Free tools
Calculators and checkers you can use right now. No signup, and nothing you type leaves your browser.
Sales Velocity Calculator
Work out how much revenue your pipeline produces per day, month and quarter from opportunities, deal value, win rate and cycle length.
Sales Conversion Rate Calculator
Work out conversion between up to four funnel stages and your overall lead-to-sale rate, so you can see which stage is leaking. Free UK tool.
UK VAT Calculator
Add VAT to a net price or take VAT out of a gross price at 20%, 5%, 0% or a rate you set. Shows the working, and runs in your browser.
Profit Margin and Markup Calculator
Work out gross margin and markup from the same cost and price, see why the two figures differ, and price back from a target margin. Free UK tool.
Break-Even Calculator
Work out how many units you need to sell to cover your fixed costs, plus the revenue that represents. Free, UK pounds, runs in your browser.
CAC Payback Period Calculator
Find out how many months it takes a new customer to repay what you spent winning them, using gross profit rather than revenue. Runs in your browser.
Churn Rate Calculator
Work out your customer churn and retention rate for a period, plus the net change once new customers are added. Free and runs in your browser.
Cold Email Subject Line Checker
Paste a cold email subject line and see its length, word count, capitals, exclamation marks and promotional trigger words. Runs in your browser.
Customer Acquisition Cost (CAC) Calculator
Work out what it costs you to win one new customer from your sales and marketing spend, with an optional lifetime value ratio. Runs in your browser.
Customer Lifetime Value (CLV) Calculator
Estimate customer lifetime value from monthly revenue per customer, gross margin and churn rate. Free, no signup, and runs in your browser.
Discount Impact Calculator: What a Price Cut Really Costs
Work out what a discount does to your gross margin and how much extra volume you need to sell to hold gross profit flat. Runs in your browser.
Sales Target Calculator: Work Back From Revenue to Daily Activity
Work a revenue target back into the deals, opportunities and daily conversations it needs. Free, no signup, runs entirely in your browser.
Weighted Pipeline Value Calculator
Enter the deal value and win probability at each pipeline stage to get a weighted forecast alongside the raw total. Free and runs in your browser.
Sales Commission Calculator
Free calculator for working out sales commission, including tiered/accelerator rates above a threshold. No signup, works entirely in your browser.