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Free tools · Open data

Free tools and open data for online stores.

Calculators, checkers and datasets we built for Shopify and WooCommerce merchants, agencies and the people who write about them. No sign-up, nothing to install, and the data is free to cite.

  • 3open datasets
  • 6free tools
  • 0sign-ups

Open data

Datasets with the method and every source published. Use them in articles, tools and research under CC BY 4.0, with a link back.

Store platforms 24,093 store moves in a year E-commerce platform migrations Where online stores go when they change platform, counted from monthly web crawls: every route, gains and losses by platform, and how often each one loses its stores. CSVSQLUpdated quarterly Shopify pricing 26 changes since 2019 Shopify pricing history Every change to Shopify's US plan prices, card rates, transaction fees and Plus pricing, each dated from Shopify's own archived pages. CSVJSONRSSChecked weekly WooCommerce plugins 88 plugins mapped WooCommerce plugin map What each popular WooCommerce plugin becomes on Shopify: a built-in feature, an app, Plus only or nothing, with the migration risk of each. CSVJSONOpenAPInpm

Tools

Each one runs in your browser or reads only public pages. Nothing asks for a login, an API key or an email address.

Shopify costs Shopify fees calculator What each Shopify plan costs a month at your sales, with card rates, third-party fees, POS Pro and apps, and the sales level where the next plan pays for itself. US, UK, CA, AU Shopify themes Shopify theme detector Which theme any Shopify store runs, the Theme Store theme behind a renamed copy, how many releases behind it is and how fast it loads for real visitors. Any store WooCommerce to Shopify Migration scanner Scan a WooCommerce store in about 20 seconds: catalog size, products over Shopify's option limit, plugin replacements, redirects and a price estimate. Public data only WooCommerce to Shopify Migration cost calculator The one-off and monthly costs of running the same store on WooCommerce and on Shopify, side by side. In the cost guide SEO Redirect CSV generator Turn your WooCommerce URLs into a file Shopify's redirect importer accepts, following the URL map for products, categories, tags, posts and pages. In the redirects guide Products Variant option calculator Check whether a WooCommerce product fits Shopify's 3 options and 2,048 variants, and see how to restructure it when it does not. In the variations guide

Writing about e-commerce?

Every number on these pages links to its source, and the datasets can be downloaded and quoted. If you need a cut we have not published, or spot something that looks wrong, write to [email protected].