Starter: free with up to 2 invoices per month and unlimited manual expense records. Professional: £12/month or £120/year (save £24). Every new account gets 14 days of Professional access free with no card required.
Self-hosted: Free (Apache-2.0 license). Hosted: $19 per business per month after 14 days free trial.
Key features
Branded PDF invoices and quotes
Receipt photo scanning
SA103F-ready export
CIS deduction tracking
Accountant read-only link
Jobs linking quotes, invoices and expenses
Time tracking
Stripe payment links
CSV, Excel, JSON and SA103F exports
Works in phone and desktop browser
MCP integration with 53 tools for Claude Code, Codex, and other MCP clients
Invoice drafting with line items, taxes, discounts, and payment terms
Estimates that convert to invoices without retyping
Time tracking with timer or manual entry
Expense logging and categorization
Receivables aging, profit and loss, and top-client reports
Stripe payments with 0% platform fee
Branded PDF invoices and estimates with logo and colors
Scoped API keys that can be revoked at any time
Permission controls for agent actions
What makes it different
Built by a working plasterer for site-based trades
Focused on sole trader essentials, no bloat
Mobile browser app, no installation needed
AES-256 encryption for customer and supplier data
Agents work directly in billing with human-approved permissions and pricing
All agent actions appear in dashboard before reaching clients
Same application for both self-hosted and hosted use
TradeTally
Billr