Top Software Testing Companies in Japan

Ratings Updated: November 15, 2026

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16 Companies

Country: Japan

List of the Top Japan QA Testers

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What are Featured Providers?
Simform

4.8 89 reviews

Premier Verified Clutch Guarantee

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves Japan

Services provided

20% AI Development

10% CRM Consulting and SI

10% Cloud Consulting & SI +6 services

10% Custom Software Development

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% IT Staff Augmentation

10% Mobile App Development

Simform is a versatile software development company specializing in a wide range of services, including App Testing, Software Testing, and Software Quality Assurance. Reviews indicate that Simform reliably delivers projects on time and within budget, with 100% of reviewers praising their communication and commitment to client success. Additionally, 90% of reviewers highlight their technical expertise and adaptability.

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Reviews mention Great project management
Simform has consistently received high praise for its project management capabilities. Clients have highlighted the team's responsiveness, flexibility, and proactive communication, often noting that deliverables were completed on time. For instance, one client emphasized the impressive connectivity and relationship with the project manager, while another remarked on the detailed project management that ensured timely releases. Overall, clients appreciate Simform's ability to adapt to changing requirements and provide structured, effective support throughout the development process.

UI/UX Design, Mobile App & AWS Development for Media Company

5.0 Feb 29, 2024

Simform did a great job on the project management. They set-up weekly catch-up meetings to allow us to monitor the project and respond to questions. Team members updated us daily using Slack and notified us of any blockers to continue the project. Overall, we were very pleased with the project management and the communication.
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IT/Cloud Consulting & Software Dev for Manufacturing Co

5.0 May 31, 2022

Initially, there were some problems, but they figured them out. They’ve improved, and now they're doing really well with project management. They use an internal project management tool; we use Slack and Microsoft Teams to communicate.
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UI/UX Design & Custom Software Development for HR Firm

5.0 May 10, 2022

They’ve performed phenomenally well in terms of project management. Initially, they quoted a static project and estimated a timeline. However, as we’ve continued to develop the software, everything has been a moving target. We’ve added functions to the requirements, and Simform has graciously accepted every change.
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Custom Website Development for Sport Federation

5.0 Sep 17, 2020

Simform used the agile methodology for our project. We used to do daily stand up meetings with our team at Simform. We communicated via slack and used Zoho for project management. Their project management was great that helped us to launch the website before the deadline.
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Custom Software Development for E-Learning Solutions Company

5.0 Dec 18, 2024

Project management and communication has been outstanding. When the development team has inquiries, they are brought up early in the process. In addition, the development team has made great suggestions throughout the design process that have helped us design a better product.
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2 of 3 reviews are 5 stars

$50,000 – $199,999 avg. project cost

Reviewed 3 times in the past 6 months
Simform has received positive feedback from clients in recent months, highlighting their strong project management and collaborative approach. One client noted successful delivery of a major AI project, emphasizing Simform's ability to adapt to evolving requirements despite some initial delays. Another client appreciated their thorough modernization efforts, which improved system reliability and scalability. Overall, clients commend Simform for their dedication to quality and strategic partnership, though there are suggestions for improved end-user documentation.
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Industry Experience

Simform has demonstrated expertise across various industries, notably in Information Technology, Education, and Healthcare. Clients commend their proficiency in developing software applications, enhancing user experiences, and managing complex projects. Feedback highlights their responsive communication, project management skills, and ability to adapt to evolving requirements. Overall sentiment is positive, particularly in IT and Education sectors where their contributions have significantly improved client operations and product quality, making them a strong candidate for potential partnerships in these fields.
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Utilities eCommerce Logistics & Supply Chain Wellness & Fitness Agriculture Media Consulting Human Resources Other industries Construction Legal Gaming Food & Beverages Other Industry Consumer Products Software Arts, entertainment & music Telecommunications Education Real estate Nonprofit Financial services Fitness Information technology Hospitality & leisure Advertising & marketing IT Services Healthcare Business services

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United States (52) Canada (6) England (4) Germany (4) United Arab Emirates (2) Switzerland (2) Netherlands (1) Norway (1) Singapore (1) Sweden (1) Israel (1) Ireland (1) Hungary (1) Finland (1)

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QualityLogic

4.9 33 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Japan

Services provided

100% Application Testing

QualityLogic is a software quality assurance company specializing in app testing and software validation services. The majority of their reviews, approximately 95%, highlight their effective communication, timely delivery, and technical expertise. Clients frequently commend their tailored approach to software and app quality testing, noting significant improvements in accessibility and software functionality. Overall, QualityLogic consistently meets project expectations, delivering value while respecting budget constraints.

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Reviews mention Collaborative
QualityLogic has received positive feedback regarding its collaborative approach. Clients noted that QualityLogic's team was proactive and communicative, effectively working alongside their teams. One client emphasized QualityLogic's ability to collaborate with other vendors and maintain open lines of communication, which facilitated project management. Another client highlighted their attention to detail and responsiveness, making the testing process smoother. Overall, the sentiment reflects strong appreciation for QualityLogic's commitment to collaboration and client engagement.

Application Testing for Professional Services Organization

5.0 Feb 6, 2024

Their team was communicative and responsive. We communicated through Microsoft Teams and email and used Jira for project management. Ensure they have access to the platform that you’re working out of so they can cross-communicate and collaborate. If you let them into your process fully, they will be more successful and effective.
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Manual QA Testing for Robotics Company

5.0 Sep 20, 2022

QualityLogic was a very collaborative, communicative partner who paid close attention to detail. They were kind and dependable, which made the process easier for us. We had daily stand-ups via Google Meet and used Jira to manage the project. We also communicated via Slack.
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ADA Compliance Audit & Portal Testing for University

5.0 Oct 27, 2023

I don’t have the technical expertise to fill the gap in our project. Luckily, QualityLogic has been a great partner. Everything they’ve done — from their timeframes to their collaboration with other ADA people — has been truly helpful.
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21 of 23 Application Testing reviews are 5 stars

1 new review for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

Application Testing & QA for Cybersecurity Company
5.0 — QualityLogic provided QA services for a cybersecurity company. Their work included creating automation tests, test cases, and test plans, as well as executing those test cases and plans as manual QA Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (9) $200,000 to $999,999 (7) $10,000 to $49,000 (6) Less than $10,000 (1) $1,000,000 to $9,999,999 (1)

What Clients Have Said
QualityLogic is recognized for delivering good value for money across various projects. Clients frequently highlight their pricing as fitting within budget constraints while providing high-quality services. For instance, one client noted that QualityLogic consistently met deadlines and delivered work under budget, while another emphasized their competitive pricing compared to other vendors. Overall, the sentiment reflects satisfaction with the cost-benefit ratio, suggesting that clients perceive QualityLogic as a reliable partner that offers substantial value for their investment.
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More responsive than most other service providers

QualityLogic is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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TestFort QA Lab

4.9 25 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Japan

Services provided

100% Application Testing

TestFort QA Lab is a specialized Software Quality Assurance company known for its comprehensive App and Software Testing services. Across reviews, 100% of clients commend its ability to enhance test coverage and reliability, highlighting a consistent improvement in platform stability and issue reduction, such as a 40% average decrease in post-release defects. Their adaptable QA processes and integration into client workflows have been particularly lauded.

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Reviews mention Great project management
TestFort QA Lab has consistently received high praise for its project management capabilities. Clients noted that the team delivered all items on time and maintained transparent communication, demonstrating responsiveness to needs throughout engagements. One client highlighted the effectiveness of their project management, stating that TestFort's structured approach made collaboration easy and effective. Another client emphasized their reliability and ability to integrate well with internal teams, which facilitated swift issue resolution and kept releases on track.

App Testing for Password Management App

4.5 Jun 1, 2023

Our workflow was highly effective. Project management was maintained via Jira. Following a combination of Kanban and Scrum methodologies allowed for swift issue resolution and change implementation. Our communication via Slack was so efficient that there was no need for prolonged 'update' calls or group meetings. It was as though we were collaborating in real-time. Whenever an issue popped up or a change was needed, the response was swift and effective.
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QA & Testing Services for Smart Device Management Platform

5.0 Apr 16, 2025

Their project management is very effective. They are delivering test reports on time and are responsive to our needs.
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QA Services for Business Consulting & Services Company

5.0 Mar 6, 2026

TestFort demonstrated high level project management skills. All deliverables were completed by timeline, communication was transparent and they were very responsive to our needs throughout the engagement. They consistently deliver high-quality results and are easy to work with.
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Platform QA Support for Sports Education Academy

5.0 Apr 9, 2026

TestFort team demonstrated high level project management throughout the engagement. Their team maintained a collaborative approach and integrated well with our internal product and development teams.
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QA Services for Audio Streaming Platform

5.0 Jun 22, 2026

Project management has been well-structured and reliable throughout the entire project. They consistently delivered on time and were responsive to our needs, including during tighter release cycles and urgent updates. Communication was straightforward, and they integrated well with our internal team, which helped resolve issues quickly and keep releases on track.
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4 of 4 reviews are 5 stars

4 new reviews for Application Testing services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
TestFort QA Lab has received positive feedback in recent months, highlighting their effective QA processes and adaptability to client needs. One client noted a 38% reduction in AI-related user complaints and a significant decrease in critical issues post-release. Another client praised their structured project management and timely delivery, resulting in a 30% drop in internal support requests. Overall, clients commend TestFort QA Lab for their reliability, understanding of operational workflows, and ability to enhance system stability.
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More responsive than most other service providers

TestFort QA Lab is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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United States (10) Ukraine (4) England (2) Canada (1) France (1) Israel (1) Italy (1) Switzerland (1)

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Artifact Consultancy (ARTICON)

5.0 1 review

$10,000+

$150 - $199 / hr

2 - 9

Kobe, Japan

Services provided

50% Application Testing

50% Conversion Optimization

Artifact Consultancy (ARTICON) is a specialized conversion rate optimization (CRO) agency. Their reviews highlight a successful track record, with positive outcomes and statistically significant increases in conversion rates. Approximately 90% of clients praise their thorough CRO audits and effective A/B testing, noting smooth workflows and timely delivery. A minor suggestion for improvement involved condensing audit reports for quicker review.

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Industry Experience

Artifact Consultancy (ARTICON) specializes in business services, particularly in conversion rate optimization (CRO) for SaaS industries. Clients have praised their thorough CRO audits and effective A/B testing, noting significant improvements in conversion rates and user experience. The overall sentiment is highly positive, highlighting ARTICON's expertise and reliability in delivering impactful results that translate into increased revenue. Potential clients in the business services sector seeking CRO support would find this provider a strong match.
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Business services

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Average Project Cost Breakdown

$10,000 to $49,000 (1)

What Clients Have Said
Clients have expressed satisfaction with the cost and value provided by Artifact Consultancy, noting their expertise in conversion rate optimization. One client highlighted the thoroughness of the CRO audit and the impressive results from A/B testing, which directly contributed to increased revenue. Overall, the sentiment reflects that the investment in their services yielded significant returns, with a recommendation for a more condensed audit report to enhance accessibility.
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Indo-Sakura Software Pvt Ltd

Not yet reviewed

$50,000+

$200 - $300 / hr

50 - 249

Koto City, Japan

Services provided

20% Application Testing

20% AI Consulting

20% Blockchain +2 services

20% Call Center Services

20% Cybersecurity

Cybersecurity company Indo-Sakura Software Pvt Ltd was established in 2006. The agency focuses on Cybersecurity and Blockchain.
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Koto City, Japan

Japan, 〒135-0016 Tokyo, Koto City, Toyo, 3 Chome−5−5 ７階
Koto City, Japan 135-0016
76 - 100

+81 3-5633-7776

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BetterQA

4.9 73 reviews

Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Serves Japan

Services provided

80% Application Testing

10% Application Management & Support

10% Other IT Consulting and SI

BetterQA is a specialized company in software quality assurance, offering comprehensive testing services like QA Testing, Software Testing, and Application Quality Assurance. Reviews highlight their attention to detail and commitment to project success, with 90% of clients praising their professional project management, responsiveness, and ability to identify and resolve critical issues efficiently. Clients also value their flexibility, with 70% noting their adaptability to changing requirements.

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Reviews mention Exceptional results
BetterQA consistently delivers exceptional results, as highlighted by a client who noted their ability to identify over 50 bugs prior to launch and maintain a near-zero defect escape rate. The client praised BetterQA for its reliable on-time delivery, seamless integration with their team, and proactive communication, which contributed to a 90% reduction in bug-related support tickets. The overall sentiment reflects high satisfaction with BetterQA’s professionalism and the value provided, making it a standout choice for software testing.

Application Testing for Recruitment Agency

5.0 Jun 20, 2025

Defect Detection: They identified and documented over 50 bugs pre-launch, including 15 critical/high-priority issues that would have severely impacted our product. Near-Zero Defect Escape Rate: We observed fewer than 3 minor bugs reported by customers in the first 30 days post-launch, demonstrating exceptional quality. Reduced Support Burden: We experienced a 90% reduction in bug-related support tickets compared to previous major releases.
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3 of 3 reviews are 5 stars

3 new reviews for Application Testing services

Less than $10,000 avg. project cost

Reviewed 3 times in the past 6 months
BetterQA has received highly positive feedback from clients over the past six months, highlighting their professionalism and thoroughness in testing. One client noted their effective identification of 20-30 defects in automation workflows, leading to a successful bug-free deployment. Another praised BetterQA for uncovering over 80 bugs in an EdTech platform, showcasing their attention to detail and proactive communication. Overall, clients commend BetterQA's commitment to quality and reliability, with suggestions for improved early visibility into testing resource requirements.
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Average Project Cost Breakdown

$10,000 to $49,000 (20) $50,000 to $199,999 (10) Less than $10,000 (6) $200,000 to $999,999 (2)

What Clients Have Said
BetterQA is frequently recognized for providing excellent value for money, as many clients highlighted their competitive pricing and high-quality services. One client noted that BetterQA fit their budget while delivering good value for the cost. Another mentioned that their pricing was reasonable compared to the quality of work received. Overall, clients expressed satisfaction with the cost-effectiveness of BetterQA's services, often stating that the results exceeded their expectations.
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$4,500 Startups, Small Teams $7,500 Growing Businesses $9,000 Enterprises, Complex

BetterQA Independent Testing Solutions
Independent testing that tells you what's actually broken, not what you want to hear. We bridge the gap between developers who build it and business teams who sell it. Bottom line: we make sure your releases work so you can sleep at night.
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QAlified

4.9 21 reviews

Verified

Undisclosed

$25 - $49 / hr

10 - 49

Serves Japan

Services provided

100% Application Testing

QAlified is a distinguished software testing company specializing in Application Quality Assurance, Software QA, and Testing Services. With 100% positive feedback across reviews, clients commend their reliability, precision, and effective project management. Notably, 85% of reviewers highlight their excellent communication and adaptability, while 70% appreciate the alignment with company values and culture.

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Reviews mention Great project management
Clients have consistently praised QAlified for their exceptional project management capabilities. One client noted their well-structured approach, highlighting a clear timeline and rapid response rates via shared communication channels. They appreciated QAlified's willingness to collaborate on solutions that aligned with their goals, even when adjustments were needed. Overall, feedback reflects a strong sentiment of satisfaction with QAlified's project management, emphasizing their reliability and commitment to client success.

App Testing for Content Creation Platform

5.0 Jul 31, 2024

Their project management was well-structured and provided a clear timeline and guidance on the intermediate deliverables and plan. We have a shared Slack channel and their response rate is always extremely fast at all hours of the day. They are always willing to work with us to find the best solutions to our goals, even if they don't fit in perfectly with their existing infrastructure.
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14 of 15 Application Testing reviews are 5 stars

1 new review for Application Testing in past 6 months

$50,000 – $199,999 avg. project cost

Application Testing PROJECT HIGHLIGHT

App Testing for Content Creation Platform
5.0 — QAlified provides ongoing app testing and automation services for a content creation platform. The team builds and maintains test cases and documents test case failures. Read more
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Average Project Cost Breakdown

Less than $10,000 (3) $10,000 to $49,000 (3) $50,000 to $199,999 (3) $200,000 to $999,999 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight QAlified's competitive pricing and excellent value for money. Feedback from multiple reviews indicates that the pricing fits budgets while delivering high-quality services. For instance, one client noted, 'Good value for cost,' while another emphasized that QAlified's services allowed for a '25% to 35% reduction in bugs.' Overall, clients express satisfaction with the financial investment relative to the quality and effectiveness of the outcomes achieved.
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United States (9) Uruguay (7) Argentina (1) Germany (1)

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G K Intelligent Techsol (Pvt) Ltd

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Osaka, Japan

Services provided

20% Application Testing

20% Custom Software Development

20% ERP Consulting and SI +2 services

20% IT Staff Augmentation

20% Mobile App Development

Established in 2022, G K Intelligent Techsol (Pvt) Ltd is a small ERP consulting and SI company. Their team specializes in ERP consulting and SI and IT staff augmentation.
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Osaka, Japan

2nd floor, Kikuya Garden, 1-2-10 Kyoritsu-dori, Abeno-ku, Osaka, Osaka 545-0041
Osaka, Japan 545-0041
6 - 9

+818031184011

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Launch Lab

Not yet reviewed

$1,000+

Undisclosed

10 - 49

Ichikawa, Japan

Services provided

20% Application Testing

20% Branding

20% Content Marketing +2 services

20% Search Engine Optimization

20% Web Development

Launch Lab is an Ichikawa, Japan-based branding agency. Their services include Branding and Content Marketing.
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Company Removed

Not yet reviewed

$100,000+

$100 - $149 / hr

Freelancer

Koto City, Japan

Services provided

10% Application Testing

15% Custom Software Development

10% Cloud Consulting & SI +9 services

10% Cybersecurity

10% Mobile App Development

10% Robotics Process Automation

10% Web Development

5% AI Development

5% Application Management & Support

5% Enterprise App Modernization

5% IT Managed Services

5% IoT Development

Founded in 1977, PERSOL PROCESS & TECHNOLOGY is a custom software development firm. The large team offers Custom Software Development and cloud consulting & SI.
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Room 8 Group

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

Minato City, Japan

Services provided

20% Application Testing

30% Mobile App Development

20% Custom Software Development +2 services

15% Graphic Design

15% UX/UI Design

Room 8 Group, an app development firm, was founded in 2011. They specializes in Mobile App Development and Custom Software Development.
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Minato City, Japan

Shiroyama Trust Tower, Toranomon 4-3-1, Minato-ku
Minato City, Japan 105-0001
1001 - 2000

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IB-Staff

Not yet reviewed

$5,000+

$25 - $49 / hr

10 - 49

Niigata, Japan

Services provided

10% Application Testing

20% Custom Software Development

20% Web Development +5 services

10% E-Commerce Development

10% IT Staff Augmentation

10% Mobile App Development

10% UX/UI Design

10% Web Design

IB-Staff is a software development company in Niigata, Japan. Launched in 2020, the team specializes in Custom Software Development and Web Development.
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SORAMITSU | 2016-2025

Not yet reviewed

Undisclosed

Undisclosed

50 - 249

Shibuya, Japan

Services provided

10% Application Testing

20% Blockchain

10% Blockchain Marketing +6 services

10% Corporate Training & Coaching

10% Cybersecurity

10% DevOps Managed Services

10% Digital Strategy

10% Marketing Strategy

10% UX/UI Design

SORAMITSU | 2016-2025 is a Blockchain company. Founded in 2016, the firm focuses on Blockchain and Marketing Strategy.
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Tinhvan Outsourcing JSC

Not yet reviewed

$1,000+

< $25 / hr

50 - 249

Shinagawa City, Japan

Services provided

10% Application Testing

30% Custom Software Development

30% Mobile App Development +2 services

15% Enterprise App Modernization

15% Web Development

Tinhvan Outsourcing JSC is a software development company. They specialize in Custom Software Development and Mobile App Development and were established in 2006.
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Shinagawa City, Japan

Room 1003, 10th Floor, Aios Gotanda Ekimae Building, 1-11-1 Nishi-Gotanda, Shinagawa-ku, Tokyo 141-0031, Japan
Shinagawa City, Japan 141-0031
10 - 15

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The Open Web JP

Not yet reviewed

$1,000+

< $25 / hr

Freelancer

Seika, Japan

Services provided

10% Application Testing

30% Web Development

20% Custom Software Development +4 services

10% IT Strategy Consulting

10% Mobile App Development

10% Search Engine Optimization

10% Wearable App Development

The Open Web JP, a website development firm, provides Web Development and Custom Software Development. The firm is based in Seika, Japan.
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CodeComplete Vietnam

Not yet reviewed

$10,000+

< $25 / hr

50 - 249

Meguro City, Japan

Services provided

15% Application Testing

20% Web Development

15% Mobile App Development +5 services

10% AI Development

10% Blockchain

10% Custom Software Development

10% E-Commerce Development

10% Enterprise App Modernization

Website development company CodeComplete Vietnam was founded in 2015. Based in Meguro City, Japan and Danang, Vietnam, the team specializes in Web Development and Mobile App Development.
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Robosoft Technologies Inc.

4.7 26 reviews

$25,000+

$50 - $99 / hr

250 - 999

Minato City, Japan

Services provided

10% Application Testing

50% Mobile App Development

15% UX/UI Design +2 services

15% Web Development

10% Custom Software Development

Robosoft Technologies Inc. is a company specializing in application testing and software quality assurance services. Reviews highlight their technological expertise and ability to deliver high-quality, timely results, with 100% of reviewers noting efficient project management and effective communication. Both clients described Robosoft as a valuable partner with impressive outcomes, indicating a strong reputation in software validation and QA testing.

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0 of 2 Application Testing reviews are 5 stars

Unknown avg. project cost

Application Testing PROJECT HIGHLIGHT

Blockchain-Related Technology Dev for Technology Company
4.5 — A technology company has hired Robosoft Technologies for software development services. In collaboration with the client, they are currently developing a blockchain-related technology. Read more
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Average Project Cost Breakdown

$50,000 to $199,999 (6) $200,000 to $999,999 (3) $10,000 to $49,000 (2) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Robosoft Technologies Inc. has received consistent praise for its value for money and cost-effectiveness across various projects. Clients have highlighted that their pricing fits budgets while providing good quality and timely delivery. For instance, a Systems Manager noted that Robosoft offered 'good value for cost,' while a media company director appreciated their 'great culture fit' and 'pricing fit our budget.' Overall, feedback indicates that clients find Robosoft's services to be a worthwhile investment.
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Minato City, Japan

Roppongi Hills Mori Tower 35F, 6-10-1, Roppongi, Minato-ku
Minato City, Japan 106-0032
6 - 9

+81-3-6759-5664

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InApp

4.9 13 reviews

$50,000+

$25 - $49 / hr

250 - 999

Yokohama, Japan

Services provided

10% Application Testing

30% Custom Software Development

20% Mobile App Development +3 services

20% Web Development

10% Cloud Consulting & SI

10% UX/UI Design

InApp is a versatile software development company specializing in a range of services, including mobile app, enterprise software, and cloud-based solutions development. Overall, their clients commend them for their project management, responsiveness, and ability to meet client specifications, with approximately 90% of reviews highlighting effective communication and commitment to deadlines. While a few clients note the need for clearer initial timelines, InApp is often praised for their adaptability and dedication to client success.

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Reviews mention Exceptional results
Clients consistently express exceptional satisfaction with InApp's results, highlighting their ability to deliver a full MVP despite evolving requirements. A COO noted that InApp 'over-delivered' on their expectations and praised the team's unrivaled caliber of work, particularly their dedication and enthusiasm. The project management approach was also commended for its professionalism and effective communication, reinforcing the sentiment that InApp treats client projects as their own, ensuring success and adaptability throughout the engagement.

Legal Documents Solution for Emerging Startup

5.0 Mar 15, 2021

We basically came to them with nothing but a clear vision for what we wanted our MVP to do, and they’ve over-delivered to give us a full MVP. Even when we’ve ended up adding on some really out-of-scope requirements at the last minute, they’ve still delivered within our original timeframe and budget. Our CTO has been in software development for 20 years, and he’s commented that the caliber of InApp’s work is unrivaled.
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Industry Experience

InApp has shown expertise across various sectors, including Financial Services, Healthcare, Manufacturing, Telecommunications, and Software Development. Clients commend their ability to deliver high-quality code, responsiveness, and effective project management. In fintech, feedback highlights their strong design implementation; in healthcare, their transition to modern architectures was praised. Manufacturing clients appreciate their adaptability and understanding of complex needs. Overall, InApp is seen as a reliable partner capable of enhancing operational efficiency across industries.
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Financial services Healthcare Nonprofit Manufacturing Legal Consumer Products Information technology Business services Telecommunications Software

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Average Project Cost Breakdown

$50,000 to $199,999 (4) $200,000 to $999,999 (3) $1,000,000 to $9,999,999 (2)

What Clients Have Said
Overall, client feedback indicates that InApp provides good value for money, with several clients expressing satisfaction with the quality of work relative to their investment. For instance, a fintech client noted they invested around $250,000, appreciating the team's responsiveness and project management. Similarly, a nonprofit client, who spent over $350,000, highlighted that InApp offered fair pricing and delivered substantial results. While some clients mentioned concerns about scope creep and project timelines, the general sentiment remains positive regarding cost-effectiveness and the quality of services provided.
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Yokohama, Japan

6-12 Misuzugaoka, Aoba-ku, Yokohama 225-0016, JP
Yokohama, Japan 225-0016
2 - 5

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Protean Studios

Not yet reviewed

$5,000+

< $25 / hr

50 - 249

Chuo City, Japan

Services provided

10% Application Testing

30% Web Development

20% Mobile App Development +5 services

10% AR/VR Development

10% Custom Software Development

10% Low/No Code Development

5% IT Strategy Consulting

5% IoT Development

Protean Studios is a website development firm. In Hanoi, Vietnam and Hai Phong City, Vietnam, the agency was established in 2020. Their team specializes in Web Development and Mobile App
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Chuo City, Japan

N&E Bld., 1-12-4 Ginza
Chuo City, Japan 104-0061
2 - 5

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FPT Software

Not yet reviewed

$1,000+

< $25 / hr

10,000+

Minato City, Japan

Services provided

10% Application Testing

10% AI Development

10% AR/VR Development +7 services

10% Blockchain

10% Cloud Consulting & SI

10% Cybersecurity

10% Digital Strategy

10% E-Commerce Development

10% IT Managed Services

10% IoT Development

Founded in 1999, FPT Software, a large Digital Strategy company, is in El Segundo, California and Hanoi, Vietnam. Their team focuses on Digital Strategy and cloud consulting & SI.
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Minato City, Japan

6th Floor, CROSS PLACE Building, Hamamatsu-cho, Shiba Park 1-7-6, Minato-ku
Minato City, Japan 105-0013
101 - 150

+81 (3) -6634-6868

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Sollers Consulting

Not yet reviewed

Undisclosed

Undisclosed

250 - 999

千代田区, Japan

Services provided

20% Application Testing

20% AI Consulting

20% BI & Big Data Consulting & SI +2 services

20% Cloud Consulting & SI

20% DevOps Managed Services

Sollers Consulting, a big data analytics company, offer BI & big data consulting & SI and cloud consulting & SI. They were founded in 2000.
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千代田区, Japan

WeWork KANDA SQUARE, 11F, 2-2-1 Kanda-Nishikicho, Chiyoda-ku,
千代田区, Japan 101-0054
6 - 9

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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 Artifact Consultancy (ARTICON)

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 1 Japan QA Testers

Artifact Consultancy (ARTICON)

$10,000+

$150 - $199 / hr

2 - 9

Kobe, Japan

Ability to deliver

19.6/40.0

16.2/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

50% Application Testing

50% Other

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Indo-Sakura Software Pvt Ltd

$50,000+

$200 - $300 / hr

50 - 249

Koto City, Japan

Ability to deliver

4/40.0

0/20 Reviews

0/10 Clients & Experience

4/10 Market Presence

Service focus

20% Application Testing

80% Other

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G K Intelligent Techsol (Pvt) Ltd

$5,000+

$25 - $49 / hr

10 - 49

Osaka, Japan

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

20% Application Testing

80% Other

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Launch Lab

$1,000+

Undisclosed

10 - 49

Ichikawa, Japan

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

20% Application Testing

80% Other

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Company Removed

$100,000+

$100 - $149 / hr

Freelancer

Koto City, Japan

Ability to deliver

4.4/40.0

0/20 Reviews

0/10 Clients & Experience

4.5/10 Market Presence

Service focus

10% Application Testing

90% Other

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Room 8 Group

Undisclosed

Undisclosed

1,000 - 9,999

Minato City, Japan

Ability to deliver

14.1/40.0

0/20 Reviews

10/10 Clients & Experience

4.1/10 Market Presence

Service focus

20% Application Testing

80% Other

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IB-Staff

$5,000+

$25 - $49 / hr

10 - 49

Niigata, Japan

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

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SORAMITSU | 2016-2025

Undisclosed

Undisclosed

50 - 249

Shibuya, Japan

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Application Testing

90% Other

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Tinhvan Outsourcing JSC

$1,000+

< $25 / hr

50 - 249

Shinagawa City, Japan

Ability to deliver

7.9/40.0

0/20 Reviews

4/10 Clients & Experience

3.9/10 Market Presence

Service focus

10% Application Testing

90% Other

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The Open Web JP

$1,000+

< $25 / hr

Freelancer

Seika, Japan

Ability to deliver

3/40.0

0/20 Reviews

0/10 Clients & Experience

3/10 Market Presence

Service focus

10% Application Testing

90% Other

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CodeComplete Vietnam

$10,000+

< $25 / hr

50 - 249

Meguro City, Japan

Ability to deliver

3.9/40.0

0/20 Reviews

0/10 Clients & Experience

3.9/10 Market Presence

Service focus

15% Application Testing

85% Other

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Robosoft Technologies Inc.

$25,000+

$50 - $99 / hr

250 - 999

Minato City, Japan

Ability to deliver

32/40.0

16.2/20 Reviews

10/10 Clients & Experience

5.9/10 Market Presence

Service focus

10% Application Testing

90% Other

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InApp

$50,000+

$25 - $49 / hr

250 - 999

Yokohama, Japan

Ability to deliver

30/40.0

15.8/20 Reviews

10/10 Clients & Experience

4.2/10 Market Presence

Service focus

10% Application Testing

90% Other

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Protean Studios

$5,000+

< $25 / hr

50 - 249

Chuo City, Japan

Ability to deliver

3.4/40.0

0/20 Reviews

0/10 Clients & Experience

3.4/10 Market Presence

Service focus

10% Application Testing

90% Other

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FPT Software

$1,000+

< $25 / hr

10,000+

Minato City, Japan

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% Application Testing

90% Other

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Sollers Consulting

Undisclosed

Undisclosed

250 - 999

千代田区, Japan

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

20% Application Testing

80% Other

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List of the Top 1 Japan QA Testers

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