ClientLoop is client portal software that centralizes document collection and management in a branded workspace. Businesses can request documents, forms, and information via a single magic link, eliminating passwords or app downloads. Document sets can be reused for multiple clients, and forms include validation and auto-save. Automated reminders follow a customizable schedule until all files are received. The platform supports bulk onboarding through CSV uploads and integrates with tools like Calendly, Asana, Slack, and Zapier, alongside a REST API for custom workflows. Security features include virus scanning, encrypted storage, GDPR compliance, activity logging, and role-based access. The client-facing interface works across devices using magic-link authentication, and businesses can customize the portal with their logo, brand colors, and domain for consistent branding.