Productivity

StackKit

StackKit helps solo consultants, designers, developers, writers, and marketers track leads, clients, projects, invoices, and open balances without a monthly CRM. Includes Notion-ready CSV databases, setup guide, follow-up/proposal/invoice snippets, and a weekly review checklist. $29 one-time.

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StackKit is listed in the Productivity category in the ToolIndex directory. StackKit helps solo consultants, designers, developers, writers, and marketers track leads, clients, projects, invoices, and open balances without a monthly CRM. Includes Notion-ready CSV databases, setup guide, follow-up/proposal/invoice snippets, and a weekly review checklist. $29 one-time.