Sanity Software Testing Services

Verify the essential functionality of your software product and prepare it for deeper further testing with our software sanity testing expertise.

Sanity software testing

Software sanity testing may not be as commonly known as performance, security, or UI testing, but that’s only because it deals with highly specific aspects of the product that may not be covered by other types of functional or non-functional testing. To put it simply, sanity testing is important for two reasons. One, it tests a limited fragment of a software product, typically a feature that has just undergone significant changes, to see whether it still works as it’s supposed to. Two, software sanity testing confirms that the newest software build is ready for the next stages of QA.

Sanity testing is sometimes confused with regression testing, and that is not an entirely incorrect opinion. Sanity testing is a subset of regression testing, and both are used to verify that the recent changes to the code did not negatively affect the existing functionality. However, there is a key difference between the two. Unlike regression testing, which deals with the big picture and uses the “wide and shallow” QA approach, sanity software testing uses the “narrow and deep” approach, dealing with one functional unit at a time. As a result, you can know for sure that the recently updated part of your solution works as intended.

So how exactly can our sanity software testing services help your product reach new heights? We will use sanity testing as the first and essential step of regression testing. Thorough sanity software testing allows us to make sure that the core functionality of your solution wasn’t negatively affected by the code updates. One more benefit of software sanity testing is that it’s the key element of quality checks. A successfully passed sanity test demonstrates the solution’s readiness to be further tested and ensures that future tests will bring tangible results.

Solutions benefits image 1 Solutions benefits image 2 Solutions benefits image 3

Reasons to perform sanity testing

  • Quick results
    Since sanity testing deals with a specific aspect of the software product rather than the solution as a whole, it takes far less time to see the first results and introduce the changes required to make the solution work.
  • Cost-effective testing
    Launching a software testing project requires precise planning to avoid unnecessary expenses. A successfully completed round of sanity testing helps you make sure your software solution is prepared to be tested further.
  • Strong functionality
    Software sanity testing is intended to check the core functionality of your app — in other words, the features that attract the users to your solution in the first place. Strong, stable functionality means higher user retention.
  • High product quality
    At the end of the day, the goal of any software testing service is to ensure the impeccable quality of the product. And sanity testing, being one of the first types of QA performed on a product, is the initial step towards a successful solution.

Advantages of our sanity software testing services

  • Incredible flexibility

    Our processes have been finely tuned for two decades, so we know the perfect approach to every testing project. However, we are also open to your vision of how the work on your project should go, from the composition of your team to the types of testing you need.
  • Precise testing

    Our end goal is a bug-free software solution that performs steadily in every environment and can withstand any amount of load. This is why there is no bug that is too small for our expert QA team, and we will not stop until we eliminate every existing issue with the quality.
  • Wide platform coverage

    You naturally want your solution to work flawlessly on every possible device and platform but don’t have the required resources to test it in-house? Luckily, we have over 250 physical devices with all kinds of specifications we use day in and day out for deeper test coverage.
  • Methodology-independent

    When we say we are open to your vision of the project and can accommodate any request you have, we absolutely mean it. No matter which methodology you are using to develop your product, rest assured we are perfectly familiar with it and will do your project justice.
  • Easy scalability

    Our main motto is to follow the direction your project takes. We can begin our cooperation on a small-scale project and gradually develop it into a full-scale collaboration after you get a first-hand experience with our finesse, attention to detail, and strong QA competences.
  • Outstanding customer service

    We are a customer-oriented company that cares about your satisfaction. From negotiating every tiny aspect of our work together and actually listening to your requests to keeping you informed about the progress of the project and supplying all necessary documentation, your happiness means the world to us.

Our sanity testing process

  • Project initiation

    • Requirement analysis
    • Business analysis
    • Scope assessment
    • Start of documentation
  • Test planning

    • Requirement Traceability Matrix
    • Estimating the efforts
    • Risks definition
    • Developing the test plan
  • Test environment setup

    • Hardware configuration
    • Software configuration
    • Test scenario creation
    • Test data preparation
  • Test execution

    • Launching the tests
    • Documenting the results
    • Tracking the defects
    • Analyzing the results
  • Project closure

    • Report summary
    • Completing documentation
    • Improvement suggestions
    • Project acceptance and maintenance

Software sanity testing results

  • Effective testing process
    Testing a software product is a long journey, so you should use every possible way to make it more effective. Sanity testing exists, among other things, to verify the readiness of the solution to be tested. A failed sanity test means the development team should go back and work on the same feature again, which means you’ll save time and money on unnecessary further tests until the issue is resolved.
  • Opportunity for growth
    Unlike many other types of testing that exist primarily to test a brand new software product, sanity tasting is particularly important when it comes to testing a recently updated or changed feature in the app. This is what makes sanity testing an essential component of scaling up a software product. Adding a new feature to the solution and then testing it for sanity is a smart and responsible way to grow your product.
  • Competitive advantage
    These days, when there are already strong players in nearly every software niche, each competitive advantage you can get matters. With sanity testing, you can know for a fact that the core functionality of your software product does exactly what it’s designed to do. As a result, you can successfully compete with the market leaders because your solution is strong and all of its originally planned features work.
  • Durable success
    Succeeding in the software product market takes confidence, and confidence in your solution is imperative for the success of the whole operation. When your product undergoes something as precise and effective as sanity testing and has every single component checked by a professional QA team, your own confidence in your product will skyrocket. Knowing the true state of your solution helps you envision your future.

We Work With

Having one outside team deal with every aspect of quality assurance on your software project saves you time and money on creating an in-house QA department. We have dedicated testing engineers with years of experience, and here is what they can help you with.

Software is everywhere around us, and it’s essential for your testing team to be familiar with all the various types and platforms software can come with. In 21+ years, our QA team has tested every type of software there is, and here are some of their specialties.

There are dozens of different types of testing, but it takes a team of experts to know which ones are relevant to your software project and how to include them in the testing strategy the right way. These are just some of the testing types our QA engineers excel in.

The success of a software project depends, among other things, on whether it’s the right fit for the industry it’s in. And that is true not just for the development stage, but also for QA. Different industry have different software requirements, and our team knows all about them.

Icon Manual Testing

Maximum precision and attention to detail for a spotless result.

Icon Testing Automation

We’ll automate thousands of tests for all-encompassing coverage.

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Outsource your testing needs to a team of experts with relevant skills.

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Overhaul your QA processes to achieve even more testing efficiency.

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Thorough Quality Assurance for a project of any scale or complexity.

Icon API Testing

Verify the correct operation of as many APIs as your project needs.

Icon IoT Testing

Stay ahead of the growing Internet of Things market with timely testing.

Icon Web Testing

Reach out to even more customers with a high-quality web application.

Icon Mobile App Testing

Help users fall in love with your mobile app with our texting expertise.


Make sure your CRM/ERP system meets the needs of the stakeholders.

Icon Desktop Application Testing

We’ll check the stability, compatibility, and more of your desktop solution.

Icon Functional Testing

Is your app doing everything it’s supposed to? We’ll help you find out!

Icon Compatibility

Check how your solution works on different devices, platforms, and more.

Icon Usability

Find out if your software solution provides an engaging user experience.

Icon UI

Make sure your application’s UI logic works for all categories of users.

Icon Regression

We’ll verify the integrity of your application after recent code changes.

Icon Online Streaming & Entertainment

Stay on top of the media industry with a technically flawless solution.

Icon eCommerce & Retail

Does your store meet customer needs? We’ll help you know for sure!

Icon HR & Recruiting

Streamline HR processes with a solution that works like a clock

Icon Healthcare

Test the functionality, stability, scalability of your app and more.

Icon Fintech & Banking

Give your users what they want: a powerful, secure fintech product.


Clients Reviews

"TestFort has been a great asset in helping us securing the quality of our Toolbars. When we needed quick help they were there for us and gave us access to a full team of testers within a matter of a few days. Over the course of our two years of partnership I have come to rely on TestFort for providing quality resources both in testing and development at a reasonable rate..."

Peter Kalmstrom, Product Manager, Skype

"A financial services company hired TestFort to provide QA testing for their app. The team performed functional testing, reported all bugs and defects to the client's team, and collaborated to fix those issues. The most impressive thing about this company is their promptness, speed, and efficiency in testing."

Head of E-Channels & Product Management , Kuwait City, Financial Services Company

"TestFort QA Lab's work was productive and highly critical for the client's success. The team communicated regularly with the client, allowing them to provide their feedback about the progress. They've met the company's expectations and they were always willing to help the client."

Eric Bade, CTO, Ricma

"TestFort QA Lab’s work has helped reduce app bugs. Thanks to them, the quality of the client’s software releases has significantly improved. The remote team excels at communication, as they’re able to overcome geographical and cultural barriers. They’ll continue to be a trusted partner".

Brad Marks, VP of Product, Freckle IoT

"TestFort has consistently delivered quality product for us and have been very accommodating when we were on tight schedules to complete our projects on time. We look forward to our continued development efforts with their team..."

Nick Brachet, CTO, Skyhook

"After working with numerous companies around the world and resulting in differing experiences for our holding, we came across TestFort and started to work with them on a single project and limited resources. Thanks to very professional technical strategy, well-managed approach and methods in implementation and taking our solution to market and the team’s exceptional dedication, since that time our cooperation significantly evolved, we extended our team with more professional resources..."

Jon Sugihara, President & Co-Founder, Perx

"Our development experience with TestFort Software has been fantastic. They have adapted to each of our projects. When we decide to take a project in a different direction they efficiently change direction with us and provide guidance and new milestones. We have been working with TestFort Software for almost three years and our relationship with them has been great. We would highly recommend TestFort Software for every type of project - simple or complex!.."

Simple Devices, Universal Electronics, Inc.

"Our cooperation with TestFort team (QA division of QArea) has a long history, multiple projects, dating back to early 2005. Compared to other companies, TestFort team provides top notch quality of testing services. They widely and, what is important, correctly applied automated testing throughout our projects. Their non-trivial approach to tasks solving and deep understanding of the subject combined with stable and highly professional team allows them to reach excellent results. When we started our new project, which is under way now, we engaged several outsourcing companies – but after a few months into testing cycle we decided to move all of the QA activities to TestFort, since we weren't getting the same high quality results from another company as we are getting from TestFort..."

Marc Cenedella, Founder & CEO, Knozen, Inc.

"During the past year TestFort has become one of our trusted development partners for Windows Phone 7 and I have no hesitation recommending them as an excellent company and software development provider to do business with."

Max Zilberman, Senior Architect, Microsoft

"During the past 4 years, TestFort has proven to be an excellent company and a great asset by providing exemplary Quality Assurance services for all Dashlane platforms (Windows, Mac, iOS, Android, Web). TestFort is playing a critical role in our quality strategy, thanks to the devotion of their testing teams to the project. I can definitely recommend working with them."

Raphael Rodrigues, Director of Quality Assurance and Localization, Dashlane

"TestFort has played a critical role in the development of They have been able to become a part of the core team very quickly and develop amazing features that perform under the highest performance and demand requirements possible. They possess the highest level of business cooperation, an outstanding sense of responsibility and delivery of quality work..."

Paul Berry, CTO, Huffington Post

Types of software testing we do

  • Functionality testing

    The functionality of your software product is the number one reason people are going to use it. Use our functional testing services to gain confidence in every single feature of your solution. Go to page
  • Performance testing

    Make sure your software solution is equipped to perform in any situation and that an unexpected load peak or data volume increase won’t prevent it from properly doing its job. Go to page
  • Regression testing

    We typically deliver sanity software testing services as part of the regression testing package, where we test your software product for possible regressions after the latest update in the code. Go to page
  • Compatibility testing

    The users of your app or site are going to launch it on all kinds of devices, platforms, and browsers. Compatibility testing helps your solution look and operate consistently well on any platform. Go to page
  • Usability testing

    An app that does what it’s supposed to do but provides a subpar user experience will never generate the reception and revenue you’re aiming for, which is why UI/UX testing is a must. Go to page

Flexible business models

Fixed price

  • Precise Timelines
  • Operation strictly within budget
  • Clear Goals & objectives
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Dedicated team

  • A team 100% dedicated to your project
  • Simple management
  • Flawless communication
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Time and materials

  • Pay for what you need
  • Availability of resources
  • Available on any stage
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