WooCommerce inventory sync that works across any site or setup.

Syncio keeps stock levels accurate across every connected WooCommerce site, in real-time. 
Install plugin for free →

Free plan available

★★★★★

Briar & Bloom Co.
Source
🕯
Soy Pillar Candle
SKU: SPC-001
142 units
🔔Sale
🌿
Reed Diffuser Set
SKU: RDS-004
87 units
−1
🧴
Botanical Body Oil
SKU: BBO-009
203 units
−1
The Ritual Shop
Destination
🕯
Soy Pillar Candle
SKU: SPC-001
142 units
−1
🌿
Reed Diffuser Set
SKU: RDS-004
87 units
🔔Sale
🧴
Botanical Body Oil
SKU: BBO-009
203 units
−1
Trusted by 15,000+ e-commerce sites

"Works perfectly. We can easily sync our product data and stock with our dropshipping partners and our B2B Store. The back-end is clear and intuitive."

Lotus Crafts
★★★★★

"We have been using Syncio for a number of years to sync inventory and data between stores; it couldn't be easier to set up and it saves us so much time!"

Blue Bungalow
★★★★★

"Absolutely saved my dropshipping business...If you are a dropshipping store that needs inventory reported from several brands or other websites, this is the way to go."

Equiluxe Tack
★★★★★

WooCommerce doesn't solve this natively.
So most people improvise.

Syncing across sites often means CSV exports, custom webhooks, WP All Import routines. They work until they don't – and when they break, they cost you. Oversells, frustrated customers, hours of cleanup.

Syncio was built to solve this properly. Reliable, low-maintenance, and designed around how WooCommerce actually works.

Sync unlimited SKUs

When stock changes on one site, every connected site updates immediately. No cron job delays. No polling windows. No manual triggers.

Connect any WooCommerce sites. They don't need to be owned by the same person or business, and they don't need to share hosting infrastructure. 
Sync at the product variant level. A sale of Size M in Blue on one site correctly reduces available stock for that exact variant everywhere else.

Import products in seconds

Manually recreating products in the WP product editor is tedious and error-prone – descriptions get truncated, variants get misconfigured, images end up in the wrong order. Syncio does it accurately, in one click.

Share products from any WooCommerce site. Product name, description, images, variants, and pricing all transfer correctly.
Customize freely on the receiving sites. Imported products remain fully editable. Adjust pricing, swap images, update descriptions without breaking the inventory sync.

Scale while you retain control

Want to expand your product catalogue? Or get your products in front of new audiences? Syncio's built-in Marketplace connects you with 3,000+ WooCommerce and Shopify stores that are actively open to partnerships

Discover and source products from new suppliers and vendors without building a custom integration
Find new storefronts to sell your products without losing control of your inventory or brand
A solution for every type of business
Whether you're a supplier, marketplace, dropshipper, or multistore operator, Syncio is the easiest way to automate cross-site syncing.
Suppliers & DTC Brands

Seamlessly export SKUs to an unlimited number of retailer sites. Boost your brand’s reach and sales while you maintain inventory control.

Retailers & Dropshippers

Easily import SKUs from suppliers and vendors, and keep stock levels aligned in real-time. Simplify inventory management and prevent overselling.

Expansion & Multi Stores

Manage stock between your own sites. Sync SKUs between a central fulfillment site and any expansion sites, so you never oversell or overstock.

Frequently asked questions

Does Syncio work with WooCommerce product variants?

Yes. Syncio syncs at the variant level. Stock updates apply to the specific SKU that sold, not just the parent product. This includes all standard WooCommerce variable product types.

How is Syncio different from WooCommerce's built-in multi-site options or a custom plugin?

WooCommerce Multisite creates a network of stores sharing a single installation. It doesn't sync stock levels across stores out of the box - you have to manually update each site or use a plugin like Syncio to bridge the data.

Custom plugins might work in the short-term, but they're prone to error. A WooCommerce update, a conflict with another plugin, or a change in your product structure - any of the above could break your custom build. Syncio is a maintained, dedicated solution with a responsive support team behind it, so you're not inheriting a maintenance burden.

Does Syncio support both stand-alone WP installs and WP multisite installs?

Yes, Syncio does support both stand-alone and multi-site WordPress installs. Stand-alone sites can install Syncio to bulk import SKUs in a few clicks when working with other sites. There are no limits on how many SKUs or sites you sync with. You just need to ensure the other site has also installed Syncio on their end. 

If you run multiple WooCommerce sites, like an expansion location and a wholesale site, you can absolutely install Syncio on both to automate the process of copying and syncing SKUs between them. Just ensure that each site has its own subdomain.

Can I control which products sync and which don't?

Yes. You choose which products to sync from the source site. Retailers or destination sites can also choose which products they import. You're not forced into a full catalogue sync.

Can I sync stock between a WooCommerce site and a Shopify store with Syncio?

Yes, you can sync SKUs between a WooCommerce site and a Shopify store with Syncio. WooCommerce does not have a native feature that allows you to automate this process. Syncio acts as a bridge between Shopify and Woo, allowing you to import, export and sync SKUs across both.

Will Syncio conflict with my existing WooCommerce plugins? 

Syncio is designed to work alongside standard WooCommerce setups and most common plugin stacks. It doesn't require modifications to your theme or core WooCommerce files. If you have a complex setup or specific plugin dependencies, reach out to us at support@syncio.co before installing and we can walk through compatibility.

Free to install. No more stock headaches.

Set up on Wordpress in minutes. Your inventory stays accurate from there.

Install free plugin