Your fixed costs spread across your orders
Salaries, rent, SaaS, marketing agency. Fullmetrix automatically spreads your OPEX across your orders for a true operational net profit.
OPEX are never in your profit
Gross margin is not net margin
You calculate a unit profit per order while forgetting your monthly fixed costs. The result: fictional margins that don't account for your cost structure.
Impossible to know your real profitability
Without OPEX in profit, you think you're profitable at 25% margin but are actually at 5% or even losing money. Biased decision-making.
SaaS and agency costs explode
Shopify, Klaviyo, agencies, freelancers, tools. Thousands of dollars per month never linked to the orders that finance them.
Your OPEX integrated into per-order profit
Automatic allocation
Fullmetrix spreads your monthly fixed costs across your orders by revenue, order count or custom rule.
Categorization by type
Salaries, rent, SaaS, marketing, agencies. Each category is separately trackable in your dashboard to identify optimization levers.
Monthly history
Enter OPEX each month or configure recurrences. Fullmetrix keeps history for year-over-year comparisons.
Your OPEX in your profit in 4 steps
List your fixed costs
Salaries, rent, SaaS, agencies, insurance, accounting. Enter all your recurring monthly items.
Define the allocation key
By revenue, by order count, by channel or custom. Choose the logic that makes sense for your business.
Configure recurrence
Monthly, quarterly, yearly. Fullmetrix applies automatically without new entry each period.
Analyze your operating margin
Dedicated dashboard with gross margin vs net operating margin, impact of each OPEX item, temporal comparison.
Complete OPEX management
Customizable categories
Create as many OPEX categories as needed: salaries, rent, SaaS, agency, insurance, accounting, etc.
Flexible allocation keys
Revenue, order count, channel, product category, manual weighting. Adapt to your analytical accounting logic.
Automatic recurrence
Configure once, Fullmetrix applies every month automatically. No more repetitive manual entry.
Bulk CSV import
Import all your historical OPEX via CSV to compare your real profits year over year.
History and comparisons
Visualize OPEX evolution month by month, identify growing items and optimize.
Per-channel exclusions
Some OPEX can be allocated only to certain channels (e.g. SEO agency on organic only).
Compatible with your accounting
Your questions about OPEX
How does Fullmetrix allocate OPEX to orders?+
By chosen key: order revenue divided by total monthly revenue, order count, or custom rule. You choose the logic.
Can I have multiple allocation keys?+
Yes, each OPEX category can have its own key. Rent by revenue, salaries by order count, etc.
How to handle yearly OPEX?+
Fullmetrix automatically divides them over 12 months and applies each month. Or you can book in one go if needed.
Are OPEX retroactive?+
Yes, you can enter historical OPEX to recalculate past profits and compare with today.
Can I exclude certain OPEX from certain channels?+
Yes, you can restrict an OPEX to a channel, product or category for fairer allocation.
How to see OPEX impact on my margin?+
Dedicated dashboard with gross margin vs net operating margin, with detail per OPEX category and temporal comparison.
Related pages
Popular features
Typical scenarios
Integrate your OPEX into your profit
See your true operating profitability in a few clicks.
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