Trustgent
Market map · South Korea

The verified AI-builder landscape in South Korea.

The verified AI-implementation providers headquartered in South Korea, ranked on earned proof. A free-plan L5 always outranks a paid-plan L1.

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80 verified builders qualify for this map — every one cross-referenced (L2) or higher. Order is earned: highest verification level first, ties broken by most-recent verification. A free-plan L5 provider always outranks a paid-plan L1; plan tier is never a ranking input.

Most recent verification on this map: 2026-07-07. This is a live view — the ranking updates as builders re-verify.

Choosing an AI builder? Don’t stop at the demo. Trustgent’s six-level verification scale(L0–L5) tells you how much of a provider’s claim is independently corroborated, and how ranking works explains why proof — not spend — sets the order. Work through the questions to ask a partner and the evaluation scorecard, then request verified quotes from the builders on this map.

Verified builders on this map

SK AX

Seongnam, South Korea

SK group IT services arm with a dedicated FinOps architect team

FinOps & cloud c…Cloud migrationPlatform enginee…+1 more
records
1
team
200+
founded
1991

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Samsung SDS

Seoul, South Korea

Samsung group IT services arm running the Cloud in One FinOps platform and advisory

FinOps & cloud c…Cloud migrationPlatform enginee…+1 more
records
1
team
200+
founded
1985

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

OPENMARU

Seoul, South Korea

Cloud-native and Kubernetes consulting for public-sector AI workloads

ML runtime & inf…Kubernetes opera…Platform enginee…
records
1
team
50-200
founded
2011

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

STEALIEN

Seoul, South Korea

Seoul offensive security firm staffed by competitive hackers

Penetration test…Red teamingApplication secu…
records
1
team
50-200
founded
0

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

S2W

Seongnam, South Korea

Korean cyber threat intelligence and offensive research company

Threat huntingPenetration test…Vulnerability ma…
records
1
team
50-200
founded
2018

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

SANDS Lab

Gwacheon, South Korea

Malware-profiling and NDR house that built KISA's cyber-security AI dataset for tracking APT groups.

Blue team & dete…Threat hunting
records
1
team
50-200
founded
2004

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

PLAINBIT

Seongnam, South Korea

DFIR-first boutique, structured around retainers, compromise assessments and Active Directory security work.

Blue team & dete…Incident responseThreat hunting
records
1
team
10-50
founded
2013

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

NAONWORKS

Seoul, South Korea

OT/ICS-focused blue team; runs the CEREBRO NDR line for industrial networks inside the AhnLab group.

Blue team & dete…Threat huntingSOC & MDR monito…
records
1
team
50-200
founded
2007

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Fasoo

Seoul, South Korea

Data-centric security consulting with a healthcare/HIPAA practice

HIPAA complianceGDPR & DPO serviceVendor & third-p…
records
1
team
200+
founded
2000

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Genians

Anyang, South Korea

North Korean APT tracking and endpoint hunt research from Anyang.

Threat huntingBlue team & dete…
records
1
team
200+
founded
2005

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

CJ OliveNetworks

Seoul, South Korea

CJ Group IT services arm; Data Intelligence and BigQuery delivery for media and retail

Warehouse migrat…Data platform en…Cloud migration+1 more
records
1
team
200+
founded
1995

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

OSC Korea

Seoul, South Korea

Open-source-based DevOps, MSA, and Kafka consulting

Streaming dataKubernetes opera…Platform enginee…+1 more
records
1
team
founded
0

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

OpsNow

Seongnam, South Korea

First Korean FinOps Certified Platform vendor, spun out of Bespin Global

FinOps & cloud c…
records
1
team
200+
founded
2023

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Okestro

Seoul, South Korea

Full-stack private and hybrid cloud on OpenStack and Kubernetes

Kubernetes opera…Platform enginee…Cloud migration
records
1
team
201-500
founded
2018

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

NSHC

Seoul, South Korea

Korean-origin offensive security firm with regional offices

Penetration test…Red teamingThreat hunting
records
1
team
50-200
founded
1999

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Metanet

Seoul, South Korea

Korean digital-services group with a large data and cloud consulting arm

Cloud migrationData platform en…DataOps & data q…+1 more
records
1
team
1001-5000
founded
2000

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

MegazoneCloud

Seoul, South Korea

Korea's largest multi-cloud MSP, spanning AWS, Google Cloud, and Azure

Cloud migrationData platform en…Platform enginee…+2 more
records
1
team
1001-5000
founded
2012

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Logpresso

Seoul, South Korea

Seoul-based SecOps and cloud SIEM platform with an in-house CTI team

SOC & MDR monito…Threat huntingBlue team & dete…
records
1
team
50-200
founded
2013

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

LG CNS

Seoul, South Korea

LG group IT services arm running the FinOps Clinic advisory service

FinOps & cloud c…Cloud migrationPlatform enginee…+2 more
records
1
team
200+
founded
1987

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

KCerti

Gwangmyeong, South Korea

ISO 42001 audits and lead-auditor training

ISO 42001 AI man…ISO 27001 certif…
records
1
team
10-50
founded
2019

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

DIREA

Seoul, South Korea

Confluent implementation for Korean financial channels

Streaming dataData platform en…
records
1
team
founded
0

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Innogrid

Seoul, South Korea

Full-stack private and hybrid cloud on OpenStack and Kubernetes for Korean public sector

Kubernetes opera…Platform enginee…Cloud migration
records
1
team
51-200
founded
2006

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

GS Neotek

Seoul, South Korea

Korea's first AWS Premier Consulting Partner, spanning cloud, CDN, and IT infra

Cloud migrationPlatform enginee…SRE & load-hold …
records
1
team
501-1000
founded
1974

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Fasoo

Seoul, South Korea

Data security vendor with ISMS-P/ISO 27001 consulting arm

ISO 27001 certif…GDPR & DPO serviceVendor & third-p…
records
1
team
founded
2000

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Cloocus

Seoul, South Korea

Korea's only Microsoft Azure Expert MSP, also delivering AWS and GCP work

Cloud migrationKubernetes opera…Data platform en…+1 more
records
1
team
201-500
founded
0

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

Bespin Global

Seoul, South Korea

Multi-cloud managed services with an in-house FinOps platform, OpsNow

Cloud migrationFinOps & cloud c…Data platform en…+2 more
records
1
team
501-1000
founded
2015

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

ArkData

Seoul, South Korea

Kafka-based real-time data integration and CDC

Streaming dataDataOps & data q…Data platform en…
records
1
team
founded
0

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

AhnLab

Seongnam, South Korea

Long-running Korean security house with an in-country SOC and consulting arm

SOC & MDR monito…Blue team & dete…Incident response+1 more
records
1
team
200+
founded
1995

Verified at L2 · unclaimed. Claim it free to respond to buyers and climb to a client-verified rating. Claim it free →

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Related market maps

This is the shareable market map. For the full, indexed directory see the South Korea directory →