ABC Classification
ABC classification is a method of categorizing products based on their importance to your business. StockWise automatically classifies your products to help you prioritize inventory management efforts.
What Is ABC Classification?
ABC analysis divides products into three categories based on their contribution to total sales:
| Class | Description | Typical Percentage |
|---|---|---|
| A | High-value, critical items | Top 20% of sales |
| B | Moderate importance | Next 30% of sales |
| C | Lower priority items | Remaining 50% of sales |
The Pareto Principle
ABC classification is based on the Pareto principle (80/20 rule):
- Roughly 20% of products generate 80% of revenue
- These are your "A" class items
How StockWise Calculates Classes
Class A Products
Products that collectively contribute to the top portion of your sales revenue.
Characteristics:
- Highest sales volume or value
- Most impact on revenue
- Critical to business success
Management approach:
- Monitor frequently (daily if possible)
- Maintain higher safety stock
- Prioritize accurate forecasting
Class B Products
Products with moderate contribution to sales.
Characteristics:
- Steady, reliable sellers
- Important but not critical
- Moderate impact on revenue
Management approach:
- Regular monitoring (weekly)
- Standard safety stock levels
- Normal forecasting priority
Class C Products
Products with lower individual contribution but often numerous.
Characteristics:
- Low individual sales
- Large number of items
- Lower revenue impact
Management approach:
- Less frequent monitoring
- Lower safety stock acceptable
- Simplified forecasting
Using ABC Classification in StockWise
Dashboard View
Each variant displays its ABC class as a badge:
- A: High priority indicator
- B: Medium priority
- C: Lower priority
Filtering
Filter your inventory view by ABC class to focus on:
- Critical items needing attention
- Specific priority groups
- Different management strategies
Alert Prioritization
Consider setting up notifications that prioritize A-class items or alert on different schedules based on class.
Practical Applications
Inventory Investment
| Class | Stock Investment Strategy |
|---|---|
| A | Higher investment justified |
| B | Balanced approach |
| C | Minimize tied-up capital |
Ordering Frequency
| Class | Ordering Approach |
|---|---|
| A | Frequent, smaller orders |
| B | Regular cycle ordering |
| C | Bulk orders, less frequent |
Accuracy Tolerance
| Class | Forecast Accuracy Importance |
|---|---|
| A | Critical—invest in accuracy |
| B | Important—monitor regularly |
| C | Less critical—acceptable variance |
Limitations
Dynamic Classification
Product importance can change:
- Seasonal variations
- New product launches
- Changing customer preferences
StockWise recalculates classifications periodically.
Revenue vs. Volume
Classification is based on revenue contribution. A high-volume, low-margin item might be Class B or C despite selling frequently.
Strategic Products
Some products may be strategically important beyond their revenue:
- Loss leaders
- Complementary products
- New market entries
Consider business context alongside ABC class.
Best Practices
Focus on A Items
- Review A-class items daily
- Maintain accurate inventory counts
- Keep higher safety stock
Don't Ignore C Items
- C items still contribute to sales
- Customer may need these products
- Balance effort, don't eliminate attention
Review Classification Periodically
- Sales patterns change
- New products enter the mix
- Reassess quarterly
Related: Dashboard Guide | Configure Thresholds