Top Software Developers in South Korea

Ratings Updated: May 7, 2026

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Featured

What are Featured Providers?

ROCKETECH

4.8 61 reviews
Premier Verified

$5,000+

$25 - $49 / hr

50 - 249

Singapore

Services provided

25% Custom Software Development

25% Mobile App Development

10% Blockchain +4 services

10% IT Staff Augmentation

10% Low/No Code Development

10% UX/UI Design

10% Web Development

ROCKETECH is a Custom Software Development company that excels in delivering tailored software solutions, including full-stack and end-to-end software development. Across their reviews, 90% of clients highlight their strong project management, responsiveness, and problem-solving skills, with 70% noting their ability to meet or exceed expectations on complex projects. Despite some challenges, ROCKETECH's commitment to client success and quality deliverables is consistently praised.

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2 of 2 reviews are 5 stars

2 new reviews for Custom Software Development services

Less than $10,000 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews of ROCKETECH highlight strong client satisfaction, particularly regarding project management and technical competence. Clients appreciated the team's responsiveness and proactive problem-solving, with one noting their 'genuine care for the customer's success.' The development of a CV formatting tool for Titan Consulting was praised for its usability and alignment with branding, while a demo platform for Volumetryx showcased effective collaboration and timely delivery despite minor delays. Overall, the sentiment is highly positive, emphasizing value for money.
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15 of 21 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 Development Services for Medical Imaging Company
5.0 — ROCKETECH provided web development services for a medical imaging company. The team built a demo platform for medical imaging data exchange in oncology clinical trials. Read more
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Average Project Cost Breakdown

$10,000 to $49,000 (15) $50,000 to $199,999 (15) Less than $10,000 (10) $200,000 to $999,999 (1)

What Clients Have Said
Overall, clients expressed satisfaction with ROCKETECH's value for money, highlighting competitive pricing and effective project management. One client noted the exceptional value derived from their collaborative approach and technical expertise, stating, "ROCKETECH delivered great value for money". Another emphasized, "Good value for cost" when selecting them. However, some clients pointed out that while they appreciated the quality of work, the initial cost estimations were not always accurate, suggesting room for improvement in transparency regarding budget management.
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More responsive than most other service providers

ROCKETECH 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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Simform

4.8 84 reviews
Premier Verified

$25,000+

$25 - $49 / hr

1,000 - 9,999

Serves South Korea

Services provided

10% Custom Software Development

20% AI Development

20% Cloud Consulting & SI +5 services

10% CRM Consulting and SI

10% E-Commerce Development

10% ERP Consulting and SI

10% Enterprise App Modernization

10% Mobile App Development

Simform is a custom software development company specializing in tailored software creation and full-stack software development. With a strong emphasis on responsiveness, expertise, and professionalism, 88% of reviews highlight their technical skill and project management prowess, particularly in Python and JavaScript. However, there are concerns regarding transparency in scope management and billing, as noted in one review.

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Reviews mention Exceeds expectations
Clients consistently express that Simform exceeds expectations, particularly in their ability to provide skilled engineers and effective project management. One client noted, 'The engineers from Simform have met or exceeded expectations in the work they have delivered,' highlighting their strong performance and timely communication. The company's commitment to understanding and addressing outsourcing challenges further solidifies their reputation as a reliable partner, with clients appreciating their alignment in values and focus on long-term collaboration.

Staff Augmentation for E-Commerce Marketing Platform

5.0 Jul 4, 2023

The engineers from Simform have met or exceeded expectations in the work they have delivered. Simform provides all the necessary management resources in a timely and professional manner. All levels of the business relationship have been served and we've been in conversation with senior figures regularly within Simform as we guide the program together.
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UI/UX Design & Custom Software Development for HR Firm

5.0 May 10, 2022

Simform has done an exceptional job, exceeding expectations. This project is a huge step out of our comfort zone, and we’ve been very conservative with the budget, keeping almost everything in-house. For this reason, we first tried them out piecemeal, and we’ve engaged them with the full boat because we’re so pleased with their work.
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3 of 4 reviews are 5 stars

2 new reviews for Custom Software Development services

$50,000 – $199,999 avg. project cost

Reviewed 4 times in the past 6 months
Recent reviews of Simform highlight their exceptional project management and communication skills. Clients praised their responsiveness and ability to deliver on time, with one noting their 'proactive' approach. Specific feedback includes their expertise in software development and effective collaboration in complex projects. Clients from diverse sectors, including wellness and technology, expressed satisfaction with the quality of work and alignment with their goals, indicating a strong overall sentiment towards Simform's services.
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Industry Experience

Simform has received favorable feedback across various industries. In Information Technology, clients praise their expertise in cloud solutions and development frameworks, yielding effective outcomes. In Business Services, they excelled in website and mobile application development, with high responsiveness and adherence to deadlines. Their work in Healthcare and Fitness has been commended for enhancing user experience and application functionality. Overall, sentiment across industries is positive, highlighting Simform's reliability, technical proficiency, and strong communication skills, making them a suitable partner for technology-driven projects.
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Utilities Financial services eCommerce Real estate Healthcare Logistics & Supply Chain Wellness & Fitness Agriculture Human Resources Media Other industries Consulting Advertising & marketing IT Services Nonprofit Construction Legal Arts, entertainment & music Gaming Food & Beverages Other Industry Education Consumer Products Fitness Software Business services Information technology Hospitality & leisure

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Average Project Cost Breakdown

$50,000 to $199,999 (21) $10,000 to $49,000 (16) $200,000 to $999,999 (14) Less than $10,000 (1)

What Clients Have Said
Simform is frequently recognized for providing excellent value for money, with clients noting that their pricing fits budgets while maintaining high quality. A CTO from Estima Scientific remarked on their 'good value for cost,' while a department manager from Eye Recommend appreciated their 'accurate cost estimates' and lack of hidden fees. Overall, clients express satisfaction with the cost-effectiveness of Simform's services, highlighting their ability to deliver quality work on time without exceeding budgets.
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Ahex Technologies

4.9 52 reviews
Premier Verified

$10,000+

< $25 / hr

50 - 249

Serves South Korea

Services provided

25% Custom Software Development

20% AI Development

15% Mobile App Development +4 services

10% ERP Consulting and SI

10% Generative AI

10% IT Staff Augmentation

10% Web Development

Ahex Technologies is a Custom Software Creation and Full Stack Software Development company specializing in tailored and bespoke solutions across various industries. With a 100% positive feedback rate, clients consistently praise their expertise, timely delivery, and responsive communication. Notably, 70% of reviewers highlight their proactive problem-solving and ability to adapt to evolving project needs.

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Reviews mention Puts the customer first
Client feedback consistently highlights Ahex Technologies' commitment to prioritizing customer success. One CEO noted their 'genuine care' for Dosen.io's success, emphasizing their proactive and responsive communication style. Another client appreciated Ahex's investment in the project's success, contrasting them with other outsourcing firms that often deflect responsibility. Overall, the sentiment reflects a strong dedication to customer needs, with clients feeling supported throughout the development process.

Website Support & Maintenance for Consulting Firm

5.0 Mar 25, 2022

They're communication style is very responsive, very helpful (trying to solve the issue before figuring out the cost / how long it will take etc) and decisive (with bad news or with estimates or decisions) which is incredibly helpful to ensure we keep moving forward. The amount that they care. They genuinely want success for Dosen while also being practical and human (not losing sight of their people's needs or ours).
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9 of 12 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

AI Development & UX/UI Design for EdTech Co
5.0 — Ahex Technologies has developed and enhanced a platform for an edtech company. The team has designed the platform's UX/UI and created an infrastructure that supports AI-driven personalized learning. Read more
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Industry Experience

Ahex Technologies has garnered positive feedback across various industries, including Education, Government, IT, eCommerce, and HealthTech. Clients commend their expertise in custom software development, responsive project management, and innovative problem-solving. Notably, their work in Education resulted in scalable, user-friendly platforms, while in Government, they ensured ADA compliance. Overall, their strong communication and commitment to quality have made them a reliable partner for organizations seeking tailored technology solutions across multiple sectors.
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Financial services IT Services Government Software Information technology Real estate Business services Education eCommerce Hospitality & leisure Healthcare Energy & natural resources Consulting Retail Advertising & marketing Other Industry Human Resources Manufacturing

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India (21) United States (14) Canada (1) France (1) Israel (1) Singapore (1) United Arab Emirates (1)

This provider is fluent in 2 languages:

English

Hindi

This provider is available in 8 time zones:

Greenwich Mean Time (GMT)

India Standard Time (IST)

Japan Standard Time (JST)

Israel Daylight Time (IDT)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

Australia Eastern Time (AET)

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i-HiddenTalent

5.0 15 reviews
Verified

$1,000+

< $25 / hr

50 - 249

Serves South Korea

Services provided

50% Custom Software Development

30% Web Development

15% Mobile App Development +1 service

5% E-Commerce Development

i-HiddenTalent is a custom software development company offering tailored software solutions, including mobile app and web development. With 100% positive reviews, clients praise their excellent project management, seamless communication, and adaptability. Reviewers highlight their ability to exceed expectations, with 67% mentioning impressive outcomes and professional conduct. The company is valued for its technical expertise, transparency, and proactive approach to project challenges.

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Reviews mention Professional
The reviews highlight a consistent sentiment of professionalism from i-HiddenTalent. Clients noted their impressive ability to tackle challenges and maintain patience throughout iterative changes, with one client stating they were 'an absolute pleasure to work with.' Their responsiveness and attention to detail were commended, as well as their commitment to delivering quality results without increasing costs. Overall, the feedback reflects a strong appreciation for their professional conduct and collaborative approach.

Web Development for Digital Agency

5.0 Aug 16, 2022

We appreciate their professionalism and the way they have tackled the challenges.
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Custom Software Dev for IT Services Company

5.0 Sep 7, 2021

Very reasonable with cost, and they performed a much broader scope of work than originally requested without any increase in price. Very professional, and I will absolutely use them again.
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3 of 3 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Dev for IT Services Company
5.0 — i-HiddenTalent was hired by an IT startup for their custom software development expertise. The team helped the client build an online garment customization tool with several advanced features. Read more
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More responsive than most other service providers

i-HiddenTalent 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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India (6) United States (3) Canada (2) England (1)

This provider is fluent in 1 language:

English

This provider is available in 5 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Mountain Standard Time (MST)

Universal Coordinated Time (UTC)

Indiana Eastern Standard Time (IET)

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Infograins Software Solutions

4.9 89 reviews

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Premier Verified

$5,000+

$50 - $99 / hr

250 - 999

Seoul, South Korea

Services provided

15% Custom Software Development

30% Blockchain

20% AI Development +3 services

15% Mobile App Development

10% IT Staff Augmentation

10% Web Development

Infograins Software Solutions is a custom software development company specializing in tailored and end-to-end software development solutions. Overall feedback is predominantly positive, with approximately 80% of reviewers highlighting their strong project management, timely delivery, and advanced technical skills, particularly in AI and blockchain integration. However, 20% noted issues with meeting specific client expectations.

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Reviews mention Translate ideas into products
Clients have expressed high satisfaction with Infograins' ability to translate complex ideas into functional products. One client highlighted the firm's quick incorporation of customer feedback and their adeptness at transforming business needs into technical specifications. The structured workflow, including thorough planning phases and regular updates, further contributed to positive outcomes. Overall, the sentiment surrounding their capability to develop innovative solutions is overwhelmingly positive.

Web Development for NFT Company

5.0 Jul 12, 2022

They succeeded in taking our concept and developing it into a finished product. We are quite pleased with the result. I was astonished by how quickly they were able to incorporate customer feedback. Their capacity to translate my business needs into technical requirements amazed us.
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2 of 2 reviews are 5 stars

1 new review for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 2 times in the past 6 months
Recent reviews of Infograins Software Solutions reflect a strong overall sentiment, highlighting their expertise in integrating AI and blockchain technologies. Clients praised their structured project management, timely delivery, and proactive communication, noting significant improvements in operational efficiency and user engagement. One client specifically mentioned a 60% reduction in loan approval times and a 35% improvement in credit risk prediction accuracy. Overall, clients found them to be a strategic partner, with no major areas for improvement identified.
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Industry Experience

Infograins Software Solutions has demonstrated expertise across various industries, including Information Technology, Advertising & Marketing, eCommerce, and Financial Services. Feedback highlights their strengths in integrating AI and blockchain technologies, delivering high-quality, user-friendly platforms, and maintaining effective communication. Clients noted substantial impacts, such as improved operational efficiency and reduced project timelines. Overall sentiment varies by industry, but generally reflects strong satisfaction, making Infograins a solid choice for tech-driven projects in these sectors.
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Advertising & marketing eCommerce Other industries Financial services IT Services Retail Energy & natural resources Telecommunications Hospitality & leisure Education Agriculture Software Media Human Resources Transportation Gambling Arts, entertainment & music Information technology Real estate

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View projects from:

United States (21) United Arab Emirates (4) Germany (4) Australia (3) England (3) France (3) Singapore (2) Thailand (2) India (2) Italy (1) Argentina (1) Netherlands (1) Portugal (1) Ireland (1) South Africa (1) Spain (1) Sweden (1) Hong Kong (1) Croatia (1) Chile (1) Belgium (1)

This provider is fluent in 2 languages:

English

Hindi

This provider is available in 14 time zones:

Near East Time (NET)

Middle East Time (MET)

Brazil Eastern Time (BET)

Greenwich Mean Time (GMT)

India Standard Time (IST)

Eastern African Time (EAT)

Central European Time (CET)

Eastern European Time (EET)

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Synergy Labs

4.9 45 reviews
Premier Verified

$25,000+

$50 - $99 / hr

50 - 249

Seoul, South Korea

Services provided

10% Custom Software Development

60% Mobile App Development

10% AI Development +2 services

10% Generative AI

10% Web Development

Synergy Labs is a bespoke software development company known for tailored software creation and full stack development services. With positive reviews from 100% of clients, they are praised for their professionalism, responsiveness, and ability to deliver high-quality, end-to-end software solutions on time. Clients consistently highlight their project management skills and commitment to client needs, making them a reliable partner in custom software development.

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Reviews mention Knowledgeable
Clients consistently praised Synergy Labs for their deep knowledge and expertise in fintech, noting the team's ability to simplify complex features and deliver high-quality solutions. One client highlighted their responsiveness and adaptability, stating that Synergy Labs not only followed instructions but also provided valuable suggestions that significantly improved the project. Overall, the sentiment regarding their knowledge is overwhelmingly positive, indicating a strong fit for clients seeking expert guidance in software development.

Mobile App Dev & Design for Financial Services Firm

4.5 Mar 25, 2025

What really stood out about Synergy Labs was their ability to adapt and problem-solve quickly. They didn’t just follow instructions—they took the time to understand our goals and suggested improvements that made a real difference. Their deep knowledge of fintech was impressive, and they made even the most complex features feel seamless and user-friendly. Communication was another big plus—they were always responsive, transparent, and open to feedback, which made working with them super easy.
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Industry Experience

Synergy Labs has delivered extensive value across various industries, notably in Financial Services, Non-Profit, Education, and Wellness & Fitness. Clients highlighted their exceptional communication, professionalism, and technical expertise. In Financial Services, they excelled in developing user-friendly applications leading to increased engagement and reduced processing times. In Non-Profit, their tailored solutions enhanced community engagement through interactive platforms. Overall, feedback indicates a strong positive sentiment, particularly for projects in tech-driven sectors like Education and Wellness, making them a reliable partner for innovative digital solutions.
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Education Fitness Financial services Wellness & Fitness Food & Beverage Software eCommerce Healthcare Real estate Other Industry Beauty & Cosmetics Consulting Non-profit Information technology

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United States (30) Belgium (2) Canada (2) Germany (2) Denmark (1) France (1)

This provider is fluent in 4 languages:

English

Spanish

Russian

Turkish

This provider is available in 3 time zones:

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

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Seoul, South Korea

428 Seolleung-ro, Gangnam District
Seoul, South Korea 06192
1

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Featured

What are Featured Providers?
Tallium Inc.

5.0 40 reviews
Premier Verified

$10,000+

$25 - $49 / hr

50 - 249

Serves South Korea

Services provided

35% Custom Software Development

20% UX/UI Design

15% Mobile App Development +5 services

10% Web Development

5% AI Development

5% BI & Big Data Consulting & SI

5% Blockchain

5% IT Staff Augmentation

Tallium Inc. is a distinguished software development company specializing in bespoke software creation and end-to-end software development services. The reviews highlight their strong engineering culture, professionalism, and exceptional project management, with 100% of clients expressing satisfaction with their timely delivery and effective communication. Impressively, 86% of reviewers commend their ability to align with company values and integrate seamlessly into existing teams, while 71% note their proactive approach and ability to offer valuable strategic insights.

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4 of 4 reviews are 5 stars

3 new reviews for Custom Software Development services

$10,000 – $49,000 avg. project cost

Reviewed 4 times in the past 6 months
In the past six months, client feedback on Tallium Inc. has been overwhelmingly positive, highlighting their strong project management, effective communication, and high-quality deliverables. Clients noted significant improvements in user engagement and satisfaction following their collaboration. Specific praise included their ability to integrate complex UI/UX designs seamlessly and their proactive approach to problem-solving. Overall, clients expressed satisfaction with the results and found no significant areas for improvement.
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Average Project Cost Breakdown

$10,000 to $49,000 (17) $50,000 to $199,999 (9) $200,000 to $999,999 (4) Less than $10,000 (3) $1,000,000 to $9,999,999 (1)

What Clients Have Said
Clients consistently highlight Tallium Inc.'s competitive pricing and excellent value for money across various projects. Feedback indicates that their services fit within budget constraints while delivering high-quality results. One client noted, 'Pricing fit our budget' and 'Good value for cost,' while another emphasized their 'affordable option' compared to competitors. Overall, sentiment regarding cost-effectiveness is overwhelmingly positive, with many clients expressing satisfaction with the balance between investment and the quality of deliverables.
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More responsive than most other service providers

Tallium Inc. is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
Get in Touch

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United States (7) Ukraine (6) England (5) Sweden (4) Germany (3) Canada (2) Kazakhstan (1) Poland (1) Romania (1) Mauritius (1) Switzerland (1) Malta (1) Kenya (1) Hong Kong (1)

This provider is fluent in 3 languages:

English

Ukrainian

Swedish

This provider is available in 6 time zones:

Greenwich Mean Time (GMT)

Israel Daylight Time (IDT)

Central European Time (CET)

Eastern European Time (EET)

Eastern Standard Time (EST)

Universal Coordinated Time (UTC)

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Chromedia, Inc.

4.9 14 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves South Korea

Services provided

25% Custom Software Development

30% AI Development

20% AI Consulting +3 services

10% IT Staff Augmentation

10% Mobile App Development

5% UX/UI Design

Chromedia, Inc. is a bespoke software development company specializing in custom software creation and full-stack software development. Across multiple reviews, 100% of clients commend their technical expertise, responsiveness, and effective project management. Customers appreciate their ability to deliver high-quality solutions on time and within budget, with 90% highlighting their collaborative and adaptable approach.

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Reviews mention Great project management
Clients consistently praised Chromedia, Inc. for their exceptional project management capabilities. One client highlighted the team's outstanding communication and timely delivery, noting they were kept informed through regular meetings and quick responses, even outside business hours. Another client commended their project manager for understanding needs and ensuring transparency in task tracking, stating, 'Their project management is great.' Overall, the sentiment reflects a strong appreciation for Chromedia's organized and responsive approach.

iOS & Android App Dev for Hair Stylist App

5.0 Sep 4, 2020

They’re really great. They keep me in the loop on everything. Anything I don’t like they respond to quickly. It’s easy for me to correct things that aren’t right.
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Ongoing Web Dev for Healthcare SaaS

5.0 Apr 22, 2020

Chromedia’s leaders are particularly adept at guiding the team for rapid, high-quality production.
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API Hub Development for Background & Drug Screening Vendor

5.0 Oct 22, 2025

Project management was outstanding and consistently delivered on time results. I met at least three times a week with the team and always had the ability to deliver messages using MS TEAMS. Requests for changes or updates were always responded to in a timely manner, I even received responses off hours and over the weekends. The project management was outstanding. I felt my project manager and her team went well out of their way to ensure that I was always kept in the loop with regards to key deliverables and timelines.
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8 of 10 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

MVP Dev & Testing & UX/UI Design for Online Travel Agency
5.0 — Chromedia developed and tested an MVP for an online travel agency. The team implemented a web UI, a web API, and an AWS infrastructure, localized the application and CMS, and created an internal Read more
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Industry Experience

Chromedia, Inc. has demonstrated expertise across various industries including telecommunications, healthcare, hospitality, and entertainment. Clients commend their excellent project management, timely delivery, and effective communication. In telecommunications, they excelled in developing user-friendly applications. In healthcare, they effectively integrated compliance-focused features. In hospitality, they contributed to the launch of successful platforms. Overall, sentiment is highly positive, with clients noting their adaptability and commitment to quality, making Chromedia a strong fit for projects in these sectors.
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Arts, entertainment & music Healthcare Telecommunications Software Hospitality & leisure Sports IT Services Other Industry Advertising & marketing Food & Beverages Human Resources

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United States (11) Australia (1) England (1)

This provider is fluent in 1 language:

English

This provider is available in 8 time zones:

China Taiwan Time (CTT)

Central Standard Time (CST)

Eastern Standard Time (EST)

Pacific Standard Time (PST)

Australia Central Time (ACT)

Australia Eastern Time (AET)

Mountain Standard Time (MST)

New Zealand Standard Time (NST)

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Slash

4.8 22 reviews
Premier Verified

$25,000+

$25 - $49 / hr

50 - 249

Serves South Korea

Services provided

25% Custom Software Development

10% AI Development

10% Cloud Consulting & SI +7 services

10% IT Staff Augmentation

10% Mobile App Development

10% Product Design

10% UX/UI Design

5% Blockchain

5% Enterprise App Modernization

5% IoT Development

Slash is a bespoke software development company specializing in custom software creation and full-stack software development services. The overall feedback from client reviews is highly positive, with clients praising their exceptional project management, technical expertise, and tailored software solutions. Notably, 80% of reviewers highlighted their proactive communication and cultural alignment, while 60% emphasized their end-to-end software development process. Slash consistently exceeds client expectations by delivering high-quality, user-centric software solutions.

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Reviews mention Collaborative
The overall sentiment regarding collaboration with Slash is highly positive. Clients consistently highlight the team's proactive communication and integration into their processes. One client noted, 'Slash acted as a trusted advisor, guiding us through the process and ensuring we felt supported.' Another emphasized the 'highly collaborative and detail-oriented' project management approach, which included regular alignment sessions and workshops. This collaborative spirit significantly contributed to project success and client satisfaction.

Algorithm Dev & Integration for Fraud Detection App

4.5 May 12, 2021

It is a pleasure working with Slash. Our team likes working with them and since we're both in the same city, the teams can communicate very easily. Their team can come to our office, and we would go to their office. It is a collaborative effort — we want to continue working with them.
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Web & Mobile App for Financial Payments Company

4.5 Jun 30, 2020

It wasn’t a typical client and vendor relationship; we worked in full partnership as one team together. We shared good times working together. Their familial, collaborative approach was the most important thing for me.
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Research, Mobile App Design & Dev for Lifestyle Business

5.0 Aug 10, 2022

Slash has delivered what they said they would, and they’re always collaborative and helpful. Throughout the project, we’ve learned from the team and placed a lot of trust in them to work with us in an advisory and a design capacity. Slash is the right company for you if you’re looking for a truly collaborative partner that will truly integrate themselves into your organization, team, requirements, and complexities.
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3 of 5 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Software Development for AI Solutions Provider
5.0 — Slash provides comprehensive development services for an AI solutions provider. The team enhances the UX/UI design, adds key features, and improves the platform's architecture. Read more
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Average Project Cost Breakdown

$200,000 to $999,999 (6) $50,000 to $199,999 (4) Less than $10,000 (2) $10,000 to $49,000 (1)

What Clients Have Said
Clients consistently commend the company for offering good value for money, noting its competitive pricing relative to the quality of service provided. For instance, one client highlighted the 'good value for cost' and another appreciated that their 'pricing fit our budget.' Overall, feedback reflects a positive sentiment regarding the company's pricing structure, with multiple clients indicating satisfaction with the balance between cost and the high-quality deliverables received.
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Singapore (13) Cambodia (2) Indonesia (2) Ireland (1) Scotland (1)

This provider is fluent in 1 language:

English

This provider is available in 1 time zone:

Singapore Standard Time (SGT)

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Savvycom

4.9 27 reviews
Verified

$10,000+

$25 - $49 / hr

250 - 999

Seoul, South Korea

Services provided

30% Custom Software Development

40% Generative AI

20% IT Staff Augmentation +2 services

5% IT Managed Services

5% Mobile App Development

Savvycom Software specializes in bespoke software development with a strong focus on mobile platforms. The company is praised for its reliability and affordability, with nearly all reviews highlighting their professionalism and responsiveness. Approximately 80% of reviewers commend their technical expertise in custom software creation, while some suggest improvements in UI/UX design input and infrastructure knowledge.

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1 of 2 Custom Software Development reviews are 5 stars

$50,000 – $199,999 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Offshore Development For Insurance Solutions Startup
4.5 — Savvycom built and launched an enterprise-level mobile web app for an insurance startup. The project mainly involved custom back-end development. Read more
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Industry Experience

Savvycom Software has demonstrated expertise across various industries, including mobile app development for e-commerce, lifestyle, meditation, business services, advertising, and marketing. Clients praise their professionalism, timely delivery, and strong project management skills. In the business services sector, they excelled in creating complex platforms that leverage referrals, while in advertising and marketing, they efficiently ported applications across platforms. Overall, feedback is overwhelmingly positive, highlighting Savvycom's adaptability and commitment to client success, making them a strong candidate for projects across these sectors.
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Software Consumer Products Business services Advertising & marketing IT Services Other industries

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View projects from:

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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Seoul, South Korea

Room 504, Jinhak Hoegwan Building, No.38 Jongno3-gil, Jongno-gu, Seoul (Cheongjin-dong), Korea. 
Seoul, South Korea 03138
2 - 5

+82 77088068886

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Litmers

5.0 3 reviews

$5,000+

$25 - $49 / hr

10 - 49

Seoul, South Korea

Services provided

10% Custom Software Development

20% Mobile App Development

20% UX/UI Design +4 services

20% Web Development

10% Low/No Code Development

10% Product Design

10% Web Design

Litmers is a custom software development company specializing in tailored software solutions and end-to-end software development. Reviews highlight their dynamic approach, strong alignment with client values, and effective project management, with 100% of feedback being positive regarding their timely delivery and innovative collaboration.

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Reviews mention High-quality work
Clients consistently commend Litmers for delivering high-quality work, exemplified by the successful creation of a fully functional landing page for Solomon AI. Feedback highlights their ability to meet all requested features and designs on time, alongside a responsive project management team. One client noted, 'Litmers delivers what is promised with high-quality outcomes, all at a very competitive price,' underscoring the overall sentiment of satisfaction regarding the quality of their services.

Landing Page Development for Tax Law Research Company

5.0 Aug 9, 2024

Litmers delivers what is promised with high-quality outcomes, all at a very competitive price.
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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

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Software Dev & UX/UI Design for Branding & Marketing Agency
5.0 — Litmers developed an English proficiency testing program for a branding and marketing agency. The team created a detailed question set, designed the program's UI, and integrated real-time Read more
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Average Project Cost Breakdown

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

What Clients Have Said
Clients have praised Litmers for delivering high-quality outcomes at competitive prices, highlighting their strong value for money. One client noted that Litmers 'delivers what is promised' while another emphasized that their 'pricing fit our budget' and provided 'good value for cost.' Overall, the sentiment reflects satisfaction with the company's pricing structure and the quality of services rendered.
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South Korea (1) United States (1)

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Reeflane Co., Ltd

Not yet reviewed

Undisclosed

$25 - $49 / hr

2 - 9

Seoul, South Korea

Services provided

30% Custom Software Development

20% Web Development

10% Application Management & Support +8 services

5% CRM Consulting and SI

5% E-Commerce Development

5% ECM Consulting and SI

5% ERP Consulting and SI

5% Mobile App Development

5% Other Application Development

5% Other IT Consulting and SI

5% Unified Communications Consulting & SI

Headquartered in Seoul, South Korea, Reeflane Co., Ltd is a small software development company. The team focuses on Custom Software Development and Web Development.
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ITDA

Not yet reviewed

$10,000+

$25 - $49 / hr

2 - 9

seoul, South Korea

Services provided

20% Custom Software Development

20% E-Commerce Development

20% Mobile App Development +4 services

20% Web Development

10% Blockchain

5% IT Strategy Consulting

5% Other IT Consulting and SI

Software development firm ITDA specializes in Custom Software Development and Web Development. They were launched in 2021.
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todos

Not yet reviewed

$10,000+

$50 - $99 / hr

10 - 49

Seoul, South Korea

Services provided

35% Custom Software Development

25% Web Development

20% E-Commerce Development +2 services

10% IT Strategy Consulting

10% UX/UI Design

Todos is a custom software development firm. The agency is headquartered in Seoul, South Korea. Their services include Custom Software Development and Web Development.
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MSG Global

Not yet reviewed

Undisclosed

Undisclosed

1,000 - 9,999

Yongsan-gu, South Korea

Services provided

25% Custom Software Development

25% IT Managed Services

25% IT Strategy Consulting +1 service

25% Mobile App Development

Founded in 2012, MSG Global is a large Yongsan-gu, South Korea-based software development company. Their team focuses on Custom Software Development and IT managed services.
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Adenasoft

5.0 1 review

$25,000+

$50 - $99 / hr

50 - 249

Seoul, South Korea

Services provided

10% Custom Software Development

40% IT Managed Services

20% Mobile App Development +2 services

20% Web Development

10% API Development

Are you ready to revolutionize your crypto trading experience? Look no further! ACE, powered by Adenasoft, is here to take your trading game to the next level. Say goodbye to complicated setups and
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VisualCamp

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Seongnam-si, South Korea

Services provided

40% Custom Software Development

60% AR/VR Development

VisualCamp is an AR/VR development company. Launched in 2014, their team focuses on AR/VR development and Custom Software Development.
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Momenti Inc.

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Gangnam-gu, South Korea

Services provided

10% Custom Software Development

20% Mobile App Development

15% UX/UI Design +5 services

15% Web Design

10% AR/VR Development

10% E-Commerce Development

10% IT Strategy Consulting

10% Web Development

Momenti Inc. Is a mobile app development company founded in 2016. The team specializes in Mobile App Development and Web Design and is headquartered in Gangnam-gu, South Korea.
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Korea MTS Ltd.

Not yet reviewed

$5,000+

$100 - $149 / hr

2 - 9

Gangnam-gu, South Korea

Services provided

30% Custom Software Development

40% Web Development

30% Branding

Korea MTS Ltd., a web development firm, focuses on Web Development and Custom Software Development. The firm is headquartered in Gangnam-gu, South Korea.
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Digital Invo

5.0 1 review

$1,000+

< $25 / hr

2 - 9

Seoul, South Korea

Services provided

10% Custom Software Development

40% Web Development

10% AR/VR Development +5 services

10% Graphic Design

10% Mobile App Development

10% Other Application Development

5% UX/UI Design

5% Web Design

Digital Invo is a software development company established in 2020, specializing in delivering innovative digital experiences. The company offers a range of services, including web development,
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Seoul, South Korea

인천시 서구 청라라임로57영화블렌하임
Seoul, South Korea 121-232
2 - 5

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Umber.Tech — Fintech & Highload Experts

5.0 13 reviews

$25,000+

$50 - $99 / hr

10 - 49

Seoul, South Korea

Services provided

10% Custom Software Development

30% Microservices Architecture Services

20% Mobile App Development +3 services

20% Web Development

10% DevOps Managed Services

10% UX/UI Design

Umber.Tech — Full Cycle Product Solutions is a custom software development company that specializes in bespoke software creation and end-to-end software development. Reviews highlight their high-quality standards, excellent communication, and proactive approach, with 100% positive feedback regarding their customer service and project management. They effectively delivered full-stack software development, including a custom CMS and database solutions.

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Reviews mention Detail-oriented
Clients consistently praised Umber — Full Cycle Product Agency for their detail-oriented approach, highlighting their thorough understanding of project specifics. One client noted their ability to delve into the intricacies of custom hardware projects, which was crucial for successful outcomes. Another client appreciated their attention to detail in both business logic and design. Overall, the sentiment reflects a strong appreciation for Umber's meticulousness, with no significant concerns raised regarding their attention to detail.

UX/UI Design & Dev Services for Touch-Free Tech Co

5.0 Apr 16, 2024

We like the combination of their creative approach and understanding of the specifics of each product. All products, especially those with custom hardware, have their peculiarities. Umber — Full Cycle Product Agency knows how to delve into the details of each project they work with. This is very important for us because all our applications are not typical.
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Branding & Web Design for Data Analytics Firm

5.0 Feb 26, 2024

Two of the things we love most about the Umber team are their sense of style and their ability to work with the details of both business logic and design.
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1 of 1 Custom Software Development reviews are 5 stars

$10,000 – $49,000 avg. project cost

Custom Software Development PROJECT HIGHLIGHT

Custom Database & CMS Dev for Mktg Data Provider Co
5.0 — Umber.Tech — Full Cycle Product Solutions developed a custom database through front- and backend work for a marketing data provider company. The database was then powered by Strapi and turned into Read more
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Ukraine (5) United States (2) Croatia (1) Germany (1) England (1)

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Seoul, South Korea

Parnas Tower, 13th Floor, 521 Teheran-ro, Gangnam-gu
Seoul, South Korea 06173
2 - 5

+82-6-004-7774

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Algesoft

Not yet reviewed

$10,000+

$25 - $49 / hr

10 - 49

Seoul, South Korea

Services provided

10% Custom Software Development

20% AI Development

20% Cloud Consulting & SI +3 services

20% Mobile App Development

20% Web Development

10% Low/No Code Development

Algesoft is a cloud consulting & SI company. The team is in Istanbul, Türkiye and Seoul, South Korea, and their services include cloud consulting & SI and Custom Software Development.
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Seoul, South Korea

8 Gangnam-daero 53-gil, Seocho-gu
Seoul, South Korea 06621
2 - 5

+821073523370

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Digital Hearts Co., Ltd.

Not yet reviewed

Undisclosed

$25 - $49 / hr

1,000 - 9,999

Seoul, South Korea

Services provided

10% Custom Software Development

25% Translation

20% Call Center Services +9 services

20% Customer Service Outsourcing

10% Web Design

5% Advertising

5% Cybersecurity

1% Graphic Design

1% Mobile App Development

1% Other Design

1% Other Digital Marketing

1% Social Media Marketing

Digital Hearts Co., Ltd., a Translation company, was founded in 2001. The company offers Translation and Call Center Services.
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Seoul, South Korea

2F, 25, World Cup buk-ro 4-gil, Mapo-gu
Seoul, South Korea 03992
50 - 75

+82-70-4849-1084

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KLAPS

Not yet reviewed

$1,000+

$150 - $199 / hr

2 - 9

Seoul, South Korea

Services provided

15% Custom Software Development

30% E-Commerce Development

15% IT Managed Services +4 services

15% Web Development

10% Ecommerce Marketing

10% Performance Marketing

5% Digital Strategy

KLAPS, an e-commerce development company, is based in Seoul, South Korea. Their services include E-Commerce Development and IT managed services.
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VTI

Not yet reviewed

$5,000+

$25 - $49 / hr

1,000 - 9,999

Seoul, South Korea

Services provided

15% Custom Software Development

15% IoT Development

15% Mobile App Development +6 services

10% AI Consulting

10% AI Development

10% Cloud Consulting & SI

10% IT Managed Services

10% Web Development

5% Robotics Process Automation

Mobile application development company VTI was launched in 2017. The team focuses on Mobile App Development and IoT development.
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Seoul, South Korea

13 Floor, Goryeo Daeyeongak Tower, 97 Toegye-ro, Jung-gu, Seoul, Korea
Seoul, South Korea 04535
101 - 150

(+82) 2 2039 1159

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MediaPixel

Not yet reviewed

Undisclosed

< $25 / hr

Freelancer

Ulsan, South Korea

Services provided

20% Custom Software Development

20% Graphic Design

20% UX/UI Design +2 services

20% Web Design

20% Web Development

MediaPixel is a web design company. Their small team is based in Ulsan, South Korea and provides Web Design and UX/UI Design. The agency was launched in 2025.
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SL Innovations

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Gangnam-gu, South Korea

Services provided

40% Custom Software Development

60% AR/VR Development

SL Innovations is an AR/VR development company. Located in Gangnam-gu, South Korea, their team specializes in AR/VR development and Custom Software Development.
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NextepStudio

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Seongnam-si, South Korea

Services provided

30% Custom Software Development

70% AR/VR Development

NextepStudio is an AR/VR development company. Their small team is based in Seongnam-si, South Korea. Their team focuses on AR/VR development and Custom Software Development.
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Able Information Technology

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Daejeon, South Korea

Services provided

30% Custom Software Development

40% IT Strategy Consulting

30% Cloud Consulting & SI

Able Information Technology is an IT strategy consulting company. Their small team is located in Daejeon, South Korea. Their services include IT strategy consulting and Custom Software Development.
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Towen.com

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Seongnam-si, South Korea

Services provided

30% Custom Software Development

40% Web Development

30% Mobile App Development

Web development company Towen.com is headquartered in Seongnam-si, South Korea. They provide Web Development and Custom Software Development.
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Daewoo Information Systems

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Jongno-gu, South Korea

Services provided

30% Custom Software Development

40% IT Strategy Consulting

30% IT Managed Services

Daewoo Information Systems is a small Jongno-gu, South Korea-based IT strategy consulting company. Their services include IT strategy consulting and Custom Software Development.
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This data powers tools like the Leaders Matrix, which helps you compare agencies directly. Our research team curates rankings by weighing verified reviews most heavily, so the most trusted and experienced providers rise to the top.

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Clutch’s commitment to transparency is ongoing. We’re constantly refining our systems to protect the integrity of reviews and support you in finding the right agency.

Top Software Developers in South Korea

List of the Top South Korea Custom Software Development Companies

Reviewed 2 times in the past 6 months

Web Development Services for Medical Imaging Company

Average Project Cost Breakdown

What Clients Have Said

ROCKETECH is very responsive

Reviews mention Exceeds expectations

Staff Augmentation for E-Commerce Marketing Platform

UI/UX Design & Custom Software Development for HR Firm

Reviewed 4 times in the past 6 months

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Puts the customer first

Website Support & Maintenance for Consulting Firm

AI Development & UX/UI Design for EdTech Co

Industry Experience

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Reviews mention Professional

Web Development for Digital Agency

Custom Software Dev for IT Services Company

Custom Software Dev for IT Services Company

i-HiddenTalent is very responsive

Reviews mention Translate ideas into products

Web Development for NFT Company

Reviewed 2 times in the past 6 months

Industry Experience

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Reviews mention Knowledgeable

Mobile App Dev & Design for Financial Services Firm

Industry Experience

Select Industry to see insights

Reviewed 4 times in the past 6 months

Average Project Cost Breakdown

What Clients Have Said

Tallium Inc. is very responsive

Reviews mention Great project management

iOS & Android App Dev for Hair Stylist App

Ongoing Web Dev for Healthcare SaaS

API Hub Development for Background & Drug Screening Vendor

MVP Dev & Testing & UX/UI Design for Online Travel Agency

Industry Experience

Select Industry to see insights

Reviews mention Collaborative

Algorithm Dev & Integration for Fraud Detection App

Web & Mobile App for Financial Payments Company

Research, Mobile App Design & Dev for Lifestyle Business

Custom Software Development for AI Solutions Provider

Average Project Cost Breakdown

What Clients Have Said

Custom Offshore Development For Insurance Solutions Startup

Industry Experience

Select Industry to see insights

Reviews mention High-quality work

Landing Page Development for Tax Law Research Company

Software Dev & UX/UI Design for Branding & Marketing Agency

Average Project Cost Breakdown

What Clients Have Said

Reviews mention Detail-oriented

UX/UI Design & Dev Services for Touch-Free Tech Co

Branding & Web Design for Data Analytics Firm

Custom Database & CMS Dev for Mktg Data Provider Co

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List of the Top 1 South Korea Custom Software Development Companies

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