---
title: "Offer profit in a spreadsheet vs Offer Suite"
description: "Where a spreadsheet is the right tool for offer profit, and where it breaks: costs that change, renewals, refunds, and a price that has to match checkout."
url: https://offersuite.io/compare/spreadsheets
updated: 2026-09-23
---

# Offer Suite vs a spreadsheet

Where a spreadsheet is the right tool for offer profit, and where it breaks: costs that change, renewals, refunds, and a price that has to match checkout.

Offer Suite is not open yet. Everything below describes what is built and verified in its own code today; it can't be tried until brands are invited from the waitlist.

## Where a spreadsheet wins

- It is free and already open. For a first bundle or a one-off promotion, a spreadsheet is often enough.
- It models anything you can write a formula for, including costs Offer Suite has no kind for yet.
- Everyone on the team can read it, change it and argue with it.

## Where it breaks

- Costs change. A spreadsheet holds one unit cost per product; when a supplier invoice changes it, last quarter's margins change with it, or they are never updated. Offer Suite keeps what each order cost at the sale and restates past orders traceably.
- Renewals, refunds and cancellations arrive after the sheet was written. Realized profit per option needs every order's own lines, refunds and renewals, not the price you planned.
- The price in the sheet is not always the price at checkout. A discount set up wrong can charge full price, or stack. Offer Suite publishes an offer only after a real Shopify cart charges what it promises.
- The sheet can't publish. Someone still has to build each discount, gift line and cart rule in Shopify by hand, and keep them in step with the sheet.

## If your history is in a spreadsheet

- Past orders come from Shopify, not from the sheet. After installing, a brand imports its store's orders from a year back by default, or from any earlier date it asks for; until the store grants Shopify's read_all_orders access, only the last 60 days. Each order is costed at the costs in effect on its date, net of refunds with cancelled orders left out, and counts toward profit per item. Imported orders don't count toward any offer, because a past order carries no offer link.
- Costs come from the sheet, as a CSV, into the dated [cost ledger](https://offersuite.io/features/costs). An import is all or nothing: one bad row refuses the file and lists what is wrong, unless it is sent with partial=1, which imports the rows that pass and lists the rest. A row can take an effective date in the past, and every write restates the past orders it affects.

## Questions

### Can I calculate offer profit in a spreadsheet?

Yes, and the calculators on this site show every formula so you can. What a spreadsheet can't do is keep the costs of past orders as they were, follow renewals and refunds, or check that checkout charges what the sheet says.

## See what your own offers earn.

Offer Suite opens to Shopify brands a few at a time. Join the waitlist, or ask for a free profit audit of your past orders: realized profit per item and per offer option, what each costs you, and where margin leaks.

[Join the waitlist](https://offersuite.io/waitlist) [Request a free profit audit](https://offersuite.io/profit-audit)

## Related

- [Compare **Offer Suite compared, with sources** Offer Suite next to Intelligems, Kaching, Fast Bundle, Rebuy, Zipify OCU, Aftersell, Shoplift, TrueProfit, MarginBundle, ABConvert and spreadsheets, each claim sourced.](https://offersuite.io/compare)
- [Feature **A cost ledger that restates the past** Costs live in an append-only, dated ledger: a correction recosts past orders in the current view; the as-recorded view keeps what each order was booked with.](https://offersuite.io/features/costs)
- [Feature **Forecast and realized profit per offer option** Forecast and realized profit per offer, option, version, item and traffic source from one margin engine in whole cents, with ad spend, realized CAC and subscription LTV.](https://offersuite.io/features/profit)
- [Articles **Spreadsheet mistakes that misprice offers** Nine mistakes that turn up in offer spreadsheets, each worked on a sourced order: what the sheet shows, what the order earns, and what prevents the error.](https://offersuite.io/articles)
- [Calculators **Profit calculators for Shopify offers** Calculators for contribution margin per order, break-even discounts, average order value, shipping by weight and zone, card fees, Amazon and TikTok Shop fees, break-even ROAS and CPA, upsell funnels, gifts, subscriptions, bundles and free-shipping thresholds, each run on Offer Suite's margin engine.](https://offersuite.io/calculators)
- [Glossary **Cost restatement: definition, formula and example** Repricing past orders after a cost is corrected or backdated, while keeping what they were booked with. Both numbers stay, so the change is traceable.](https://offersuite.io/glossary/cost-restatement)