WooCommerce · Custom Index · Overlay
AJAX Product Filter
Instant product filtering without page reloads. Filter by attributes, price, stock, and rating with an optimized index for lightning-fast catalogs containing tens of thousands of products.

Key Features
AJAX requests update the product list instantly. Users see filtered results without waiting.
Compared to alternatives
Instant result updates through an optimized index
Tested on a catalog with 16,844 products
Replacement for WOOF and similar filter plugins
Interface Gallery
Screenshots for a detailed look at the feature.






Simple, transparent pricing
Choose access to the COS WP Woo capabilities you need across 54 mapped tasks. Products, customers, prices and orders remain unified in WooCommerce.
Starter
$490/year
≈ $41 per month · 2 months free
Perfect for a single WooCommerce store.
- 1 site license
- Store basics (Tabs, Compare, Cart)
- Basic Security (Login, CAPTCHA)
- CSS Editor
- Email support
- B2B module
- 1C Integration
Professional
Most Popular$990/year
≈ $83 per month · 2 months free
Full power for growing businesses.
- 5 site licenses
- Everything in Starter
- All Store tools (Filter, Shipping, Catalog)
- Typesense Search
- B2B module
- Full Security suite (WAF, 2FA)
- Mega Menu + Media Folders
- Priority support
Enterprise
$1,990/year
≈ $166 per month · 2 months free
Maximum features, zero limits.
- Unlimited sites
- Everything in Professional
- 1C OData Integration
- Custom Fields (ACF replacement)
- Typesense + Curation
- B2B Payment Gateways
- Updates with active subscription
- Priority + Slack support
COS WP Woo
COS / SUPPORT
Still have questions?
Can't find what you're looking for? Our team is here to help.
FAQ
The plugin builds a separate table with precomputed filter data. This allows 16K products to be filtered in milliseconds.
COS WP WOO / START
Ready to try AJAX Product Filter?
Give customers instant access to the right product among thousands of items.
