Software Testing and QA Services

Don’t let a critical bug compromise user experience or expose sensitive data. Our software testing services will ensure your product ships without defects or vulnerabilities, all while speeding up release cycles and cutting down QA costs with an automation-first approach.

hero decoration

Excellence Recognized

Reviewed on
5.0
Top rated
5.0

Trusted by 100+ Organizations

Flowmingo
Cortex
RevivX Hub
Blends
Hexagonal View
Azure Biosystems
Thaces
Glamezy

Why Pick Darly Solutions as Your QA and Software Testing Company

Since 2016, we’ve been the trusted wards of our clients’ product quality, including in highly regulated industries like finance and healthcare.

300+

projects successfully delivered

98%

of our clients would recommend us

23%

average user retention uplift after we come aboard

up to
40%

lower QA costs thanks to automated testing

up to
30%

faster release cycles thanks to the shift-left strategy and automation

QA and Software Testing Services we offer

We do more than put every product through a battery of tests. We build QA processes that prevent defects from happening in the first place — and automate testing to make releases both fast and predictable.

Solutions include:

Traditional software testing services

Specialist testing services for niche use cases (IoT, compliance, etc.)

End-to-end manual and automated testing for regulated industries (healthcare, fintech)

Solutions include:

QA setup for a new project (including test automation)

QA process audit with an actionable improvement roadmap

QA improvement post-audit

Solutions include:

Testing strategy, planning, and case design

Test execution and defect management

Environment setup and management

Solutions include:

Technology-specific testing: IoT, APIs, AI/ML, big data, etc.

Functional, performance, integration, usability, acceptance, and regression testing

Infrastructure and compliance testing for regulated industries

Solutions include:

Code quality, extensibility, and security review

Test automation maturity assessment

Development quality and knowledge distribution evaluation

Solutions include:

Testing needs and requirements identification

Functional and non-functional testing (manual + automated)

Domain-specific testing (healthcare, finance, manufacturing)

Solutions include:

Industry-specific compliance audits (HIPAA, PSD2/PSD3, PCI DSS)

Security and data privacy compliance (SOC 2, ISO/IEC 27001; GDPR, CCPA, PIPEDA)

Accessibility compliance (WCAG, ADA, Section 508, EAA)

Daria Lalaiants
CEO at Darly Solutions

Keep Every Release Top-quality — Without Slowing Down

With Darly Solutions, you don’t have to choose between software quality and fast releases. Our QA and testing pipelines prevent defects and catch bugs with little extra overhead.

Types of Software We Test

Mobile apps, SaaS products, healthcare platforms — our diverse expertise helps us pick the most effective testing & QA approach for every product type.

Mobile apps (native, cross-platform, hybrid)

Websites and web apps (including PWAs)

Desktop apps (Windows, Mac)

SaaS products

Custom and enterprise software

Healthcare systems and platforms

Health information systems

Digital health solutions

Telemedicine platforms

Fintech applications

Manufacturing software

Ecommerce and retail solutions

API-driven applications

Microservices systems

Data and analytics platforms

AI/ML solutions

Don’t let Bugs Overshadow Your Product’s Value

One annoying error in a critical flow can cost you a user. We make sure it doesn’t by accounting for every scenario and edge case imaginable in our QA and testing.

Discuss your QA needsDiscuss your QA needs
arrow iconarrow icon

Our Areas of Expertise

Security, performance, acceptance, usability — these are just some of the software quality dimensions we put to the test. Here’s what else can be included in our QA and software testing services:

01

Execution methods

Manual testing

Automated testing

02

Techniques

White-box testing

Black-box testing

Gray-box testing

03

Functional testing types

Unit testing

Integration testing

System testing

User acceptance testing (UAT)

Interface testing

Regression testing

API testing

04

Non-functional testing types

Performance testing

Usability testing

Security testing

Reliability testing

Compatibility testing

05

Other types

Alpha testing

Beta testing

Exploratory testing

Installation testing

Globalization testing

Graphical user interface (GUI) testing

Our Compliance & Certifications Expertise

Named among America’s Fastest-Growing Companies by Financial Times, 5 years in a row

Named among America’s Fastest-Growing Companies by Financial Times, 5 years in a row

Listed in IAOP’s Global Outsourcing 100 for the 5th year running

Listed in IAOP’s Global Outsourcing 100 for the 5th year running

DPDP Act, 2023 (Data Protection Bill India)

DPDP Act, 2023 (Data Protection Bill India)

PCI DSS

PCI DSS

PSD2

PSD2

EMV & 3DS

EMV & 3DS

DPDP Act, 2023 (Data Protection Bill India)

DPDP Act, 2023 (Data Protection Bill India)

How Our Quality Assurance Services Make a Real Difference

We define what you expect from our involvement on day one — and own the outcomes. Here’s how our software quality assurance services translate into tangible benefits for our clients.

01

Faster releases

Comprehensive automated test coverage and CI/CD pipelines streamline deployments, all while keeping them predictable.

02

Minimal production bugs

We catch defects before they can wreak havoc, reducing the need for hotfixes as a result. Our shift-left approach, in turn, minimizes pre-deployment rework.

03

Improved user experience

Every error in a retention-critical flow risks driving users away. We make sure it doesn’t — all while validating user experience through usability and user acceptance testing.

04

Reduced testing & maintenance costs

Our automated test coverage catches bugs faster and at scale, while our proactive QA approach minimizes post-release issues and improves long-term maintainability.

05

Assured security & compliance

We take stock of security and compliance requirements and constraints before planning a single test, seamlessly protecting products against risks and vulnerabilities.

06

Improved system reliability & stability

We make sure your system doesn’t fold under peak loads or once-in-a-lifetime edge cases. The result? A consistent performance no matter the device, environment, or load.

How We Combine Manual & Automated Testing

At Darly Solutions, manual and automated testing go hand in hand. Manual testing helps us catch subtle issues and adapt to changing requirements. Automated tests, in turn, streamline repetitive test cases, enhance coverage, improve accuracy, and speed up releases.

Our automated testing services include:

Test automation strategy and planning

Automated test data generation

Automated test script development (regression, mobile app, security testing)

Cross-browser and cross-platform test automation

Test environment setup and configuration

Test script migration and modernization

CI/CD integration and implementation

How we Ensure Seamless Collaboration

01

Tried-and-true framework

We follow industry standards like ISO/IEC 29119, IEEE 829, and ISO/IEC 9126 during test planning, case development, coverage, execution, and documentation. This helps us test more effectively, maintain products’ compliance, and keep our communication transparent and clear.

02

Business continuity assured

We know you can’t afford disruptions to your business. That’s why we carefully study your business operations beforehand to ensure our software testing services don’t interfere with them.

03

Proactive, continuous alignment

We work closely with your product, design, and engineering teams to ensure nothing gets lost during handoffs. The result? Testing and QA perfectly aligned with your current priorities and constraints.

04

Collaboration at your pace

Need a one-off health check? An ad hoc QA engineer? A dedicated QA team for your fast-growing product? Whatever your needs are, we’ll adapt our modus operandi, communication cadence, and delivery speed.

QA KPIs That Keep Testing Clear, Measurable & on Track

When we say our services make a difference, you don’t have to take our word for it. We define and track metrics to quantify that difference during every project.

While KPIs vary depending on the services provided, product, and testing types, they typically include:

Defect density per requirement or software change

Defect capture rate

Test coverage

Time to test

Mean time to detect (MTTD)

Mean time to repair (MTTR)

Escape defects

Test case effectiveness

Test costs

Cost per bug fix

Defect distribution over time

Tried-and-true Toolchain for All Testing Needs

Native mobile apps

Performance testing

Test management & defect tracking

Security testing

CI/CD & DevOps

Test automation

Apache JMeter

LoadRunner

LoadRunner

Silk Performer

Silk Performer

Jira

Zephyr

Zephyr

TestRail

Bugzilla

LogiGear

LogiGear

OWASP ZAP

SonarQube

Black Duck

Black Duck

Nessus

Nessus

Acunetix

Acunetix

W3AF

W3AF

SQLMap

SQLMap

Nmap

Nmap

Jenkins

GitLab CI/CD

CircleCI

Docker

Fastlane

Selenium

Cypress

Appium

Espresso

Espresso

Robot Framework

Our QA & Testing Expertise in Action

Logistics

AI-driven warehouse automation: Speeding up design cycle time by 22% with a design concept

SaaS

Redesigning an AI startup website for 23% higher conversions

FinTech

Rescued a stalled MVP and delivered a demo-ready build in 10 weeks

What Our Clients Say About Darly Solutions

stars icon

Their attention to detail and commitment to quality were evident in every aspect of the project. We think it's a big deal.

Marketing Manager
FinTech Firm
stars icon

They did not only execute requests, but thought pro-actively together with us in creating a strong, scaleable and robust mobile app experience for our users. When the review process was troublesome, they kept supporting us throughout the process until everything was resolved.

Dennis Geerts
CTO, Give a Day CV with Social Purpose
stars icon

Their experience with data integrations and analytics architecture stood out. During the discovery phase, they identified potential data consistency issues and proposed solutions early on.

Iryna Furman
Head of Digital Marketing, UAMASTER
stars icon

Darly Solutions demonstrated exceptional project management throughout the entire process. Their approach was structured, transparent, and highly effective, ensuring the project was executed seamlessly.

CEO
Financial Services
stars icon

Darly Solutions’ project management was great. They were always responsive and accommodating. We communicated via Slack and meetings.

CEO
Pharmaceutical Company
stars icon

Darly Solutions has always tried their best to completely fulfill our project needs. Mostly we needed specific skills which Darly Solutions provided us in a short time.

Software Architect
Maschinenfabrik Reinhausen GmbH

Connect with us

At this stage, we get acquainted with your needs, outline the goals and desired results. We are always happy to take your project to the next level, and then beyond
Darly Solutions Team

We are a tech partner that delivers ingenious digital solutions, engineering and vertical services for industry leaders powered by vetted talents.

Say hello
Uploading...
file icon
fileuploaded.jpg
Upload failed. Max size for files is 10 MB.

By filling out this form, you agree to allow us to handle your information as stated in our Privacy Policy. If you don't want to receive email updates from us, you can change your email settings at any time.

success icon
Successfully sent!
We have received your submission and will get back to you shortly.
Sorry, something went wrong.

Absolutely. Just let us know which tools you’re using and how your CI/CD pipeline is working, and we’ll integrate QA and testing into your existing processes. We can also lend you a hand in improving your CI/CD pipelines or adding new automation to the mix as your needs change.

Healthcare, fintech, and SaaS are our main domains of expertise. That said, we’ve also worked on projects for nonprofits, ecommerce businesses, retailers, manufacturers, and media and entertainment companies.

It depends — we know, it’s not the answer you probably want to see. But there are too many variables to give you a clear-cut answer here. The project costs depend on the engagement model, range of services you need, complexity of the project, technologies used, and your security and compliance requirements.

We can prepare an estimate for your QA project after a preliminary discovery and discussion.

In most cases, we can get to work fairly quickly. However, how soon we can actually provide QA services depends on your project and environment’s readiness for QA processes. We’ll give you a more precise answer after we discuss both.

We automate repetitive tasks and integrate CI/CD pipelines to speed up testing and QA. Thanks to our automation-first mindset, release cycles typically become faster once we come on board — even when we’re working on rapidly growing products.

No. Automation can speed up repetitive tasks like test data generation and test execution, but some situations still call for manual testing. Those include tests where flexibility or human insights are vital (e.g., usability, user acceptance, penetration testing). That’s why, while we strive to automate the routine, we also use manual testing where necessary.

First, we ask you about your usual communication channels, update cadence, and typical workflows. Then, we adapt accordingly, joining your daily stand-ups, sharing our dashboards, and using your tools (Jira, TestRail, etc.). If you hire our QA team, we assign a dedicated QA lead to serve as your single point of contact to prevent communication fatigue.

Absolutely. If you need a security audit only, for example, we’ll take on vulnerability scanning, application security testing, and security posture assessment. Or, you can hire our QA specialists to set up automation or run a one-off software quality check.

Of course. We’ve done our fair share of working on legacy systems and their modernization, be it in finance, healthcare, or manufacturing. We can help you automate your QA processes for legacy systems or modernize your legacy test scripts.

No problem. Alongside QA and testing services, we also support and maintain already live products. Our ongoing support services include hotfixes, app monitoring, bug fixes, and feature updates, among other things.

cookies icon
We use cookies to improve your experience
By continuing to use this site, you agree to our Cookie Policy and Privacy Policy