Know what your email list is worth a month
Type your list size, how often you send and what your emails achieve. You get the profit your list makes a month, the worth of one subscriber, and the most to pay to win one.
Free, works in your browser, no account. Each answer comes with the formula, a spreadsheet and the AI code.
- Know how large your image can print
- See what a new image shape will crop
- Get column widths that fit your layout
- Estimate video storage before you export
- See how long your draft takes to read
- Know how many interviews your team can cover
- Check team cover before approving time off
- Budget for training with staff time included
- See the cost of replacing a team member
- Work backwards from hires to applicants needed
- Plan a cash buffer for essential expenses
- Find the monthly amount for a savings goal
- Estimate a fixed loan’s monthly payment
- See what is left after monthly commitments
- Split a shared bill with tip and charges
- Check when an annual subscription pays off
- Find space for focused work in your week
- Add an honest buffer to a task estimate
- Check whether your course fits before the deadline
- Build a travel budget with shared costs split out
- See what your commute adds up to each month
- Estimate the staff time your support queue needs
- Check whether your project fits the team’s time
- Find how many tickets cover your event costs
- Budget time for a document review queue
- Estimate storage for a chosen retention period
- Compare supplier quotes at the same order size
- Estimate how long an upload or backup will take
- Order enough workshop materials with a spare allowance
- Check how fast you can clear a growing backlog
- Price an invoice to receive your target after fees
- Estimate what an appliance costs to run
- See what a discount does to your profit
- Pick the deal that keeps the most profit
- Know what each order really leaves you
- Know what a customer is worth over a year
- Know how many ads to make each month
- Know if a page test is worth running
- Know what an AI job costs before you run it
- Know the least to charge per hour
- Know the ad budget your sales goal needs
- Know how many months a new customer takes to pay back
- Know how many sales a price rise can cost you
- Know where to set your free shipping minimum
- Know the price to set on a bundle
- See what returns really cost you
- Know what one unit really costs on your shelf
- Know when to reorder stock and how much
- Know if a paid creator post will pay
- See your monthly recurring revenue in a year
- Know how many months your cash lasts
- See what a repeating meeting costs you a year
- Know whether to hire or use a freelancer
- Know what a new hire must bring in to pay for themselves
- See how many months of runway a hire costs you
- Know whether an agency or an in-house hire costs less for your marketing
- Know what a subscriber is worth over their whole stay
- Know what your webinar or launch will make, and the sign-ups you need to break even
- See what three price tiers make per buyer against one price
- Know if paying early for a discount is worth it
- Know how many people each ad needs before you can trust a winner
- See if sending more emails pays once unsubscribes are counted
- Know what each post, video or article really costs you
- See how many hours and how much money an AI workflow saves you a month
- Know what one unit leaves you after marketplace fees and ads
- See whether an order keeps more on your store or on a marketplace
- Know how many weeks your stock lasts and how much is more than you need