AgencyKit is an all-in-one client-to-cash platform for freelancers and marketing agencies. It replaces the stack of separate tools most agencies run by covering the full client lifecycle in one place: a leads pipeline with a public capture form, proposals and contracts with e-signature, invoices with online payments through Stripe, PayPal and Paymob, retainer packages, time tracking, tasks, meeting scheduling and a client portal. Agencies also get profitability, P&L and utilization reporting, team members with per-module permissions, and white-label branding across the client portal, emails and PDFs. AgencyKit is billed per account rather than per user, so adding teammates never increases the price, and it exposes an API and an MCP server so AI tools can work directly with agency data.