Now in Private Beta

The Finance Stack Freelancers Actually Want

Automated invoicing, smart expense tracking, and AI-driven insights. Stop wrestling with spreadsheets and start scaling your business with Kmstack.

Everything You Need to Scale

A comprehensive suite of tools designed to replace your fragmented stack.

Smart Invoicing

Create dynamic invoices with crypto payment options, smart contracts, and automatic fiat conversions.

Time & Expense

Log hours and scan receipts. Automatically link expenses to projects and calculate real-time margins.

Client Portals

Give clients a dedicated space to view project milestones, download invoices, and execute payments.

AI Forecasting

Predict cash flow gaps and optimal payment terms using historical data and payment trends.

Global Compliance

Automated tax calculations (VAT/GST) and GDPR-compliant data tools for any jurisdiction.

Automated Workflow

Smart reminders for late payments and AI categorization of line items to save you hours.

Technical Specifications

Built for scale, security, and speed. A breakdown of our core capabilities.

Invoicing & Payments

  • Dynamic programmable invoices
  • Crypto & Fiat payment gateways
  • Recurring smart contracts
  • One-click 'Pay Now' links

Time & Expense

  • Project-linked time tracking
  • Receipt scanning & logging
  • Automated categorization
  • Real-time profit margin calc

AI & Automation

  • Cash flow forecasting
  • Client payment prediction
  • Smart chase reminders
  • Profitability insights

Compliance & Tax

  • Auto-tax calculation (VAT/GST)
  • Jurisdiction-specific reports
  • GDPR/CCPA privacy tools
  • Audit-ready data exports

Join the Waitlist

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Ready to skip the line?

We are accepting a limited number of freelancers for our private beta program. Get hands-on access to the platform and direct support from our engineering team.

* Beta access requires a quick onboarding call to ensure fit.