FastBill offers tiered pricing plans to accommodate different business needs and budgets. The "Solo" plan starts at €10 monthly (€9 if billed annually), the "Plus" plan at €15 monthly (€14 annually), and the "Pro" plan at €30 monthly (€27 annually). Each plan varies in terms of features, with higher-tier plans offering more comprehensive document management and additional automations. This pricing structure allows businesses to choose a plan that best fits their requirements and scale up as needed.