Four products · one storefront

Automation for n8n users, spreadsheets for freelancers, a chase kit for unpaid invoices, and an upgrade lint pack for template sellers.

• n8n Template Diff

  NEW · $15 USD · for n8n sellers

  CLI that turns workflow JSON into a node/typeVersion matrix with upgrade risk flags — before you republish after an n8n bump.

  Open Template Diff

• InvoiceChase

  $12 USD / R$65 · no n8n required

  Escalating unpaid-invoice reminder templates (day 0→3→7→14→final) plus an AR tracker spreadsheet for Gmail + Sheets/Excel.

  Open InvoiceChase

• QuoteSheet

  $9 USD / R$47 · no n8n required

  Freelance rate calculator + project quote + invoice log (CSV for Sheets/Excel). Free mini calculator on the product page.

  Open QuoteSheet

• LedgerPipe

  $12 USD · n8n workflow (also R$65 on Brasil page)

  Invoice PDF → CSV n8n template with setup guide and sample files.

  English storefront ($12) Brasil