1. Abstracta

Abstracta is a software testing company that provides end-to-end testing solutions, co-creates first-class software, reduces costs & increases efficiency, delivering better digital products, faster. The company was founded in 2008, currently has offices in the US and Latin America. The Abstracta advantage is based on their intense focus on human connection, research, and development, as well as the quality of +100 testers who work closely with our clients, caring deeply about their success. Testing and caring about quality isn’t just running tests, and the Abstracta team knows that.

They offer more than just testing consultancy services, they present themselves as a quality partner and a strategist, working closely with their client’s team to deliver high-quality results. Their teams have the added value of being able to leverage all of Abstracta’s collective expertise from years of partnering with clients ranging from startups to enterprise-level and Fortune 500 companies in a wide array of industries including healthcare, technology, and e-commerce. 

They have a proven track record for finding and applying the industry gold standard tools, practices, and strategies for each engagement while controlling risks and costs effectively.

2. DeviQA

DeviQA is one of the global leaders in Quality Assurance and the Testing market for over 10 years. It is the finalist of the Software Testing Award in the nomination “Best Test Automation Project – Functional”. Twelve judges choose a few finalists among hundreds of participants around the globe.

Its offerings include QA process design and setup, responsibility for the quality of the project, automated testing for Web / mobile / API, end-to-end testing, user acceptance testing, functional UI automation, automated performance testing, integration testing, SDK test automation as well as full-cycle, performance/load, and stress testing, QA consultancy & Audit, etc.

3. Trigent Software

Founded in 1995, Trigent is an early pioneer in IT services and a leading software services company. Trigent partners with clients across their value chain, helping them design, build, deliver, and maintain their products and services that make them the best in their industry. 

They enable their clients to achieve this through enterprise-wide digital transformation, modernization, and optimization of their IT environment. Trigent’s decades of experience, deep domain knowledge, and technology expertise delivers transformational solutions to ISVs, enterprises, and SMBs.

For over 30 years, QualityLogic has worked with organizations to improve the quality of web and mobile applications, smart energy solutions and imaging systems: 3D print systems, printers, fax devices and Fax over IP. 

The company’s software quality assurance and testing teams provide cost-competitive, U.S. onshore expertise to support the efforts of its clients’ agile development programs. QualityLogic’s test tools are the de facto and official standards for verifying interoperability and conformance and formal certification testing in many industries. 

6. a1qa

For over a decade, a1qa has provided independent software QA and testing services across multiple industries, serving more than 500 global customers, including Fortune 500 companies. Our experience is reflected through more than 1500 successfully completed projects, backed by the testimonials of our respected customers and the ever-growing professionalism of our staff.

7. ImpactQA

ImpactQA is a global independent software testing & QA consulting company. It has 10 years of excellence and experiece delivering unmatched services & digital transformation to SMEs & Fortune 500 companies. 

It is headquartered in New York and has operations in India, London, Dallas, Munich and Germany. Its in-house team has an international reputation for delivering cost-effective, insightful and customer-centric approaches to a vast array of global clients. 

8. AppSierra

AppSierra is an outsourced software testing and web development partner for technology startups and enterprises. It combines innovative ideas with business expertise and the most cutting-edge transformational technologies to help its customers achieve success, put its customers’ needs first, and ultimately win in its chosen markets.

The company specializes in enterprise B2B and SaaS product development, with an emphasis on AI, machine learning, DevOps, and test engineering. Its self-managed, highly skilled engineering teams can aid in the acceleration of the products roadmap and the expansion of client’s market.

9. TestFort QA Lab

TestFort QA Lab is an award-winning team offering transparent and flexible software testing and QA services. The company was created in 2001 and has grown tremendously ever since. TestFort engineers have proven their expertise with ISTQB and IBM certifications and performed 500+ projects for both startups and worldwide corporations including Skype, HuffPost, AOL, and eBay.

The company provides Web, desktop, and mobile application testing; automated and manual testing; implementation of emulated and real devices (QA team works with 300+ real – devices), independent quality assurance for outsourcing projects; QA support and consulting; dedicated teams of professional testers; and security, functional, performance, usability, and load testing.

10. UTOR QA&testing

UTOR is an easily managed software testing company that helps growing product and development agile teams to implement their business ideas.

It extend in-house QA capabilities of companies, automate where possible, bring in the right testing tools, set up mature QA processes, and save their time and money in the long run. UTOR covers the full-cycle software testing process from creating test documentation to test execution and ongoing quality control.

11. QA Mentor, Inc.

QA Mentor is multi-awards winning a CMMI Level 3 SVC + SSD v1.3 appraised, ISO 27001:2013, ISO 9001:2015 and ISO 20000-1 certified leading software testing company headquartered in New York. With 256 global QA resources in 8 different countries offering more than 30 QA Testing Services and covering all time zones, it is a global leader in software quality assurance and testing space. 

Serving 260 clients from Fortune 500 to startups in 28 countries, QA Mentor supports applications in 9 different industries. With unique products propositions from a crowdsourcing platform with a pool of 12,000 crowdsourced testers to a test management platform, unique and economical services offerings and QA education from e-learning and corporate training, QA Mentor continues its growth, expansion and footprint around the globe.

12. QASource

QASource exists to help organizations to enjoy the benefits of a full QA department without the associated setup cost and hassle. 

The company delivers distributed agile services: high-quality QA outsourcing services using a hybrid onsite-offshore model that combines offshore technical talent with U.S. management and QA engineers embedded in their clients’ engineering departments. 

13. iBeta Quality Assurance

Headquartered in Denver, Colorado, iBeta Quality Assurance has been providing critical software testing services for the world’s most trusted brands since 1999. its full range of on-demand QA software testing services encompasses many different software testing types. They include functionality testing, mobile testing, website testing, acceptance testing, accessibility testing, and overall quality assurance.

iBeta is the only NIST NVLAP accredited biometrics testing lab (NVLAP testing Lab Code 200962-0). It is also the first biometric testing lab accredited by the FIDO Alliance to conduct biometric evaluations in conjunction with the FIDO Alliance Biometric Component Certification Program. This program is used to certify that biometric subcomponents meet globally recognized performance standards for Presentation Attack Detection (PAD) and biometric recognition performance.

14. BugRaptors

This company is a leading independent software testing company providing superior solutions to its customers and partners worldwide.

BugRaptors is a certified company with extensive experience as a third-party testing vendor effectively proven as a global leader in QA and software testing services. It provides web and mobile test automation solutions, game testing services, security testing, ERP testing, agile and DevOps testing, cloud testing, big data testing, regression testing, installation testing, usability testing services to different domains or verticals.

15. Testmatick

TestMatick is a leading provider of top-quality software testing services. The company was founded in 2009 and headquartered in New York, USA. Its strong team of testers can start testing projects of any complexity within 24 hours.