Estimating the cost of building a custom automated video interview platform depends on the functional complexity, feature depth, and chosen platform architecture. For an early-stage Startup looking to validate a concept, launching with a robust MVP typically costs $20,000-$80,000. If you plan to build a comprehensive, enterprise-level HR Tech suite with deep third-party integrations and custom branding, budgets can range from $150,000 to over $300,000. Additionally, organizations should budget 15% to 20% of the initial build cost annually for hosting, updates, and ongoing compliance maintenance.