179 Top startups in Seongnam-si for April 2025

We rank Kakao Mobility, NHN Cloud and JoyCity in Seongnam-si along with 176 other startups based on an algorithm that scores startups based on total investment, employee count, and quarterly website traffic. Seongnam-si is part of Seoul startup ecosystem which ranks #21 globally and #5 in East Asia.

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Best Startups in Seongnam-si for 2025

SB Score:636

Kakao Mobility offers innovative online taxi-hailing and parking solutions through its brands, including Kakao Taxi, Kakao Driver, and Kakao Navi. With a focus on enhancing transportation convenience, Kakao Mobility connects users seamlessly to reliable services tailored for modern urban living.

Industry:
Software & Data
Subindustry:
SaaS

National Rank (South Korea)

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SB Score:577

NHN Cloud offers a robust cloud-based platform that delivers integrated services aimed at enhancing business performance. By streamlining operations and providing valuable insights, it empowers organizations to optimize their processes and drive growth effectively.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:557

JoyCity is a dynamic game development and services company. They create engaging and innovative games for players around the world. Their talented team is dedicated to delivering top-quality gaming experiences for all.

Industry:
Social & Leisure
Subindustry:
Gaming

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SB Score:507

Naver Financial Corp. is a dynamic financial platform that offers a range of valuable products and services. Leveraging extensive market insights and service experience, it aims to enhance the financial journey for both users and operators, delivering innovative solutions that meet diverse financial needs.

Industry:
Fintech
Subindustry:
Financial Services

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SB Score:477

Snow App offers a unique photo and video experience with localized filters, stickers, and features for users to enjoy.

Industry:
Software & Data
Subindustry:
Apps

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SB Score:462

This company offers AI and cloud-based business solutions, along with a messenger platform for seamless communication. Experience advanced technology for your business needs in one convenient platform.

Industry:
Software & Data
Subindustry:
Enterprise Technology

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SB Score:451

SEMIFIVE is a leading provider of design solutions and a pioneer in platform-based custom silicon. By collaborating closely with clients, SEMIFIVE transforms innovative ideas into efficient, customized System-on-Chip (SoC) designs, setting the standard for excellence in the semiconductor industry.

Industry:
Hardware & IoT
Subindustry:
Hardware

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SB Score:450

NAVER Z introduces an innovative app for users to easily create personalized 3D avatars online. Express your unique style and personality with a wide range of customization options. Explore endless possibilities in the virtual world with NAVER Z's cutting-edge technology.

Industry:
Software & Data
Subindustry:
VR/AR

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SB Score:439

Cleaning Lab offers convenient home cleaning services through a user-friendly platform. Enjoy a spotless home with just a few clicks.

Industry:
Ecommerce & Retail
Subindustry:
Proptech

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10th

AIMMO
SB Score:433

AIMMO, founded in 2016 by SeungTaek Oh and based in Seongnam-si, Gyeonggi-do, Republic of Korea, offers an innovative data annotation platform. It features customizable workflows, advanced labeler analytics, and real-time communication tools, empowering users to streamline their data annotation processes effectively.

Industry:
Software & Data
Subindustry:
Artificial Intelligence

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SB Score:431

Recens Medical offers an innovative device designed to rapidly and precisely cool the surface of the eye, providing effective relief and comfort. This advanced technology ensures optimal temperature control, enhancing eye care and improving patient experiences during treatments.

Industry:
Healthtech
Subindustry:
Health Care

National Rank (South Korea)

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Regional Rank (East Asia)

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Total amount:179

Top 52 Software & Data Startups in Seongnam-si for 2025

The top three Software & Data startups in Seongnam-si have raised more than USD 896M. Seongnam-si is part of Seoul startup ecosystem which ranks #24 globally for the Software & Data industry.
SB Score:636

Kakao Mobility offers innovative online taxi-hailing and parking solutions through its brands, including Kakao Taxi, Kakao Driver, and Kakao Navi. With a focus on enhancing transportation convenience, Kakao Mobility connects users seamlessly to reliable services tailored for modern urban living.

Industry:
Software & Data
Subindustry:
SaaS

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

0

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SB Score:577

NHN Cloud offers a robust cloud-based platform that delivers integrated services aimed at enhancing business performance. By streamlining operations and providing valuable insights, it empowers organizations to optimize their processes and drive growth effectively.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

0

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SB Score:477

Snow App offers a unique photo and video experience with localized filters, stickers, and features for users to enjoy.

Industry:
Software & Data
Subindustry:
Apps

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

0

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Total amount:52

Top 20 Hardware & IoT Startups in Seongnam-si for 2025

The top three Hardware & IoT startups in Seongnam-si have raised more than USD 445M. Seongnam-si is part of Seoul startup ecosystem which ranks #9 globally for the Hardware & IoT industry.
SB Score:451

SEMIFIVE is a leading provider of design solutions and a pioneer in platform-based custom silicon. By collaborating closely with clients, SEMIFIVE transforms innovative ideas into efficient, customized System-on-Chip (SoC) designs, setting the standard for excellence in the semiconductor industry.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (South Korea)

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Regional Rank (East Asia)

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SB Score:416

Innoface is an innovative space company specializing in launch services for small satellites, utilizing cutting-edge hybrid rocket technology. By providing efficient and reliable launch solutions, Innoface empowers businesses and organizations to access space, enabling them to achieve their goals with ease and precision.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (South Korea)

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Regional Rank (East Asia)

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3rd

EVAR
SB Score:371

EVAR brings a solution for EV charging with an autonomous robotic charger.

Industry:
Hardware & IoT
Subindustry:
Hardware

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

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Total amount:20

Top 18 Social & Leisure Startups in Seongnam-si for 2025

The top three Social & Leisure startups in Seongnam-si have raised more than USD 628M. Seongnam-si is part of Seoul startup ecosystem which ranks #10 globally for the Social & Leisure industry.
SB Score:557

JoyCity is a dynamic game development and services company. They create engaging and innovative games for players around the world. Their talented team is dedicated to delivering top-quality gaming experiences for all.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (South Korea)

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Regional Rank (East Asia)

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SB Score:423

This startup specializes in developing Facebook games and social matching services. They create engaging and interactive experiences for users to connect and have fun.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (South Korea)

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Regional Rank (East Asia)

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SB Score:387

Neptune is a game center that empowers developers to create engaging games for mobile devices. Join us to unleash your creativity and bring your game ideas to life on smartphones and tablets.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

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Total amount:18

Most Funded Startups in Seongnam-si for 2025

The top three most funded startups in Seongnam-si have raised total funding of more than USD 1.58B. Naver Financial Corp. has 0.41% more funding than Neptune.
SB Score:507

Naver Financial Corp. is a dynamic financial platform that offers a range of valuable products and services. Leveraging extensive market insights and service experience, it aims to enhance the financial journey for both users and operators, delivering innovative solutions that meet diverse financial needs.

Industry:
Fintech
Subindustry:
Financial Services

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

Browse
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SB Score:387

Neptune is a game center that empowers developers to create engaging games for mobile devices. Join us to unleash your creativity and bring your game ideas to life on smartphones and tablets.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:450

NAVER Z introduces an innovative app for users to easily create personalized 3D avatars online. Express your unique style and personality with a wide range of customization options. Explore endless possibilities in the virtual world with NAVER Z's cutting-edge technology.

Industry:
Software & Data
Subindustry:
VR/AR

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

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Total amount:179

Top Hiring Startups in Seongnam-si by Employee Number

The top three hiring startups in Seongnam-si have an median employee size that is between [501-1000]
SB Score:309

Neowiz Games consistently delivers innovative and entertaining content for gamers. Their original and creative offerings make for an enjoyable gaming experience.

Industry:
Social & Leisure
Subindustry:
Gaming

National Rank (South Korea)

0

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Regional Rank (East Asia)

0

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Global Rank (WorldWide)

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SB Score:636

Kakao Mobility offers innovative online taxi-hailing and parking solutions through its brands, including Kakao Taxi, Kakao Driver, and Kakao Navi. With a focus on enhancing transportation convenience, Kakao Mobility connects users seamlessly to reliable services tailored for modern urban living.

Industry:
Software & Data
Subindustry:
SaaS

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

Browse
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SB Score:577

NHN Cloud offers a robust cloud-based platform that delivers integrated services aimed at enhancing business performance. By streamlining operations and providing valuable insights, it empowers organizations to optimize their processes and drive growth effectively.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

Browse
View full page
SB Score:462

This company offers AI and cloud-based business solutions, along with a messenger platform for seamless communication. Experience advanced technology for your business needs in one convenient platform.

Industry:
Software & Data
Subindustry:
Enterprise Technology

National Rank (South Korea)

0

View

Regional Rank (East Asia)

0

View

Global Rank (WorldWide)

0

Browse
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Total amount:179

Explore the Startup Ecosystem of Seongnam-si

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Regional Rank

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5th

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Global Rank

(WorldWide)

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Top Cities for Startups in South Korea - Ranked by StartupBlink

StartupBlink ranks the startup ecosystems of more than 100 countries and 1,000 cities. Download our latest Global Startup Ecosystem Report.
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2024 National Rank CityGlobal Rank
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Total Score

Access subscores for 1000 cities and 100 countries

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Quantity Score
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Quality Score
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Business Score
1st
0
21st
+
3
36.838
00.00
00.00
00.00
2nd
+
1
366th
+
78
0.973
00.00
00.00
00.00
3rd
+
1
429th
+
69
0.689
00.00
00.00
00.00
4th
-
2
458th
-
52
0.595
00.00
00.00
00.00
5th
new
1052nd
new
0.100
00.00
00.00
00.00
6th
new
1084th
new
0.091
00.00
00.00
00.00
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