Opista is an online information platform that helps users find and explore businesses across South Korea, with a focus on establishments described as “OP” venues, meaning businesses located in officetels. The site presents nationwide listings and organizes information by business type and theme, aiming to make details available more quickly and conveniently. Its content may include business locations, services, user reviews, and community discussions, helping visitors compare listings and learn about venues.

Opista says it prioritizes safe, reliable information and user protection, and states that businesses identified as illegal are permanently removed. It also cautions users to watch for impersonating businesses. In addition to its directory, the platform provides guidance about using and evaluating information sites, including considerations such as listing completeness, community activity, stability, and review standards.

Opista’s site includes company information, partnership and service guidance, privacy terms, and user account provisions. According to its published terms, the service is available around the clock, subject to possible changes or interruptions, and collects account details such as email, password, and name or nickname to support its services