If you want to ensure your software performs optimally, it's crucial to partner with top performance testing companies. They specialize in multiple testing services such as load testing, stress testing, and performance engineering to guarantee your software performs at its best under various circumstances. By leveraging their expertise and advanced testing tools, they can detect and resolve performance issues to prevent major software bugs and problems. Filter them by client reviews, team size and cost to narrow down the best team for your project.
Organic rankings are determined by five factors: top services, reviews, portfolio, awards/press, and team expertise. Sponsored listings pay for a placement that appears above organic positions. Sponsorship does not affect star ratings or review content - read more on our methodology page.
Superior Business Solutions
Sigma Software specializes in developing software and is a globally distributed team of more than 2000 skilled IT professionals, spanning 12 countries including the USA, Sweden, UK, Canada, Israel, Singapore, UAE, Australia, Austria, Ukraine, and more. With a track record of over 20 successful years, we take...
Top Services:
- Software Development
- Web Design
- Mobile App Development
- VR/AR
- Business Consulting
- Show more
- Location
- Lviv, Ukraine
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 14 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSigma Software Services
Data sourced from the agency's DesignRush profileKnorr-Bremse AstraZeneca Volvo Penta SAS Fortum Mindvalley Aol. IGT Viaplay DanAds
Sigma Software Reviews & Testimonials
Software Development Review from Nikita Vershinin
We've partnered with Sigma Software for almost three years, and they proved to be a strong partner with whom we'll keep working. Their adaptability and willingness to get things done are unique, settingthem apart from other providers. Moreover, they demonstrate a strong sense of ownership.
Software Development Review from Michael Meyer
We were so positively surpised and happy about Sigmas services - as usual I might add. It is a pleasure working with their software engineers. After we provided a briefing, the effort estimation came right away. Shortly after the project started we could see first tangible results. The code quality was excellent and comprehensive. Minor feedback was implemented right away. What can I say more: 10 out of 10 points!
Mobile App Development Review from Esther Howard
The client is incredibly happy with Sigma's services and work. It has referred 3 other clients who also say how much they really love the team and process to get set up with the agency. Sigma is a fantastic company with excellent experienced professionals. Its experts care about quality and customer satisfaction, and they operate like the internal team's extension. (Verified via email)
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTop mobile app and IoT game development company
Sdreatech, having a team of experienced consultants, coders, and well-wishers. Sdreatech provides you the best possible solution for your business which just not help your current situation but feels you secure about the future too...
Top Services:
- Web Development
- Software Development
- IoT
- Digital Marketing
- Product Design
- Show more
- Location
- Mumbai, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $24/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSdreatech Services
Data sourced from the agency's DesignRush profileHeroine Hair Salon Shaypes Fitness and Nutrition LLP An-Nisa
Sdreatech Reviews & Testimonials
Mobile App Development Review from Nazar Ponochevnyi
I engaged SDREATECH to create a mobile application from the ground up. SDREATECH will play music to your ears right from the start and promise you the world. They'll also tell you that they have a corporate office in the US where you'll have your initial meeting to discuss your project and a fully functional staff. But as soon as you sign the contract and begin working on the project, you'll discover that Darshan Kalsariya is the sole employee of the organization based in the United States. He also works from home, outsourcing all of the work to incredibly inexperienced so-called developers. take the code to a real US corporation that I have paid a lot of money to correct the terrible code for. The new business even informed me that the code is the worst they had ever seen. I'll stop here for the time being, although the list is lengthy. Do yourself a favor and resist the temptation to fall for Pramod's sales techniques. Sincerely, I am cautioning you from the bottom of my heart. Since leaving Keysight Inc., I have also met two other persons who have gone through a very similar situation. To put it briefly, this firm will gladly accept your money and leave you with nothing but a nightmare and dashed hopes.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAlways On, Always Innovating - Code24x7
Code24x7 is a software development agency offering custom web and mobile apps, blockchain solutions, and digital transformation services. We specialize in delivering innovative, secure, and scalable solutions that help B2B, enterprise, and e-commerce clients achieve their business goals...
Top Services:
- eCommerce Development
- Web Development
- Blockchain
- WordPress Website Design
- Mobile App Development
- Show more
- Location
- Muzaffarpur, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 4 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCode24x7 Services
Data sourced from the agency's DesignRush profileAffiliate Busness Club Traininfo ZipX
Code24x7 Reviews & Testimonials
Software Development Review from Akram 'Akie' Hamam
Code24x7 helped me build my platform for my community and I have been very satisfied with their planning, skills and communication. They are always responsive and helpful with explanation, also in thinking how to build it. Before this I have made several website and automation with them. I can highly recommend them.
bhibhav pallav's Review Sourced from Google
The company offers a comprehensive web and mobile development service. Their team is proficient in full-stack technologies, ensuring a complete solution for various projects. They are dedicated to providing support around the clock, which is a significant advantage for clients. This commitment to availability and expertise makes them a reliable choice for digital development needs. Their services are designed to meet a wide range of client requirements efficiently. Satisfied with his works😌
Maniagot's Review Sourced from Google
Got my business app developed from them. Smooth process and supportive team. They listened to all our requirements properly and delivered exactly what we needed.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsiGaming, Blockchain And AI Software Development Company
Bettoblock is a premier provider of innovative technology solutions, specializing in iGaming, game development, blockchain technology, and artificial intelligence. We excel in AR/VR software development and sports betting software solutions, offering tailored services...
Top Services:
- Web Development
- eCommerce Development
- Mobile App Development
- Blockchain
- Software Development
- Show more
- Location
- Dubai, United Arab Emirates
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 10 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsBettoblock Services
Data sourced from the agency's DesignRush profileBodno FSL 11 Galleria Mall Bullet Train Nucoin Infinity 8 Mr. Mint Metaseer Sqfcoin Platinax
Shaping Digital Innovation.
Fusion Forge Tech crafts custom web and mobile solutions that blend sleek design with powerful functionality. We build fast, scalable, and user-friendly platforms tailored to your goals whether you're launching a startup or upgrading an enterprise system...
Top Services:
- Web Development
- Mobile App Development
- Software Development
- Digital Marketing
- Blockchain
- Show more
- Location
- Skopje, Macedonia
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsFusion Forge Tech Services
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Fusion Forge Tech Reviews & Testimonials
Web Development Review from Creative Wood
Working with Fusion Forge Tech has been a seamless and rewarding experience for our team at Creative Wood. From the initial consultation to the final launch of our website, their professionalism, responsiveness, and technical expertise stood out.They took the time to understand our brand, goals, and unique needs as a furniture and interior design company. The team delivered a clean, fast, and mobile-responsive website that truly reflects the quality and craftsmanship were known for. Their attention to detail in both design and functionality exceeded our expectations.What impressed us most was their ability to translate our vision into a practical and elegant digital platform. Throughout the process, communication was clear and efficient, and every request or revision was handled with care and precision.We highly recommend Fusion Forge Tech to any business looking for a reliable, creative, and skilled tech partner. Their work made a significant impact on our online presence, and we look forward to collaborating with them again in the future.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour Straight Shooter Partner in Software QA
Ship with confidence. Digital Archer supports your dev process with embedded QA teams expert in test automation, regression testing, performance testing, and more. QA that feels in-house...
Top Services:
- Software Testing
- Staff Augmentation
- IT Services
- Cloud Consulting
- AI Development
- Show more
- Location
- ÄŒantavir, Serbia
- Number of Employees
- Under 49
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 3 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDigital Archer Development Services
Data sourced from the agency's DesignRush profileT-mobile Synechron Plassido
We Design And Develop Your MVP
We develop web and mobile applications for clients in healthcare, automotive, and regulated industries. We also recruit and place European freelancers designers, developers, and product specialists for teams that need reliable talent without the overhead...
Top Services:
- AI Development
- Software Development
- Mobile App Development
- SEO
- CRO
- Show more
- Location
- Unterföhring, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSTR8MINDS GmbH Services
Data sourced from the agency's DesignRush profileSiemens Edelman Google Bosch
STR8MINDS GmbH Reviews & Testimonials
Sandra Palmer's Review Sourced from Google
I am currently working as a freelancer for a US-based company through STR8MINDS Talents, and I couldn't be happier with the experience. From the very beginning, the interview process was exceptional—highly professional, yet very warm and human.The placement is a perfect fit: the chemistry with my client is great, and we work together brilliantly.A huge thank you to Norbert and Ilona, who provide fantastic support with any questions that arise. One of the most important factors for me as a freelancer: the entire process is seamless, and invoices are always paid exactly on time. At STR8MINDS, you aren't just a number; you are treated with genuine appreciation and respect!
Victor Kiktenko's Review Sourced from Google
As a freelance Product Designer I had a wonderful experience working with Str8minds. It was always a pleasure to collaborate and communicate with Norbert and Ilona as well as to be a part of a wonderful team that Norbert has built. All the communication was always on point and the collaboration between me and the agency was always very transparent with Norbert taking great care of providing the best possible conditions for the freelance specialists.
Lorand Bandean-Mathe's Review Sourced from Google
I’ve worked with STR8MINDS as a freelancer and the experience has been excellent. They helped me a lot in my transition into freelancing, and since then we’ve worked together on multiple projects. Their support has been genuinely valuable.Communication is clear and straightforward, projects are well organized, and expectations are always aligned. I really appreciate the respectful, straightforward and to-the-point way of working and the consistent focus on quality. They collaborate in a structured, professional way, and the projects involve serious clients. It’s genuinely a step up and a great environment to grow in.I can confidently recommend STR8MINDS as a reliable, high-standard partner.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsEnterprise Web Design Company in Noida.
Tronologic is enterprise web & mobile app development company based out in Noida Uttar Pradesh, India, provides Web Development services across globe with 14+ years and we have a skilled professional team that can convert your ideas into reality...
Top Services:
- Product Design
- Digital Services
- Logo Design
- Digital Strategy
- Web Design
- Show more
- Location
- Noida, India
- Number of Employees
- Under 49
- Average Hourly Rate
- $17/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTronologic Services
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Tronologic Reviews & Testimonials
Ritu M's Review Sourced from Google
The worst company and the owner "Rahul" that we have come across in our life. Don't even feel like giving a single star. First he would quote you a lower price , and do lots of errors on your website, then would ask you for more money to correct those errors and would drag it further for 2-3weeks than the said time.Would never give you updates unless you ask for . No time limit for work completion. Very unprofessional and rude and has the audacity to ask for payment without even completing half of the work and if you don't pay him he locks your half done website from his end and doesn't give you access to your website and asks you to pay . Even if you put a review on his website, which we did as we didn't like his work he was furious and asked us to remove it else he would stop access to our website. That also means that all these good reviews here are "fake".Now finally when we are in the last stages of website completion which was supposed to be done 2 months back, he against asked us to make payment saying only then he would complete the work and we refused. So he again tried to bring down the website and tried to hack in the hosting that we bought for our website.We and our business have been suffering a lot because of this guy since March this year.Writing this review, so that no one else suffers because of such unprofessional people and we are definitely taking legal action against him and thecompany.Also he has a fake U.S. address and phone number on his website which we confirmed by calling and contacting the person in U.S.Also this.person has been lying to us constantly that he is working in a govt . office on a govt. project for sometime and told us he was busy from 9am to 9pm mon-fri which as it is left no time for our project. Whereas he is working as a Project Manager with Purelogics Rohini since April this year which was after he started our project. Please check his Linked In profile.BEWARE!!
Naseem Ahmad's Review Sourced from Google
Our website dreamlifeeducation.in is designed by Tronologic. Rahul is very helpful and always available to help. Very good work by tronologic and team.
Fareha Nousheen's Review Sourced from Google
I am glad i chose Tronologic for my website designing.At such an affordable rate and quick in service,they were just a call away and all my issues were taken care of.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsPossibilities Meet Technology
Creatix Technologies is a software and blockchain development company, bringing the best engineering teams and talents in Armenia to startups, SMEs, as well as enterprises around the world...
Top Services:
- Web Design
- eCommerce Development
- Web Development
- Software Testing
- Blockchain
- Show more
- Location
- Yerevan, Armenia
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $1,000 - $10,000
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCreatix Technologies Services
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Think Beyond
Webapphealing Technology Pvt. Ltd. is a forward-thinking IT solutions provider specializing in a wide range of digital services. The company is dedicated to delivering innovative, reliable, and scalable solutions to meet the evolving needs of businesses in the digital age...
Top Services:
- Graphic Design
- Web Design
- eCommerce Development
- Mobile App Development
- Digital Marketing
- Show more
- Location
- Noida, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $15/hr
- Minimal Budget
- $1,000 - $10,000
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsWebapphealing Technology Services
Data sourced from the agency's DesignRush profileFood and Beverage Industry Pets Industry Social Networks Industry
Webapphealing Technology Reviews & Testimonials
Suman Gupta Gupta's Review Sourced from Google
Webapphealing team delivered an excellent web page that met all our expectations.They understood the requirements very well.The design was professional and user-friendly, and the development team was highly responsive to all our requests. We're satisfied and would highly recommend them.
sai ram's Review Sourced from Google
I am extremely satisfied with my experience with Webapphealing professionalism, speed, and attention to detail were second to none. We got so much more than we expected. I can't recommend their services enough.
Sonam Rathi's Review Sourced from Google
I got best service from Webapphealing Technology Pvt Ltd, their team and support is superb, they support my business 24/7, I will give all my stars.
Reviews verified by DesignRush and sourced from the agency's profile View All Reviews
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