Software Testing Companies To Look Out For in 2021

You have a product you want to launch and you’re looking for testers who will be able to help you find the bugs in your app or website?

You want to hire a team of professional software testers who will work closely with you, offer suggestions, and suggest solutions to the problems they may come across?

This is an exciting time for your company. All of software testing companies in the list are experienced professionals who offer bug-free application testing services.

All software testing companies in the list are experienced professionals who offer bug-free application testing services, ranging from ecommerce and banking to CRMs and ERPs. Our team has checked every single one of them and we can personally recommend each one.

The list of top 10 Software Testing Companies:

1) DeviQA - Software Testing Company

DeviQA is an independent testing company, known as a highly-reliable provider of various QA services. It has gained high positions in the "Clutch" and "GoodFirms" rankings that reflect customers' reviews. DeviQA offers efficient, flexible and cost-efficient solutions with a high level of automation.

Main customers: Compass, Mimecast, Arkling, Bizness Apps, TechSee, CipherHealth, British Petroleum, Pure Home, Ugru, Softnas, Clincle, etc.

Range of provided testing services:

Automated Testing;
Dedicated QA Team;
Mobile Testing;
Performance Testing;
Web Testing;
Mobile Automation Testing;
Functional Testing;
Software Testing Consultancy;
API Testing;
QA Outsourcing;
Full Cycle Testing;
Agile Testing.

2) ImpactQA – Full Cycle QA Software Testing Company

ImpactQA is a leading independent QA and software testing company in US. With more than 10% Fortune 500 clients, the company provides flexible, cost-effective & next-gen testing solutions with high level of intelligent automation. Known for Speed, Quality & Delivery, the global QA testing provider has expertise in Healthcare, Retail, e-Commerce, e-Learning, BFSI, Real Estate, Logistics, Media, Entertainment, Telecom, Tourism and many more industries. Request for free consultation or book a brainstorm session with our experts at solutions@impactqa.com.

Main Customers: Schneider Electric, Panasonic, Deloitte, Terex, Yum Brands, ANA, NYRR, Delos, Rocket Internet, Amdocs, Learning AZ, NYRR, Barnes & Noble, Airtel, Sony Ericsson

Services We Offer:

Quality Assurance & Management (Test Automation, Functional, Performance, Load, Usability, Compatibility, Regression & Application Testing Services for Web & Mobile Apps)
Cybersecurity & Penetration Testing (App Security, Data breaches, IT Vulnerabilities, Infrastructure Security, Cloud Governance & Protection)
Continuous Testing & Engineering (Performance Engineering, Continuous Testing, Agile DevOps, DevSecOps, AIOps, SAP Automation, Cloud Native/ Migration & SaaS Testing)
QA Consulting & Outsourcing (Onsite, Onshore, Offshore & Crowdsourced testing services with pacific time zone alignment at a reduced cost)
Dedicated QA Team (10+ Years of Excellence, 250+ happy clients & managed 900+ testing projects around the globe)

Hourly Rate: $ 25 - $ 49 / hour

Awards & Recognitions: Ranked as top software testing company on Clutch, GoodFirms, Gartner, The Manifest, IT Firms, ReadDive, Software Testing Help, the company has also been awarded as a 'Silicon Startup of the Year in 2014' and ‘Leading Testing Providers 2021’ by Software Testing News

3) TestFort - Full Cycle Testing Services

TestFort is a top-rated software testing company that specializes in manual and automated testing. We offer our customers testing services for web, mobile, desktop, and Android applications. With the TestFort QA team, you can rely on high-quality results delivered in a timely manner and at an affordable rate.

Main customers: Michelin, Skype, Amazon, AOL, The Huffington Post, The Huffington Post, Semantec, MyFitnessPal, Distractify, SkyHook, Microsoft, Perx, Dashlane, etc.

Range of provided testing services:

QA Consulting;
QA Outsourcing;
Manual Testing;
Automated Testing;
Functional Testing;
Performance Testing;
UX / Usability Testing;
Regression Testing;
Compatibility Testing;
Configuration Testing;
Integration Testing;
System Testing;
Load Testing.

4) QualityLogic - Independent Leading Software Testing Company

QualityLogic is a global software testing company that defines the standard of excellence in the industry. Faced with unprecedented change and complexity, customers are turning to QualityLogic for our unique, high-value approach to quality. We deliver innovative solutions on-time with flawless execution, providing the level of service and expertise that our clients have come to expect, as well as new approaches for an evolving landscape. For over two decades, we have built a track record for consistently achieving results

Main customers: Microsoft, Adobe, Stand Up To Cancer, Canon. Eharmony, Hewlett Packard, etc.

Range of provided testing services:

Test Automation;
Functional Testing;
Accessibility Testing;
WCAG compliance testing and certificate;
Performance Testing;
Compatibility Testing;
Interoperability Testing;
Usability Testing;
QA test tools;
Agile Qa;
Test and technology training.

5) QATestLab - Quality is a rule

QATestLab has proved itself as one of the best QA companies in Ukraine: Independent software testing company is a partner rather than a contractor. Quality analysis approach that takes into account customer's interests, regulatory and statutory requirements, principle of least privilege.

Main customers: Bosch, Blazemeter, Shell, Playrix, G5, Jobalign, Alice Dev, HiTask etc.

Range of provided testing services:

Quality Assurance;
Automation Testing;
Manual Testing;
Managed Testing;
Test Documentation;
QA Consulting.

6) QArea - Quality is a Rule

QArea is an experienced software testing firm that has fully understood the way software is produced today. We have developed a unique approach of how to deliver quality assurance and testing solutions that enable fast and time-efficient application development processes. Our work process fits well into today’s enterprise structure, including DevOps and agile development, yet provides high-quality services within an affordable price. We enter projects dedicatedly, with plans for continuous cooperation and communication.

Main customers: the Huffington Post, Perx, Dashlane, RebelMouse, Allwomenstalk, Rebel Mouse, Tunein, Kroodle, Last Mile Health, Avaaz, etc.

Range of provided testing services:

Functional Testing;
Localization;
Security;
Compatibility Testing;
UI/UX Testing;
Performance Testing.

7) QAMadness - Offshore Testing Services

QAMadness is an offshore software testing company that deals with web and mobile app testing and offers many other related services. With a strong focus on quality, our QA expert team makes sure that every product is tested for bug free, enhanced features, and top level functionality before being sent to the clients.

Main customers: Above The Fray Design, Inc., Wezz E-Commerce. Envision Group, Elgentos, MediaC, DevPocket, Inc.

Range of provided testing services:

Web App Testing;
Desktop App Testing;
Mobile App Testing;
Automated Testing;
Manual Testing;
Wearables Testing;
Testing Documentation;
QA Audit & Consulting.

8) ScienceSoft - Software Testing and QA Services

ScienceSoft is a software quality assurance company with a proven expertise in high-end development. There are tons of QA testing companies out there that claim to be the best, but only several of them offer a quality that can be easily verified and trusted. Software testers at ScienceSoft have successfully completed hundreds of projects for various industries including banking, insurance, healthcare, retail and manufacturing, and others.

Main customers: Baxter, NASA, PerkinElmer, Viber, Chiron Health, eBay, RBC Royal Bank, Nestle, Walmart, Leo Burnett, etc.

Range of provided testing services:

Automated Testing;
Managed Testing;
Web App Testing;
Mobile App Testing;
Functional Testing;
Usability Testing;
Security Testing;
Performance Testing;
Quality Assessment;
QA Outsourcing;
QA Consulting.

9) QA Mentor - Software Testing Company

QA Mentor is a reliable software testing company that offers almost all existing types of testing. Effective business and management approaches let QA Mentor provide their customers with favorable prices.

Main customers: HSBC, Legacy Shield, Citi, Game Cloud, AFEX, PCG Education, Amazon, Ebey, ShoCase, etc.

Range of provided testing services:

Unique QA Services;
Core QA Services;
On-Demand QA Services;
Automation QA Services;
Strategic QA Services;
Business Process Management Services.

10) QASource - Quality That Creates Value

QASource offers QA outsourcing, innovative facilities and test labs, as well as unparalleled reliability: QASource is one of the leading quality assurance services companies in the world. The company has been assisting customers in achieving their software goals, both from the hardware development stage right through to software testing and integration. At QASource you will find a team of highly motivated, experienced and knowledgeable experts who will help your product reach its full potential with flexibility and speed.

Main customers: IBM, NewCars.com, Oracle, Faebook, Jigsaw, Luxottica, etc.

Range of provided testing services:

QA Analysis;
Manual Testing;
Automation Testing;
Mobile testing;
API Testing;
Performance Testing;
Security Testing;
Crowdtesting;
Self-Service On-Demand;
Salesforce testing.

11) A1QA - Software Testing Company from Belarus

A1QA is a full cycle QA company, from planning and consulting to test case management and deployment. We help customers meet their deadlines with our best in class QA & testing services for Mobile application, web application, software, hardware and web site etc. Our services cover all phases of the lifecycle ranging from requirements gathering to test execution.

Main customers: Adidas, Qiwi, Turkcell, Kaspersky Lab, Genesis, Forex Club, Expedia, etc.

12) Trigent Software

A full-featured, commercial-grade strategy for testing every solution in any environment. Including the entire customer experience from day one. Which is why you see more organizations leveraging non-functional test automation techniques like Gherkin testing, storyboarding, performance, web services, load & compliance and regression testing .

13) Abstracta Inc.

Abstracta Inc provides end-to-end testing solutions that help reduce the cost of quality, and we do this by delivering greater efficiency and reducing effort in managing your existing manual and automated testing processes. With our unique approach, we help our clients increase their digital product quality while saving time and money.

14) XBOSoft

15) UTOR

16) AppSierra

17) iBeta Quality Assurance

18) TestMatick

19) TestArmy

20) Testrig Technologies

21) Fleek IT Solutions

22) BetterQA

23) BugRaptors

24) Indium Software

How Much Do Software Bugs Cost?

Probably, every human engaged in software development has ever wondered how much software bugs can cost. The technologies are continually improving and developing but the question remains open. Despite all efforts of developers and QA engineers, a completely bug-free product is still fiction. So the most important thing in this context is to identify and fix critical defects that can cause significant damage. Bug cost varies across different industries, but the common rule is that the earlier in the SDLC a bug is found, the cheaper it costs. The research conducted by IBM has revealed that a bug found at the software testing stage costs approximately 15 times higher compared to one identified during the analysis of project requirements. At the same time if a bug is found after a product release its fixing is about 100 times more expensive. Bugs slid into production can be never spotted or otherwise can result in huge money loss. For example, Toyota lost about 3 billion dollars as it had to recall more than 9 million vehicles worldwide due to a bug in the software that led to a lag in the anti-lock-brake system. As another example, Boeing currently has a hard time not only due to the global crisis in the aircraft industry related to COVID-19 but also because of bugs in the software of its Boeing 737 Max which led to two airplane crashes that claimed lives of 346 people. In these terms, it is worth mentioning that bugs can cost not only money and brand reputation but also human lives.

So we can safely assume that software testing is an integral part of software development that cannot be ignored. The earlier software testing is implemented, the better. This approach not only enhances product quality but saves plenty of resources.

In-house testing versus outsourcing. What is cheaper?

What is better: an in-house QA team or outsourcing? To say the truth, this topic is rather controversial and causes endless arguments. Nevertheless, the choice is yours and depends on your requirements and preferences. We, in our turn, would like to throw light on the merits and drawbacks of each option and compare them by several criteria:

Talent pool - The success of a product depends basically on the staff involved in its development. As for an in-house QA team, a limited number of QA professionals with a particular skill set is available in this case. In contrast, outsourcing can offer you access to a rich talent pool because professional outsourcing software testing companies usually tend to recruit and retain the best QA professionals with varied background and knowledge.
Control - If you are one of those who prefer to keep a tight rein on every single thing, an in-house QA team is a viable option as it gives an opportunity to control both the QA process and the QA team. In this case, management is centralized and efficient. As for outsourcing software testing companies, they keep their customers informed regularly submitting complete testing reports. Still, it cannot be compared with a control level associated with the in-house QA team.
Scalability - The number of specialists engaged in software testing can significantly vary due to growing project complexity, peak workload periods, a necessity to meet deadlines, etc. So sometimes you may need to ramp up or ramp down a QA team. When you cooperate with an outsourcing software testing company it is not a big deal. Additional specialists can be easily and quickly engaged because such companies have extended human resources. On the contrary, having an in-house QA team, you may put in a lot of work and spend a lot of time trying to hire more specialists with the required experience and professional level. Besides, there is always a question of what to do with the hired staff after the workload decrease.
Experience and domain expertise - With an in-house QA team, you can scrupulously select employees according to your own requirements and be absolutely confident in their skills and proficiency. Moreover, as time goes on, in-house testers are getting aware of all peculiarities of your business field and can eventually boast of rich domain expertise. As for outsourcing software companies, their specialists may not have such profound domain knowledge but their experience is much wider, as they regularly deal with numerous and various projects. So your in-house team may have difficulties related to an experience and knowledge gap when tasks beyond the usual work scope occur. On the other hand, an outsourcing software testing company can easily address any unusual issue and provide the best possible solution.
Facilities - Software testing efficiency significantly depends on the tools used for test execution. To get excellent results, it is necessary to utilize cutting-edge technology. In this context, outsourcing has the edge on in-house QA teams. Software testing companies usually invest in facilities optimizing their workflow. As a result, they have all the required software and hardware in order to perform comprehensive, accurate, and fast software testing.
Security - In the terms of security, an in-house QA team is a clear winner. Some businesses may be unwilling to entrust product testing to third-party companies for safety considerations and prefer to keep all processes under one roof. Still, working with outsourcing software testing companies, businesses can make themselves safe by signing a non-disclosure agreement (DNA), defining safety conditions and security measures that should be taken by a software testing service provider to securely protect sensitive information, avoid data breaches, and repulse possible cyberattacks.
Immediacy - When you must hit the market within the shortest possible time, outsourcing is the best option. Software testing companies have enough human resources and technologies to get to software testing at a go. On the other hand, if you opt for an in-house team, you will have at firsts to hire QA engineers, procure equipment maintain workflow, adjust tools, etc. It means that you will not be able to implement QA processes immediately.
Cost - Cost is always one of the most important criteria when it comes to making a final decision. In these terms, outsourcing is traditionally considered to be more budget-friendly. Outsourcing software testing services are much cheaper compared to the expenses related to in-house QA team creation and sustaining. When it comes to an in-house QA team, one should take into account not only expenses on full-time salary payment but also hidden costs related to staff hiring, training, renting, license fees, and others. So even without a detailed cost sheet, you can understand that an in-house QA team is indeed a costly affair.
Communication efficiency - It is impossible to run a business successfully without effective communication. Having in-house testers at your disposal, you can meet them any time and discuss any issue face to face. Real-life communication is considered to be more effective and lets avoid misunderstandings. Besides, it is very convenient in case the matter is urgent. As for outsourcing, modern technologies have simplified communication and provided us with different communication tools. Regular online meetings have become standard practice. However, you may face communication difficulties related to a time difference and a language barrier when it comes to a collaboration with offshore outsourcing software testing companies.

All in all, either an in-house team or outsourced testing has advantages and disadvantages. An in-house QA department costs a pretty penny but yet it can be a viable option if control and security are of primary importance for your business. On the other hand, outsourcing software testing companies can offer you professional high-quality services at acceptable prices. So before making your decision, assess your abilities and set your priorities.

QA outsourcing rates by location

As we have already found out, QA outsourcing can be immensely beneficial. Companies that consider outsourcing have a few options:

onshore outsourcing is a collaboration with companies based in the same country as yours;
nearshore outsourcing is a collaboration with companies based in nearby countries;
offshore outsourcing is a collaboration with far-distance, as a rule overseas, countries.

Company location has a great impact on the price setting. The cost of QA services in different countries depends on the local quality of life, economical conditions, taxation, legal regulations, etc. Below you can find a table with the average salary rate per hour for QA specialists with different experience and specialization in different corners of the world.

Average salary hourly rate around the world

Northern America

Junior manual QA engineer - 52-70$
Middle manual QA engineer - 60-81$
Senior manual QA engineer - 68-90$
Junior automation QA engineer - 60-80$
Middle automation QA engineer - 72-90$
Senior automation QA engineer - 85-125$

Central Europe

Junior manual QA engineer - 24-60$
Middle manual QA engineer - 35-65$
Senior manual QA engineer - 40-80$
Junior automation QA engineer - 26-70$
Middle automation QA engineer - 32-80$
Senior automation QA engineer - 40-80$

Eastern Europe

Junior manual QA engineer - 17-30$
Middle manual QA engineer - 19-42$
Senior manual QA engineer - 19-57$
Junior automation QA engineer - 18-30$
Middle automation QA engineer - 25-40$
Senior automation QA engineer - 34-55$

Latin America

Junior manual QA engineer - 33-45$
Middle manual QA engineer - 38-50$
Senior manual QA engineer - 41-60$
Junior automation QA engineer - 35-45$
Middle automation QA engineer - 38-50$
Senior automation QA engineer - 41-60$

South Asia

Junior manual QA engineer - 15-21$
Middle manual QA engineer - 18-31$
Senior manual QA engineer - 22-39$
Junior automation QA engineer - 15-30$
Middle automation QA engineer - 18-36$
Senior automation QA engineer - 22-44$

Southwest Asia

Junior manual QA engineer - 18-24$
Middle manual QA engineer - 22-26$
Senior manual QA engineer - 22-29$
Junior automation QA engineer - 20-26$
Middle automation QA engineer - 25-30$
Senior automation QA engineer - 24-33$

The data is provided by Accelerance.

So, let’s have a closer look at each area.

Northern America - It is not surprising that this region has the highest salary rates. The USA, with its well-known Silicon Valley, is traditionally considered to be the global IT hub. There you can get first-class software testing services deemed to be the best in the world. However, it results in high pricing which can be biting even for local companies. As a result, trying to cut down expenses local businesses consider offshore outsourcing. It really makes sense as gives an opportunity to reduce costs in half.

Central Europe - To tell the truth, this region deserves its own separate research in terms of the variety of prices. For instance, software testing services in Hungary, Poland, and the Czech Republic cost much cheaper than in Switzerland or Germany.

Eastern Europe - As for the region of Eastern Europe, it seems to be the best option due to the value for money factor. A lot of companies reap the benefits of partnership with software testing service providers located in Eastern Europe as they offer reasonable prices, high-quality, good communication culture, and convenient time zones. Services of manual QA engineers are double cheaper here than in the USA, while the difference in the cost of automation testing services is even greater.

Latin America - Just a few years ago Latin America couldn’t boast of high-qualified professionals, especially in the IT sector. Nowadays, such countries as Mexico, Brazil, Chile, and Argentina are preparing numerous IT specialists, including QA engineers. Latin America seems to be a great option for USA-based companies, as it implies nearshore outsourcing, and lower cost of software testing services. However, there is an opinion that specialists from this region tend to work rather slowly, which usually doesn’t comply with the requirements of American clients.

Asia - Another huge region is Asia. Cost of QA services varies here across different countries and tends to be lower in Southeast Asia. At the same time services of Indian QA engineers are traditionally the cheapest in the world. Nevertheless, it is worth remembering that sometimes with a cheap offer comes inferiority. Still, some Asian QA specialists offer a decent job.

How to find/choose the best software testing company

Completely bug-free software is unachievable. It is not a matter of professional level; it is just impossible to create a perfect product without any defect in it as well as it is unreal to check every aspect of software work as it would require a ton of time and resources. Still, an up and running application is the aim that must be pursued by every QA team. It is not enough to execute a few tests just before release. In essence, software testing requires thoughtfulness and must be started as early as possible.

If you do not have an in-house QA team, you should apply to an outsourcing software testing company.

Today plenty of companies around the world offer their software testing services. Therefore, it can be rather difficult to select a proper QA partner. So to find a perfect software testing company, we advise you to consider the following aspects:

Case studies;
Domain expertise;
Experience and proficiency level;
Utilized technologies;
Offered QA services;
Communication skills;
Scalability;
Ability to meet tight deadlines and handle frequent changes in project requirements;
Offered security measures;
Time zone and language skills;
Offered engagement models;
Price policy, etc.

In addition, we would like to highlight one more crucial factor. This refers to reviews. It is indeed important to check reviews of the former clients and check if a prospective QA partner has a spotless reputation. The following websites provide feedback from real customers as for their experience in doing business with companies in question:

Clutch;
Medium;
SoftwareTestingHelp;
GoodFirms;
Superbcompanies.

We suggest paying particular attention to Clutch. It is a trustworthy reference source as reviews are published there just after a personal interview.

As long as you study and thoroughly analyze the information about the prospective partners, you can pick up the most appropriate one.