🏆 Top 10 Blockchain Development Agencies in South Korea

Ranked by rating, verified review count, and track record. Updated for 2026.

🌍 Worldwide United States United Kingdom Australia Canada Germany India

#	Agency	Rating	Team Size
1	TokenGroup	5.0 ★	51–200 people	View
2	DeFiLtd	4.8 ★	200+ people	View
3	NodeInc	4.1 ★	2–10 people	View

TokenGroup ✓ Verified

★★★★★ 5.0 (6 reviews)

Enterprise blockchain solutions for supply chain, identity, and cross-border payments use cases.

📍 Seongnam, KR 👥 51–200 people 💰 From $15k

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★★★★★ 4.8 (19 reviews)

Full-stack Web3 engineering from protocol design through frontend dApp and wallet integration.

📍 Daejeon, KR 👥 200+ people 💰 From $5k

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★★★★☆ 4.1 (33 reviews)

Layer 2 and cross-chain bridge development for next-generation blockchain infrastructure.

📍 Daejeon, KR 👥 2–10 people 💰 From $10k

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