WooCommerce Plugin
Stock sync.
Without the bloat.
Link products and variations to share the same stock. Create bundles, set alerts, track every sync — all inside WP Admin. Zero frontend impact.
Link products and variations to share the same stock. Create bundles, set alerts, track every sync — all inside WP Admin. Zero frontend impact.
With Synklio, there's no special "bundle" product type to install or learn. You use an existing WooCommerce product as your bundle, link its components, and Synklio deducts stock from each one in the back-office every time it sells — no JS on your storefront, no changes to your theme.
No new product type to manage. Your existing WooCommerce catalog stays exactly as-is.
Every sale automatically deducts stock from each linked component. No manual step.
Your page speed, theme and checkout are completely untouched.
From basic stock linking to full bundle management — free features to get started, Pro to go further.
Link any products or variations to share the same stock. When one sells, all linked products update instantly.
FreeSell assembled products without a custom product type. Bundle stock = min of components. No frontend overhead.
ProSet thresholds per product. Get an email the moment stock drops below — max once per day, no spam.
ProEvery synchronisation recorded — date, trigger, source product, delta. Full audit trail.
ProCreate hundreds of links in seconds via CSV. Export your setup for backup or migration.
ProAll linked groups and bundles at a glance — stock levels, low stock warnings, out-of-stock alerts.
Pro
Start for free on WordPress.org. Upgrade to Pro when you need more power.
| Feature | Free | Pro — €49/yr |
|---|---|---|
| Stock Linking | ||
| Unlimited linked product groups | ✓ | ✓ |
| Simple & variable product support | ✓ | ✓ |
| Product metabox | ✓ | ✓ |
| Pro Features | ||
| Bundles with component quantities | — | ✓ |
| Dashboard overview | — | ✓ |
| Full sync log history | — | ✓ |
| Low stock email alerts | — | ✓ |
| CSV bulk import / export | — | ✓ |
| Support | ||
| Community support | ✓ | ✓ |
| Priority email support | — | ✓ |
| License for 1 site | — | ✓ |
| Download free | Get Pro — €49/yr | |
"We sell the same tyre under 3 different SKUs for SEO reasons. Before Synklio, keeping stock in sync was a daily nightmare. Now it's fully automatic."
"The bundle feature is exactly what I needed for repair kits. Stock auto-calculates from components, zero frontend changes on my theme. Brilliant."
"Imported 120 product links from CSV in under 2 minutes. The sync log gives full visibility on every stock change. Well worth the Pro upgrade."
| Version | 1.3.0 |
| Last updated | March 2026 |
| WordPress | 6.0 or higher |
| WooCommerce | 7.0 or higher |
| PHP | 7.4 or higher |
| License | GPLv2 (Free) / Commercial (Pro) |
| Plugin file size | ~45 KB |
| Database tables | 3 custom tables |
| Frontend JS | None |
| Tested up to WP | 6.9 |
| Languages | English, French |
| Support | hello@synklio.com |
Start free. Upgrade when you need more.