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Free Tools for Contractors

Professional tools to help you price jobs correctly, manage finances, and grow your business. All completely free.

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Profit Margin & Markup Calculator

Understand the difference between markup and margin. Price your jobs correctly to ensure profitability.

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Ditch the paperwork and reclaim your time with Donizo.

Contractors across Europe trust Donizo to handle their quotes and invoices while they focus on what they do best: their craft.

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