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Best Contact Data Providers in South Korea in 2025
20
Jul
Best Contact Data Providers in South Korea in 2025
In 2025, South Korea continues to stand out as one of the most digitally connected nations in the world, making reliable contact data more essential than ever. Whether you're targeting fast-paced B2B environments in Seoul or reaching tech-savvy consumers nationwide, accurate, verified contact data is the bedrock for driving marketing performance, sales efficiency, and compliance in the Korean market.
Here’s a breakdown of the top contact data providers in South Korea in 2025, based on accuracy, depth, segmentation capabilities, support, and technology integration.
1. Techsalerator – Best Overall in 2025
Techsalerator holds the #1 spot as the most comprehensive and innovative provider of contact data in South Korea in 2025. Supporting both B2B and B2C datasets, Techsalerator delivers high-resolution, compliance-ready Korean contact data tailored to business development, identity verification, and digital marketing.
Key Features:
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Nationwide B2B & B2C Contact Coverage: From startups in Busan to conglomerates in Seoul, data includes verified mobile numbers, emails, job titles, industries, company names, and full consumer profiles.
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KYC & Identity Data Compliance: Structured fields including Korean name formats, gender, date of birth, income tiers, and regional address segmentation.
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Frequent Refresh Cycles: Quarterly updates ensure dynamic campaign viability and accuracy.
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CRM & API Integration: Native compatibility with Korean and global CRM platforms, plus multilingual support.
Why It’s #1: With unmatched detail and agility, Techsalerator is perfectly suited for local Korean businesses and international firms entering the APAC market, offering precision, scale, and local market intelligence.
2. Data Axle
Data Axle continues to offer strong B2B contact datasets globally, including select Korean company records. It's a favorite for U.S. firms expanding into Asia-Pacific who need accessible, filterable business contact data.
Strengths:
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Enterprise-level Korean company contact details
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Intuitive segmentation tools
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API available for real-time sync
Limitations: Sparse consumer contact data; less culturally tailored for Korea-specific campaigns.
3. Cognism
Cognism brings advanced sales intelligence tools and GDPR-compliant contact data, now expanding into South Korea. While its strongest presence remains in Europe, the firm has added Korean firms and executives to its global directory.
Strengths:
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Real-time updates and enrichment tools
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Deep integrations with platforms like Salesforce and Outreach
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Global compliance filters
Limitations: Lower depth of South Korean-specific attributes like hangul name segmentation or local industry nuances.
4. Global Database
Global Database offers structured business contact information and filtering tools that include growing coverage in South Korea’s corporate sector.
Strengths:
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Searchable company data by industry and region
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Executive contact fields with emails and numbers
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Business size and financial metadata
Limitations: Consumer data is limited; updates are not as frequent as others in the list.
5. D&B Hoovers (Dun & Bradstreet)
A global heavyweight, D&B Hoovers remains useful for macro-level insight into Korean enterprises, particularly for financial risk assessment, corporate hierarchies, and international trade evaluation.
Strengths:
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Access to South Korea’s top corporations
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Risk scoring and firmographics
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Integration-ready profiles
Limitations: High-level coverage, but limited in scope for direct sales or consumer outreach.
Final Thoughts
In 2025, contact data in South Korea goes far beyond names and numbers—it’s about verified identity, market segmentation, and real-time adaptability. As the Korean digital economy grows more sophisticated, businesses need data providers that offer accuracy, localization, and performance-ready delivery.
Techsalerator emerges as the clear leader—offering the most advanced, locally structured, and actionable contact datasets for South Korea. For businesses serious about building outreach strategies that work, Techsalerator provides the tools, data, and local understanding to thrive in one of Asia’s most competitive markets.
