10 free tools
Sales & Business Development tools built for real work
Sales calculators for pipeline conversion, commissions, capacity, lead scoring, renewals and revenue velocity. Every tool is designed to expose its inputs and outputs clearly instead of hiding the logic behind a vague score.
↗CAC Payback CalculatorCalculate simple customer acquisition cost payback period from CAC, monthly revenue and gross margin, with an optional churn-adjusted 12-month contribution view.→↗Lead Scoring CalculatorCreate a transparent weighted lead score from fit, intent, engagement and authority with editable weights and visible component contributions.→↗Lead-to-Customer Conversion CalculatorCalculate lead-to-customer conversion rate, non-converted leads and leads required to hit a target at the current conversion rate.→↗Meeting-to-Opportunity Conversion CalculatorCalculate completed-meeting to qualified-opportunity conversion rate and meeting volume required for an opportunity target.→↗Renewal Uplift CalculatorEstimate renewed recurring revenue after retention, price uplift and expansion, with net change versus the starting renewable base.→↗SDR Activity Goal CalculatorBacksolve SDR conversations and outbound activities required to reach a monthly meeting target from funnel conversion assumptions.→↗Sales Commission CalculatorCalculate sales commission with a base rate, marginal accelerator above a threshold and optional draw deduction.→↗Sales Velocity CalculatorCalculate sales velocity from opportunity count, average deal value, win rate and sales-cycle length using the standard pipeline formula.→↗Territory Capacity CalculatorEstimate sales territory active-opportunity capacity from rep count, productive selling time, utilization and average opportunity workload.→↗Win Rate CalculatorCalculate sales win rate from closed-won and closed-lost opportunities, with separate context for open pipeline and a target-rate scenario.→
Why ToolboxKart Sales & Business Development tools?
Fast interfaces, plain-language explanations, mobile-friendly layouts and no unnecessary account wall for the utilities in this release.
Tool first
The working interface appears before long-form SEO content, so you can finish the task quickly.
Transparent logic
Calculators disclose formulas or assumptions where they matter, and analyzers avoid pretending subjective checks are scientific facts.
Reusable results
Copyable output and clean formatting are included where they improve the workflow.