Belitsoft has experience as a performance testing company that aims to deliver optimized, efficient, and bug-free software to clients worldwide. Our quality assurance team monitors your product during all production stages to ensure it provides the best user experience.
We apply different testing methodologies, including automated and manual approaches, to bring you a flawless application. The team provides QA services with both third-party products and custom software developed by Belitsoft.
Outsourcing performance testing is the most efficient way to reduce costs and speed up your solution’s development. We deliver you an ideal application by following the software testing best practices.
With over 16 years of experience in software testing, our qualified team of test engineers can detect any issue in the shortest time. Their rich background helps them think out of the box, ensuring the software gets maximum performance.
Types of Performance Testing
Load testing
We check software performance under real-life load conditions when multiple users access it simultaneously. It allows verifying how many concurrent connections your app can handle while providing a fast response. This helps understand the product’s limits, detect bottlenecks, and find the elements causing freezes.
Stress testing
We verify the reliability & stability of your system under extreme conditions. The process includes checking whether it performs efficiently even when the load exceeds maximum capacity. This unlocks new ways for optimization and improvement.
Scalability testing
Belitsoft QA team checks whether your system can grow as the load increases. This is a critical step for fast-growing products that aim to get a large audience in a short time. Our team creates a report that helps you plan future growth and optimize investment in hardware.
Stability testing
Our team checks your system’s performance in different environments. The main goal is to ensure the app can function effectively for extended timeframes. As a result, we identify the risk of downtime and help you plan maintenance activities.
Volume testing
We load the system with huge amounts of data to identify data loss, response time, and general performance. This helps us ensure the software is ready for real-world use, and your audience won’t experience any bugs.
Soak testing
The team creates an environment with a significant load to check the app’s performance during an extended period. If the app sustains continuous load with no errors, we may be sure it will remain stable in real-life conditions.
Spike testing
We apply sudden increases and decreases in load on the system to determine its behaviors during such abnormal conditions. This helps us assess performance issues, maximum load, and potential bugs. Thus, your app will be prepared for any event!
Technologies and tools we use
Why do you need Performance Testing?
Imagine an e-commerce app that typically serves 1000 customers a day. During the Black Friday sale, there were 10,000 customers, resulting in the application crashing. As the owners didn’t use performance testing, they weren’t aware of their product’s limits.
Performance testing assesses your product’s behavior in various situations and helps prevent crashes & errors. It shows the app’s limitations, providing valuable information for development. As a result, you get a stable system that can withstand any number of users.
Why choose Belitsoft as your Performance Testing Company?
Impeccable reputation
Belitsoft’s rich experience and background help us provide flawless products with maximum efficiency. We’ve been on the market for 16+ years. The best proof of our company’s expertise is the 20+ client reviews with an average score of 4.9/5 on Clutch.
Low attrition rate
Our company’s leading practices keep specialists engaged in projects for 3+ years on average. You get a reliable performance testing team that knows your product from tip to toe. As a result, you save resources by avoiding extra onboarding processes and getting a dedicated product team.
Domain expertise
Belitsoft’s service offerings cover EdTech, FinTech, E-commerce, HealthTech, and multiple other areas. We have a vast portfolio of solutions for various cases. Knowing the peculiarities of each industry helps us conduct high-quality performance testing to provide error-free products.
Frequently Asked Questions
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Our Clients' Feedback
They use their knowledge and skills to program the product, and then completed a series of quality assurance tests. We were working in an agile way with them. Belitsoft performed very well throughout our project. We are definitely looking at Belitsoft as a long-term partner.
Service Delivery Director at Crimson (United Kingdom)
I highly recommend Belitsoft for website design and development. We were up against a tight deadline to launch the project. The work was delivered on time and within budget! I will continue working with Belitsoft as a valued partner for our web development!
Program Administrator at UC Berkeley (United States)
We have worked with Belitsoft team over the past few years on projects involving much customized programming work. They are knowledgeable and are able to complete tasks on schedule, meeting our technical requirements. We would recommend them to anyone who is in need of custom programming work.
Main Partner at Hathway Tech (United States)
Belitsoft company is able to make changes instantly. One of our internal engineers has commented about how clean their code is. Belitsoft seems to know what they're doing, which I appreciate.
Co-Founder at HOWCAST MEDIA (United States)
It was a great pleasure working with Belitsoft software development company. New requirements and adjustments were implemented fast and precisely. We can recommend Belitsoft and are looking forward to start a follow-up project.
Head of Division at Fraunhofer FIT (Germany)
Belitsoft company has been able to provide senior developers with the skills to support back end, native mobile and web applications. We continue today to augment our existing staff with great developers from Belitsoft.
CEO at Apollo Matrix (United States)
Belitsoft company delivered dedicated development team for our products, and technical specialists for our clients' custom development needs. We highly recommend to use this company if you want the same benefits.
Managing Director at Key2Know A/S in 2012 (Denmark)
We approached BelITsoft with a concept, and they were able to convert it into a multi-platform software solution. Their team members are skilled, agile and attached to their work, all of which paid dividends as our software grew in complexity.
COO at Regenerative Medicine LLC (United States)
Having worked with Belitsoft as a service provider, I must say that I'm very pleased with the company's policy. Belitsoft guarantees first-class service through efficient management, great expertise, and a systematic approach to business. I would strongly recommend Belitsoft's services to anyone wanting to get the right IT products in the right place at the right time.
CEO at Moblers
If you are looking for a true partnership Belitsoft company might be the best choice for you. They have proven to be most reliable, polite and professional. The team managed to adapt to changing requirements and to provide me with best solutions. I strongly recommend Belisoft.
Director at ShowCast Limited (Germany)
I expected and demanded a lot of you at Belitsoft company, but you exceeded my expectations. You acted pro-actively, challenged me at the right moments. Thanks!"
CEO at Ticken B.V. (Netherlands)
We have been working for over 10 years and they have become our long-term technology partner. Any software development, programming, or design needs we have had, Belitsoft company has always been able to handle this for us.
СEO at ElearningForce International (United States/Denmark)
Belitsoft has been the driving force behind several of our software development projects within the last few years. This company demonstrates high professionalism in their work approach. They have continuously proved to be ready to go the extra mile. We are very happy with Belitsoft, and in a position to strongly recommend them for software development and support as a most reliable and fully transparent partner focused on long term business relationships.
Global Head of Commercial Development L&D at Technicolor