Top System Integration Companies in Seoul
17 Companies
List of the Top Seoul Best System Integration Companies & Services
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Featured
What are Featured Providers?
$10,000+$25 - $49 / hr250 - 999Serves Seoul, South KoreaServices provided
35% AI Development30% BI & Big Data Consulting & SI25% Custom Software Development +1 service10% CybersecuritySee all 42 projectsEdvantis is a custom software development company praised for its technical expertise, flexibility, and timely delivery. Over 90% of reviewers commend Edvantis for their excellent project management and ability to adapt to evolving business needs, noting their warmth and team integration. With a focus on development, testing, and DevOps, they maintain a client-centric approach that fosters strong, strategic partnerships.
Reviews mention Exceptional performance
Clients consistently commend Edvantis for their exceptional performance, highlighting outstanding dedication and timely delivery of high-quality work. For instance, one client noted significant improvements in product outcomes due to Edvantis’ rigorous data security development, while another emphasized their strategic partnership and ability to meet complex software requirements effectively. Overall, the sentiment reflects a strong appreciation for Edvantis' commitment to excellence, responsiveness, and technical expertise.-
Development for Short Term Rental Company
5.0 Apr 7, 2020Project management is phenomenal. I can’t speak highly enough of the project manager and the rest of the team. They’ve done a phenomenal job. As a result, they can finish projects very quickly.
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Staff Augmentation for Data Security Company
5.0 Feb 2, 2026Demonstrated a strong work pace and exceptional dedication, reflected in highly successful outcomes and an outstanding volume of deliverables. Responsibilities included classifying and tagging content to ensure sensitive data was accurately categorized, writing regular expressions (Regex) to detect sensitive information, auditing data classifications, monitoring system performance and troubleshooting classification issues, and staying up to date with data protection standards and best practices. These efforts collectively led to significant improvements across our products.
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3 of 3 reviews are 5 stars$10,000 – $49,000 avg. project costRead 3 Recent ReviewsReviewed 3 times in the past 6 months
Recent client feedback on Edvantis highlights their exceptional project management and timely delivery of services. Clients praised their responsiveness and flexibility, with one noting Edvantis's ability to identify and mitigate scope creep effectively. The warmth and expertise of the team were also commended, creating a positive working atmosphere. Overall, clients expressed high satisfaction, with one stating that their tool significantly increased the speed and quality of deliverables, showcasing Edvantis's strong impact on project success.Was this helpful?
Industry Experience
Edvantis has demonstrated expertise across various sectors including Information Technology, Education, Real Estate, Media, and Financial Services. Feedback highlights their proficiency in software development, project management, and QA services, resulting in strong collaboration, timely delivery, and adaptability to client needs. Overall, sentiment is positive, with clients appreciating Edvantis's responsiveness, technical skills, and ability to seamlessly integrate with internal teams, making them a suitable partner for businesses seeking reliable development and support services.
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Consulting Software Information technology Media Engineering Other Industry Real estate Research Healthcare Business services Financial services Manufacturing Consumer Products Automotive Energy & natural resources Hospitality & leisure Other industries IT Services EducationWas this helpful?
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$50,000+$300+ / hr10 - 49Seoul, South Korea
Services provided
45% Cybersecurity25% Application Management & Support15% Cloud Consulting & SI +2 services10% Generative AI5% Custom Software DevelopmentSee all 6 projectsNetkiller Inc. is a cloud service and Google Workspace solutions provider that excels in platform transitions, managed email hosting, and enterprise-level Google Suite support. Reviewers consistently praise their responsiveness, effective project management, and customer-focused approach, with nearly 100% expressing satisfaction in these areas. Clients find their services cost-effective and efficient, with no significant areas for improvement noted.
Reviews mention Communicative
Clients have consistently praised Netkiller Inc. for their effective communication and openness to suggestions. One reviewer noted that communication was 'very effective' and highlighted their project manager's responsiveness. Overall, the sentiment surrounding their communicative approach is highly positive, with clients feeling that their interests are prioritized and that the team is efficient in addressing needs.-
Cloud Consulting for Computer Hardware Manufacturer
5.0 Nov 19, 2021Their project management style is characterized by being always open to suggestions, and communication is very effective and extremely efficient. This approach ensures that all parties are aligned and any potential issues are addressed promptly.
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Industry Experience
Netkiller Inc. has demonstrated expertise primarily in the Government, Education, and Manufacturing sectors. In Government, feedback highlights their responsive service and successful cloud transitions. In Education, clients commend their smooth conversion processes and project management. Manufacturing clients appreciate their prompt support and cost-effective solutions. Overall, sentiment across these industries is highly positive, emphasizing Netkiller's strengths in accessibility, effective communication, and tailored service delivery, making them a suitable partner for organizations seeking reliable cloud solutions.
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Government Education ManufacturingWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients consistently highlight Netkiller Inc.'s competitive pricing and strong value for money. One review noted that their services were 'extremely good' and provided 'excellent service and quick quotes.' Another client mentioned significant cost savings compared to acquiring Google services independently. Overall, feedback reflects a high level of satisfaction with their responsiveness and ability to meet project needs without overselling, reinforcing a positive sentiment regarding the company's cost-effectiveness.Was this helpful?
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$1,000+$150 - $199 / hr2 - 9Seoul, South Korea
Services provided
20% Cybersecurity20% Other IT Consulting and SI20% Web Development +4 services10% Cloud Consulting & SI10% E-Commerce Development10% IT Managed Services10% IT Strategy ConsultingSee all 1 projectsKairos is a web development company specializing in e-commerce platforms and IT support, with expertise in technical security and marketing training. The feedback highlights their strong project management and documentation skills, with 80% of the review emphasizing their knowledgeable guidance. However, 20% of the feedback notes challenges related to scope management and communication about additional services.
Industry Experience
Kairos has demonstrated expertise primarily in the Consumer Products sector, particularly in e-commerce platform development. Clients commend their strong project management, technical security knowledge, and detailed documentation. Feedback highlights Kairos's effectiveness in migrating and upgrading online platforms, though some clients note challenges with flexibility regarding project scope changes. Overall, they are well-suited for startups seeking robust digital solutions and ongoing IT support in the consumer products industry.
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Consumer ProductsWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients generally perceive Kairos as providing good value for money, with one client noting an investment of $4,500 for comprehensive e-commerce development and ongoing support. The expertise and thorough documentation offered by the team were highlighted positively. However, some clients expressed concerns regarding the rigidity in accommodating additional requests outside the initial scope, suggesting a need for clearer communication and expectations regarding project specifications.Was this helpful?
Review Rating from Clients
3.5/5.0
Quality
4.0
Schedule
4.5
Cost
4.5
Willing to Refer
4.0
Seoul-based clients highlight Kairos's expertise in e-commerce development, AWS migration, and ongoing IT support. They appreciate detailed project management, security advice, and feature-rich website redevelopments, though some note challenges with scope flexibility. Overall, they value Kairos's technical knowledge and thorough documentation.Read Local ReviewsWas this helpful?
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UndisclosedUndisclosed50 - 249Seoul, South Korea
Services provided
40% CRM Consulting and SI30% BI & Big Data Consulting & SI30% Cloud Consulting & SILocated in Seoul, South Korea, DKBMC(디케이비엠시) is a midsize CRM consulting and SI company. Their services include CRM consulting and SI and BI & big data consulting & SI.
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UndisclosedUndisclosed1,000 - 9,999Gangnam-gu, Seoul, South Korea
Services provided
25% IT Managed Services20% Cloud Consulting & SI15% Other IT Consulting and SI +8 services5% AI Development5% Business Consulting5% Content Moderation Services5% Cybersecurity5% DevOps Managed Services5% Digital Engineering5% IT Strategy Consulting5% Logistics & Supply Chain ConsultingEstablished in 2014, Cloud4C is an IT managed services company. The agency offers IT managed services and cloud consulting & SI, and is large.
Read moreSee All Locations (18)Gangnam-gu, Seoul, South Korea
Cloud4C Services Korea Ltd. 2nd floor Lamp building, Dosan-daero 37Gil 26, Gangnam-gu, Seoul, South Korea, 06024
Gangnam-gu, Seoul, South Korea 06024301 - 400
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Undisclosed$25 - $49 / hr2 - 9Seoul, South Korea
Services provided
30% Custom Software Development20% Web Development10% Application Management & Support +8 services5% CRM Consulting and SI5% E-Commerce Development5% ECM Consulting and SI5% ERP Consulting and SI5% Mobile App Development5% Other Application Development5% Other IT Consulting and SI5% Unified Communications Consulting & SIHeadquartered 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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UndisclosedUndisclosed1,000 - 9,999Seoul, South Korea
Services provided
40% AI Development20% BI & Big Data Consulting & SI20% IT Strategy Consulting +2 services10% Cloud Consulting & SI10% IT Managed ServicesLarge AI firm Megazone AI Center, is headquartered in Seoul, South Korea. The team focuses on Artificial Intelligence and IT strategy consulting.
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UndisclosedUndisclosed50 - 249Seoul, South Korea
Services provided
50% CRM Consulting and SI50% Cloud Consulting & SII2MAX is a cloud consulting & SI and CRM consulting and SI company. The Seoul, South Korea-based team specializes in cloud consulting & SI and CRM consulting and SI.
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$5,000+$25 - $49 / hr1,000 - 9,999Seoul, South Korea
Services provided
15% Custom Software Development15% IoT Development15% Mobile App Development +6 services10% AI Consulting10% AI Development10% Cloud Consulting & SI10% IT Managed Services10% Web Development5% Robotics Process AutomationMobile application development company VTI was launched in 2017. The team focuses on Mobile App Development and IoT development.
Read moreSee All Locations (8)Seoul, South Korea
13 Floor, Goryeo Daeyeongak Tower, 97 Toegye-ro, Jung-gu, Seoul, Korea
Seoul, South Korea 04535101 - 150
(+82) 2 2039 1159
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UndisclosedUndisclosed10 - 49Jung-gu, South Korea
Services provided
40% IT Managed Services20% Mobile App Development20% Web Development +2 services10% Other Application Development10% Other IT Consulting and SIStipop is an IT managed services company. They are located in Santa Monica, California and Jung-gu, South Korea and have small team. They provide IT managed services and Web Development.
Read moreSee All Locations (2)Jung-gu, South Korea
13F, 416 Hangang-daero
Jung-gu, South Korea 100-09510 - 15
+82-10-3170-7339
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$10,000+$50 - $99 / hr50 - 249Seoul, South Korea
Services provided
35% Translation20% Mobile App Development10% AR/VR Development +4 services10% Business Consulting10% Other IT Consulting and SI10% Web Development5% AI DevelopmentHeadquartered in Seoul, South Korea, Uptempo Global is a midsize Translation company. The team provides Translation and Mobile App Development.
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$10,000+$25 - $49 / hr10 - 49Seoul, South Korea
Services provided
20% AI Development20% Cloud Consulting & SI20% Mobile App Development +3 services20% Web Development10% Custom Software Development10% Low/No Code DevelopmentAlgesoft 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.
Read moreSee All Locations (2)Seoul, South Korea
8 Gangnam-daero 53-gil, Seocho-gu
Seoul, South Korea 066212 - 5
+821073523370
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$1,000+$200 - $300 / hr2 - 9Seoul, South Korea
Services provided
50% Search Engine Optimization20% Digital Strategy15% BI & Big Data Consulting & SI +1 service15% IT Strategy ConsultingSEO services firm LaLaLa World was launched in 2020. Located in Seoul, South Korea, the team focuses on Search Engine Optimization and Digital Strategy.
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$1,000+$100 - $149 / hr2 - 9Goyang-si, South Korea
Services provided
20% Search Engine Optimization10% Mobile & App Marketing10% Mobile App Development +11 services10% Web Development5% AI Consulting5% AI Development5% Affiliate Marketing5% Content Marketing5% Digital Strategy5% ERP Consulting and SI5% IT Staff Augmentation5% IT Strategy Consulting5% Other IT Consulting and SI5% Social Media MarketingBased in Goyang-si, South Korea, OptiFlow is a SEO services firm. Launched in 2025, the team focuses on Search Engine Optimization and Mobile & App Marketing.
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UndisclosedUndisclosed250 - 999Seoul, South Korea
Services provided
50% IT Strategy Consulting25% Business Consulting25% ERP Consulting and SIASPN Co., Ltd. Is an IT strategy consulting company. Their midsize team is headquartered in Seoul, South Korea. Their services include IT strategy consulting and ERP consulting and SI.
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UndisclosedUndisclosed10 - 49Seoul, South Korea
Services provided
70% Cloud Consulting & SI30% CybersecurityEstablished in 2000, KINX, a small cloud consulting & SI company, is based in Seoul, South Korea. Their services include cloud consulting & SI and Cybersecurity.
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Undisclosed$100 - $149 / hr10 - 49Seoul, South Korea
Services provided
100% BI & Big Data Consulting & SIEstablished in 2011, NFLabs is a big data company. The team provides BI & big data consulting & SI.
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$5,000+< $25 / hr50 - 249Seoul, South Korea
Services provided
15% Cloud Consulting & SI5% AI Consulting5% AI Development +15 services5% Application Management & Support5% Application Testing5% BI & Big Data Consulting & SI5% Business Consulting5% Custom Software Development5% Data Annotation Services5% DevOps Managed Services5% E-Commerce Development5% Enterprise App Modernization5% Generative AI5% IT Managed Services5% Microservices Architecture Services5% Mobile App Development5% Web Design5% Web DevelopmentSee all 2 projectsTICON SYSTEM LIMITED is a software development company known for delivering cost-effective and high-performance solutions, including AWS cloud optimization and cross-platform game development. Clients commend their technical expertise and timely delivery, with 90% of change requests being fulfilled, though they suggest improvements in strategic marketing and payment systems.
Reviews mention Unique expertise
Clients have consistently highlighted TICON SYSTEM LIMITED's unique technical expertise as a significant asset. One CEO noted their impressive capabilities during the development of a cross-platform learning game, emphasizing the quality of deliverables and timely project management. The feedback reflects a positive sentiment regarding their specialized skills, although suggestions for enhancing marketing strategies were also mentioned.-
Mobile App Development & UX/UI Design for IT Services Co
5.0 Oct 10, 2024The technical expertise of TICON SYSTEM LIMITED impressed us.
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Industry Experience
TICON SYSTEM LIMITED has demonstrated strong expertise in the Software and Information Technology industries, focusing on software optimization and game development, respectively. Clients have praised their deep knowledge in AWS cloud services and technical expertise, noting successful project outcomes such as cost savings and timely deliveries. Overall, feedback indicates a positive sentiment regarding their capability to meet diverse technical needs, making them a suitable partner for software and gaming projects.
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Software Information technologyWas this helpful?
Average Project Cost Breakdown
Read All ReviewsWhat Clients Have Said
Clients have noted TICON SYSTEM LIMITED offers good value for cost, with one CEO highlighting their 'good value for cost' in game development. The Managing Director of Electro CRAFT Corporation Ltd. emphasized successful cost savings and performance improvements, indicating a strong return on investment. Overall, the sentiment reflects satisfaction with the company's pricing relative to the quality of service provided, although suggestions for an easier payment system have been noted.Was this helpful?
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Focus (x-axis)
Focus accounts for a company’s specialization within a certain service.
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Ability to Deliver considers three criteria:
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List of the Top 2 Seoul Best System Integration Companies & Services
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$50,000+$300+ / hr10 - 49Seoul, South Korea
Ability to deliver
30.2/40.015.6/20 Reviews9/10 Clients & Experience5.6/10 Market PresenceService focus
15% System Integrators85% Other -
$1,000+$150 - $199 / hr2 - 9Seoul, South Korea
Ability to deliver
16/40.011.4/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
30% System Integrators70% Other -
UndisclosedUndisclosed50 - 249Seoul, South Korea
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% System Integrators -
UndisclosedUndisclosed1,000 - 9,999Gangnam-gu, Seoul, South Korea
Ability to deliver
6/40.00/20 Reviews0/10 Clients & Experience6/10 Market PresenceService focus
35% System Integrators65% Other -
Undisclosed$25 - $49 / hr2 - 9Seoul, South Korea
Ability to deliver
13.5/40.00/20 Reviews9.5/10 Clients & Experience4/10 Market PresenceService focus
25% System Integrators75% Other -
UndisclosedUndisclosed1,000 - 9,999Seoul, South Korea
Ability to deliver
6.5/40.00/20 Reviews0/10 Clients & Experience6.5/10 Market PresenceService focus
30% System Integrators70% Other -
UndisclosedUndisclosed50 - 249Seoul, South Korea
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
100% System Integrators -
$5,000+$25 - $49 / hr1,000 - 9,999Seoul, South Korea
Ability to deliver
7.4/40.00/20 Reviews1.8/10 Clients & Experience5.6/10 Market PresenceService focus
10% System Integrators90% Other -
UndisclosedUndisclosed10 - 49Jung-gu, South Korea
Ability to deliver
8.5/40.00/20 Reviews3/10 Clients & Experience5.5/10 Market PresenceService focus
10% System Integrators90% Other -
$10,000+$50 - $99 / hr50 - 249Seoul, South Korea
Ability to deliver
7.9/40.00/20 Reviews1.8/10 Clients & Experience6.1/10 Market PresenceService focus
10% System Integrators90% Other -
$10,000+$25 - $49 / hr10 - 49Seoul, South Korea
Ability to deliver
6.1/40.00/20 Reviews2.1/10 Clients & Experience4/10 Market PresenceService focus
20% System Integrators80% Other -
$1,000+$200 - $300 / hr2 - 9Seoul, South Korea
Ability to deliver
4.9/40.00/20 Reviews0/10 Clients & Experience4.9/10 Market PresenceService focus
15% System Integrators85% Other -
$1,000+$100 - $149 / hr2 - 9Goyang-si, South Korea
Ability to deliver
4.6/40.00/20 Reviews0/10 Clients & Experience4.6/10 Market PresenceService focus
10% System Integrators90% Other -
UndisclosedUndisclosed250 - 999Seoul, South Korea
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
25% System Integrators75% Other -
UndisclosedUndisclosed10 - 49Seoul, South Korea
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
70% System Integrators30% Other -
Undisclosed$100 - $149 / hr10 - 49Seoul, South Korea
Ability to deliver
5.5/40.00/20 Reviews0/10 Clients & Experience5.5/10 Market PresenceService focus
100% System Integrators -
$5,000+< $25 / hr50 - 249Seoul, South Korea
Ability to deliver
0/40.00/20 Reviews0/10 Clients & Experience0/10 Market PresenceService focus
20% System Integrators80% Other
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