Fadada (法大大)

Fadada (深圳法大大网络科技有限公司) is China's leading electronic contract and digital signature SaaS platform, founded in November 2014 and headquartered in Shenzhen, Guangdong. The company provides a comprehensive cloud-based e-signing and contract lifecycle management solution for enterprises, governments, and individuals, serving over 4,000 industry benchmark customers across logistics, finance, real estate, healthcare, manufacturing, and public sector verticals. Fadada's platform encompasses AI-powered contract review and comparison, batch signing, real-name authentication, judicial notarization, and compliance management, with cumulative contract signings exceeding 13.1 billion documents. The company holds ISO/IEC 27001, SOC, and China Cybersecurity Level 3 certifications and has expanded globally with its Nota Sign international e-signature platform covering 100+ countries.