Multithread effectively and personalize outreach to convert deals faster
Elevate social presence and drive business growth from social media
Identify and prioritize high-intent leads, and improve sales effectiveness
Find and connect with ICP attendees, and improve event outcomes
DefenSoft Co., Ltd. is a specialized South Korean information security company dedicated to developing and providing comprehensive data security solutions. They focus on protecting critical data assets through innovative technologies in areas like database security (DEFENSQL), XML security (DEFENXML), web application security (DEFENWAS), and secure coding. DefenSoft aims to deliver robust and reliable security platforms to help organizations safeguard against evolving cyber threats and ensure data integrity and compliance.
Serves as the central hub for research and development, product management, sales, marketing, and corporate operations for DefenSoft's data security solutions.
Located in Gasan Digital Complex, a prominent IT and high-tech industrial park, providing access to a rich talent pool and fostering innovation.
Fosters a culture of innovation, technical excellence, and a strong focus on cybersecurity, characteristic of specialized tech firms in South Korea's competitive tech environment.
The headquarters in Seoul's Gasan Digital Complex positions DefenSoft at the heart of South Korea's technology sector, enabling strategic partnerships and access to cutting-edge developments in IT and cybersecurity.
While DefenSoft is headquartered in South Korea and primarily serves the domestic market, its data security and secure coding solutions are globally relevant. The company may engage in international business through partnerships and distributors to extend the reach of its specialized cybersecurity products to a wider, international audience, although specific company-owned international offices are not publicly listed.
IT Castle II, 1201, 137, Gasan digital 1-ro
Seoul
Seoul Special City
South Korea
No additional office locations available.
Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
As of April 2025, DefenSoft' leadership includes:
DefenSoft has been backed by several prominent investors over the years, including:
Based on publicly available information, there have been no major executive hires or exits announced for DefenSoft in the last 12 months, suggesting leadership stability.
Discover the tools DefenSoft uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
DefenSoft likely uses standard professional email formats. Common patterns include combinations of first name, last name, and initials. For example, [first_initial][last_name]@defensoft.com or [first_name].[last_name]@defensoft.com are plausible.
[first_initial][last_name]@defensoft.com (e.g., jdoe@defensoft.com)
Format
bsmith@defensoft.com
Example
70%
Success rate
BoanNews • 2021-07-15
DefenSoft announced that its flagship database security solution, DEFENSQL V4.0, has obtained Grade 1 Good Software (GS) certification. This certification recognizes the product's quality and functionality, enhancing its credibility in the public and private sectors in South Korea....more
DailySecu • 2021-03-22
DefenSoft's XML security solution, DEFENXML V3.0, has received Grade 1 Good Software (GS) certification. This affirms the software's technological excellence and reliability for securing XML-based data exchanges and web services....more
See where a company’s workforce is located, by country or region.
View past and recent funding rounds with amounts and investors.
Understand company revenue estimates and financial scale.
Track active roles and hiring trends to spot growth signals.
Discover what a company offers—products, platforms, and solutions.
Get the company’s official SIC and NAICS classifications.
Analyze visitor volume, engagement, and top traffic sources.
Explore LinkedIn, Twitter, and other active social profiles.
Identify top competitors based on similar business traits.
Explore companies in depth — from the tech they use to recent funding, hiring trends, and buyer signals — all in one powerful view.
Highperformr AI helps you surface the right accounts and enrich your CRM with verified company and contact insights, so your teams can prioritize and engage faster.
Thousands of companies, including DefenSoft, are just a search away.