PrestaShop Stock Sync Module
Sync product stock on PrestaShop 1.7 to 9. A change in quantity on one product automatically updates the linked items. Ideal for shared-stock products, unbundled packs, identical variants.
Module preview



Key features
Automatic stock linking
Link several products and variants instantly so they share the same stock, with no complex configuration.
Real-time synchronisation
Any stock change is immediately reflected on all linked products, ensuring perfect consistency.
Smart cart management
The module automatically calculates quantities for all linked products to prevent overselling and order errors.
Unlimited product groups
Create as many link groups as you need — each group works completely independently.
Intuitive AJAX interface
Selection by product or variant, real-time search, bulk delete. Designed for fast, efficient management.
Full compatibility 1.7 to 9
The module works with every PrestaShop version, for a reliable, durable integration even after migration.
Technical specifications
| PrestaShop version | 1.7.x — 9.x |
|---|---|
| PHP | 7.4+ recommended |
| Database | MySQL 5.7+ / MariaDB 10.2+ |
| Compatibility | Multilingual |
| Required modules | None |
| Module size | ~5 MB |
Use cases
- Selling the same product under different SKUs (different colours, varying packaging, own-brand vs. manufacturer brand).
- Unbundled packs where multiple items share a common stock (single product + product in a pack).
- Identical variants spread across several product pages for presentation or category reasons.
- Avoid overselling on low-stock products sold under multiple forms.
- Centralise stock for equivalent or interchangeable products.
Benefits
- Eliminate stock errors between linked products.
- Protection against overselling thanks to smart cart control.
- Considerable time savings: a single change covers the whole group.
- Variant management simple or with attributes (size, colour, model).