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Binary System Limited(正奇资讯系统有限公司) is an enterprise information management solutions company headquartered in Hong Kong. Its offering is built around Binary Tool V10.0 and spans ERP, CRM, HRM, website/CMS, accounting and finance, online marketing, and enterprise information systems consulting. Rather than a single lightweight SaaS tool, it is closer to an enterprise management system solution combining a software platform, project implementation, and custom consulting.
Based on the available content, Binary emphasizes using one toolset to manage business operations, with dozens of modules that can be assembled as needed. Core capabilities include customer data management, sales and receipt analysis, cloud file management, mobile work access, automatic financial report updates, workflow checkpoints, electronic approval permissions, operational reminders and alerts, website content maintenance, online order processing, and HRM scenarios such as attendance, leave, payroll, MPF, minimum wage, and other administrative HR tasks. For team collaboration, the focus is on using permissions, role allocation, approvals, and data sharing to reduce business disruption caused by staff leave or turnover, while also retaining institutional knowledge.
The pricing information is relatively clear. The trial plan is HK$0/month for fewer than 5 users. It requires a HK$100 prepayment, which is refundable after 3 consecutive days of use, and includes 1 hour of phone support. The Professional plan costs HK$500/month/user, includes any 4 modules, and has an additional HK$10,000 setup fee. Payment is 6 months upfront, then billed quarterly, with a one-year contract. Extra modules cost an additional HK$200 per user. The custom plan starts from HK$100K, with setup fees starting from HK$100,000 to 500,000; from the second year onward, 15% of the setup fee is charged as a management fee.
Its strengths are broad module coverage, an emphasis on localized communication and industry workflow mapping, plus training, manuals, videos, and after-sales maintenance. It is well suited to traditional businesses that need hands-on implementation guidance. The drawbacks are that the available materials do not disclose common modern SaaS procurement details such as third-party integrations, APIs, data security, backups, fine-grained permissions, or compliance certifications. The specific module list for the standard version and product interface details are also limited. The custom model is relatively expensive, and implementation quality will depend heavily on requirements definition and project management.
It is suitable for small and medium-sized businesses in Hong Kong and the Greater China region, especially companies looking to upgrade from paper, Excel, or fragmented systems to integrated ERP/CRM/HRM management. If a company needs an open ecosystem, low-code extensibility, or mature APIs, it should ask further questions. Access from mainland China is not stated in the available materials, so it should be considered unknown; payment methods are also not disclosed. Alternatives to compare include Odoo, Zoho One, Microsoft Dynamics 365, 金蝶云, 用友, and 简道云.
⚠ This review is compiled from public sources and does not constitute a purchase recommendation. Verify all facts on the vendor's official site. Verify on binary.com.hk official site.
binary.com.hk is an Hong Kong SaaS (Erp/Crm/Hrm/Cms) provider. TG4G tracks its product information, an overall rating of 7.0/10, and a China-accessibility score of China direct-connect friendly. Click "Visit Official Site" to reach binary.com.hk directly.