Top Software Testing Companies
Are you searching for a software testing company? Check GoodFirms list of top software application testing companies to find a reliable name in the testing industry. To ensure your software application provides frictionless user-experience to users, you must get the software thoroughly tested by an expert software testing services provider. To help service-seekers like you, GoodFirms has curated a list of internationally acclaimed testing companies based on performance indicators like testing quality, support provided, total experience in testing domain and others. Explore the below list to pick a testing company that best suits your requirements:
List of Best Software Testing Companies | Top Software Testing Services Firms
List of Best Software Testing Companies | Top Software Testing Services FirmsFilter
- 3001 We Tech Your Growth
Congruent Global is an award-winning team of experienced IT development experts, delivering end-to-end services. Our Mission: Build motivated world class teams and develop sustainable strategic client partnerships, delivering best-in-class technology solutions at the right cost. Our Vision: Happy Employees, Cutting-edge Technology Solutions, Delighted Clients and Profitable Growth! Our Value: E –EthicsL –LeadershipI –InnovationT –TransparencyE –ExcellenceVisit website$25 - $49/hr50 - 249United States
- 3002 Discover Tomorrow, Today
Ordex Technology Solutions is a seasoned software company with a proven track record of delivering exceptional quality in custom software development, support and consulting. Our company focuses on delivering high quality business solutions with full range of complementary services and industry-specific, tailor-made solutions to its clients through innovative technology solutions. We at OTS help clients to maximize the value of IT and help its customers to strategically re-engineer and re-invent their businesses to compete successfully in an ev... read more about Ordex Technology SolutionsVisit websiteNA50 - 249United States
- 3003 We are approachable, smart, and fast moving
CURTIS Digital, Inc. is a custom software development agency that helps companies solve their technology needs. We provide both enterprise-level businesses and innovative startups with smart, custom tech and creative applications alongside a unique execution style that makes us feel more like part of your team and less like an external vendor. We forged our expertise over the last 19 years while working on challenging and existing projects with our customers. We are built to both solve common business problems that can arise while trying to ... read more about CURTIS Digital, Inc.Visit website$50 - $99/hr10 - 49United States
- 3004 Digitally Transforming Businesses
About We're a digital development company with a combination of business as well as technology professionals capable of leveraging the best of Information Technology to provide software development services. Industry Expertise We at Quarks have helped companies, from billion-dollar enterprises to startups create or improve their digital platform. Our industry expertise lies in: Fin-Tech Prop-Tech Healthcare & Wellness E-Commerce Recruitment Manufacturing & Logistics Quarks Differentiation ... read more about QuarksVisit website$25 - $49/hr50 - 249India
- 3005 Software Engineering Company
Founded in 2007 in Tirana, ikubINFO provides services for software development by using the most modern technologies.The company operates by offering its services mainly to the public sector, but also to banking and financial, telecommunications and energy sectors. With more than 100 developers, equipped with high knowledge and experience in various fields, ikubINFO stands as the largest company in Albania in the field of software development. Based on its mission, vision and values, ikubINFO thrives to strengthen its position as a lead... read more about ikubINFOVisit website$25 - $49/hr50 - 249Albania
- 3006 we think beyond imagination
Eyelash Technologies is one of the Most Reputed Online Branding and Digital Marketing Agency providing services like Branding and Advertising, Digital Marketing, Website Design - Web Development, SEO, Social Media Management, Graphic Design and Logo Design Services in Vadodara, India.Visit website$50 - $99/hr10 - 49India
- 3007 Software Development & Staff Augmentation Services
With 8 years in the market, AVALITH. has positioned itself as an enabler of companies in software development. Our growth has been constant and due to the conformity with our provided services, we have been able to work from startups to fortune 500 companies.Visit websiteNA10 - 49Argentina
- 3008 Synchronizes Talent Technology Trade with Quality
Swapna Bharathi Learning Solutions Pvt Ltd was founded in 2014 by a group of experienced software solutions specialists. We are Swapna Bharathi Learning solutions Pvt. Ltd., a IT consulting and IT services company in Gudlavalleru, Andhra Pradesh (INDIA) for generating rural employment and empowering rural youth as well as generating employable resources to the IT industry. SBL Solutions team has been delivering innovative, cost effective and timely solutions that drive the growth of small and medium-sized businesses worldwide. And we have... read more about Swapna Bharathi Learning Solutions Pvt LtdVisit website< $25/hr10 - 49India
- 3009 Website and application development company
IQ Infoline is well-recognized for providing the most reliable and affordable application and web development services. In addition, we also popularize your brand through core digital marketing services. For start-ups and SMBs as well as large enterprises, our services are capable to boost the productivity for providing long-term benefits.Visit website< $25/hr10 - 49United States
- 3010 Full-stack software teams from Amsterdam and Kiev
Moqod is a full-service IT agency with a focus on Apps and Web apps. IOS. Android. Web. Back end. Big Data. AI. AR. We developed for UBER, Rijkswaterstaat, McDonalds and Roche, as well as for various startups. We specialize in setting up complete SCRUM teams for complex projects, as well as delivering MVPs for project-based startups; and everything in between. With our design and business guidance from the Netherlands, but development in Ukraine in a nearshoring approach, we can quickly scale quaility teams. Moqod is a desig... read more about MoqodVisit website$50 - $99/hr50 - 249Netherlands
- 3011 To help businesses grow & adopt technology
Relliks Systems help you achieve your business goals through right business solutions. We develop Web applications, Mobile app and Software to cover your brand and idea, converting it into reality, And help you adopt modern and open source software and databases.Visit website$25 - $49/hr10 - 49Pakistan
- 3012 Solution Leaders
Greetings, LEADconcept is located at Lahore, Pakistan [GMT +5 hours] and our front office is functional in California, US. We are an established Company with experienced team since 2003 and our clients are spread in all over the sphere such as US, UK, Canada, Europe & other countries. We can self-assuredly provide you references of our past client's for you to verify our company reputation. No beating around the bush, please go ahead and verify what our clients declare about LEADconcept from our Freelancer review/ratings. Our t... read more about LEADconceptVisit website$25 - $49/hr10 - 49Pakistan
- 3013 Business Solutions Entrusted
Digital Marketing Agency With 360 Degree Approach Our Digital Marketing Agency develops effective strategies for forward-thinking companies. We have a proven track record in building online brand, improving search engine rankings, and generating leads and sales. We pursue relationships based on transparency, persistence, mutual trust, and integrity with our employees, customers and other business partners. Our team of digital marketing specialists consistently deliver outstanding results by combining creative ideas with our vast experience. ... read more about CAMS Infotech Pvt LtdVisit website< $25/hr10 - 49India
- 3014 Computer Software
Kris Incorp believes in bringing clarity and utility to the world of complexity. In delivering cutting-edge and customized technologies to support your individual and business needs, long-term growth, and responsiveness to your customers, Kris Incorp has established a web of trusted expertise across several segments including technology management, telecommunication, mobile software engineering, enhanced user functionality, and system and database architecture.Visit website< $25/hr10 - 49United States
- 3015 Softwares
We are young, enthusiastic and flexible. We do not shy away from challenges. We not only build web and mobile applications but we build relationships with our clients by providing 24/7 customer service. We help make people’s lives easy by providing them with business solutions which are easy to maintain and are accessible to everyone.Visit websiteNA10 - 49India
- 3016 NYC Mobile App Design and Development Studio
We are a design and development studio building world-class mobile apps. Since 2010, startups, small businesses, and enterprise clients have trusted our integrated process of strategy, design, and engineering. We have a proven record of delivering unique mobile experiences with a level of beauty and precision unrivaled in our industry. Tendigi builds mobile apps for top New York City companies. Through our iterative design and agile development process, we help bring your mobile product to market. Our innovative team of engineers, designe... read more about TendigiVisit website$150 - $199/hr10 - 49United States
- 3017 WE WILL GROW YOUR BUSINESS
Gear Inc in a global software specialist with a main focus on Game Development, Quality Assurance, and Image & Content Moderation. This Silicon Valley owned company has a main base in Hanoi, Vietnam, allowing it to benefit from an exceptional pool of talent in a cost-effective location. With outsourcing on a constant rise, and South East Asia holding all the major accolades, Vietnam has been hailed as one of the strongest concentrations of quality, and cost-effective software development. Gear Inc proudly tops this list with a global portfo... read more about Gear Inc.Visit website$150 - $199/hr250 - 999Vietnam
- 3018 An Application & Information Security Company
At La Manguste we are redefining the application & information security strategy of startups and small enterprise businesses. With a vision of designing personalized budget optimized security protocol for every business according to their exposure to identified and unidentified risks we aim to be an all in one cloud asset security solution provider who can ensure the peace of mind a business manager needs to focus on operation and growth. With a compact and maneuverable team of highly experienced security professionals we not only proactive... read more about La MangusteVisit website$25 - $49/hr10 - 49India
- 3019 Coding is our language - your success is the story
We always strive towards implementing original ideas into innovative technologies of the highest reliability, following the best current practices in reaching the maximum efficiency of every project and ensuring its adaptability to future trends. Why do we love web development so much? Well, what we have learned during our years of professional experience is that nothing is impossible in web development. If there are no guidelines – draw them, if there is no proof – make it, if there is no path – be the first ... read more about TriaxisVisit website< $25/hr2 - 9Serbia
- 3020 Digital Marketing Agency
Studio MFP provides third-party business management services and software products. Our services range from virtual assistants, social media management, website design, custom development, search marketing, and creative design.Visit website$25 - $49/hr50 - 249United States
What is Software Testing?
The software testing definition connotes the process of verifying whether the final software solution resembles the anticipated outcomes. Software testing assists in distinguishing bugs/errors or gaps in the coding as well as any conflict in the set of requirements provided by the client. Moreover, the software testing services also warrant that the software system is error-free.
How Does Software Testing Benefit Businesses?
Software testing is extremely beneficial for the successful deployment of software. The following are the most vital advantages of performing software testing:
1. Saves Money:
Some businesses believe investing in software testing is costlier, however, in the long run, it actually saves a substantial amount for the business. Deploying a faulty software will not only cost you but also your clients a lot of money. An undetected bug during the later stages of the development process is ideally more difficult and expensive to resolve. An undetected bug during the later stages of the development process is ideally more difficult and expensive to resolve.
2. Prevents Calamities:
Defects in software designed for emergency purposes or having crucial functions such as emergency alerts or monetary transactions can have disastrous effects. Communication breakdown, loss of data, or system blackouts can lead to complete system failure. Software testing solutions resolve these issues in the initial development phase which helps businesses avoid catastrophes.
3. Builds Reputation:
An error-free software will gain more praise from its clients and users. Clients are more likely to trust a business that delivers a bug-free software. This can only be achieved with the assistance of top software testing service companies. Moreover, automated software testing can also help build long-term relationships with the clientele, while boosting revenue.
4. Offers Customer Satisfaction:
As mentioned above, clients rely more on companies that offer problem-free software. Simultaneously, a software that has a smooth operation and does not glitch provides unmatched client satisfaction. Moreover, for any company, delivering exceptional user experience is crucial as that can make or break the product.
5. Easy Integration:
The software may not necessarily work independently. Software testing techniques can come handy in such situations in ensuring that the software seamlessly integrates with any existing program. Automated software testing can also provide detailed analysis regarding the performance of all the active systems.
Which Are the Different Software Testing Methodologies?
Software Testing Methodology is the strategy implemented to deliver a product that meets the clients’ expectations. The testing methodology defines the objective of the test, its strategies, and deliverables. The testing models are somewhat similar to software development structures.
The most popular testing methodologies are the Waterfall Model, Iterative development, and Agile methodology.
1. Waterfall Model
The waterfall testing model progresses sequentially similar to the software development phase. Each phase commences only once the previous phase is finished.
This software testing model is very simple to design and handle. The testing requirements are clearly outlined beforehand, which allows easy testing of each segment of the system. However, since each phase can only begin once the previous stage is cleared, it makes it difficult for the model to accommodate unplanned events.
2. Iterative Model
In iterative software development, a larger project is subdivided into smaller parts, which are subjected to numerous iterations of the waterfall methodology. The complete system undergoes testing, with the completion of an iteration. The feedback generated from testing is subsequently incorporated into the next cycle.
The chief benefit of iterative development is that the reports from each cycle of the tests are used in the next cycle, enhancing the testing process. There is a drawback, however, as this methodology increases communication overheads.
3. Agile Methodology
In Agile methodology, the software is created in incremental, rapid cycles. Similarly, Agile testing analyses the codes after every cycle. This warrants that every bug is fixed before the next release.
This testing procedure is ideal for projects that require frequent changes or moderations. Although for the success of this testing methodology, it is crucial that there is a constant interaction between the software testers, developers, and clients.
What Are the 6 Stages of Software Testing Life cycle?
Software Testing Life Cycle (STLC) refers to the various phases of the software testing procedure. Software testing is a very significant stage in the software development life cycle (SDLC) which determines the quality of the end product. During the development stage of SDLC, the software testers analyze and establish the scope of testing. This is essential as it significantly reduces the software test cycle time. Post-testing stage, the software is then fixed for bugs and ready for deployment.
1. Requirement Analysis:
Requirement Analysis is the primary step of the Software Testing Life Cycle (STLC). This phase concentrates on understanding the requirement bar set by the client. The quality assurance team coordinates these details with the stakeholders to better assess which systems are to be tested. This stage is executed in parallel to the Requirement gathering phase of SDLC.
2. Test Planning:
Test Planning as the name suggests is crucial for formulating all testing plans. The software testers estimate the effort and cost invested in testing the project. The software test plans also classify the metrics, thereby outlining the course to gather and track those metrics.
3. Test Designing:
The next phase is test designing or test case development. In this, the software testers transcribe multiple detailed test cases. The testing team analyzes and prepares the required test data and breaks it down into numerous sub-tests to improve coverage. This step also determines the test exit criteria, highlighting when to conclude the testing.
4. Test Environment Setup:
Quality analysts set up a test environment with the intention of duplicating the end-users’ work conditions. The test environment set up includes installing a database server, front-end operating environment, client operating system, etc. Since this stage performs independently, software testing teams can establish a testing environment simultaneously with the test design phase.
5. Test Execution:
Once the testing team formulates the test designs and sets up the test environment, test execution is launched at a full pace. This phase ensures that the entry criteria of the testing module are met and each output is documented appropriately. The tests are repeated sequentially until every bug and system errors are resolved.
6. Test Closure:
This is the final stage of the software testing life cycle, which concludes the process of testing. This phase is essential since it ensures that all the open severity defects are tackled as well as all the test cases are executed deliberately. The test matrices, final test report, test closure reports, etc. are deliverables after this point.
What Are the Types of Software Testing?
There are two chief software testing types:
- Functional Testing
- Non-Functional Testing
1. Functional Testing:
Functional testing authenticates the software system against operational requirements as well as specifications. The main goal of functional testing is to verify the key operations of the system, its basic usability, and accessibility while checking for error conditions.
The four main Functional Testing categories are as follows:
1. Unit Testing: Unit Testing focuses on individual components of the software to ensure that the system functions the way it is expected. Unit tests aid software testers in fixing bugs and defects in the earlier stages of the development cycle. Hence, coders can make changes in the codes as required.
Unit testing can be automated as well as performed manually. The testers can isolate groups of code and test them rigorously. This helps in identifying unnecessary dependencies amongst the codes which should be eliminated. A vital benefit of unit testing is that it authorizes programmers to restructure existing codes to ensure the module still functions flawlessly.
2. Integration Testing: Integration testing logically assembles software modules in a group and tests them. This allows testing service providers to identify and resolve bugs hindering communication between the different software modules. Integration testing also covers the impromptu changes made in the software which might not have been unit tested.
This testing procedure mainly concentrates on the data flow between segments of software. For instance, when a user enters their login credentials and clicks on the login button, they must be directed to the main page of the software. To ensure this, integration testing analyzes the interface link between the login page and the homepage. Integration Testing can be executed via the Big Bang approach or Incremental approach.
3. System Testing: System testing validates the complete application as a whole. It ensures that the end-to-end functioning of the system meets the quality standards set by the client. System testing is generally performed by independent software testers who haven’t contributed to the development of the software in any way. This ensures that the results and reports delivered are accurate and unbiased.
Automated software testing also studies the result of every input in the system to ensure that desired outputs are achieved. Moreover, it also tests the experience of the users. Apart from the business requirements, system testing also validates the architecture of the application.
4. Acceptance Testing: Acceptance testing is also known as User Acceptance Testing (UAT), is performed to assess whether the system is ready for deployment. These tests are done by clients or end-users to ensure the integrity of the application. During software development, there are chances that certain user requirements may not be properly communicated to the developers. This may result in the development of a system that is extremely different from what the user requested.
Acceptance testing implements the following steps.
- Analysis of Client Requirements
- Distinguish Test Scenarios
- Formulating UAT Test Plans
- Run Test Cases
- Record Results
- Confirm Objectives
Once this testing procedure is completed and the system passes the tests, the program is then moved to production.
2. Non-Functional Testing:
Non-Functional Testing verifies the non-operational aspects of a software application such as performance, usability, reliability, etc. It is intended to assess the readiness of the software that is not tackled by functional testing.
For example, Non-functional testing checks the number of people who can simultaneously login to an application.
The key objectives of Non-functional testing are:
- Increase usability, maintainability, efficiency, and other criteria of the product.
- Decrease production risk and cost.
- Optimize product installation.
- Accumulate metrics for internal R&D.
The following are the different software testing types of Non-functional testing modules:
Apart from the above mentioned, testing service companies also offer Automation testing, Compatibility testing, Compliance testing, Load testing, etc.
Businesses can also opt for additional software testing tools to further improve the implemented software testing techniques. Some of the popular software testing tools are A/B testing software, QA testing software, Beta testing software, etc.
GoodFirms Research Process
Testing is an extremely crucial part of the software development process. However, an even more important task is to select the ideal partner out of all the available software testing service companies. GoodFirms focuses on highlighting the top software testing companies after analyzing them on the basis of an extensive research methodology.
The researchers at GoodFirms have ranked these testing companies after studying their merits across numerous qualitative and quantitative determinants. These software application testing companies have bagged a position in the above list due to their outstanding software testing services and expertise in testing support. Furthermore, GoodFirms acknowledges their contribution to the market along with the number of years they have been in the testing industry. Our team of experts also calculates the feedback and reviews these testing companies have received from their prior clients to further assess their reliability.
We strive to bring the best software testing service providers in the spotlight by marking them in every aspect of performance. This allows the service seekers to discover and subsequently hire the best software application testing company for their product. The above-listed testing service companies have worked for small scale, mid-scale as well as large-scale enterprises. They have a team of software testers who have years of experience in providing top software quality assurance services.
As a dedicated research and review platform, getting listed with us helps businesses gain a standing in the industry while building a reputation amongst their clients as well as competitors. GoodFirms encourages all new as well as established software testing companies to participate in future research processes by submitting proof of their work and getting listed in our 'Research' division.