Top 10+ Mobile App Development Companies in Seoul 2025
Last updated: 21st May 2025 | 73 Companies
Top App Development Firms
The List of Top 10+ Mobile App Development Companies in Seoul 2025
2011
< $25
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- Artificial Intelligence
- BI & Big Data Consulting & SI
- Mobile App Development
- Web Development
- Application Testing
- AR/VR Development
- CRM Consulting and SI
- Application Management & Support
- Digital Strategy
- IT Managed Services
- ECM Consulting and SI
- Affiliate Marketing
Founded 0
Undisclosed
2 - 9
Seoul, South Korea
Services
- Search Engine Optimization
- Branding
- Email Marketing
Founded 2018
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
2011
$25 - $49
500 - 999
Seoul, South Korea
Services
- Artificial Intelligence
- CRM Consulting and SI
- Application Management & Support
- Unified Communications Consulting & SI
- Advertising
Founded 2017
$50 - $99 / hr
2 - 9
Seoul, South Korea
Services
- UX/UI Design
- Branding
- Advertising
Founded 2020
< $25 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2019
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- Blockchain
Founded 2013
$50 - $99 / hr
10 - 49
Seoul, South Korea
Services
- Web Development
- Pay Per Click
- Social Media Marketing
Founded 1999
$25 - $49 / hr
250 - 999
Seoul, South Korea
Services
- Web Development
- Enterprise App Modernization
- Application Management & Support
Founded 2012
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2012
Undisclosed
2 - 9
Seoul, South Korea
Services
- Web Development
- Web Design
Founded 2018
Undisclosed
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2012
$50 - $99 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- BI & Big Data Consulting & SI
- Cloud Consulting & SI
Founded 2013
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- IT Strategy Consulting
Founded 2010
< $25 / hr
50 - 249
Seoul, South Korea
Services
- Mobile App Development
- E-Commerce Development
- Wearable App Development
Founded 2014
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2001
$150 - $199 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2019
$50 - $99 / hr
10 - 49
Seoul, South Korea
Services
- Pay Per Click
- Content Marketing
- Conversion Optimization
Founded 2010
$25 - $49 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2019
$25 - $49 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
Founded 1995
$150 - $199 / hr
10 - 49
Seoul, South Korea
Services
- Web Development
- Application Management & Support
- Web Design
Founded 2009
$100 - $149 / hr
10 - 49
Seoul, South Korea
Services
- Digital Strategy
- Graphic Design
- Branding
Founded 2007
Undisclosed
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Cloud Consulting & SI
- IT Strategy Consulting
Founded 2004
Undisclosed
2 - 9
Seoul, South Korea
Services
- Graphic Design
- Video Production
- Print Design
Founded 2014
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- E-Commerce Development
Founded 0
Undisclosed
2 - 9
Seoul, South Korea
Services
- E-Commerce Development
- Web Design
- Search Engine Optimization
Founded 2006
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Digital Strategy
Founded 2020
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2016
$100 - $149 / hr
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- Search Engine Optimization
Founded 2011
$50 - $99 / hr
10 - 49
Seoul, South Korea
Services
- UX/UI Design
- E-Commerce Development
- Web Design
Founded 2012
Undisclosed
2 - 9
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- Search Engine Optimization
Founded 2015
$25 - $49 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2019
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- Back Office Outsourcing
Founded 2020
$50 - $99 / hr
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- E-Commerce Development
- Social Media Marketing
Founded 1991
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- BI & Big Data Consulting & SI
- IT Strategy Consulting
Founded 0
$100 - $149 / hr
2 - 9
Seoul, South Korea
Services
- Web Development
- Web Design
Founded 2006
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Application Testing
- Cybersecurity
Founded 2012
< $25 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- E-Commerce Development
Founded 2015
$100 - $149 / hr
2 - 9
Seoul, South Korea
Services
- Web Design
- Graphic Design
- Logo
Founded 2013
$50 - $99 / hr
2 - 9
Seoul, South Korea
Services
- Search Engine Optimization
- Marketing Strategy
- Social Media Marketing
Founded 2019
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2009
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2018
$50 - $99 / hr
2 - 9
Seoul, South Korea
Services
- Web Development
- Search Engine Optimization
Founded 2003
$150 - $199 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- BI & Big Data Consulting & SI
- Cloud Consulting & SI
Founded 2008
$25 - $49 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- IT Staff Augmentation
- IT Strategy Consulting
Founded 2013
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- AR/VR Development
Founded 2008
Undisclosed
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- Graphic Design
- Video Production
Founded 2016
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- Wearable App Development
Founded 2011
$100 - $149 / hr
2 - 9
Seoul, South Korea
Services
- Digital Strategy
- Web Design
- Search Engine Optimization
Founded 2000
$100 - $149 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- E-Commerce Development
Founded 2006
$100 - $149 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 1990
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- IT Managed Services
- Search Engine Optimization
Founded 2014
Undisclosed
2 - 9
Seoul, South Korea
Services
- Graphic Design
- Branding
- Logo
Founded 1998
$25 - $49 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- Artificial Intelligence
- UX/UI Design
Founded 0
Undisclosed
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Branding
- Public Relations
Founded 2018
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- E-Commerce Development
Founded 2017
< $25 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2003
Undisclosed
10 - 49
Seoul, South Korea
Services
- Search Engine Optimization
- Content Marketing
- Branding
Founded 2006
$100 - $149 / hr
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- E-Commerce Development
- Content Marketing
Founded 2007
Undisclosed
50 - 249
Seoul, South Korea
Services
- Custom Software Development
- BI & Big Data Consulting & SI
Founded 2007
$150 - $199 / hr
2 - 9
Seoul, South Korea
Services
- E-Commerce Development
- Digital Strategy
- Pay Per Click
Founded 2013
Undisclosed
2 - 9
Seoul, South Korea
Services
- UX/UI Design
- Web Design
- Branding
Founded 2018
$50 - $99 / hr
Freelancer
Seoul, South Korea
Services
- Web Development
- E-Commerce Development
- Search Engine Optimization
Founded 2005
$25 - $49 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Web Development
- Application Management & Support
Founded 2008
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
Founded 2006
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Web Development
- Enterprise App Modernization
- Application Management & Support
Founded 2013
Undisclosed
2 - 9
Seoul, South Korea
Services
- Mobile App Development
- Web Design
- Media Planning & Buying
Founded 2016
$25 - $49 / hr
10 - 49
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- UX/UI Design
Founded 2018
< $25 / hr
2 - 9
Seoul, South Korea
Services
- Mobile App Development
- Web Development
- UX/UI Design
Founded 2011
$50 - $99 / hr
2 - 9
Seoul, South Korea
Services
- Custom Software Development
- Mobile App Development
- Web Development
