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UX Consulting, UI Design, Software Development

HEYHICOMPANY is a strategic partner that delivers UX/UI consulting and web & app development built on human-centered design for the AI era.

STRATEGY, RESEARCH, EXPERIENCE, PROTOTYPING
BRANDING, UX DESIGN, GUI DESIGN, 3D DESIGN, MOTION DESIGN
WEB DEVELOPMENT, APP DEVELOPMENT
ADVERTISING VIDEO, PRODUCT VIDEO

  • Min project size
    $5,000+
  • Hourly rate
    Undisclosed
  • Employees
    10 - 49
  • Locations
    Seoul, South Korea
  • Year founded
    Founded 2019

1 Locations

  • Seoul , South Korea

No have been added yet...

    Pricing Snapshot

    Min. project size $5,000+
    Avg. hourly rate Undisclosed
    Rating for cost 5 /5

    Most Common Project Size

    $10,000 - $49,999 based on 2 reviews
    < $10,000 $10,000 - $49,999 $50,000 - $199,999 > $200,000

    Select a service to see pricing information

    Highly Rated Similar Providers

    Overall Review Rating

    5.0
    • Quality

      5.0 /5
    • Schedule

      5.0 /5
    • Cost

      5.0 /5
    • Willing to Refer

      5.0 /5
    See all 2 Reviews

    HEYHICOMPANY Reviews

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    Web App Development for FinTech Company

    • Custom Software Development Mobile App Development Web Development
    • $10,000 to $49,999
    • June 2025 - Mar. 2026
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "They made our platform feel intuitive without dumbing it down."

    Jun 9, 2026
    Chief Product Officer, Quantmatix Limited
    John Mulligan
    • Financial services
    • Dublin, Ireland
    • 11-50 Employees
    • Online Review

    HEYHICOMPANY designed and developed a web app for a financial technology company. The team created the app's UI/UX design, trading signal dashboards, a multi-asset screener, and more.

    Website Revamp for CRM Consulting Firm

    • UX/UI Design Web Design Web Development
    • $10,000 to $49,999
    • Sep. 2025 - Apr. 2026
    5.0
    Quality
    5.0
    Schedule
    5.0
    Cost
    5.0
    Willing to Refer
    5.0

    "HEYHICOMPANY made something that looked genuinely polished but was also built to sell."

    Jun 8, 2026
    Co-Owner, DOitWELL
    Elena Toptunenko
    • Business services
    • Kyiv, Ukraine
    • 11-50 Employees
    • Online Review

    HEYHICOMPANY redesigned and redeveloped a CRM consulting firm's website from scratch. The team created the visual design, built the backend, set up the site in three languages, and integrated contact forms.

    Showing 1-2 of 2 Reviews

    Our Story

    HeyHi Company is a creative design and development agency based in Seoul and Bangkok, building digital products that move Asia forward.
    For seven years, we've partnered with ambitious brands on UI/UX design, web and mobile development, and UX consulting—from complex B2B SaaS platforms to enterprise dashboards. With dual hubs in South Korea and Thailand, we combine Korean design precision with Southeast Asian reach to help businesses scale across borders.

    Locations (1)

    Signature Tower, 100 Cheonggyecheon-ro, Jung-gu, Seoul SeoulSouth Korea 04542

    10 - 15

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