Integration testing services - DeviQA
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Integration testing services

Strengthen your integrations. Secure your success with integration testing services.

6

Locations

14

Years of experience

250+

Software QA engineers

200+

Integrations into an existing development & testing process

300+

Projects tested from scratch

50+

Reviews on

Integration testing verifies that individual software modules, when integrated, function together as expected. It identifies communication and data flow issues as well as improves overall software quality by detecting errors early in the development process. Since 2010, DeviQA has served companies across diverse domains such as Healthcare, FinTech, Real Estate, Cybersecurity, Retail, AdTech, and others. Our extensive expertise enables us to develop highly effective test automation solutions, speeding up your development cycles and ensuring the superior quality of your software products.

Our solutions for your integration testing challenges

We understand the complexities of integration testing and address them efficiently. Our seasoned team of QA experts leverages innovative testing methodologies and state-of-the-art tools to ensure the seamless integration of your software components.

Complex ecosystems and dependencies

Challenge

Modern applications often rely on a complex net of interconnected systems, making it challenging to ensure seamless integration.

Solution

We provide comprehensive integration testing strategies to identify and resolve issues within intricate ecosystems, ensuring a smooth data flow and sound functionality.

Ensuring data consistency across platforms

Challenge

Maintaining data consistency across diverse platforms and databases can be a daunting task with a high likelihood of potential integration errors.

Solution

Our skilled testing team uses advanced techniques to validate data consistency, preventing discrepancies and ensuring accurate data flow.

Third-party integration risks

Challenge

Integration with external APIs and third-party services introduces the risk of compatibility issues and unexpected disruptions.

Solution

We conduct rigorous testing to identify and mitigate risks associated with third-party integrations, ensuring seamless work of your systems with external services.

Types of integration testing we perform

Our expert team of testers specializes in all integration testing types, each of which aims to protect your software from glitches, ensuring its flawless work.

Top-down integration testing

We begin by testing the highest-level modules and gradually proceed to lower-level ones. This method helps early identify issues in critical functionalities, ensuring a robust and error-resistant software structure.

Bottom-up integration testing

In this case, we take the opposite approach by starting with testing low-level modules and gradually progressing to the high-level ones. Therefore, we can pinpoint and rectify potential issues at the grassroots level, contributing to a reliable and resilient software foundation.

Mixed/sandwich integration testing

We blend the positive sides of both top-down and bottom-up approaches to create a comprehensive testing strategy. This hybrid method is particularly effective in uncovering intricate inter-module dependencies and ensuring a harmonious integration of components.

Big-bang integration testing

We test all modules simultaneously after their development, which allows us to assess the operation of a whole system. Our efficient and meticulous testing protocols ensure that no detail is overlooked during this grand convergence.

Incremental integration testing

We rigorously test that every new addition seamlessly aligns with the existing system. This method not only fosters continuous feedback but also minimizes the risk of systemic failures.

Choose your cooperation model

We understand that every project is unique, which is why we provide various cooperation models to cater to different needs. Check them and choose the one that best fits your requirements:

Staff augmentation

With staff augmentation, you can integrate our QA experts into your existing QA team to complement your resources.

  • Best Option For: Projects with fluctuating testing needs or those requiring specific skills for short- or medium-term engagements.

  • Easily scale your testing capabilities up or down based on project requirements, optimizing resource allocation.

  • Quickly onboard skilled integration testing professionals to reinforce your team.

  • Avoid the expenses associated with full-time employment while still accessing top-tier talent.

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Dedicated team

A dedicated QA team tackles all QA-related issues, providing undivided attention and expertise throughout the project lifecycle.

  • Best option for: projects with long-term testing needs or those requiring a high level of customization and collaboration.

  • Quickly bring in a QA team with the skill sets required for your project.

  • Manage your dedicated QA team directly by taking control of task prioritization, task allocation, and timelines.

  • Enjoy the quick integration of your dedicated team and its close collaboration with your in-house teams.

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Outsourcing

From test strategy design to test execution and reporting, we handle all aspects of software testing, allowing you to focus on core business activities.

  • Best option for: businesses looking to delegate the entire testing process, especially those seeking maximum efficiency and cost-effectiveness.

  • Eliminate the need for in-house infrastructure, staffing, and training, reducing your costs.

  • Access a rich pool of QA specialists with extensive experience across various domains, technologies, and testing types.

  • Entrust software testing to external experts, improving overall efficiency and productivity.

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customer stories

Partner with us:
see the difference

Global healthcare giant

Web app testing
Test automation
API testing
Dedicated QA team
  • 90%Test coverage
  • 1.6k+Test cases created
  • X18Faster regression testing run
“They treat our automated testing project as a development effort rather than a testing effort, always anticipating next steps and improvements. Whenever we need changes, they’re able to respond quickly. They take on current problems and address future issues as well. “
Dale Vosburgh
Dale Vosburgh
Director, Diabetes Care Firm
Read customer story

Our approach to integration testing

With our robust approach to integration testing, you can mitigate risks, improve system reliability, and deliver a seamless user experience, ultimately driving the success of your software initiatives.
Comprehensive analysis

We start by conducting a thorough analysis of your system architecture and integration points in order to gain a deep understanding of the interdependencies among various components.

Test planning

Based on our analysis, we develop a tailored integration testing strategy that outlines the scope, objectives, and methodologies to be employed throughout the testing process.

Environment setup

We set up a dedicated testing environment that mirrors the production environment as closely as possible, ensuring realistic testing scenarios and accurate results.

Test case design

Our experienced testing team creates detailed test cases that cover all integration points, data exchanges, and potential edge cases to validate the seamless communication between system modules. If test automation is relevant to a project, we also create corresponding test scripts.

Test execution and monitoring

We execute the test cases using industry-leading tools and frameworks, continuously monitoring the interactions between integrated components for any anomalies or failures.

Issue identification and tracking

Any discrepancies or defects identified during testing are meticulously documented, tracked, and communicated to a development team for timely resolution.

Regression testing

We perform regression testing to ensure that integration changes do not adversely impact existing functionalities, maintaining the overall stability of your system.

Validation and reporting

Once testing is complete, we validate the integration points against predefined acceptance criteria and generate comprehensive reports detailing test results, findings, and recommendations for improvement.

Continuous improvement

We believe in continuous learning and improvement. Feedback from each testing cycle is carefully analyzed, and our testing processes are refined to deliver even greater efficiency and effectiveness in subsequent iterations.

What you get

Feel the improvement in

3 days

Reduction in your costs

60%

Accelerate development by

30%

Automation faster in parallel by

56x

Increase test coverage to

95%

We serve

Our expertise and resources allow us to cover the unique needs of each project, ensuring the delivery of high-quality software that meets users’ requirements and business goals.

Book a call to bridge the gaps and ensure seamless communication between applications

Here’s what people are saying
about DeviQA

It was so easy to integrate your people with us and we didn't have any problems.

Janosch Greber

VP of engineering at RealTyme

DeviQA helped develop a cybersecurity software platform. Complex automated scenarios test REST APIs through a Faraday library. An SDK application works with Azure, Google Cloud, Docker, and LXC containers.

Yuval Or

QA manager at Mimecast

QA tools & platforms we hold expertise in

Automation testing

Cucumber

Selenium

Appium

Mocha

Playwright

Robot Framework

Specflow

TestNG

WebdriverIO

Selenide

Calabash

Watir

Codeception

Cypress

Security testing tools

HCL AppScan

Nessus

NMAP

BurpSuite

Acunetix

OWASP ZAP

Metasploit

Wireshark

DBeaver

Rdp-Sec-Check

SNMPCHECK

AiR

SSLSCAN

Performance testing tools

JMeter

Load Runner

Visual Studio

k6

API testing

Rest API

GraphQL

Apiary

Bluetooth Low Energy API

Apple Pay

Google Pay

Apple Maps

Fingerprint API

API testing tools

Postman

Swagger

Charles Proxy

Ready API

ACCELQ

Katalon Platform

REST-Assured

Database testing

SQL Server

MySQL

Oracle

PostgreSQL

Cassandra

MongoDB

RethinkDB

Amazon S3

Redshift

DynamoDB

Amazon RDS

DocumentDB

Amplify

Lambda

Amazon EC2

Elasticache

Azure Datalake

Blob Storage

CosmosDB

SQL Database

Synapse Analytics

Google Cloud SQL

Google Cloud Datastore

Certifications

Our certifications

DeviQA is an ISO 9001:2015 Certified Company.

ISO 9001:2015

At DeviQA, we take pride in being an ISO 9001:2015 certified company. This certification represents our unwavering commitment to maintaining the highest standards of quality in every aspect of our software testing services. With a focus on customer satisfaction, we adhere to internationally recognized quality management practices to ensure that our clients receive exceptional and reliable testing solutions. Through continuous improvement and compliance with regulatory requirements, we consistently deliver top-notch testing services that exceed our clients' expectations.

DeviQA is an ISO 20000 Certified Company.

ISO 20000

We understand the crucial role of IT services in modern businesses. As an ISO 20000 certified company, we excel in delivering efficient and effective IT services to our clients. Our customer-centric approach enables us to tailor our testing solutions to suit your unique requirements, ensuring a seamless integration of testing processes into your software development lifecycle. With a focus on continual service improvement, we optimize our IT Service Management practices to guarantee a smooth and satisfying experience for our valued clients.

DeviQA is an ISO 27001 Certified Company

ISO 27001

The security of our clients' data is of paramount importance to us. As an ISO 27001 certified company, we go above and beyond to protect sensitive information and ensure the confidentiality and integrity of all data entrusted to us. With our robust Information Security Management System (ISMS), we implement stringent security controls, evaluate risks, and take proactive measures to safeguard against potential threats. Rest assured that partnering with us means your valuable data is handled with the utmost care and subject to the highest security standards.

DeviQA is an ISTQB Certified Company

ISTQB

As a testament to our team's expertise and commitment to excellence, our software testing professionals hold the esteemed ISTQB (International Software Testing Qualifications Board) certifications. The ISTQB certification is a globally recognized standard for software testing professionals, signifying their proficiency in the latest testing methodologies, best practices, and industry standards. With ISTQB-certified experts on board, we bring a wealth of knowledge and skills to every testing project, ensuring thorough and precise testing to uncover even the most intricate software defects. Partner with us and benefit from our skilled ISTQB-certified professionals who are dedicated to elevating the quality and reliability of your software products.

Awards and recognitions

Top B2B Company by Clutch in 2022
Top 1000 Companies by Clutch in 2022
Leading Testing Provider by SoftwareTestingNews in 2021
Top Software Testing and QA Company by Superbcompanies in 2023
Finalist of the European Testing Awards in 2019
Finalist of the Software Testing & QA Awards in 2019

Collaboration process overview

1. Initial contact

During our initial call, we aim to understand your testing requirements and goals

2. Assessment

We evaluate your current testing process and create a tailored plan to enhance it

3. Proof of concept

We offer a complimentary proof of concept, allowing you to experience our proficiency and expertise

4. Trial and evaluation of performance

We start a trial period with you, and once complete, we review the results together and discuss options

5. Contract signing and full-scale QA implementation

Upon mutual agreement, we move forward with the QA process by signing a contract and beginning work

6. Partnership with flexibility

Our engagement options give you commercial flexibility to dial up and dial down resources depending on your own needs

Let’s schedule a call

Flexible collaboration options allow you to choose the level of support that best meets your needs

Questions & answers

Integration testing is a software testing method ensuring that individual software components work as expected when combined. It ensures that different parts of the software work together seamlessly. Integration testing is crucial as it helps identify and resolve issues early in the development cycle, reducing the risk of errors in the final product.

    Integration testing services offer several benefits, including:

    1. Early bug detection: By testing how different software components interact, teams can identify and address issues in the development phase, which helps save time and resources.
    2. Improved software quality: Integration testing ensures that all parts of software work smoothly together, resulting in a higher-quality end product.
    3. Enhanced reliability: By verifying integration points, teams increase the reliability and stability of software, leading to a better user experience.
    4. Cost-effectiveness: It is cheaper to fix integration issues early in the development process than to address them later during production or post-release phases.

    Integration testing focuses specifically on testing interactions between different components or modules of a system. It differs from unit testing, which tests individual components in isolation, and from system testing, which evaluates the system as a whole.

      Integration testing services typically involve the following steps:

      1. Planning: Defining the scope, objectives, and test scenarios.
      2. Environment setup: Establishing the necessary testing environment with all required components and dependencies.
      3. Test case development: Creating test cases to validate the interactions between different modules.
      4. Execution: Running the test cases and analyzing test results.
      5. Defect tracking and reporting: Documenting any issues found during testing and reporting them for resolution.

      Automation is a part of integration testing services, especially when it comes to complex systems with numerous integration points. The automated approach streamlines the testing process, accelerates feedback loops, and improves overall test coverage.

      If your project involves integrating multiple components or systems, especially if they are developed by different teams or vendors, integration testing services are essential. Moreover, if your project requires high reliability, scalability, and interoperability, integration testing becomes even more critical.

      When selecting an integration testing service provider, consider such factors as experience, domain expertise, a track record of successful projects, an ability to scale with your project needs, and an approach to automation and tooling. Additionally, ask for client references and case studies to evaluate the provider’s capabilities.

      Integration testing services play a vital role in ensuring the seamless operation of your software system, ultimately leading to improved user satisfaction, shorter time-to-market, and reduced costs due to early issue detection. By investing in integration testing services, you can mitigate risks and increase the chances of project success.