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Home Human Resources South Korea

Top HR Services in South Korea

Ratings Updated: April 12, 2026
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2 Leaders 6 Contenders

8 Companies

Country: South Korea

List of the Top South Korea Human Resources Companies

  • OnHires Logotype

    5.0 105 reviews
    Premier Verified
    $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 distinguished HR consulting firm specializing in talent acquisition consulting, HR outsourcing, and workforce consulting. Across numerous reviews, 100% of clients praised OnHires for its exceptional project management, with several highlighting their expedited hiring process, round-the-clock communication, and adaptable HR strategy. The company's effectiveness in aligning candidates with client needs resulted in noticeable business improvements, such as a 30% revenue increase and enhanced operational efficiency for various clients.

    See all 105 projects

    Reviews mention Accessible

    OnHires has received positive feedback regarding their accessibility, with clients noting their responsiveness and availability for communication. One client highlighted OnHires' remarkable responsiveness to updates and feedback, ensuring a smooth hiring process. Another client praised their approachability and professionalism, stating that OnHires was the best contractor they had ever worked with. Overall, the sentiment reflects a strong commitment to client engagement and support throughout the recruitment process.
    • Recruiting Services for Biotechnology Company
      5.0 Sep 28, 2023

      OnHires demonstrated exceptional project management throughout our engagement. They consistently delivered on time, ensuring that our recruitment processes stayed on track. Their responsiveness to our needs was remarkable; they were always available for updates, feedback, and adjustments, ensuring a smooth and efficient hiring process.

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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.

      Read Full Review
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    18 of 18 reviews are 5 stars
    1 new review for HR Consulting services
    Less than $10,000 avg. project cost

    Reviewed 18 times in the past 6 months

    Recent reviews of OnHires indicate a strong overall sentiment, highlighting their effective recruitment strategies and deep understanding of technical requirements. Clients praised their ability to quickly deliver well-matched candidates, significantly improving hiring efficiency. For instance, one CEO noted that OnHires successfully filled several engineering roles in a shorter timeframe, while a marketing manager highlighted their proficiency in sourcing specialized talent for performance marketing. Communication was consistently described as clear and responsive, with prompt adjustments to changing needs.
    Read 18 Recent Reviews

    Average Project Cost Breakdown

    $10,000 to $49,000 (50) Less than $10,000 (7) $50,000 to $199,999 (2)

    What Clients Have Said

    Clients consistently praised OnHires for their excellent value for money and competitive pricing. Many reviews highlighted that the company's costs fit within budget constraints while delivering high-quality candidates. For instance, one client noted, 'Good value for cost' and another emphasized that OnHires provided a 'significantly reduced workload' during the hiring process. Overall, the sentiment reflects satisfaction with the balance of cost and quality, making OnHires a recommended choice for recruitment needs.
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    View projects from:

    Ukraine (34) United States (8) Netherlands (3) Poland (3) United Arab Emirates (2) Estonia (2) Sweden (2) Malaysia (1) Australia (1) Lithuania (1) Italy (1) Romania (1) Singapore (1) Ireland (1) Czech Republic (1) Canada (1) Bangladesh (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)
    View Profile Visit Website
  • KOISRA Co., Ltd Logotype

    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.

    See all 2 projects

    Reviews mention Accessible

    Clients have expressed a highly positive sentiment regarding KOISRA Co., Ltd's accessibility. They highlighted the team's approachability and prompt responses, even during nighttime hours. One client noted, "Their team was really approachable and quick to answer," emphasizing their commitment to communication. The ability to effectively manage time zone differences and provide timely deliveries further illustrated their accessibility. Overall, KOISRA Co. is seen as a reliable partner that facilitates smooth interactions and operations within the Korean market.
    • Business Consulting & Development for E-Learning Platform
      3.0 Dec 5, 2019

      KOISRA Co. was a really good partner. Their team was really approachable and quick to answer even if it was nighttime there. Their leaders are intelligent and have a deep understanding of dealing with Israelian companies. Without them, we wouldn’t have been able to operate in Korea, since it’s a totally different mentality that’s very traditional.

      Read Full Review
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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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    Select Industry to see insights

    Chemicals & Biotechnology Education

    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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  • Korea Expansion Agency Co., Ltd. Logotype

    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.

    See all 1 projects

    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.

    Read All Reviews

    Select Industry to see insights

    Engineering

    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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  • UBASE ASIA Logotype

    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.

    Read more
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  • Kelly Services Korea Logotype

    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.

    Read more
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  • Yonaco Group Logotype

    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.

    Read more
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  • New York Shanghai Consulting Group Logotype

    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.

    Read more

    Seoul, South Korea

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

    16 - 20

    +82-2-2010-8836

    See All Locations (2)
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  • WITH BPO Logotype

    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.

    Read more
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1 KOISRA Co., Ltd
2 Korea Expansion Agency Co., Ltd.

List of the Top 2 South Korea Human Resources Companies

  1. KOISRA Co., Ltd Logotype

    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
    View Profile Visit Website
  2. Korea Expansion Agency Co., Ltd. Logotype

    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
    View Profile Visit Website
  3. UBASE ASIA Logotype

    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
    View Profile Visit Website
  4. Kelly Services Korea Logotype

    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
    View Profile Visit Website
  5. Yonaco Group Logotype

    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
    View Profile Visit Website
  6. New York Shanghai Consulting Group Logotype

    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
    View Profile Visit Website
  7. WITH BPO Logotype

    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
    View Profile Visit Website
  8. OnHires Logotype

    OnHires

    $1,000+
    $25 - $49 / hr
    50 - 249
    Seoul, South Korea

    Ability to deliver

    39.3/40.0
    19.8/20 Reviews
    10/10 Clients & Experience
    9.5/10 Market Presence

    Service focus

    10% HR Consulting
    10% HR Outsourcing
    50% Recruiting
    10% Staffing
    10% Executive Search
    10% Other
    View Profile Visit Website

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