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Best address API plugins for WordPress

The most popular address API plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Postcode.eu Address Validation leads with 200+ active installs. All 1 plugins tagged “address api” are below, with figures from WordPress.org that update every day.

Installs aren’t everything: a recent release, a “Tested up to” that matches the current WordPress, and support threads that get resolved show a plugin is looked after. Open any plugin for its downloads, rank history and alternatives.

Research this niche or see all plugins.

Top 1 address API plugins

  1. 1.
    Postcode.eu Address Validation

    The most installed address API plugin, with 200+ active installs. Only 1 review so far, updated 2 months ago.

All 1 plugins tagged “address api”