Software Testing Services

Leveraging the most effective software testing practices, Yojji makes sure your product works flawlessly, has enhanced speed and security, and offers a great customer experience.

5.0

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10 REVIEWS

Quality is behind every successful product

By using software services, we ensure a perfect customer experience and the security of clients’ data. We deliver not only high-quality testing services but also offer full transparency.
Lower costs
Our top-notch testing services save you money because we detect any issues on time, and provide an opportunity to identify potential weak spots, instead of spending time and money on fixing them when it is too late.
Manage risk
Yojji offers advanced testing strategies to identify and fix all vulnerabilities and threats in your software to eliminate any code issues and performance risks
Maintain quality
A combination of manual and automated testing together with an application of reputable automation frameworks not only helps maintain the highest level of quality but also increases speed and product release.
Protect brand reputation
Leaked defects and poor product quality can put your brand reputation at risk. Incorporating software testing services into a development process will safeguard your brand reputation.

What we test

Mobile

Yojji guarantees the highest app quality and user acceptance. We offer a full range of mobile app testing services: functional, performance, security, compatibility, and usability testing.

Web

We provide high performance, security, stability, and compatibility of web solutions of various architectural and technological complexities. We identify and fix problems with security breaches, traffic load, and integration.

API

A team of highly qualified experts verifies that the developed APIs meet all the requirements when it comes to the performance, functionality, reliability, and security of the application.

Software testing services we provide

Functional testing

Non-functional testing

Regression testing

Usability testing

Performance testing

Localization testing

End-to-end testing

Integration testing

Acceptance testing

Test automation

How Much Will a Product QA Phase Cost

According to industry norms, the cost of QA services is 10% of the total budget, and 20% of the budget is spent on bug fixes. The price depends on the team size that performs testing, the type of software, its size, and its complexity. Besides, such things as the cost of poor quality (COPQ), appraisal costs, internal and external failure costs, prevention costs, COQ resources, and COQ and organizational objectives affect the cost of QA.
10%
of the total project cost

Collaboration models

Custom development

Our cutting-edge services add value to your company, help automate processes, and increase productivity and revenue. Besides, we partner with startups and bring their ideas to life.
01
Discovery
02
Design
03
Development
04
QA testing
05
Deployment
Custom development

Dedicated team

Yojji has a diverse pool of talent with deep technical expertise that focuses on the business’s goals and requirements. Our team provides high-quality deliverables on time and within budget.
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The pool of the best talents
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Fast start
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Full-time dedication
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Teamwork
Dedicated team

Staff augmentation

If you require additional resources to cooperate with your in-house development team, our highly experienced professionals are ready to bring their skills to the table and fill certain skill gaps.
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The pool of the best talent
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Fast start
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Full-time dedication
Staff augmentation

Process

01

Requirement collection and analysis

02

Software testing process estimation

03

Creation of test documentation

04

Test planning and structural organization

05

Test execution

06

Storage & collection of all issues found & reporting to the development team

07

Re-testing of detected problems and verification of solved issues

08

Creation of test metric analysis

09

Internal demo

Why Yojji

Yojji is synonymous with first-class quality and reliability. The team of specialists has extensive experience in various verticals and is always ready to address any challenges of your business promptly.
Predictable
We always accurately estimate the project timelines. We leverage effective time management and test environment management practices, as well as effective tools and processes to make sure the whole process is consistent.
Iterative
The team makes gradual product modifications based on previous test results and user feedback and tests them against predefined baseline metrics to make sure every component of your software is bug-free.
Quality-driven
High-performing teams maintain a systematic approach to exceptional quality and consistency, following the best industry standards and customers’ priorities.
Scalable
If the requirements or software complexity changes, we are always ready to provide more experts that contribute to the overall success.
Cooperative
Yojji always adheres to a client-oriented approach and builds a flourishing partnership with the customer’s in-house team based on the core cooperative principles: equality, solidarity, self-responsibility, independence, democratic member control, and concern for the community.

Testimonials

quote
Yojji successfully delivered the project within schedule. They demonstrated excellent project management via weekly sprint demos and promptly made adjustments based on the client's feedback. Their responsiveness and collaborative attitude were key elements of their work.
Julian Leung
Product Manager - A Matter Of Design | Property Tech & Artificial Intelligence
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quote
Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.
Alon Zion
Alon Zion
Former Co-Founder, Vala
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quote
Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.
Rohit Mahajan
Rohit Mahajan
Executive, Performlive Inc
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quote
We’re very happy with the way that Yojji works, which is why we’ve spent so much money and engaged them for such a long time. We treat them as employees in regard to responsibilities and expectations, and they haven’t disappointed us.
Noam Nevo
Noam Nevo
Co-founder of OSU
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quote
As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.
Gareth Reese
Gareth Reese
Marketing Manager
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quote
They are really nice people with excellent technical backgrounds.
Bjorn Beyersdorff
Bjorn Beyersdorff
CEO, Founder
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quote
We used Agile project management methodology and were in contact with the team and project manager daily.
Arvind Sedha
Arvind Sedha
Software Development Director
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quote
They all had a super positive outlook and were dedicated to getting the work completed to a high standard.
Philip Black
Philip Black
CEO
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quote
Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.
Lisa Ross
Lisa Ross
VP of Experience & Tech, Avenue
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Have an idea?

01

Fill out our contact form for a free consultation, or book an online meeting directly via the Calendly link.

02

We discuss your project even if you have just an raw idea.

03

We choose a model and approach that are suitable for your case and budget.

Let’s work together

Meet up in person

NL, Amsterdam

Ildar Kulmuhametov
Ildar Kulmuhametov
CEO, Co-Founder

USA, Austin TX

Yevhen Piotrovskyi
Yevhen Piotrovskyi
CTO, Co-Founder

Spain, Madrid

Timofey Lebedev
Timofey Lebedev
COO, Co-Founder
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Let’s talk about your project
Meet up in person

NL, Amsterdam

Ildar Kulmuhametov
Ildar Kulmuhametov
CEO, Co-Founder

USA, Austin

Yevhen Piotrovskyi
Yevhen Piotrovskyi
CTO, Co-Founder
Clients say about us
quote
Yojji successfully delivered the project within schedule. They demonstrated excellent project management via weekly sprint demos and promptly made adjustments based on the client's feedback. Their responsiveness and collaborative attitude were key elements of their work.
Julian Leung
Product Manager - A Matter Of Design | Property Tech & Artificial Intelligence

5.0

clutch
quote
Yojji was an instrumental part of the client’s team, working closely with them to achieve the product’s success. The team was very collaborative and timely, and their performance was amazing. Additionally, their resources were experienced, professional, and enjoyable to work with.
Alon Zion
Alon Zion
Former Co-Founder, Vala

5.0

clutch
quote
Yojii is impressive both in quality of development work as well as their commitment. Strong focus on delivery, highly technical personnel, flexible approach that allows for rapid development. Strong processes that allow for solid controls.
Rohit Mahajan
Rohit Mahajan
Executive, Performlive Inc

5.0

clutch
quote
We’re very happy with the way that Yojji works, which is why we’ve spent so much money and engaged them for such a long time. We treat them as employees in regard to responsibilities and expectations, and they haven’t disappointed us.
Noam Nevo
Noam Nevo
Co-founder of OSU

5.0

clutch
quote
As a company, we find Yojji to be excellent development partners - we cannot recommend them more highly and will be very happy to continue working with them in the future.
Gareth Reese
Gareth Reese
Marketing Manager

5.0

clutch
quote
They are really nice people with excellent technical backgrounds.
Bjorn Beyersdorff
Bjorn Beyersdorff
CEO, Founder

5.0

clutch
quote
We used Agile project management methodology and were in contact with the team and project manager daily.
Arvind Sedha
Arvind Sedha
Software Development Director

5.0

clutch
quote
They all had a super positive outlook and were dedicated to getting the work completed to a high standard.
Philip Black
Philip Black
CEO

5.0

clutch
quote
Yojji has delivered an accessible product with thorough consideration for the client's requirements. Users have commented on the platform's user-friendliness and speed. Moreover, the team is easy to communicate with and provides frequent updates. Their development and design skills are impressive.
Lisa Ross
Lisa Ross
VP of Experience & Tech, Avenue

5.0

clutch

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