Best IT Services Companies in South Korea
The 156 best IT Services companies in South Korea in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: LG CNS.
South Korea's IT Services sector has real weight behind it: 156 companies tracked, $2.0B in disclosed funding, and two unicorns already in the mix. This directory ranks the best IT Services companies in South Korea by that funding stack and recent momentum. LG CNS leads at $959M raised, Megazone Cloud follows at $515M, and VoyagerX sits at $39M — three very different bets on where enterprise tech goes next. The global IT services market was valued at roughly $500B in 2021 and is growing at a CAGR of around 8%, so the runway here is long. Demand drivers — cloud adoption, data analytics, enterprise digitization — map almost perfectly onto what Korea's top-funded players are actually building.
So what's pushing urgency right now? Compliance pressure is real: tightening privacy regulations mean IT services vendors can't just sell speed, they have to sell trust. And speed is genuinely on the table — AI-driven delivery tools are compressing project timelines across the sector in ways that weren't possible two years ago. I'd watch how Korean firms respond to that pressure specifically, because the investors here — Korea Investment Holdings, IMM Investment, DSC Investment — are backing companies that can scale regionally, not just domestically. You're looking at a market that's moving fast and hasn't finished consolidating.
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Ranked: Best IT Services companies in South Korea
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3RDEYESYS Provider of IT suite and consulting solutions | — | — | Unfunded | — | WonJin Chang CEO | — | — | — |
| 2 | 9px 9px provides automotive UX, virtual reality, mobile UX, and motion graphics services. | — | — | — | — | — | Google MapsMediaElement.jsGSAP+12 | — | — |
| 3 | AdenaSoft Provider of IT services suite solutions | — | — | Funding Raised | 125 | — | styled-componentsReactEmotion+11 | — | — |
| 4 | Amass Provider of artificial intelligences, big data analytics, and other IT services | — | — | Funding Raised | — | Won Park CEO | WixSentryUIKit+13 | 9 patents Automotive parts valuation, billing verification, and image-based scrap analysis services. | — |
| 5 | Anchor Provider of managed security services for infrastructures | — | — | Acquired | — | Do Kwon Founder & CEO | — | 12 patents Anchoring and mounting solutions for space/ground structures and solar energy systems | — |
| 6 | Arttnt Provider of web development services | — | — | Unfunded | — | Jeon Byeong-hyeon Founder | — | — | — |
| 7 | asiana idt Asiana IDT is an ICT service provider company. | — | — | Public | 419 | — | Node.jsVideoJSGSAP+7 | 132 patents Industrial piston monitoring sensors and ML model performance evaluation systems | — |
| 8 | Athenasoft Provider of IT service suite solutions | — | — | Funding Raised | 20 | — | — | — | — |
Top 12 IT Services companies in South Korea
#1
Series A · Seoul, Seoul · founded 2017 · 59 employees$39.3Mraised▾
AI-based platform offering software solutions . It is focused on developing innovative services that blend advanced technology with user-centric design. The video editor that simplifies video editing to the ease of document editing, enabling users to create videos efficiently.
- Oct 2024Series A$12.3M
- Jun 2021Series A$27M
#2
Series A · Seoul, Seoul · founded 2021 · 18 employees$1.6Mraised▾
Developer of a web-based fraud prevention platform designed to provide free website development services. The company's platform specializes in providing various tools to build a website and fraudulent click prevention, enabling users to use advertising or log services, real-time consultation and choose from various templates to create their own web page.
- Jun 2025Series A$1.6M
#3
Series B · Seoul, Seoul · founded 2019$34.1Mraised▾
Provider of IT service suite solutions
- Jul 2024Series B$14.5M
- Jul 2020Series A$19.6M
#4
Series B · Yeoksamdong, Seoul-t'ukpyolsi · founded 2019 · 215 employees$34.1Mraised▾
Operator of a cloud services company intended to provide digital transformation to businesses. The company specializes in cloud development, cloud consulting, cloud data analytics, and platform services and offers the hybrid cloud facility, cloud security, cloud backup services, resource monitoring, and AI and ML managed services, enabling clients to manage their digital systems optimally.
#5
Series C · Seoul, Seoul · founded 2018 · 1400 employees$514.9Mraised▾
Provider of cloud computing services. It specializes in Amazon Web Services cloud and its offerings include architectural consulting, deployment and managed services.
- Aug 2022Series C$343M
- Dec 2020Series B$126.9M
- Mar 2019Series A$45M
#6
Public · Seoul, Seoul · founded 1987 · 6175 employees$959.3Mraised▾
Provider of IT consulting, cloud, analytics, security, and RPA services
#7
Series D · Seoul, Seoul · founded 2015 · 1100 employees$280Mraised▾
Provider of big data, cloud consulting, IT operations, security, and managed services
- Dec 2022Series D$100M
- May 2020Series C$75M
- Jan 2018Series B$27M
- Jul 2017Series A$15M
#8
Series D · Seongnam-si, Gyeonggi-do · founded 2022 · 500 employees$121.5Mraised▾
Provider of cloud computing, networking, backup & storage, and machine learning services
- Jan 2023Series D$121.5M
#9
Series A · Seoul, Seoul · founded 2015 · 400 employees$7.5Mraised▾
Provider of AI, operation, support, and marketing services
- May 2023Series A$7.5M
#10
Series A · Seoul, Seoul · founded 2017 · 29 employees$6.1Mraised▾
Provider of analytics services
- Jan 2023Series A$3.6M
- May 2021Seed$2.5M
#11
Series B · Seoul, Seoul · founded 2012 · 24 employees$5.2Mraised▾
Provider of multiple application development services
- Oct 2022Series B$4.2M
- Oct 2015Seed$1M
#12
Series A · Seoul, Seoul · founded 2012 · 72 employees$6.9Mraised▾
Provider of bulk traffic control services intended to protect servers from large amounts of traffic. The company's software is a combination of network and funnel that minimizes operational costs and optimizes cloud resources, enabling users to control their transactions on a real-time basis to ensure seamless service performance and response time.
- Aug 2022Series A$6.9M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of IT Services coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.