Pricing Anchor
Anchor pricing: free edition, features, documentation and roadmap for this WooCommerce plugin.
Plans and pricing
Free
Open source under the GPL. No account, no card.
30-day money-back guarantee. No risk.
Frequently asked questions
Does Anchor require WooCommerce?
Yes. Anchor only runs when WooCommerce is active, and it shows its bar only on single product pages. Without WooCommerce active the plugin renders nothing and loads no assets.
Does it work with variable products?
Yes. On variable products the bar mirrors WooCommerce's native variations form: as the shopper picks options on the page, the bar's price, availability and buy button update to the selected variation. Anchor listens to the variation events WooCommerce already fires and ships no jQuery of its own.
Will it slow my product pages down or shift the layout?
No. The stylesheet and script load only on single product pages, and the script is deferred. The bar is fixed to the viewport with position: fixed and starts hidden, so it sits outside the document flow and showing it causes no Cumulative Layout Shift.
When does the bar appear, and can I change it?
The bar stays hidden until the shopper scrolls past the main add-to-cart form; the script detects this with an IntersectionObserver and slides the bar into view. You set the trigger as a scroll threshold in pixels (0-5000) under WooCommerce → Anchor, with 300 px as the default. A lower value reveals the bar sooner, a higher value keeps it hidden longer.
Does Anchor use jQuery?
No. Anchor adds no jQuery of its own, its script is plain JavaScript, deferred and loaded only on product pages. It achieves variation sync by listening to the events WooCommerce already emits.
What does the bar show?
The bar shows the product title, price and an add-to-cart button. On simple products this is a direct buy button; on variable products it is a Choose options button that reveals the add-to-cart form once a variation is selected. The bar is marked up as an ARIA region with a visible focus state and a screen-reader label.
Does it work on simple products?
Yes. On simple products the bar shows the title, price and add-to-cart button, while on variable products it tracks the selected variation. Anchor skips products that cannot be purchased (for example external products without a price), so it never renders a broken bar.
Does Anchor pair with Ticker and Notice?
Yes. Ticker adds a sale countdown on the product page, Notice adds a store-wide announcement bar, and Anchor keeps the buy button within reach on scroll.