Top HR Services in South Korea

Ratings Updated: December 29, 2025

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3 Leaders 6 Contenders

9 Companies

Country: South Korea

List of the Top South Korea Human Resources Companies

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OnHires

5.0 89 reviews

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$1,000+

$25 - $49 / hr

50 - 249

Seoul, South Korea

Services provided

10% HR Consulting

50% Recruiting

10% Executive Search +3 services

10% HR Outsourcing

10% IT Staff Augmentation

10% Staffing

OnHires is a Human Resources Consulting agency specializing in recruitment services, HR Solutions, and Talent Acquisition Consulting. Clients consistently praise their efficient recruitment processes, proactive communication, and ability to deliver quality candidates quickly. In reviews, 90% highlighted their exceptional project management and 85% appreciated their alignment with company culture and values. Their dedication and responsiveness, even on weekends, further underscore their commitment to client satisfaction.

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Reviews mention Knowledgeable
The reviews highlight OnHires' extensive industry knowledge and expertise, with clients praising their thorough understanding of technical and cultural requirements. For instance, one client noted their ability to guide hiring strategies specific to the fintech sector, while another emphasized their commitment to cultural fit in candidate selection. Overall, the sentiment is overwhelmingly positive, with clients expressing confidence in OnHires' capabilities and their professional, knowledgeable approach to recruitment.

Recruiting Services for Biotechnology Company

5.0 Sep 28, 2023

What impressed us most about OnHires was their deep industry knowledge and their commitment to understanding our company's culture and values. They didn't just find candidates with the right technical skills; they also ensured that the candidates were a good cultural fit for our organization.
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Recruiting Services for Digital Agency

5.0 Feb 15, 2023

They are professional, knowledgeable and approachable, and I am very grateful to them for assisting NIKITIN in hiring.
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Recruitment Services for FinTech Company

5.0 Sep 11, 2025

What I found most impressive was their ability to combine efficiency with a personal, human-centered approach. Recruitment can often feel transactional, but OnHires treated it as a true partnership. Their in-depth market knowledge also stood out they were able to guide us on hiring trends and strategies within the fintech industry, which added further value to the partnership.
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5 of 5 reviews are 5 stars

Less than $10,000 avg. project cost

Reviewed 5 times in the past 6 months
Recent reviews for OnHires highlight a strong overall sentiment, emphasizing their effectiveness in filling specialized roles across various industries. Clients praised their structured project management, timely communication, and deep understanding of technical requirements. Notably, one client reported a 70% pass rate for candidates in technical screenings, while another commended their ability to streamline HR processes, resulting in faster hiring cycles. Suggested improvements were minimal, largely focusing on expanding availability for global teams.
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More responsive than most other service providers

OnHires is very responsive
They are a great candidate to start a conversation with. Send them a short message or project inquiry.
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View projects from:

Ukraine (28) United States (7) Netherlands (3) United Arab Emirates (2) Sweden (2) Malaysia (1) Australia (1) Lithuania (1) Poland (1) Singapore (1) Italy (1) Ireland (1) Estonia (1) Czech Republic (1)

This provider is fluent in 3 languages:

English

Ukrainian

Russian

This provider is available in 7 time zones:

Gulf Standard Time (GST)

Arabia Standard Time (AST)

Eastern European Time (EET)

Phoenix Standard Time (PNT)

Australia Central Time (ACT)

Singapore Standard Time (SGT)

South African Standard Time (SAST)
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KOISRA Co., Ltd

4.0 2 reviews

Undisclosed

Undisclosed

10 - 49

Seoul, South Korea

Services provided

5% HR Consulting

45% Business Consulting

20% Market Research +4 services

10% Back Office Outsourcing

10% PEO/Employee Leasing

5% Ecommerce Marketing

5% Marketing Strategy

KOISRA Co., Ltd is a consultancy firm specializing in facilitating business partnerships and market entry, particularly between Israeli and Korean companies. Reviews highlight their strong project management skills, cultural understanding, and effective communication, with 100% positive feedback regarding their ability to navigate complex international agreements and market dynamics. They have been described as approachable, knowledgeable, and instrumental in establishing successful business operations in Korea.

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Reviews mention Establish clear expectations
Clients have highlighted KOISRA Co., Ltd's effectiveness in establishing clear expectations, especially regarding market entry and service delivery in Korea. One client noted that KOISRA's team was approachable and responsive, ensuring that all marketing and operational aspects were managed effectively. They successfully adapted sales scripts to meet the cultural expectations of the Korean market, underscoring their understanding of local business practices. Overall, feedback indicates a positive sentiment towards KOISRA's ability to align strategies with client goals.

Business Consulting & Development for E-Learning Platform

3.0 Dec 5, 2019

We handled management most of the time that we worked together. We met with them, gave guidance and feedback, and monitored all their activities. After handing over all marketing to them, they became more like a provider and all the management was done by them. We met with the KOISRA Co. team on a weekly basis and sometimes daily through video conferences to share reports and feedback.
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Industry Experience

KOISRA Co., Ltd has demonstrated expertise in the Chemicals & Biotechnology and Education industries. In Chemicals, they effectively facilitated international partnerships, enhancing trust and collaboration for biodiesel production. In Education, they successfully navigated complex market requirements, establishing a robust presence for an e-learning platform in Korea. Overall, feedback indicates that KOISRA excels in cross-cultural communication and local market adaptation, making them a strong partner for companies seeking to enter the Korean market.
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Chemicals & Biotechnology Education

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Average Project Cost Breakdown

$200,000 to $999,999 (2)

What Clients Have Said
Clients have expressed satisfaction with KOISRA Co., Ltd's cost-effectiveness, noting that their investments ranging from $250,000 to $500,000 resulted in significant value. One client highlighted that KOISRA facilitated a partnership that was crucial for their business growth, emphasizing the importance of their support throughout a complex engagement process. Overall, the sentiment reflects a positive view of the company's pricing relative to the quality of services provided, underscoring the strategic advantage they offer in navigating the Korean market.
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Seoul, South Korea

Seowon B/D 14, Gangnam-daero 89-gil, 48-2 Inui-dong, Seocho-gu
Seoul, South Korea 06535
10 - 15

8227479443

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Korea Expansion Agency Co., Ltd.

5.0 1 review

$1,000+

Undisclosed

10 - 49

Seoul, South Korea

Services provided

5% HR Consulting

20% Finance & Accounting Outsourcing (FAO)

20% Tax Law +6 services

15% Accounting

10% Corporate Law

10% HR Outsourcing

10% Labor & Employment Law

5% Back Office Outsourcing

5% Customs brokerage

Korea Expansion Agency Co., Ltd. specializes in facilitating business expansion in Korea, offering services such as legal establishment, real estate procurement, and regulatory compliance. Reviews highlight a 100% positive feedback, emphasizing their responsiveness, cultural adaptability, and comprehensive support. Clients appreciate their proactive approach and effective project management, ensuring timely and successful outcomes.

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Industry Experience

Korea Expansion Agency Co., Ltd. has demonstrated significant expertise in the engineering sector, particularly in facilitating business establishment, aviation compliance, and real estate procurement. Clients commend their responsiveness, timely delivery, and problem-solving capabilities. The overall sentiment highlights KEA's capacity to support foreign businesses entering the Korean market, reflecting a strong cultural alignment and high value for cost. Organizations in the engineering industry seeking local operational assistance may find KEA to be an ideal partner.
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Engineering

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Average Project Cost Breakdown

$50,000 to $199,999 (1)

What Clients Have Said
Clients have expressed satisfaction with Korea Expansion Agency Co., Ltd.'s cost-effectiveness, noting it provides good value for the services rendered. One client highlighted the company's 'great culture fit' and 'good value for cost,' emphasizing their ability to manage complex projects efficiently and within budget. Overall, feedback reflects a strong sentiment of appreciation for the agency's comprehensive support, timely delivery, and proactive problem-solving approach, which further enhances their perceived value.
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Seoul, South Korea

K-Tower Officetel #707, Cheongryong 1-gil 42, Gwanak-gu
Seoul, South Korea 151-050
2 - 5

+82 2 533 7441

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TALENTism

5.0 3 reviews

$1,000+

Undisclosed

10 - 49

Seoul, South Korea

Services provided

30% Advertising

30% Social Media Marketing

20% Performance Marketing +2 services

10% Market Research

10% Recruiting

TALENTism is a marketing agency specializing in Korean market strategies, including influencer marketing and online advertising. Reviews highlight their adept communication and professionalism, with 100% noting their expertise in managing Korean influencers and marketing campaigns. Clients appreciate their timely delivery and consultative approach, though some suggest expanding their services to additional markets.

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Industry Experience

TALENTism has demonstrated expertise primarily in the Beauty & Cosmetics industry, providing branding and marketing solutions, including influencer marketing and digital advertising. Clients have praised their effective communication and cultural fit, noting their thorough project management and ability to deliver measurable results such as ROI. Overall sentiment is positive, highlighting TALENTism's strengths in Korean marketing and their consultative approach, making them a suitable partner for businesses looking to enhance their brand presence in this sector.
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Beauty & Cosmetics

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Average Project Cost Breakdown

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

What Clients Have Said
Clients generally perceive TALENTism as providing good value for money, particularly appreciating their effective influencer marketing strategies and timely project management. One client noted their impressive communication and consultancy skills in Korean marketing, highlighting the ROI and ROAS achieved. However, there is a desire for broader service offerings, such as TikTok advertising, indicating potential for further enhancement in their value proposition.
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Seoul, South Korea

149, Sejong-daero, Jongno-gu
Seoul, South Korea 03186
6 - 9

+821080771313

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UBASE ASIA

Not yet reviewed

$50,000+

Undisclosed

10,000+

Seoul, South Korea

Services provided

20% HR Consulting

20% Back Office Outsourcing

20% HR Outsourcing +2 services

20% Recruiting

20% Staffing

UBASE ASIA is a Back Office Outsourcing company established in 2017. The company focuses on Back Office Outsourcing and Staffing, and is large.
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Kuala Lumpur, Malaysia

Ken Gallery, Menara Ken TTDI, Taman Tun Dr Ismail, 60000 Kuala Lumpur
Kuala Lumpur, Malaysia 60000
76 - 100

+603-9775 5442

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Kelly Services Korea

Not yet reviewed

$1,000+

< $25 / hr

50 - 249

Jung-gu, South Korea

Services provided

100% HR Consulting

HR Consulting company Kelly Services Korea was established in 1946. Located in Jung-gu, South Korea, the team provides HR Consulting.
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Jung-gu, South Korea

15F Seoul Finance Center, 136, Sejong-daero
Jung-gu, South Korea 04520
16 - 20

+82.2.760.8800

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Yonaco Group

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Seongnam-si, South Korea

Services provided

20% HR Consulting

30% Business Consulting

25% Finance & Accounting Outsourcing (FAO) +1 service

25% Financial Advising & Planning

Business Consulting company Yonaco Group specializes in Business Consulting and Finance & Accounting Outsourcing (FAO). They were founded in 2003.
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Tel Aviv-Yafo, Israel

Tel Aviv-Yafo
Tel Aviv-Yafo, Israel
2 - 5

+972-3-6998-771

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New York Shanghai Consulting Group

Not yet reviewed

Undisclosed

Undisclosed

10 - 49

Seoul, South Korea

Services provided

10% HR Consulting

70% Business Consulting

10% Staffing +2 services

5% HR Outsourcing

5% Recruiting

New York Shanghai Consulting Group is a small Business Consulting company located in New York, New York and Seoul, South Korea. The team focuses on Business Consulting and Staffing.
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Seoul, South Korea

Kyobo bldg, 1 Jong-ro, Jongno-gu
Seoul, South Korea 110-121
16 - 20

+82-2-2010-8836

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WITH BPO

Not yet reviewed

Undisclosed

Undisclosed

2 - 9

Seoul, South Korea

Services provided

30% HR Consulting

70% Back Office Outsourcing

Located in Seoul, South Korea, WITH BPO is a small Back Office Outsourcing company. Their services include Back Office Outsourcing and HR Consulting.
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Seoul, South Korea

#507 Miwon Bldg., Gukjegeumyung-ro 70, Yeongdeungpo-gu
Seoul, South Korea 150-010
2 - 5

+822.783.8101

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Ability to deliver

Focus

Proven

Market Leaders

Emerging

Niche

Clutch Leaders Matrix

Rollover to see company insights or click a company below for more details.

1 KOISRA Co., Ltd

2 Korea Expansion Agency Co., Ltd.

3 TALENTism

A Clutch Leaders Matrix provides a broad view of the top-performing companies in a particular service or location. Each company featured in a Leaders Matrix is evaluated based on Focus and Ability to Deliver. The size of each circle indicates that company’s size.

By using verified reviews, focused service details, and real project data, the Leaders Matrix highlights companies that consistently deliver and stand out from the rest. Each company’s position is based on how well they focus on a service area and how consistently they deliver results, helping you make informed, confident decisions. Learn More

Focus (x-axis)

Focus accounts for a company’s specialization within a certain service.

Ability to Deliver (y-axis)

Ability to Deliver considers three criteria:

Client feedback and reviews
Work experience and previous projects
Market presence and reputation in the industry

List of the Top 3 South Korea Human Resources Companies

KOISRA Co., Ltd

Undisclosed

Undisclosed

10 - 49

Seoul, South Korea

Ability to deliver

27.8/40.0

13/20 Reviews

7.7/10 Clients & Experience

7.1/10 Market Presence

Service focus

5% HR Consulting

10% PEO/Employee Leasing

85% Other

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Korea Expansion Agency Co., Ltd.

$1,000+

Undisclosed

10 - 49

Seoul, South Korea

Ability to deliver

22.2/40.0

16.4/20 Reviews

0/10 Clients & Experience

5.8/10 Market Presence

Service focus

5% HR Consulting

10% HR Outsourcing

85% Other

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TALENTism

$1,000+

Undisclosed

10 - 49

Seoul, South Korea

Ability to deliver

21.2/40.0

16.6/20 Reviews

0/10 Clients & Experience

4.6/10 Market Presence

Service focus

10% Recruiting

90% Other

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UBASE ASIA

$50,000+

Undisclosed

10,000+

Seoul, South Korea

Ability to deliver

5.5/40.0

0/20 Reviews

0/10 Clients & Experience

5.5/10 Market Presence

Service focus

20% HR Consulting

20% HR Outsourcing

20% Recruiting

20% Staffing

20% Other

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Kelly Services Korea

$1,000+

< $25 / hr

50 - 249

Jung-gu, South Korea

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

100% HR Consulting

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Yonaco Group

Undisclosed

Undisclosed

10 - 49

Seongnam-si, South Korea

Ability to deliver

4.9/40.0

0/20 Reviews

0/10 Clients & Experience

4.9/10 Market Presence

Service focus

20% HR Consulting

80% Other

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New York Shanghai Consulting Group

Undisclosed

Undisclosed

10 - 49

Seoul, South Korea

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

10% HR Consulting

5% HR Outsourcing

5% Recruiting

10% Staffing

70% Other

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WITH BPO

Undisclosed

Undisclosed

2 - 9

Seoul, South Korea

Ability to deliver

0/40.0

0/20 Reviews

0/10 Clients & Experience

0/10 Market Presence

Service focus

30% HR Consulting

70% Other

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OnHires

$1,000+

$25 - $49 / hr

50 - 249

Seoul, South Korea

Ability to deliver

37.2/40.0

19.2/20 Reviews

10/10 Clients & Experience

8/10 Market Presence

Service focus

10% HR Consulting

10% HR Outsourcing

50% Recruiting

10% Staffing

10% Executive Search

10% Other

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Top HR Services in South Korea

List of the Top South Korea Human Resources Companies

Reviews mention Knowledgeable

Recruiting Services for Biotechnology Company

Recruiting Services for Digital Agency

Recruitment Services for FinTech Company

Reviewed 5 times in the past 6 months

OnHires is very responsive

Reviews mention Establish clear expectations

Business Consulting & Development for E-Learning Platform

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

Industry Experience

Select Industry to see insights

Average Project Cost Breakdown

What Clients Have Said

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Why Trust Clutch

List of the Top 3 South Korea Human Resources Companies

Latest Human Resources Articles

What 2025’s Most In-Demand Jobs Say About the Future of Work

How Startups Can Afford Top Talent During A Recession?

6 Ways HR Automation Revolutionizes Hiring Practices

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Specialties