User Acceptance Testing Services - DeviQA
DeviQA Logo

User Acceptance Testing Services

Ensure the flawless delivery of high-quality software with our user acceptance testing services


37 reviews

Software testing company with 5-star reviews on Clutch, GoodFirms, and G2.

Years on the market

14 +

Software QA engineers

250 +



Projects tested from scratch

300 +

Integrations into an existing development & testing process

200 +

Clients over the globe

300 +

User acceptance testing (UAT) stands as the final and crucial phase in the software testing lifecycle. It checks that software aligns with end-users’ requirements and is fully prepared for release. Unlike other testing phases that focus on technical aspects, UAT primarily emphasizes the usability, functionality, and overall user satisfaction of the software. It involves real users, stakeholders, or client representatives interacting with a system in a simulated or actual environment to validate its work against specified criteria. Since 2010, DeviQA has been serving companies across a wide range of industries, including Healthcare, FinTech, Real Estate, Cybersecurity, Retail, AdTech, and more. Armed with proficiency in quality assurance and extensive domain expertise, we help companies execute user acceptance testing properly to let them launch their software products with confidence in their exceptional quality and value for users.

Our Solutions For Your User Acceptance Testing Challenges

We understand that user acceptance testing can present various challenges that may impede the smooth deployment of your software. We've identified common hurdles faced by businesses during UAT and developed comprehensive solutions to address them effectively.

Unclear Testing Objectives


One of the common challenges in user acceptance testing is a lack of clear testing objectives. Without clearly defined goals, testers may struggle to prioritize tasks and evaluate a system effectively. This can lead to inefficient testing processes and the overlooking of critical issues.


Our approach begins with a thorough analysis of your project objectives and requirements. We work closely with your team to define clear testing objectives and establish success criteria for UAT. By aligning testing goals with business objectives, we ensure that every test case serves a purpose and contributes to the overall success of the project.

Limited Resources and Time Constraints


Resource constraints and tight deadlines are common challenges faced during UAT. Limited resources can hinder the thoroughness and effectiveness of the testing process, while time constraints may force testers to prioritize certain tasks over others, potentially compromising the quality of testing.


Our team understands the importance of optimizing resources and maximizing efficiency during UAT. We employ proven strategies to streamline the testing process, such as test automation, parallel testing, and risk-based testing approaches. By leveraging advanced technology and best practices, we help you achieve comprehensive test coverage within your time frame and resource availability.

Communication and Collaboration Issues


Effective communication and collaboration between stakeholders, testers, and developers are crucial for successful UAT. However, communication breakdowns and a lack of collaboration can lead to misunderstandings, delays in issue resolution, and ultimately, project setbacks.


We prioritize clear and transparent communication throughout the UAT process. Our team facilitates regular status updates, feedback sessions, and stakeholder meetings to address any concerns promptly and keep everyone in the loop. By fostering a collaborative environment, we promote synergy between all parties involved, resulting in smoother UAT execution and project success.

Our Scope of User Acceptance Testing Services

Our comprehensive range of user acceptance testing services helps deliver software that not only meets but exceeds users’ expectations. A meticulous testing process that we set up ensures that your software provides an exceptional user experience.

Alpha & Beta Testing

Alpha testing involves testing software in a controlled environment by our internal team, whereas beta testing involves releasing the software to a limited group of external users to gather feedback before the official launch. This helps in identifying bugs and usability issues and gaining insights for improvement.

Contract Acceptance Testing (CAT)

CAT suggests testing software against the requirements outlined in a contract between a client and a development team. We ensure that the software meets all specified criteria and functions as expected according to the agreed-upon terms.

Regulation Acceptance Testing (RAT)

In industries with strict regulatory requirements, such as healthcare or finance, RAT ensures that software complies with all applicable regulations and standards. We meticulously test every aspect to ensure compliance and mitigate any risks associated with non-compliance.

Operational Acceptance Testing (OAT)

OAT ensures that software is operational and can be effectively used in its intended environment. We test performance, reliability, scalability, compatibility, and other factors to ensure smooth app operation after deployment.

Elevate your software quality with our cutting-edge QA solutions.

Don’t let software bugs and performance issues jeopardize your reputation. Surpass your competitors with our specialized data-driven QA solutions that ensure detection and rectification of up to 95% of potential issues. Enter your business email below for a free Proof of Concept to start enhancing your software reliability today.

Choose Your Cooperation Model

We offer three distinct cooperation models that empower our clients to achieve their goals effectively and efficiently. Review them and choose one that suits you best.

Staff Augmentation

Complement your existing QA team with our skilled professionals to fill in specific skill gaps or enhance your in-house capabilities as needed.

  • Best Option for: Short-term projects or specific tasks requiring specialized skills that your in-house QA team may lack.

  • Immediate access to specialized skills and expertise.

  • Enhanced productivity without expenses on recruiting and hiring.

  • Greater control over project timelines and resource allocation.

Get started

Dedicated Team

Get a ready-to-work QA team assembled with regard to your requirements and manage it directly.

  • Best Option for: Projects requiring ongoing development and continuous improvement.

  • High level of commitment and focus on your project.

  • Direct communication and collaboration with team members.

  • Flexibility to scale the team up or down based on project needs.

Get started


Entrust our experienced QA team with managing the whole QA process, from test planning and development to test execution and reporting.

  • Best Option for: Projects seeking to offload the entire testing process to a trusted partner so that they can focus on strategic initiatives and business growth.

  • Cost-effective solution with reduced overhead and infrastructure expenses.

  • Access to a global talent pool and specialized expertise.

  • Shorter time-to-market with dedicated resources focused solely on your project.

Get started

Partner With Us: See the Difference

Test coverage :



2.5 weeks to run regression testing

1 day to run regression testing

7 days to run smoke testing

1 day to run smoke testing

Outdated test cases

60% increase in the number of regression tests and relevant test cases

50% test coverage

90% test coverage

Supported localizations were not tested

27 localizations supported by QA engineers

No automation testing

>1500 automated test scenarios created

Read Story

Dev capacity:



Didn’t have a formal QA process

Built smooth and well-working processes

Didn’t make automated testing

Test automation : smoke, API, UI on all supported browsers

Testing was carried out by the devs

Full coverage of the application by test cases

Read Story

Test coverage :



Existing workflow in Jira didn’t allow to understand how many bugs were left unfixed before the release and their priorities

Adjusted the Jira workflow, integrated TestRail with Jira to be able to see statisticls of the issues per release

The lack of test documentation

Developed necessary test artifacts that adhere to industry standards and are easily maintainable

No Automation test coverage

Added multithreading to run tests in parallel on 10 different threads, which reduced the time of the test run in 7 times

Read Story