s not just about bringing knowledge to the company but also about enhancing the team's skills. From my point of view, Sofist helped us get faster to where we needed to be. They deliver what they promise. Now, my team has a deeper understanding and can apply quality concepts much more effectively, which has directly impacted the quality of the software we develop.

Rafael Manoel

Technology Director at Unico

The partnership with Sofist has helped us to have 100% of our API tests automated and 75% of our end-to-end tests automated. By automating tests, we have increased the quality of our deliverables.

Danielle Matuda

Webmotors Technology Manager

"The partnership between Arezzo and Sofist is strategic. Today, in our main brands, apps represent more than 50% of our revenue. Sofist was very relevant because it allowed us, in a practical and scalable way, to test this experience on all types of devices."

Maurício Bastos

CDO of Arezzo & Co

"We've managed to reduce the number of problems that could affect the conversion rate of customers to our application by two thirds. Before, we had to run 10 test scenarios to find a critical problem and today we can run three."

Juliana Dias

Software Engineering Manager at iFood

"The team was very efficient and very present at all stages of the tests, showing commitment not only to the success of the project, but also to our results. The quality of the reports generated valuable insights so that we could improve our website and helped us to have a historic Black Friday."

André Fatala

CTO at Magalu

"Working with Sofist was essential for us to achieve our results during Black November. Always very flexible, the testing team was able to provide us with the assertive results that allowed us to perform perfectly during the event."

Fábio Santiago

Infrastructure Manager at Netshoes

"The Sofist team has helped us to reinforce the quality culture within our company, naturally transmitting to us the knowledge generated through the work carried out. (...) What is reported to us is always well described and evidenced, and gives us the necessary bases to make more correct and accurate decisions."

Diego Campos

CTO on Reclame Aqui

"Sofist's know-how can take us to another level of awareness when it comes to load testing. From its flexibility in setting up test scripts to its in-depth understanding of our business, Sofist has proven itself year after year to be a valuable partner for our strategic results."

Thiago (Jesus) Catoto

Technology Director at Magazine Luiza

"Certainly, if we hadn't gone through this battery of tests, the store would have had a lower conversion rate than the current one and, probably, the costs of the operation could have been higher due to problems that were found and solved before the go-live."

Alex Soncini

VP at Vtex

"By carrying out load and stress tests on our platform, Sofist showed us the necessary points of improvement so that we could improve our website to the point where it could successfully support the sales of Ingresso Rápido's biggest event in 2019!"

Evandro Araújo

Director of Technology and Products at Ingresso Rápido

"Because of the complexity of our product, we needed a partner who understood and adapted to the demands of the project. Sofist's team was able to understand this reality and delivered rich, quality analysis throughout the process."

Aline Silva

Project Leader at Bosch

"Sofist has shown itself to be very adept at adapting to the level of complexity of our project, demonstrating a very deep knowledge of technical issues. With unparalleled engagement, communication is fast and efficient, and the value generated has already made us consider hiring other solutions from them."

Italo Borssatto

Business Development Manager at ConsenSys

"The support offered by Sofist goes far beyond day-to-day work, with the team always being very available and flexible to help us with issues that often go beyond the scope of the project. Communication is always clear and effective, and the ability to understand our scenario effectively is a plus."

Emerson Bosco

Quality Manager at Pixeon

"Sofist was recommended to us to help identify the critical points that were causing congestion on our platform, so that we could scale the product efficiently. The team was effective, working in a dedicated and committed manner, thus achieving the objective of the work."

Marcio Trindade

Chief IT Architect at Pipefy

"From negotiation to delivery, Sofist proved to be a partner capable of adapting to our mission and providing us with decisive insights that helped us succeed. The results delivered served as the basis for our action plan aimed at improving the quality of the digital experience we were seeking to offer."

Samuel F. Fritzen

E-commerce Manager at Tramontina

"Our experience with Sofist was surprisingly positive, from the initial approach to communication after the tests. We were able to improve the user experience for our e-commerce customers, which was confirmed by the improvement in our online store's productivity indicators."

Pedro Martini

IT Executive at Infoar Group

"We used Sofist at Sofisa Direto to ensure excellence in our products, and it proved to be a simple and right decision. The way we work is highly scalable and allows for short release cycles of new features without unnecessary risks."

Leonardo Cherman

Head at Banco Sofisa Direto

"As well as being able to fit into our flow in a very dynamic way, Sofist always does a very consultative job, showing us which solutions are best suited to each reality we present. Always understanding our sense of urgency, the results are delivered quickly, but never fail to add value."

Leonardo Grana

Digital Producer at DPZ&T

"Because we've been partners for some time, Sofist can easily adapt to our workflow, no matter what the demand is. The testing team is always quick to absorb our needs and provides us with highly relevant results."

Barbara Negri

Project and Operations Manager at Hyperativa

"Since the beginning of the partnership, Sofist has shown a high degree of involvement and commitment to Rapiddo's challenges, continuously supporting us in the improvement and evolution of our products. The agility of communication between the teams and the seriousness of the team have produced significant results."

Filipi Neves

Product Coordinator at Movile

"Throughout the testing process, the team was ready to fit into our reality, without much need for direction. The team came to the project with full knowledge of our product and acted with great commitment and interest, which was decisive in ensuring the success of our action."

Luís Coimbra

Tech Lead at Riot Games

"From the first contact with Sofist, we could see how attentive and involved the team would be with our project. The work was taken very seriously at every stage, which gave us results that matched the criticality of our product. In the end, the value generated was visible and left us certain that the partnership was extremely relevant to our objectives."

Marcos Tavares

Software Development Supervisor at FTD Educação

"Our partnership with Sofist has already borne fruit and continues to do so. Sofist's testing team has been supporting us for a long time in the homologation of our products, helping to improve the quality of our deliveries and relieving the strain on our product teams."

Ricardo Gadotti

Operations Leader at Tecsinapse

"The testing team has the expertise to carry out the analysis in a way that really adds value to us, raising relevant points in a creative way and with a lot of detail. When our developers complete a sprint, this partnership gives us the security to guarantee that the best version of our product will be published."

Felipe Vieira

CTO at ChefsClub

"We turned to Sofist during an urgent demand in our application and the testing team was very precise in understanding in a short time what our real need was, generating quality results just as quickly. The project gave us the support we needed to make improvements to our product quickly."

Federico Giannattasio

Chief Product Officer at T-MOB