Head-to-head Comparison

Sizavo vs Woo Size Chart

How Sizavo compares to the popular WooCommerce size-charts plugins.

Feature comparison overview

FeatureSizavoWoo Size Chart
Free versionYesNo
Reusable size chartsYesYes
Per-product assignmentYes-
No external requestsYes-
Per-variation chartsPro-
Find my sizePro-
Open source (GPLv2)YesCore GPL
Paid plan pricefrom €29/yrPaid only

Competitor data and pricing as of June 2026; check the vendors' sites for current pricing.

Why choose Sizavo?

Transparent pricing

Full core features are free and open source. Paid licenses come with honest renewal rates and no hidden vendor lock-in.

Performance and CWV focus

Built without heavy external JavaScript libraries or layout shifts. Designed to keep mobile PageSpeed scores high.

Modern WooCommerce ready

Tested with High-Performance Order Storage (HPOS), Cart and Checkout Blocks, and the latest PHP versions.

Implementation Guide

WooCommerce size charts: size guides that reduce returns

Step-by-step setup guide, architectural best practices, and store workflow recommendations.

Read the full guide →

Compare against other solutions

Frequently asked questions

How does Sizavo compare to YITH Product Size Charts and Woo Size Chart?

Sizavo is a free, open-source size guide with reusable charts, per-product assignment, and no external requests, adding per-variation charts and a find-my-size tool in its paid edition from €29/yr. YITH Product Size Charts is freemium with a premium tier, and the official Woo Size Chart is a paid Marketplace extension. All three are distributed under the GPL. Pricing as of June 2026.

Is Sizavo a direct alternative to Woo Size Chart?

Yes. Both plugins address similar store workflows in WooCommerce. Sizavo focuses on a clean open-source core, no jQuery dependency, full HPOS compatibility, and predictable pricing.

Ready to try Sizavo?

Sizavo lets you build reusable size charts and show them on your WooCommerce products in an accessible modal. Build a chart once, assign it to products, and the guide appears on the product page.