Retainer clients expect consistent, predictable invoices. InvoBuzz lets you define your retainer amount, client details, and payment terms once — then generates a professional invoice every month (or week, or quarter) without manual work. Perfect for design agencies, consultants, and freelancers on fixed monthly fees.
For agencies
Bill multiple retainer clients on different schedules from one dashboard.
For freelancers
Turn any completed invoice into a recurring retainer in one click.