Explore leading software testing companies that launch high-performing products, detect bugs early, improve stability, and ensure every feature works correctly across devices and environments. For teams focused on the US market, we also highlight trusted partners with region-specific expertise, including top US-based software testing companies.
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.
Award Winning Custom Development Experts | ERP Integration | Shopify/BigCommerce
QOLOS (pronounced "koh-lohs") is a U.S.-based software development company, specializing in building custom, high-performance digital solutions for brands that demand innovation. From complex ERP integrations to e-commerce solutions - you are in good hands with QOLOS...
Top Services:
- Web Development
- eCommerce Development
- WordPress Website Design
- UI/UX Design
- Software Development
- Show more
- Location
- Green Bay, Wisconsin
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsQOLOS Services
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QOLOS Reviews & Testimonials

WooCommerce Review from Amanda Viviano
We hired Qolos to build our local florist shop's website on WordPress and WooCommerce, and we couldn't be happier with the results. From the start, they took the time to understand our business and created a site that's not only beautiful but easy for our customers to browse and shop.The WooCommerce setup was seamless, our online ordering works exactly the way we needed it to. But what really sets Qolos apart is their ongoing monthly maintenance. We never have to worry about updates, security, or technical issues because they stay on top of everything. Any time we've had a question or a small change request, they've been responsive and professional.As a small local business, it means a lot to work with a team that genuinely cares about keeping our site running smoothly. Qolos has been a true partner, not just a vendor. Highly recommend them to any local business looking for reliable web design and maintenance!

Web Development Review from Sanjay Singh
I kept getting negative reviews about my app for technical glitches, heating issues, functionality, loading time, crashing, and more bugs. So, I reached out to QOLOS after going through 2-3 renowned review platforms. I explained my app issue to the team, and they did tremendous work with their mobile testing solutions. Also, I wanted to build a website for my app. They created a feature-rich and seamless website.

Shopify Review from Sarah Nesheim
Working with QOLOS was the best decision I have made in regards to scaling my business. They are professional, so creative, they communicate every step of the way and their pricing is fair for the highest quality work. The designer of our logo and website did it well and I am so impressed and proud of the final product! the designer listened and knew exactly what I wanted which made the process so simple. Seriously could not recommend QOLOS more!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsInvested in Your Success
Tepia is a software company founded in 2012 with over 30 years of experience in web and mobile app development. We are a passionate and agile team of developers, designers, and strategists who are consistently pushing the boundaries of technology...
Top Services:
- Mobile App Development
- eCommerce Development
- Software Testing
- Software Development
- UI/UX Design
- Show more
- Location
- Costa Mesa, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTepia Services
Data sourced from the agency's DesignRush profileMarugame Udon MicroVention Henry Schein Meta Irvine Company Participant Media Pujol's Foundation MoodMe RELI Solutions Inc. SleepCenter of Nevada
Tepia Reviews & Testimonials

Mobile App Development Review from Dr. Lesley Kirkpatrick, MD
I had a great experience working with Tepia. Abraham, the Founder and CEO, was available, helpful, and actively involved throughout every stage of the process. Kimmy, my assigned project manager, was organized, responsive, and clear in her communication from start to finish.They anticipated potential obstacles before they became issues and approached everything with a thoughtful, solutions-oriented mindset. The team was consistently proactive, professional, and transparent. I truly appreciated their structure and ability to keep things moving smoothly. I would highly recommend working with Tepia.

Mobile App Development Review from Robert Beknazarian
Working with Tepia Co has been an exceptional experience from start to finish. They played a critical role in developing our mobile app for RELI, and I can confidently say they exceeded our expectations on every levelFrom day one, Tepia demonstrated a deep understanding of both the technical and business sides of app development. They didnt just execute tasks they asked the right questions, challenged assumptions when needed, and helped us think through complex workflows in a way that improved the final product. Their team truly operates as a strategic partner, not just a development vendor The communication was excellent throughout the entire process. We always knew where things stood, timelines were clear, and any issues or changes were handled proactively and transparently. For a project as complex as ours involving pricing logic, user flows, financing options, compliance considerations, and scalability this level of clarity and responsiveness made a huge difference.What really stood out was Tepias attention to detail and commitment to quality. The app they helped build is stable, clean, intuitive, and built with long-term growth in mind. They were thoughtful about architecture, performance, and future enhancements, which is critical for a company like ours that plans to scale aggressively.They were also extremely flexible and patient as our requirements evolved (which happens in real-world startups). Instead of pushing back, they collaborated with us to find smart, efficient solutions that aligned with our vision and budget.If youre a founder or business owner looking for a team that:Truly understands mobile app developmentCommunicates clearly and consistentlyThinks strategically, not just technicallyDelivers high-quality, scalable workI highly recommend Tepia Co without hesitation. They have been a trusted partner in bringing RELI to life, and we look forward to continuing to work with them as we grow

Mobile App Development Review from Ara Agopian
I had a great experience with Tepia on our mobile app development. The project was managed very well and finished on time. Thank you Tepia!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSports Betting Software Development Company | Sports Betting Solution
Sports Betting Soft is a leading iGaming technology provider delivering tailored sports betting and casino software solutions for both startups and established operators. We specialize in building innovative, reliable, and high-performance platforms designed to meet unique client needs and exceed in...
Top Services:
- Mobile App Development
- Graphic Design
- eCommerce Development
- Web Development
- Blockchain
- Show more
- Location
- Borehamwood, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $35/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 10 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSports Betting Soft Services
Data sourced from the agency's DesignRush profileBET IT BEST EAGLE BET BetMonkey Land-Mark-Co MyHss VMV WSB DBB JARLON GROUP FLYBET
Sports Betting Soft Reviews & Testimonials

Web Development Review from Kundan B
Had an Awesome Experience with the team at SBS. After Fiverr and Freelancer.com bad experience I got my product ready with Sports Betting Soft. and Special thanks to the team for the friendly support after launch.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSpecialized in Methodologies, Products & Services
Novacomp is a leading regional IT services company with over 25 years of experience assisting businesses in their digital transformation through solutions such as IT outsourcing, dedicated teams, IT consulting, staff augmentation, QA and software testing, app development, cloud services and more...
Top Services:
- Software Development
- Mobile App Development
- Software Testing
- IT Services
- Staff Augmentation
- Show more
- Location
- Miami, Florida
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 5 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsNovacomp Services
Data sourced from the agency's DesignRush profileBanistmo Grupo ICE Banco Popular Seguro Social de Costa Rica Scotiabank Banco Lafise Davivienda Instituto Costarricense de Electricidad Bomberos de Costa Rica
Innolab AI builds revenue engines, not just software. Jane creates pipeline. Luna closes it.
Innolab AI builds AI systems that sell for you.Jane replaces SDR teams with automated, hyper-personalized outbound.Luna calls and books meetings 24/7 with human-like conversations.We help B2B leaders generate pipeline, cut admin time, and scale revenue without chaos...
Top Services:
- AI Development
- Mobile App Development
- Web Development
- Software Testing
- Blockchain
- Show more
- Location
- Columbus, Ohio
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $59/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 2 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsInnolab Services
Data sourced from the agency's DesignRush profileFlonest Dollar Shave Club Buddy Lee Jump ropes
Innolab Reviews & Testimonials

B2C Apps Review from Buddy Lee
Innolab delivered exactly what we needed a high quality, AI powered jump training app with realtime feedback and sleek design. The team was professional, collaborative, and hit every milestone on time. Highly recommend them for any innovative app development.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsProduct, engineering, and AI partner for high-growth companies.
OAK'S LAB is a product, engineering, and AI partner for high-growth companies, not a generic dev shop. We embed alongside product teams to design, build, and scale production software, with deep experience in regulated industries: finance, healthcare, cybersecurity, and education...
Top Services:
- Software Development
- Mobile App Development
- Web Development
- UI/UX Design
- AI Development
- Show more
- Location
- Prague, Czech Republic
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 7 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsOAK'S LAB Services
Data sourced from the agency's DesignRush profileNASDAQ Private Market PlexTrac Vette Crave Capital Markets Gateway Karus Plotify Storyvine West Tenth Dot Residential
OAK'S LAB Reviews & Testimonials
Aydar Ageev's Review Sourced from Google
It's probably a wonderful feeling to go to work, being able to feel the tourist hustle and hear the sound of the clock from the Old Town Square.
Aleksandar Chernev's Review Sourced from Google
Such an awesome event. It was so well organized and I was so pleased to meet Oak’s Lab awesome team.
Adam Mazouz's Review Sourced from Google
This was one of the best meetups of the year for me. The ambiance, the vitality, and the community they brought together. P.S: The office location is winning big times.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe Build Digital Products
QTIM is a digital product development company that designs and builds complex, high-load web platforms, mobile applications, SaaS products, and AI-powered solutions for businesses worldwide. Ranked among Russia's leading development companies, QTIM has successfully delivered more than 280 projects across...
Top Services:
- Web Design
- Web Development
- Mobile App Development
- Design Services
- Software Testing
- Show more
- Location
- Tula, Russia
- Number of Employees
- 50 - 99
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 8 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsQTIM Services
Data sourced from the agency's DesignRush profileRussian Agricultural Bank 4fresh Ozon INVITRO Sber MATLAB Ponimayu Exponenta Online School No. 1
A lifelong partner to solve any tech challenge together
Hi there! We were expecting you!We are a nearshore software services and consulting company that partners with forward-thinking companies to achieve their business goals and accelerate growth in the digital age.We are seen as a lifelong partner for tackling any tech challenge...
Top Services:
- Software Development
- Mobile App Development
- IT Services
- UI/UX Design
- Web Development
- Show more
- Location
- Montevideo, Uruguay
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSwitch Software Solutions Services
Data sourced from the agency's DesignRush profilePenske Logistics Santander Consumer Zenus Bank Verifone BBVA Bank Axletree Oddissey BCIE Sodexo Allied World
Switch Software Solutions Reviews & Testimonials
Hernán Garro's Review Sourced from Google
Excellent working place. People is the most valuable characteristic. Interest in continuous improvement is not less remarkable. It is a comfortable place to work with plenty of amenities.
Andres Sierra's Review Sourced from Google
Test your software before taking it to production, do it with what you are developing or with what you are buying.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsPrecise Engineering. Here.
At LKICORP®, we provide expert engineering services to clients across a range of industries. Our team of skilled engineers has experience in mechanical, electrical, and environmental engineering, among others. We work closely with our clients to understand their unique needs and develop customized solutions...
Top Services:
- Mobile App Development
- Software Testing
- VR/AR
- Blockchain
- Software Development
- Show more
- Location
- Pittsburgh, Pennsylvania
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $300/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLKICORP Services
Data sourced from the agency's DesignRush profileHigher Education Industry Finance Industry Government Industry Agriculture Industry Fintech Industry Automotive Industry Construction Industry Consumer Goods Industry Entertainment Industry eCommerce Industry
End-to-End Engineering Expertise
Building and scaling digital products for enterprises across Scandinavia (Sweden, Norway, Denmark) & Europe with expert engineering and IFS services and consulting...
Top Services:
- Software Development
- Software Testing
- AI Development
- DevOps Consulting
- Cloud Consulting
- Show more
- Location
- Colombo, Sri Lanka
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsCreative Software Services
Data sourced from the agency's DesignRush profileCtrlprint Qmatic Dips Netonet Mediq VT industries Lovold systems 2C8 Booknordics Oneflow
Creative Software Reviews & Testimonials
Menura Dolage's Review Sourced from Google
Creative Software – Colombo 3 is a place I’ve come to know quite well, and overall, it absolutely lives up to expectations. I would recommend it to both organizations and individuals looking for reliable IT services, but also as a great workplace environment.Getting in requires going through security and receiving a clearance card, so access is controlled and feels secure. Once inside, the environment is clean, well-maintained, and surprisingly comfortable for a corporate setting. It’s not overly crowded either, except maybe around lunchtime in the cafeteria.What really stands out here is the workplace culture and facilities. The people are easily the best part; friendly, supportive, and great to work with. On top of that, the office has a lot of perks like free coffee, a pool table, PlayStation 5, foosball, board games, and even a gym with showers. It creates a relaxed and enjoyable atmosphere that makes day-to-day work much more pleasant.The only real downside is parking. The underground car park isn’t sufficient for everyone, so there’s an additional parking area about 100 meters away, which can be a bit inconvenient.Overall, it’s a clean, secure, and well-managed place with a cozy and positive vibe. It’s been a great experience for me, especially as an intern, and it’s somewhere I’d gladly continue being part of.
Mohan Fernando's Review Sourced from Google
One of Sri Lanka's original start ups, and the first Scandinavian investment in the local software scene. With a cadre of over 700 software engineers, tie ups with major universities on software skills and technology enhancement, Creative is helmed and run by an easy going set of people bent on re shaping the software field and giving back to the nation in the form of various CSR projects.
Kanchana Ranasinghe's Review Sourced from Google
Creative Software has over 15 years of experience building high-performing dedicated teams in Sri Lanka for international clients and they know what it takes to succeed in software outsourcing.Whether you are looking to extend your in-house software teams, or need assistance in developing, quality assuring, managing or supporting your applications, Creative can help. They recently won overall winner for business and financial results in medium sector organisations and runners up award for ICT sector at National business excellence awards organised by National Chamber of Commerce, Sri Lanka.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsReinventing Business Through Software
At 2am.tech, we use strategy, design, and technology to create transformative experiences that impact your customers, employees, and business...
Top Services:
- Software Development
- AI Development
- Web Development
- IT Services
- Software Testing
- Show more
- Location
- Coral Springs, Florida
- Number of Employees
- 50 - 99
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accounts2am.tech Services
Data sourced from the agency's DesignRush profileDeallus Addio Benchmark54
2am.tech Reviews & Testimonials
Mariano Rossi's Review Sourced from Google
Working with 2am.tech has been an outstanding experience. Their team is highly professional, communicative, and truly understands the needs of their clients. From the initial consultation to the final product delivery, they demonstrated a deep technical expertise and a commitment to excellence.I highly recommend 2am.tech to anyone looking for high-quality software development and consulting services. Their dedication and technical knowledge make them a top choice in the industry.
Nancy Konter's Review Sourced from Google
Great attention to detail and very responsive to the client. I highly recommend 2am Tech for your custom software needs!
Josh Mendel's Review Sourced from Google
Working with the team @ 2am Tech has been amazing. They are very well organized, conduct themselves with the highest level of professionalism and produce amazing work. Highly recommend!
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsAI systems that hold up in production
Production AI systems for teams that need practical software, not AI theater: LLM apps, private knowledge systems, tool-using agents, predictive analytics, dashboards, evaluation, and implementation from strategy through launch...
Top Services:
- AI Development
- Software Development
- Software Testing
- Mobile App Development
- Big Data Analytics
- Show more
- Location
- Huntington Beach, California
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsTuring Quantitative Services
Data sourced from the agency's DesignRush profileConfidential Venture Studio Confidential Healthcare AI Client Confidential E-commerce AI Client Confidential Government Technology Client Confidential Financial Services Client Confidential Real Estate AI Client Confidential Impact Technology Client Confidential Energy Management Client
Qualified personnel rules!
We are a joint venture of international entrepreneurs and developers. We focus on providing the high level of software development services to our clients that match our German standards. It always results in a very strong, maintainable and reliable software and complete satisfaction of the clients.The...
Top Services:
- Blockchain
- Web Development
- Software Testing
- Mobile App Development
- IoT
- Show more
- Location
- Bad Nenndorf, Germany
- Number of Employees
- Under 49
- Average Hourly Rate
- $75/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 3 Projects Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsGerman Standard Services
Data sourced from the agency's DesignRush profileBiome Nanomics Exopulse Kanu
Experts in everything mobile
Apadmi designs, develops and optimises mobile apps for leading brands. We unlock new value through strategy, platforms, middleware and systems integrations that transform the way they work...
Top Services:
- Mobile App Development
- UI/UX Design
- Web Development
- Software Testing
- Blockchain
- Show more
- Location
- Manchester, United Kingdom
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $200/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsApadmi Services
Data sourced from the agency's DesignRush profileCo-op Domino's Pizza UK and Ireland The Guardian United Utilities HSS NHS SailGP Argos Charles Stanley BBC
Apadmi Reviews & Testimonials
Thomas Booth's Review Sourced from Google
I recently had an experience back in 2022 with Apadmi that I feel compelled to share and have debated whether i should post this. As a professional eagerly looking forward to an interview with Apadmi, I was unfortunately met with a series of disappointments.Firstly, the structured process I was initially promised for the interview was not adhered to. This lack of organisation not only threw me off but also made it challenging to present myself effectively and forced to do a presentation in less than 24 hours notice.More concerning, however, was my interaction with the Managing Director, not sure if he is still there. I found his demeanour not just unprofessional but outright rude. This was disheartening, especially coming from a leadership figure in a reputable company. I've actually never been so humiliated in the professional environment.It's important for companies to remember that interviews are a two-way process. They are not just about evaluating candidates, but also about demonstrating the company's values and culture. Unfortunately, my experience with Apadmi fell short of the professional standards one would expect, however i would say Marcus, one of the board members was a delight in my first stage.I hope my feedback is taken constructively, as it is intended to highlight areas where there is significant room for improvement in how Apadmi manages its recruitment process and senior staff interactions.
Steve Jackson's Review Sourced from Google
Fantastic team, you can rely on them always.. Robert a partner of Apadami is an exceptional individual who supported me with my project in a professional manner. With his excellent peoples skills he will look after you. The person you can rely on anything and keep you assured. Will always go back to Apadami.
Manoj Ranaweera's Review Sourced from Google
Apadmi's ability to spin out technology as separate companies is remarkable. A strong supporter of Manchester tech ecosystem, they became unbeatable in mobile category during the first three years of northern tech awards before it adopted a new structure and ownership. Another remarkable achievement is that the four founders have remained together during all these years. I wish them all the best.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsWe Code Success
Directio is a global tech partner that brings together people, processes, and technology to code successnot just by building software, but by solving todays challenges and preparing businesses for whats next. With a unique blend of consulting, tailored development, and flexible collaboration models, we...
Top Services:
- Software Development
- Software Testing
- DevOps Consulting
- IT Services
- IT Compliance Solution
- Show more
- Location
- Warsaw, Poland
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $70/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsDirectio Services
Data sourced from the agency's DesignRush profileTacton Coty UCC Coffee Exensor Webropol
Directio Reviews & Testimonials
Joanna Cinkusz's Review Sourced from Google
Direct Communication provides excellent opportunities to work with clients in the international team, supporting a strong and professional work culture
Michał Krukowski's Review Sourced from Google
As an Employee I am amazed how good my life became since I joined that company
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsTech too complex? We keep it simple.
IT teams and business leaders are often at odds. This is in large part because technologists focus on technology rather than the underlying business issue. This company was founded to bridge that gap and to allow business owners the ability to fully leverage their tech stack. We offer near shore resources...
Top Services:
- Managed Services
- IT Services
- DevOps Consulting
- Staff Augmentation
- AI Development
- Show more
- Location
- Bellingham, Washington
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsKIS Solutions Services
Data sourced from the agency's DesignRush profileThe After Auction Unilever Spaces Plenum
Where Technology Meets Business
Logix Technology is a Vietnam-based Offshore software development company for enterprise, delivering tailored digital solutions for startups, SMEs, and enterprises worldwide...
Top Services:
- Mobile App Development
- Software Development
- Cloud Consulting
- Web Development
- eCommerce Development
- Show more
- Location
- Ho Chi Minh, Vietnam
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $50,000 & Up
- Portfolios Count
- 1 Project Listed
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsLogix Technology Services
Data sourced from the agency's DesignRush profileThink for BL ePapyrus CT4
Smartest Software Solutions, right on time
We're a leading IT custom software firm with 30 years of experience in LATAM. Our elite 10% developer team delivers top-notch quality, speed, and affordability, as proven by clients like Motorola, Intel, IBM, and Oracle. We offer Software Dedicated Teams and Staff Augmentation to boost your project...
Top Services:
- Software Development
- Staff Augmentation
- Software Testing
- IT Services
- HR Outsourcing
- Show more
- Location
- Atlanta, Georgia
- Number of Employees
- 500 - 999
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsVates Services
Data sourced from the agency's DesignRush profileIBM Oracle Siemens HP Motorola NEC TYCO Fiat Shell Accenture
Challenges Accepted. Solutions Delivered.
Sigma Design integrates design, engineering, and manufacturing capabilities under one roof. That co-location enables rapid prototyping, rigorous testing, and quality assurance in one place, lets us own a significant portion of the supply chain internally, and produces quick feedback loops and streamlined...
Top Services:
- Design Services
- Product Design
- Wearables
- IoT
- Software Testing
- Show more
- Location
- Camas, Washington
- Number of Employees
- 250 - 499
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSigma Design Services
Data sourced from the agency's DesignRush profileLens Crafters LAIKA Accufit Daimler Trucks
Sigma Design Reviews & Testimonials
Vitas V's Review Sourced from Google
Sigma Design is a great engineering consultant for commercial and consumer level electronics product design and prototyping I would highly recommend working with them.
Gary Stetson's Review Sourced from Google
Have a vision for an electronic device or machine? These guys help with that. Very good team of engineers.
Dave Barcos's Review Sourced from Google
Excellent professionals. It's not often you find a group of professionals with the breadth of knowledge at their level.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsSucceed Faster with Syberry.
Austin-based Syberry builds custom software that companies own outright, replacing costly SaaS tools, modernizing legacy systems, and putting AI to work with people firmly in control. Since 2011, our team has shipped 300+ solutions for startups and Fortune 200 brands. A distinctive delivery process, run on...
Top Services:
- Software Development
- Mobile App Development
- AI Development
- Cloud Consulting
- IoT
- Show more
- Location
- Austin, Texas
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsSyberry Services
Data sourced from the agency's DesignRush profileCrux Chipply GiveMeTheWin.com Goodwin & Co. JLL Bridgewater THG Energy Solutions Verified Credentials Broadridge Daimler Truck
Syberry Reviews & Testimonials
Andrew Stanifer's Review Sourced from Google
I cannot say enough good things about Syberry and the experience I had with them! The entire team was extremely customer focused and incredible to work with. They will without out a doubt be our continued partner and go-to for any future software development!
Parker Collins's Review Sourced from Google
Syberry is the best! I can't even find the words to express how happy I am with my experience. This was the first time my company created a customized program, so I was initially very hesitant and apprehensive about the project. Syberry helped us transform a very lengthy and involved Excel sheet containing a large volume of important and sensitive information into a program that streamlined a complex process into a highly efficient system. Rudy was my main point of contact, and he was with me every step of the way. I can't say enough good things about the team we worked with to develop the program. By the end of the project, it was very sad to see them go. We looked forward to our weekly meetings with our dedicated Syberry team. I already have plans to start another project with Syberry and am looking forward to it! Thank you again, Syberry Team! You are all the best!
Jose Basa's Review Sourced from Google
We've done multiple projects with Syberry and found them to be professional and effective. They utilize current development methodologies and have solid project management. They were able to deliver timely work and stay within budget - areas where other offshore firms I've used struggle. I highly recommend them for any of your future technical projects.
Reviews verified by DesignRush and sourced from the agency's profile View All ReviewsYour leading data and product engineering partner.
EmbarkingOnVoyage Digital Solutions is your premier partner in data and product engineering, empowering technology companies, large enterprises, and SMBs to transform industries such as travel, healthcare, banking, finance, and more through innovative solutions. We specialize in revolutionizing technology and...
Top Services:
- Digital Services
- Mobile App Development
- Software Development
- Software Testing
- Web Design
- Show more
- Location
- Pune, India
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $40/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsEmbarkingOnVoyage Services
Data sourced from the agency's DesignRush profileMahindra Reliance Industries Limited Docbyte Garvis
We create solutions that work on the result of your projects.
PNN Soft is a trusted technology partner. We provide outsourcing and offshore software development services for business from different industries. We provide full-cycle development services, and we are expertise in custom development of software, mobile, web app, IoT, cloud, and PWA solutions...
Top Services:
- Web Design
- eCommerce Development
- Software Development
- Mobile App Development
- IoT
- Show more
- Location
- Kyiv, Ukraine
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $50,000 & Up
Data sourced from the agency's DesignRush profile, its website, and other relevant accountsPNN Soft Services
Data sourced from the agency's DesignRush profileLifeCell International Amway Nivac Thales Group Leo Burnett Worldwide AstraZeneca
PNN Soft Reviews & Testimonials
Krishna Lomeli's Review Sourced from Google
Ok, we had year lasting project and I’d like to admit the confidence and stress resistance of the team, in each situation they didn’t panic but started searching the reason of the error, and finally eliminated it.Besides, among all, team has strong work ethics and sets an example with his perfect attendance. Of course, the attendance of this team members also contributes to the productivity levels and the project results. Yes, that was that impressed me most… I can say it for sure having in past bad experience with the Indian programmers)))
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Frequently Asked Questions About Software Testing Companies
What services do software testing firms provide?
Software testing companies provide different testing services to identify errors, security risks, performance issues, and how the software behaves in real-life situations and across devices. As part of their software testing service, they also check if each feature works as expected, fix bugs, make improvements, and make sure new software development updates don’t break existing functions, so the software quality remains stable.Â
Core services include:Â
- Functional testing Â
- Performance testing Â
- Security testing Â
- Usability testing Â
- Regression testing Â
- Automation testing Â
- Accessibility testing  Â
- Mobile app testing Â
- API testing Â
- Compatibility testing across devices/browsers Â
- Compliance testing Â
- Testing with artificial intelligence (AI) tools
- QA auditÂ
How much do software testing services cost?
Hourly rates for QA testing range from $25 to $200+. The final cost is determined based on the size of the software or application, its complexity, required testing type, tech stack (custom-built and older legacy systems cost more), and niche. Â
The rate will also depend on the seniority of the software tester. Across the United States, junior quality assurance (QA) tester may charge $70 to $110 per hour, while the rate for a senior QA mentor and automation engineer can range from $130 to $200 per hour. Â
Special software testing services such as QA audit goes from $5,000 to $25,000.Â
How can businesses know what type of software testing do they need?
Businesses can determine what type of testing solutions they need based on the potential impact of failures and the likelihood of defects. Namely, if they encounter:Â Â
- Core functionality issues: Use functional testing to verify features work as expectedÂ
- Unstable code or new features: Use unit testing for individual components and integration testing for modules working togetherÂ
- Poor system stability after updates: Seek regression testing to make sure new changes didn't break existing featuresÂ
- Performance and load issues: Use performance and load testing to evaluate speed and scalabilityÂ
- Security issues: Security and penetration testing are commonly used across apps handling sensitive user dataÂ
- Hard-to-navigate user experience (UX): Pursue usability testing to determine how intuitive the application is for end usersÂ
- Low compatibility across devices: Compatibility testing can evaluate how good the app works on different browsers, devices, and OS versionsÂ
There is also the option to choose between manual and automated testing. Â
Is automated testing more expensive than manual testing?
As an investment, automated testing is pricier than manual testing but offers a lower cost-per-test over time as it can run the same scripts repeatedly, without human intervention. Conversely, manual testing entails lower upfront fee, but its cost grows linearly as the project grows, as every test cycle requires paid hours from QA testers. Â
So, for short-term projects or ones with shifting requirements, manual testing is considered a more economical option, whereas for maintenance and regression cycles, automated testing grants better return on investment.Â
The main distinction between these methodologies is that manual testing relies on human observation and interaction to identify defects, whereas automated testing uses software scripts to compare outcomes against predicted results. Â
Manual testing is best suited for exploratory testing, usability assessments, ad-hoc bug hunting, and minor hotfix verifications where script development would be inefficient. Automated testing, on the other hand, is primarily used for regression testing to make sure the new code does not break existing features.Â
How do businesses measure the effectiveness of software testing?
The effectiveness of the software testing is measured via:Â
- Code coverage: The percentage of the code that has been testedÂ
- Defect density: The number of defects found per unit of codeÂ
- Test case effectiveness: The percentage of test cases that identify defects; helps prune redundant and ineffective testsÂ
- Time to detect and fix defects: The time it takes to identify and fix software defects and software bugsÂ
- Defect leakage: The number of bugs that "escaped" to production versus those caught during the testing phase Â





















