| Rank | Channel | Subscribers ↓ | Total views | Videos |
|---|---|---|---|---|
| 401 |  케이오 KOTechnology | 34.4K | 23.4M views | 402 videos |
| 402 |  김쌤의 컴퓨터자격증Technology | 34.3K | 7.07M views | 604 videos |
| 403 |  리뷰머장Gaming | 34.2K | 19M views | 342 videos |
| 404 |  N잡연구소Technology | 34.1K | 2M views | 24 videos |
| 404 |  타로시앤Tarot SianneTechnology | 34.1K | 10.7M views | 609 videos |
| 406 |  한국건설기술연구원[KICT]Technology | 33.9K | 2.92M views | 161 videos |
| 407 |  우와 컴퓨터Technology | 33.8K | 2.57M views | 220 videos |
| 408 |  인생갓템Technology | 33.6K | 120M views | 707 videos |
| 408 |  Amazon Web Services KoreaTechnology | 33.6K | 3.72M views | 2,559 videos |
| 408 |  타로세끼 Tarot3kkiTechnology | 33.6K | 5.75M views | 135 videos |
| 411 |  집꾸미기Technology | 33.5K | 7.75M views | 506 videos |
| 411 |  방컴TV (방과후 컴퓨터)Technology | 33.5K | 4.83M views | 70 videos |
| 413 |  와이바이(WhyBuy)Technology | 33.4K | 24.4M views | 388 videos |
| 414 |  LG사이언스파크Technology | 33K | 16.8M views | 181 videos |
| 414 |  PC SNAPTechnology | 33K | 6.94M views | 83 videos |
| 414 |  생존AITechnology | 33K | 1.32M views | 77 videos |
| 417 |  오늘코딩 TodaycodingGaming | 32.8K | 4.59M views | 120 videos |
| 418 |  려독Gaming | 32.7K | 12.5M views | 824 videos |
| 418 |  똑똑템연구소Gaming | 32.7K | 8.12M views | 40 videos |
| 418 |  봄선생Technology | 32.7K | 5.72M views | 206 videos |
| 421 |  KT EnterpriseTechnology | 32.6K | 6.78M views | 433 videos |
| 422 |  스타트코딩Technology | 32.5K | 1.88M views | 75 videos |
| 423 |  TechumentaryTechnology | 32.2K | 10M views | 204 videos |
| 424 |  보안프로젝트[boanproject]Gaming | 31.7K | 4.44M views | 2,211 videos |
| 425 |  디지털다블러Technology | 31.6K | 5.21M views | 173 videos |
| 425 |  닥터가드너Technology | 31.6K | 1.75M views | 60 videos |
| 427 |  이너리드Technology | 31.4K | 685K views | 113 videos |
| 427 |  Sungho KimTechnology | 31.4K | 4.87M views | 164 videos |
| 427 |  갓성비추천템Technology | 31.4K | 116M views | 1,112 videos |
| 430 |  컴맹학교 컴온스쿨Technology | 31.3K | 2.72M views | 45 videos |
| 431 |  소놀코딩[AI 생존스쿨]Technology | 31.2K | 5.49M views | 815 videos |
| 431 |  신자임당Technology | 31.2K | 15.5M views | 75 videos |
| 433 |  AI에 진심 | 게으른 유튜버Technology | 31K | 2.14M views | 176 videos |
| 433 |  인터넷끝판왕Technology | 31K | 1.1M views | 381 videos |
| 435 |  NEW밤편지타로Technology | 30.9K | 21.8M views | 5 videos |
| 436 |  코딩앙마Technology | 30.8K | 2.54M views | 102 videos |
| 437 |  보드나라Technology | 30.7K | 13.8M views | 1,395 videos |
| 437 |  통신해결사_시니어를 위한 쉬운 통신 이야기Technology | 30.7K | 2.49M views | 32 videos |
| 439 |  LG디스플레이Technology | 30.5K | 20.5M views | 351 videos |
| 440 |  가전픽Technology | 30.4K | 9.47M views | 882 videos |
| 440 |  루팡꿀템Technology | 30.4K | 330K views | 14 videos |
| 442 |  북리지Technology | 30.3K | 7.78M views | 1,050 videos |
| 442 |  이레테크 IREATECHTechnology | 30.3K | 19.4M views | 125 videos |
| 444 |  캐나다 굿니스Technology | 30.1K | 9.57M views | 156 videos |
| 445 |  프필드Technology | 30K | 842K views | 23 videos |
| 446 |  LG전자 뉴스룸Technology | 29.8K | 9.33M views | 331 videos |
| 446 |  아들찬스TVTechnology | 29.8K | 6.94M views | 19 videos |
| 448 |  하임 엑셀한글 Heim Excel HangulTechnology | 29.7K | 4.3M views | 240 videos |
| 449 |  서민상의 공학 노트Technology | 29.3K | 2.53M views | 358 videos |
| 450 |  김성범[ 교수 / 산업경영공학부 ]Technology | 29K | 2.19M views | 327 videos |
Topics are the topic categories YouTube assigns to each channel (topicCategories), translated as is. A channel can appear under several topics.