Bonsai is an all-in-one freelance and agency management platform for independent contractors, design studios, and consulting firms that combines proposals, contracts, time tracking, invoicing, project management, expense tracking, and tax estimates in a single workspace. Marketed as freelance and agency management software, Bonsai combines proposal and contract templates with e-signature, automated invoicing with recurring billing, time tracking with task linkage, project management with milestones, multi-currency payment acceptance via Stripe and PayPal, expense tracking with mileage, tax estimates for self-employed, client CRM with notes, integrations with QuickBooks, Xero, Slack, Zapier, plus iOS and Android apps. Bonsai is a strong fit for solo freelancers running their full back-office, design and creative studios billing retainers, and consulting agencies managing multi-client engagements.