The cost of a financial software development project depends on scope, architecture, integrations, compliance requirements, product complexity, and the condition of any existing systems. As a general reference, discovery, validation, and prototyping engagements may start from around $30,000. Enterprise FinTech projects involving legacy integrations, regulated workflows, AI functionality, or full-scale product development often range from $150,000 to $1,000,000+. Itexus provides a detailed estimate after an initial discovery session and technical scoping process.