ClientStack is a lightweight CRM app for agents, freelancers, and small businesses to manage clients, track tasks, organize projects, and store files. It includes features like business card scanning and email templates, streamlining daily workflows for professionals on the go.
In the CRM & sales space, ClientStack takes a focused approach. It helps agents and small business owners organize client information, tasks, and projects efficiently. It is built as a B2B product for agents, freelancers, and small business owners. ClientStack is a paid product starting at $8. ClientStack is available on the web and iOS.
It is developed by Junqi Du (United States), and the product first shipped in 2026. PulseGate's similarity index finds few close equivalents — ClientStack occupies a relatively distinct niche. Key capabilities include client management, task tracking, and project organization.
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