"I don't know yet" is a real answer
Mark a figure as Known, an Estimate, or I Don't Know Yet. Numeris never silently treats a missing number as a zero — it tells you the number is missing and what that means for your result.
For e-commerce owners who are not accountants
Know what your e-commerce business is actually making.
Numeris turns your sales and expenses into a clear picture of your real profit — without spreadsheets, accounting formulas or financial guesswork.
A few plain questions about last month. No account, no email, and nothing you type is saved to Numeris. Don't know a number yet? Say so — Numeris will tell you what that means instead of guessing for you.
Example Store Co
Your July True Profit
$8,326
For every $1 of sales, this business kept 14 cents.
This is what the business actually made in July after product costs, advertising, shipping, fees and running costs.
Sales
$61,400
Profit Confidence
Good · 82% of the figures Numeris asks forMost of the picture is filled in. Two figures are estimates you can replace later.
Where your money went
What the goods cost44% of sales
Advertising19% of sales
Shipping & fulfilment8% of sales
Payment & marketplace fees6% of sales
Running costs9% of sales
What stands out
- Sales were $61,400 in July. After everything it took to make those sales, the business kept $8,326.
- Advertising was 19% of sales in July, compared with 16% in June.
- Two figures are still estimates, so this picture can move as you replace them.
Numeris describes what your own numbers say. It does not diagnose problems or tell you what to do.
How Numeris treats your numbers
You give the numbers you know. Numeris handles the accounting logic.
You do not need perfect information to start, and you do not need to learn accounting. Come back any time to replace an estimate or correct a figure, and Numeris recalculates the whole picture from your latest numbers.
Profit Confidence, not false precision
Every month shows how complete the picture is. When something that affects profit is unknown, Numeris shows a best-case figure and says so plainly instead of presenting a definitive profit.
Show me the math
Any figure can be opened up to see exactly how it was calculated, step by step, in plain language.
Free checkup keeps your data in your browser
The Free Profit Checkup needs no account and no email, and nothing you type into it is saved to Numeris. Purchases are processed securely by Stripe — Numeris never sees your card details.
What Numeris does
Financial clarity, without the accounting degree
Numeris takes the ordinary numbers your store already produces and turns them into a profit picture you can actually read.
Know what you actually made
Numeris turns your sales and business costs into an understandable True Profit picture for the month — not just what you sold.
See where the money went
Understand how product costs, advertising, shipping, fees and running costs consumed your sales, each shown as a share of sales.
Stop guessing when your numbers aren't perfect
Use Known, Estimate or I Don't Know Yet, and Numeris clearly separates what is certain from what still needs information.
Understand what's changing
Compare eligible months and see factual changes in profit, sales and costs — described plainly, with no accounting jargon.
Learn without becoming an accountant
Optional plain-English explanations show what a term means, where the number can usually be found, and how Numeris calculated the result.
Correct your numbers anytime
Go back to earlier months, replace estimates, add missing figures or fix known amounts. Numeris recalculates from your authoritative data.
Inside Numeris Core
One screen that answers one question
How much did this business actually make last month, and where did the rest of the money go? No grids to scroll and no formulas to maintain.
- Your True Profit for the month, with sales as context — not the headline
- Profit per $1 of sales, so the size of the month is easy to judge
- Profit Confidence: how complete this month's picture actually is
- Where your money went, as a share of sales
- What stands out: factual observations about your own numbers
Example Store Co
Your July True Profit
$8,326
For every $1 of sales, this business kept 14 cents.
This is what the business actually made in July after product costs, advertising, shipping, fees and running costs.
Sales
$61,400
Profit Confidence
Good · 82% of the figures Numeris asks forMost of the picture is filled in. Two figures are estimates you can replace later.
Where your money went
What the goods cost44% of sales
Advertising19% of sales
Shipping & fulfilment8% of sales
Payment & marketplace fees6% of sales
Running costs9% of sales
What stands out
- Sales were $61,400 in July. After everything it took to make those sales, the business kept $8,326.
- Advertising was 19% of sales in July, compared with 16% in June.
- Two figures are still estimates, so this picture can move as you replace them.
Numeris describes what your own numbers say. It does not diagnose problems or tell you what to do.
Pricing
One product. One price. No subscription.
Start with the Free Profit Checkup if you would rather see the value first — it needs no account and no payment.
Numeris Core
$79one-time
For e-commerce owners who want a clear monthly picture of what their business is actually making — without maintaining accounting spreadsheets.
- Personalized business setup, so you are only asked about things that apply to you
- Full Picture monthly entry for sales, product costs, fees, shipping, advertising and running costs
- Known / Estimate / I Don't Know Yet on every figure
- True Profit, with responsible best-case treatment when something material is unknown
- Profit Confidence for every month
- Core Dashboard with profit per $1 of sales
- Where your money went, as a share of sales
- Descriptive month-to-month comparison when both months are comparable
- What stands out: factual observations, never automated advice
- Editable historical months with recalculation from your corrected numbers
- Learn-As-You-Go explanations of any financial term Numeris uses
One-time payment for access to Numeris Core as described on this page, including improvements and fixes released for Core. Secure payment through Stripe. You create or sign into a Numeris account with the same email address you use at checkout, so your purchase can be matched to your account.
Numeris Pro — coming later. Deeper product and channel profitability, planning tools and more are in development. They are not part of Core, they are not for sale yet, and Numeris will not advertise them as available until they exist.
FAQ
Questions, answered
Start with the number that matters most
Answer a few plain questions about last month and see what your business actually kept. Free, no account needed.
No subscription. No card needed for the Free Profit Checkup.