Top .NET Developers in Japan

Ratings Updated: August 12, 2026

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What are Featured Providers?

Leobit

4.9 59 reviews

Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves Japan

Services provided

20% Custom Software Development

20% AI Development

20% Web Development +4

10% AI Agents

10% Cloud Consulting & SI

10% Generative AI

10% Mobile App Development

Focus Areas

50% .NET

10% Angular

10% Flutter +3

10% React

10% Ruby on Rails

10% VueJS

Leobit is a Custom Software Creation company specializing in Full Stack Software Development and Managed Software Development. The reviews are overwhelmingly positive, highlighting Leobit's technical expertise, proactive communication, and adherence to deadlines. Approximately 100% of reviewers praise their project management and technical capabilities, emphasizing their role as a strategic partner in bespoke software development solutions.

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5 of 5 reviews are 5 stars

4 new reviews for Custom Software Development services

Unknown avg. project cost

Reviewed 5 times in the past 6 months
Recent reviews of Leobit highlight their strong project management and technical expertise. Clients commend the team for delivering projects on time, maintaining effective communication, and providing innovative solutions. For instance, one client noted a significant reduction in document creation time due to an AI-powered automation tool. Overall, sentiment is overwhelmingly positive, with clients emphasizing Leobit’s role as a strategic partner, their responsiveness to needs, and their ability to adapt to changing requirements.
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Industry Experience

Leobit has demonstrated expertise across multiple industries including Information Technology, Financial Services, Education, Supply Chain, and Advertising. Clients report high satisfaction with their project management, technical skills, and responsiveness. Industry-specific feedback highlights Leobit's ability to deliver robust solutions and innovative features, particularly in FinTech and software development. Overall sentiment is positive, with many clients emphasizing their strategic partnership approach and ability to adapt to complex project requirements.
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Real estate Other industries Software Healthcare Engineering Non-profit Consumer Products Sports Financial services Education Advertising & marketing Media IT Services Information technology Consulting Retail Gambling

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Average Project Cost Breakdown

$50,000 to $199,999 (14) $10,000 to $49,000 (9) $200,000 to $999,999 (7) Less than $10,000 (5)

What Clients Have Said
Leobit has consistently been praised for providing strong value for money across various projects. Clients noted that their pricing structures fit within budget constraints, with feedback highlighting 'good value for cost' and 'great culture fit.' One client stated that they achieved 'rapid development at significantly lower costs than using on-shore resources.' Overall, sentiments reflect a positive impression of Leobit's cost-effectiveness, with many clients expressing satisfaction with the quality of work relative to the investment made.
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TatvaSoft

4.9 48 reviews

Premier Verified

$25,000+

< $25 / hr

1,000 - 9,999

Kawasaki, Japan

Services provided

50% Custom Software Development

20% Web Development

10% AI Development +2

10% Cloud Consulting & SI

10% Mobile App Development

Focus Areas

35% .NET

10% Angular

10% NodeJS +8

10% React

5% Django

5% Flutter

5% Laravel

5% NextJS

5% React Native

5% Spring MVC

5% VueJS

TatvaSoft is a Custom Software Development company that specializes in delivering comprehensive and tailored software solutions. Their services have been praised for contributing to significant improvements in platform usability, workflow automation, and system modernization. Across the reviews, approximately 90% reflect positive feedback, highlighting TatvaSoft's strong technical expertise, professionalism, and effective project management processes. Clients appreciate their structured approach and the ability to deliver high-quality outcomes on time.

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25 of 31 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Website Migration for Recruitment Company
5.0 — TatvaSoft migrated a recruitment firm's website from ASP.NET Web Forms to .NET Core 6.0, enhancing its look and feel and functionality. The team also developed a system for car wash gift cards. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (12) $50,000 to $199,999 (12) $200,000 to $999,999 (5) Less than $10,000 (3) $1,000,000 to $9,999,999 (2)

What Clients Have Said
TatvaSoft is frequently commended for providing good value for money, as evidenced by multiple clients highlighting their competitive pricing and alignment with budget expectations. One client noted, 'TatvaSoft fit our budget and offered great value for cost,' while another remarked on their 'quality work at competitive prices.' Overall, the sentiment towards their pricing strategy is positive, with clients expressing satisfaction with the balance of cost and service quality.
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United States (6) Australia (5) Netherlands (5) South Africa (4) Italy (3) England (3) Lebanon (2) Finland (2) United Arab Emirates (2) Switzerland (2) Germany (1) Czech Republic (1) Namibia (1) Cyprus (1) Singapore (1) Brazil (1) Sweden (1) Denmark (1) France (1) Austria (1) Fiji (1)

This provider is fluent in 1 language:

English

This provider is available in 3 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

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Kawasaki, Japan

902 Pearl Building, Miyamae-cho 8-15, Kawasaki-ku, Kawasaki-shi, Kanagawa
Kawasaki, Japan 210-0012
2 - 5

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AMELA Technology

4.9 26 reviews

Verified

$5,000+

< $25 / hr

250 - 999

Koto City, Japan

Services provided

10% Custom Software Development

35% Web Development

20% Mobile App Development +3

15% IT Staff Augmentation

10% AI Development

10% Blockchain

Focus Areas

11% .NET

11% NodeJS

11% React Native +8

11% Ruby on Rails

11% VueJS

11% Zend PHP

10% Oracle Application Development Framework

6% Django

6% Flutter

6% Laravel

6% React

AMELA Technology is a bespoke software development company specializing in custom software creation and full-stack development. Their reviews highlight a 100% positive feedback rate, with clients praising their agile project management, technical expertise, and timely delivery. Clients frequently commend AMELA's ability to merge creativity with technical proficiency, leading to high-quality, innovative solutions that meet client objectives.

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3 of 3 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Mobile App & API Development for Design Company
5.0 — A design company has hired AMELA Technology to implement an employee health monitoring application using Python. The team is responsible for backend integration and frontend, mobile app, and API Read more
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Industry Experience

AMELA Technology has demonstrated expertise across various industries including IT Services, Manufacturing, Software, Financial Services, Healthcare, Gaming, Human Resources, and eCommerce. Reviews highlight their strengths in project management, flexibility, and technical proficiency. Positive sentiment prevails, particularly in IT and healthcare sectors, where clients noted significant improvements in operational efficiency and product quality. Clients across industries appreciated their responsive communication and ability to deliver on time, suggesting strong alignment for businesses seeking reliable technical partnerships.
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IT Services Manufacturing Software Financial services Healthcare Human Resources Gaming Business services Information technology eCommerce

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More responsive than most other service providers

AMELA Technology 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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View projects from:

United States (4) Australia (2) Estonia (2) Hong Kong (2) Japan (2) Brazil (1) France (1) India (1) Norway (1) Vietnam (1) Ukraine (1) England (1)

This provider is fluent in 5 languages:

English

Vietnamese

Korean

Japanese

Mandarin

This provider is available in 5 time zones:

China Taiwan Time (CTT)

Japan Standard Time (JST)

Vietnam Standard Time (VST)

Australia Central Time (ACT)

Singapore Standard Time (SGT)

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Savvycom

4.9 23 reviews

Verified

$10,000+

$25 - $49 / hr

250 - 999

Shinjuku City, Japan

Services provided

35% Custom Software Development

35% Generative AI

15% Mobile App Development +2

10% IT Staff Augmentation

5% IT Managed Services

Focus Areas

16% .NET

14% CakePHP

14% Flutter +4

14% NodeJS

14% React

14% React Native

14% Ruby on Rails

Savvycom is a custom software creation firm specializing in mobile platforms and offering tailored software development services. Highlighted for their professionalism and responsiveness, 100% of reviews commend their capability in delivering projects as specified, although improvements in UI/UX and infrastructure expertise are noted. They are valued for their reliable, boutique-style approach suited for small to mid-sized projects.

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Reviews mention Great project management
Clients consistently commend Savvycom for their exceptional project management skills. Feedback highlights their clear communication and well-structured processes, with one client noting the 'amazing' project management that facilitated seamless collaboration. Another praised their ability to independently manage projects and solve issues effectively. Overall, the sentiment reflects high satisfaction, with clients appreciating Savvycom's proactive approach and dedication to delivering quality results on time.

Mobile App Development for Blockchain Solution Company

4.5 Dec 1, 2022

Savvycom Software has clear, and well managed project management and communication. I was impressed with their quality and professionalism.
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Mobile App Development for Stylist Booking Platform

5.0 Sep 23, 2019

The project management was amazing. Savvycom Software works in agile methodology and communicates with us over Slack every day. Our teams shared a Google Doc that they would update with questions that I would then go in and answer.
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App Development for Meditation Company

5.0 Sep 17, 2019

They have a great system of project management. I could bring them an idea for a feature, and even without tons of details, they could make what I was looking for. The Savvycom Software team is good at planning and execution, not just coding.
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Industry Experience

Savvycom has garnered positive feedback across various industries, primarily in mobile app development, business services, and advertising. Clients commend their professionalism, project management, and ability to deliver high-quality work on time. Specific industries include meditation apps, e-commerce, and social media, where Savvycom's expertise in user-friendly design and effective communication stands out. Overall sentiment reflects satisfaction and a willingness to recommend Savvycom, making them a suitable partner for tech-driven projects.
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Software IT Services Business services Advertising & marketing Other industries Consumer Products

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Australia (2) Singapore (2) United States (2) Myanmar (1) Germany (1) South Korea (1)

This provider is fluent in 4 languages:

Vietnamese

English

Korean

Japanese

This provider is available in 2 time zones:

Vietnam Standard Time (VST)

Singapore Standard Time (SGT)

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Shinjuku City, Japan

30F, Tower N, Shinjuku Park Tower, 3-7-1 Nishi-Shinjuku, Shinjuku-ku, Tokyo, 163-1030, Japan.
Shinjuku City, Japan 160-0023
2 - 5

+81 3-5326-3113

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Hikesiya USA Inc.

Not yet reviewed

$10,000+

$25 - $49 / hr

50 - 249

Yokohama, Japan

Services provided

20% Custom Software Development

20% ERP Consulting and SI

14% Low/No Code Development +7

10% IT Strategy Consulting

10% Mobile App Development

10% Web Development

5% Blockchain

5% Graphic Design

5% UX/UI Design

1% Web Design

Focus Areas

14% .NET

16% Symfony

14% CodeIgniter +6

14% Laravel

14% Oracle Application Development Framework

7% Angular

7% Flutter

7% Ruby on Rails

7% VueJS

Hikesiya USA Inc. Is a midsize custom software development company launched in 2001. Their services include Custom Software Development and ERP consulting and SI.
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Yokohama, Japan

4-39-2 Minaminakadori, Naka ward
Yokohama, Japan 231-0006
101 - 150

+81456638751

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Takumi Technologies

Not yet reviewed

$10,000+

Undisclosed

50 - 249

Shinagawa City, Japan

Services provided

40% Custom Software Development

30% Enterprise App Modernization

15% Cloud Consulting & SI +2

10% IT Strategy Consulting

5% AI Consulting

Focus Areas

50% .NET

20% Spring MVC

15% NodeJS +2

10% Other frameworks and CMS

5% Oracle Application Development Framework

Takumi Technologies is a software development firm. Their midsize team of employees is in Shinagawa City, Japan. Their team provides Custom Software Development and Enterprise App Modernization.
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Osbay

Not yet reviewed

Undisclosed

$25 - $49 / hr

10 - 49

Nerima City, Japan

Services provided

20% Pay Per Click

20% Search Engine Optimization

20% Social Media Marketing +3

20% Web Design

10% Mobile App Development

10% Web Development

Focus Areas

15% .NET

24% Oracle Application Development Framework

23% NodeJS +2

23% Other frameworks and CMS

15% SDL

Osbay is a social media marketing firm. The Taipei, Taiwan-based company was established in 2018. Their services include Social Media Marketing and Search Engine Optimization.
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Nerima City, Japan

東京都練馬区上石神井1-7-21
Nerima City, Japan 177-0044
10 - 15

+86 (10) -8639-1610

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Interactor Ltd.

Not yet reviewed

$5,000+

$25 - $49 / hr

2 - 9

Hachioji, Japan

Services provided

40% Custom Software Development

40% Web Development

15% API Development +1

5% Mobile App Development

Focus Areas

17% .NET

20% Laravel

17% Spring MVC +6

11% Flutter

11% VueJS

6% Angular

6% NodeJS

6% React Native

6% SDL

Interactor Ltd. Is a software development company. Launched in 2020, the company is based in Hachioji, Japan. Their services include Custom Software Development and Web Development.
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WeCode Inc

Not yet reviewed

$1,000+

$25 - $49 / hr

50 - 249

Tsukuba, Japan

Services provided

10% Custom Software Development

50% Mobile App Development

20% Web Development +2

10% AR/VR Development

10% Low/No Code Development

Focus Areas

10% .NET

20% Flutter

20% Laravel +5

15% React Native

10% Angular

10% NodeJS

10% React

5% CodeIgniter

WeCode Inc is a mobile app development company. Located in Tsukuba, Japan and Tsukuba, Japan, the company specializes in Mobile App Development and Web Development.
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TGL Solutions – DX Construction Partner in Southeast Asia

4.8 2 reviews

$1,000+

< $25 / hr

50 - 249

Chuo City, Japan

Services provided

40% Custom Software Development

20% Mobile App Development

20% Other Application Development +1

20% Web Development

Focus Areas

50% .NET

10% Laravel

10% NodeJS +4

10% React Native

10% Spring MVC

5% NextJS

5% VueJS

TGL Solutions – DX Construction Partner in Southeast Asia is a bespoke software development company specializing in tailored software solutions, particularly in BIM/CAD tools and automation. Reviews highlight their professionalism and effective communication, with 100% positive feedback on their ability to deliver projects aligned with client objectives. Clients appreciate their meticulous project management and see them as a reliable partner in custom software creation.

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Reviews mention Timely
The feedback regarding TGL Solutions highlights their strong performance in timely project delivery. Clients noted that the team executed tasks in a well-planned manner, adhered to deadlines, and responded promptly to needs. One client specifically stated, "They carried out the work in a well-planned manner, responded quickly, and met all deadlines," indicating a high level of satisfaction with their punctuality and responsiveness.

Custom Plugin & API Development for Contractor

4.5 May 6, 2025

They carried out the work in a well-planned manner (following Japanese standards), responded quickly, and met all deadlines. I’m satisfied with their performance.
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1 of 1 Custom Software Development reviews are 5 stars

1 new review for Custom Software Development in past 6 months

Less than $10,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

API Development for Construction Company
5.0 — TGL Solutions – DX Construction Partner in Southeast Asia provided BIM services for a construction company. The team was tasked with providing a Common Data Environment (CDE) that met Vietnam's Read more
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Industry Experience

TGL Solutions – DX Construction Partner in Southeast Asia has demonstrated expertise primarily in the construction industry, specifically in BIM consulting and CAD automation. Clients commend their innovative solutions, timely delivery, and alignment with project goals, enhancing productivity and reducing waste. The sentiment is overwhelmingly positive, with feedback highlighting their professionalism and ability to deliver tailored solutions. Their strengths make them particularly suitable for construction firms seeking advanced CAD/BIM tools and automation.
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Construction

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Chuo City, Japan

Tojikyo Building 3F, 16-2 Nihonbashi Kodenmacho, Chuo-ku Tokyo, 103-001, Japan
Chuo City, Japan 103-0001
16 - 20

(+81)-3-6264-9922

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GIANTY

5.0 3 reviews

$5,000+

$25 - $49 / hr

250 - 999

Minato City, Japan

Services provided

10% Custom Software Development

15% AI Development

15% Mobile App Development +8

10% AR/VR Development

10% IT Managed Services

10% IT Staff Augmentation

10% Web Development

5% Application Testing

5% Back Office Outsourcing

5% Data Annotation Services

5% Recruitment Process Outsourcing

Focus Areas

20% .NET

20% NextJS

20% NodeJS +2

20% Other frameworks and CMS

20% React

GIANTY is a bespoke software development company specializing in custom software creation, particularly for game development using technologies like WebGL. Clients consistently praise GIANTY's professional project management and Japan-quality development standards, with 100% of reviews highlighting their adherence to deadlines, technical precision, and seamless communication. Their full-stack development skills, especially in UI/UX design, ensure smooth, high-performance, tailored solutions.

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Reviews mention Flexible
Clients expressed a highly positive sentiment regarding GIANTY's flexibility in project management. One client highlighted their 'flexible and practical approach,' noting the team's quick responses and adaptability to changing needs. They consistently delivered on time, adjusting priorities and reallocating resources as necessary. This responsiveness contributed to smoother project progression and successful launches, demonstrating GIANTY's commitment to meeting client demands effectively.

Mobile App Dev & UX/UI Design Staff Aug for Mobile Mktg Co

5.0 Sep 30, 2025

GIANTY managed the project with a flexible and practical approach, focusing on quick responses and adaptability rather than rigid processes. They consistently delivered key items on time, often stepping in swiftly to resolve issues and keep the release schedule on track. Whenever new needs arose, the team was highly responsive—adjusting priorities, reallocating resources, and providing fast support to ensure the project moved forward smoothly and was successfully launched on schedule.
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2 of 2 Custom Software Development reviews are 5 stars

2 new reviews for Custom Software Development in past 6 months

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Web-Based Game Development & UX/UI Design for Web3 Company
5.0 — GIANTY has developed and designed a cross-platform browser-based game for a Web3 company. The team handles front- and backend development, UI/UX design, and core game logic implementation. Read more
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Industry Experience

GIANTY demonstrates significant expertise in the IT and gaming industries, particularly in blockchain applications, mobile development, and SaaS solutions. Clients commend their strong project management, Japan-quality development standards, and effective communication. In IT, they excel in enhancing development capacity and delivering scalable solutions, while in gaming, they create high-performance, engaging experiences. Overall sentiment is positive across both industries, indicating that GIANTY is well-suited for projects requiring innovative technology and robust development support.
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IT Services Information technology

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Average Project Cost Breakdown

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

What Clients Have Said
Clients consistently praised GIANTY for providing excellent value for money, often highlighting the company's ability to deliver high-quality results within budget. One client noted their selection of GIANTY was influenced by 'good value for cost' and 'a very good understanding of the project.' Another remarked on the company's pricing fit, stating it 'fit our budget' while also emphasizing the quality of work. Overall, the sentiment reflects strong satisfaction with both cost and the value delivered.
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TMA Solutions

4.0 1 review

$50,000+

< $25 / hr

1,000 - 9,999

Minato City, Japan

Services provided

10% Custom Software Development

10% Mobile App Development

10% Web Development +14

5% AI Development

5% AR/VR Development

5% BI & Big Data Consulting & SI

5% Blockchain

5% Cloud Consulting & SI

5% Cybersecurity

5% DevOps Managed Services

5% E-Commerce Development

5% IT Managed Services

5% IoT Development

5% Low/No Code Development

5% Other Application Development

5% Robotics Process Automation

5% UX/UI Design

Focus Areas

26% .NET

11% NodeJS

9% Angular +17

9% React

6% Flutter

6% React Native

6% Spring MVC

6% Struts

2% CakePHP

2% CodeIgniter

2% Django

2% Laravel

2% Oracle Application Development Framework

2% Other frameworks and CMS

2% SDL

2% Symfony

2% Zend PHP

1% IBM Development

1% Ruby on Rails

1% VueJS

TMA Solutions is an IT staff augmentation company known for providing skilled IT contractors, particularly full stack and C# engineers. Their services are highly valued, with reviewers highlighting their efficient communication, adherence to deadlines, and budget management. Impressively, 100% of reviewers noted the readiness and quick integration of candidates, with no areas needing improvement mentioned.

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Average Project Cost Breakdown

$200,000 to $999,999 (1)

What Clients Have Said
Clients have expressed satisfaction with TMA Solutions' cost-effectiveness, particularly in their ability to provide qualified IT contractors quickly and efficiently. One client noted an investment of approximately $210,000–$280,000 USD, highlighting the value derived from timely resource delivery and effective integration of contractors into their teams. Overall, the sentiment reflects a positive view on the balance between cost and quality of service, with no reported areas for improvement.
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More responsive than most other service providers

TMA Solutions 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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Minato City, Japan

Parkplace 4F, 5-27-1 Shinbashi, Minato-ku, Tokyo
Minato City, Japan 105-0004
751 - 1000

+81 50 5490 9867

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CMC Global

Not yet reviewed

$5,000+

< $25 / hr

1,000 - 9,999

Shinagawa City, Japan

Services provided

20% Custom Software Development

20% AI Development

20% BI & Big Data Consulting & SI +2

20% Cloud Consulting & SI

20% ERP Consulting and SI

Focus Areas

20% .NET

20% Struts

10% Angular +5

10% IBM Development

10% NodeJS

10% Ruby on Rails

10% Spring MVC

10% Zend PHP

CMC Global is a cloud consulting & SI company. Launched in 2017, the team offers cloud consulting & SI and Custom Software Development.
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Shinagawa City, Japan

Sumitomo Fudosan Osaki Twin Bldg. East 7F, 5-1-18, Kitashinagawa, Shinagawa-ku, Tokyo, 141-0001
Shinagawa City, Japan 141-0001
101 - 150

+81 3 5422 6617

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TECHVIFY

5.0 6 reviews

$25,000+

< $25 / hr

250 - 999

Fukuoka, Japan

Services provided

10% Custom Software Development

10% AI Consulting

10% AI Development +11

10% IT Staff Augmentation

10% IoT Development

10% Web Design

5% Application Testing

5% DevOps Managed Services

5% E-Commerce Development

5% Enterprise App Modernization

5% IT Managed Services

5% Mobile App Development

5% UX/UI Design

5% Web Development

Focus Areas

11% .NET

16% NodeJS

14% React Native +7

11% Django

11% Flutter

11% React

11% VueJS

5% Angular

5% Laravel

5% Spring MVC

TECHVIFY is a Custom Software Development company known for its expertise in tailored software solutions and strong project management. Across their reviews, 100% highlight timely delivery, proactive communication, and innovative problem-solving. Their young, energetic team consistently addresses client needs effectively, maintaining a high level of professionalism and dedication to project success.

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Reviews mention Timely
Overall client sentiment regarding TECHVIFY Software's timeliness is highly positive. Clients consistently highlight the company's ability to deliver projects on time, with one reviewer noting, "Software modules were delivered on time and with quality." Another client appreciated the "constant status updates" provided by the project managers, affirming that deliverables were consistently met within the agreed timelines. The responsiveness to client needs further reinforces their commitment to timely project execution.

UX/UI & Brand Design for Gambling Solutions Company

5.0 Aug 27, 2024

Techivfy delivered work on time and were always receptive to feedback.
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Custom Software Dev for Technology Consulting Company

5.0 Jul 24, 2023

Software modules were delivered on time and with quality. They had highly professional project managers who constantly engaged with the stakeholders and provided constant status update on the progress of the projects. Deliverables were on time and of high quality.
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4 of 4 Custom Software Development reviews are 5 stars

2 new reviews for Custom Software Development in past 6 months

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

UX/UI & Brand Design for Gambling Solutions Company
5.0 — A gambling solutions company hired TECHVIFY Software for their branding and UI/UX design services. The team was tasked with implementing themes according to requirements. Read more
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Singapore (3) Australia (1)

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Fukuoka, Japan

Hakata Ekimae City Building 10F, 1-9-3 Hakata Ekimae, Hakata-ku, Fukuoka-shi
Fukuoka, Japan 812-0012
10 - 15

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BlueOC

Not yet reviewed

Undisclosed

< $25 / hr

50 - 249

Shibuya City, Japan

Services provided

20% Mobile App Development

20% Web Development

15% AR/VR Development +4

15% IoT Development

10% AI Development

10% Blockchain

10% Cybersecurity

Focus Areas

35% .NET

35% Angular

30% React

BlueOC is a website development firm. Their midsize team of employees is located in Hanoi, Vietnam and Shibuya City, Japan. Their team focuses on Web Development and Mobile App Development.
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Shibuya City, Japan

〒150-0002 TOKYU REIT Shibuya R Building B1, 3-10-13 Shibuya, Shibuya-ku
Shibuya City, Japan 150-0002
6 - 9

+84 946668889

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InApp

4.9 13 reviews

$50,000+

$25 - $49 / hr

250 - 999

Yokohama, Japan

Services provided

30% Custom Software Development

20% Mobile App Development

20% Web Development +3

10% Application Testing

10% Cloud Consulting & SI

10% UX/UI Design

Focus Areas

11% .NET

12% Oracle Application Development Framework

11% Angular +6

11% Django

11% Flutter

11% Laravel

11% NodeJS

11% React

11% React Native

InApp is a full-stack software development company specializing in custom software creation, managed software development, and software engineering across various sectors. The reviews largely highlight their professionalism, high-quality code, and strong project management skills, with over 90% of feedback reflecting positively on their adaptability and commitment to client requirements. Key strengths include proactive communication and the ability to deliver tailored software solutions. Some feedback suggests minor improvements in graphic design and flexibility in project adjustments.

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Reviews mention Great team
The feedback regarding InApp highlights a strong sentiment towards their team, with clients emphasizing their reliability and integrity. One client noted, 'They’re as important to my business as any of my employees,' underscoring their integration and commitment. Additionally, the team has been praised for their transparency and diligence, with no instances of dishonesty reported. Overall, the sentiment is overwhelmingly positive, reflecting a deep trust and respect for InApp's capabilities and work ethic.

.NET, C# & JavaScript Dev for Maintenance Software Firm

5.0 Apr 6, 2021

Overall, InApp delivers the solutions we need to meet the metrics that we’re looking for. I feel like they’re as important to my business as any of my employees. They’re not just contractors; I view them more as an extension of my team. They’ve always been very good at defining a project based exactly on what we’ve asked them to do.
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8 of 10 Custom Software Development reviews are 5 stars

$200,000 – $999,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

.NET, C# & JavaScript Dev for Maintenance Software Firm
5.0 — InApp provides app design, development, architecture, and QA services for a maintenance software application development firm. The team works in .NET, C#, JavaScript, Jscript, and Flutter on a SQL Read more
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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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Robosoft Technologies Inc.

4.7 26 reviews

$25,000+

$50 - $99 / hr

250 - 999

Minato City, Japan

Services provided

10% Custom Software Development

50% Mobile App Development

15% UX/UI Design +2

15% Web Development

10% Application Testing

Focus Areas

15% .NET

20% Angular

20% Spring MVC +4

15% NodeJS

10% Other frameworks and CMS

10% React

10% React Native

Robosoft Technologies Inc. is a bespoke software development company known for its custom software creation and end-to-end software development services. Reviews highlight their adaptability, collaborative approach, and technical expertise, with over 90% mentioning their strong partnership and communication skills. They consistently deliver high-quality solutions across various domains, demonstrating a commitment to client satisfaction and project success.

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Reviews mention Openness
Clients express a strong sentiment of openness regarding Robosoft Technologies Inc. They highlight the company's collaborative approach, noting that Robosoft is 'open, honest, and collaborative' and demonstrates a 'very open approach' in communication. One client specifically appreciated their willingness to adjust to changing project needs and their transparency throughout the development process. Overall, feedback indicates that Robosoft fosters a positive environment that encourages effective communication and partnership.

Web & Native Mobile App Dev for Job Seeking Platform

5.0 Feb 14, 2018

Robosoft has had a great attitude throughout the process and are still open to addressing any questions or issues that come up. Everyone there has a great approach to their work. They have a very open approach and were completely transparent throughout the project.
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Industry Experience

Robosoft Technologies Inc. has demonstrated expertise across various industries, including Media, Financial Services, Education, and Consumer Products. Client feedback highlights their strengths in mobile app development, project management, and responsive communication. The overall sentiment is positive, with notable success in delivering high-quality software solutions, meeting critical deadlines, and fostering collaborative partnerships. Clients from the Media and Financial Services sectors particularly praised their adaptability and understanding of complex business needs, while their impact in Education has helped enhance learning platforms effectively.
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Other industries Media Financial services Arts, entertainment & music Software Advertising & marketing Healthcare Beauty & Cosmetics IT Services Consumer Products Education Information technology

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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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Persistent Systems

4.5 1 review

$25,000+

$25 - $49 / hr

10,000+

Koto City, Japan

Services provided

10% Custom Software Development

10% AI Development

10% BI & Big Data Consulting & SI +18

10% Cloud Consulting & SI

10% Cybersecurity

10% Generative AI

10% Mobile App Development

10% Web Development

5% IoT Development

2% Digital Engineering

2% Enterprise App Modernization

2% IT Managed Services

1% AI Consulting

1% AR/VR Development

1% Application Management & Support

1% Application Testing

1% Blockchain

1% DevOps Managed Services

1% E-Commerce Development

1% Robotics Process Automation

1% Wearable App Development

Focus Areas

10% .NET

15% React Native

10% CakePHP +7

10% Flutter

10% IBM Development

10% NodeJS

10% React

10% VueJS

10% Zend PHP

5% Laravel

Persistent Systems is a company specializing in low-code process management tools, web service development, and database work, primarily for the insurance industry. The feedback from reviews is overwhelmingly positive, with commendations for their flexibility, communication, and project management skills. Approximately 100% of the feedback highlights their adaptability and commitment to client success.

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Industry Experience

Persistent Systems has garnered positive feedback across various industries, particularly in financial services, where they demonstrated expertise in developing low-code applications and managing complex software projects. Clients praised their flexibility, strong communication skills, and ability to adapt to changing project requirements. Their involvement has significantly impacted project delivery timelines and overall operational efficiency. Potential clients in the financial services sector can expect a reliable partnership focused on innovative solutions and effective project management.
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Financial services

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Average Project Cost Breakdown

$1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients express high satisfaction with Persistent Systems regarding cost and value for money, citing a long-term investment of at least $2.5 million as indicative of their trust. One client noted the firm's flexibility and adaptability as impressive, emphasizing that they are invested in client success. Overall, feedback highlights effective communication and project management, contributing to a positive perception of value relative to the costs incurred.
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Koto City, Japan

2-21-7-703 Kiba, Koto-ku
Koto City, Japan 135-0042
21 - 30

Koto City, Japan

2-21-7-703 Kiba, Koto-ku
Koto City, Japan 135-0042
16 - 20

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.NET, C# & JavaScript Dev for Maintenance Software Firm

.NET, C# & JavaScript Dev for Maintenance Software Firm

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Openness

Web & Native Mobile App Dev for Job Seeking Platform

Industry Experience

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Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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