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Dev & Software Cost Estimator Hub

Accurate cost estimation tools for mobile app development, website builds, and IT projects. Reverse-solve from budget, feature count, or hourly rate — built for product managers, agencies, and founders.

Full Double-Precision Client Computations

Available Dev Cost Calculators

Cost Estimator

App Development Cost Calculator

Estimate mobile app development cost, software project cost, and IT project budgets instantly. Supports feature-based estimates, hourly rate solving, and buffer calculations.

Formula:Total Cost = Development Hours × Hourly Rate × (1 + Buffer %)

3 Mode Dynamic SolverLaunch Tool

Cost Estimator

Website Cost Calculator

Calculate website build cost, design cost, and year-1 maintenance budget. Solve for total cost by pages, solve for max pages from budget, or model full 12-month cost of ownership.

Formula:Website Cost = (Pages × Hours/Page + Design Hours) × Hourly Rate

3 Mode Dynamic SolverLaunch Tool

Industry-Standard Cost Estimation Methods

Our dev cost calculators use bottom-up estimation — the most accurate method for new builds. Break your project into features or pages, apply real hourly rates, and add buffer for QA and PM overhead. Reverse-solve from any variable.

Read full methodology specifications

App dev total costHours × Rate × (1 + Buffer)

Feature-based estimateFeatures × Hrs/Feature × Rate

Website build cost(Pages × Hrs + Design) × Rate

Note: All estimates are pre-tax. Always include a 20–30% contingency buffer for scope changes, QA cycles, and project management overhead.