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Top 10+ Internet of Things(IoT) Development Companies in Sejong 2025

Last updated: 30th May 2025 | 40 Companies
IoT developers in sejong Top IoT Development Firms

The List of Top 10+ Internet of Things(IoT) Development Companies in Sejong 2025

1. Hyperlink InfoSystem


2011
< $25

50 - 249

Sejong, South Korea

Services
  • Custom Software Development
  • Artificial Intelligence
  • BI & Big Data Consulting & SI
  • Mobile App Development
  • Application Testing
  • Product Design
  • AR/VR Development

2. Nevina Infotech Pvt. Ltd.


Founded 2011
< $25 / hr

10 - 49
917572970470

Sejong, South Korea

Services
  • Mobile App Development
  • Web Development
  • Application Management & Support

3. ALIF IT SOLUTIONS


Founded 2013
Undisclosed

10 - 49

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • IoT Development

4. Glenbrook Partners, LLC


Founded 2001
Undisclosed

10 - 49
NULL

Sejong, South Korea

Services
  • Artificial Intelligence
  • Business Consulting
  • Financial Advising & Planning

5. Yuxi Global


Founded 2005
$100 - $149 / hr

50 - 249

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • IoT Development

6. IntreSmARt


Founded 2019
$25 - $49 / hr

10 - 49

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • AR/VR Development

7. ProCogia


Founded 2013
$100 - $149 / hr

50 - 249

Sejong, South Korea

Services
  • Artificial Intelligence
  • BI & Big Data Consulting & SI
  • Cloud Consulting & SI

8. hsp solutions GmbH


Founded 2019
$50 - $99 / hr

2 - 9
NULL

Sejong, South Korea

Services
  • Artificial Intelligence
  • Application Testing
  • Application Management & Support

9. Topographix Solutions


Founded 2000
$25 - $49 / hr

10 - 49
919595659017

Sejong, South Korea

Services
  • Custom Software Development
  • Artificial Intelligence
  • IoT Development

10. BITOTEK


Founded 2014
$50 - $99 / hr

10 - 49

Sejong, South Korea

Services
  • Mobile App Development
  • Web Development
  • Application Testing

11. NineStack


Founded 2017
< $25 / hr

50 - 249
8938887771

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Web Development

12. Bagtrax


Founded 2015
Undisclosed

Freelancer
NULL

Sejong, South Korea

Services
  • IoT Development

13. StudioKrew


Founded 2013
$25 - $49 / hr

50 - 249
8826617711

Sejong, South Korea

Services
  • Mobile App Development
  • Web Development
  • UX/UI Design

14. Torit Innovations


Founded 2018
$25 - $49 / hr

2 - 9
8794054793

Sejong, South Korea

Services
  • Web Development
  • E-Commerce Development
  • IoT Development

15. Fugumobile


Founded 2006
$50 - $99 / hr

10 - 49

Sejong, South Korea

Services
  • BI & Big Data Consulting & SI
  • Mobile App Development
  • IoT Development

16. Mikamai


Founded 2008
Undisclosed

10 - 49

Sejong, South Korea

Services
  • Mobile App Development
  • E-Commerce Development
  • IoT Development

17. Axon Active


Founded 2008
Undisclosed

250 - 999
842871091234

Sejong, South Korea

Services
  • Custom Software Development
  • Application Testing
  • IoT Development

18. JB&Kamp Technologies


Founded 2020
$100 - $149 / hr

2 - 9
27110835022

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • IoT Development

19. Neura Minds


Founded 2020
< $25 / hr

10 - 49

Sejong, South Korea

Services
  • Artificial Intelligence
  • E-Commerce Development
  • Blockchain

20. Systel


Founded 1997
Undisclosed

250 - 999
888.879.7835

Sejong, South Korea

Services
  • IT Staff Augmentation
  • IoT Development

21. Alfa technologies


Founded 2018
Undisclosed

10 - 49
NULL

Sejong, South Korea

Services
  • Artificial Intelligence
  • IT Managed Services
  • Cybersecurity

22. SPOT. digital made simple


Founded 1999
$50 - $99 / hr

10 - 49

Sejong, South Korea

Services
  • Mobile App Development
  • Web Development
  • Cloud Consulting & SI

23. HashedIn Technologies


Founded 2010
$25 - $49 / hr

50 - 249

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Web Development

24. Hotovo


Founded 2010
$25 - $49 / hr

50 - 249

Sejong, South Korea

Services
  • Enterprise App Modernization
  • IT Staff Augmentation
  • IoT Development

25. Goldfish Code


Founded 2014
$50 - $99 / hr

50 - 249
NULL

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Web Development

26. Beeso Studio


Founded 2019
$25 - $49 / hr

10 - 49

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • IoT Development

27. Swipe & Tap


Founded 2005
$100 - $149 / hr

2 - 9

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Web Development

28. JumpGrowth


Founded 2018
$25 - $49 / hr

50 - 249

Sejong, South Korea

Services
  • Mobile App Development
  • Application Testing
  • AR/VR Development

29. Adarsa Services


Founded 2015
Undisclosed

2 - 9
NULL

Sejong, South Korea

Services
  • Blockchain
  • IoT Development

30. MCB Soft


Founded 2014
$50 - $99 / hr

2 - 9

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • IoT Development

31. Innovative Software Engineering


Founded 2002
Undisclosed

50 - 249

Sejong, South Korea

Services
  • BI & Big Data Consulting & SI
  • Cloud Consulting & SI
  • IoT Development

32. BRAD TECHNOLOGY


Founded 2014
$25 - $49 / hr

2 - 9

Sejong, South Korea

Services
  • Custom Software Development
  • E-Commerce Development
  • Cybersecurity

33. SenzMate Pvt Ltd


Founded 2015
$25 - $49 / hr

10 - 49

Sejong, South Korea

Services
  • IoT Development

34. WebbyLab


Founded 2011
$25 - $49 / hr

50 - 249

Sejong, South Korea

Services
  • E-Commerce Development
  • Blockchain
  • IoT Development

35. Toru Interactive


Founded 2008
Undisclosed

2 - 9
01604 550080

Sejong, South Korea

Services
  • Artificial Intelligence
  • AR/VR Development
  • Application Management & Support

36. WebRatio


Founded 2001
$100 - $149 / hr

10 - 49
390236714280

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Web Development

37. Pardberry Software


Founded 2018
$25 - $49 / hr

2 - 9

Sejong, South Korea

Services
  • Custom Software Development
  • Mobile App Development
  • Blockchain

38. Icreon


Founded 2000
$100 - $149 / hr

250 - 999
2127066021

Sejong, South Korea

Services
  • Custom Software Development
  • Artificial Intelligence
  • Web Development

39. Nethalis Solutions


Founded 2004
Undisclosed

10 - 49

Sejong, South Korea

Services
  • IoT Development

40. Assetel


Founded 1999
Undisclosed

10 - 49

Sejong, South Korea

Services
  • Cloud Consulting & SI
  • IT Managed Services
  • Cybersecurity