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Best estimate calculator plugins for WordPress

The most popular estimate calculator plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. narSolutions Estimate & Booking Calculator leads with fewer than 10 active installs, ahead of Service Web Builder Guided Estimate Calculator (fewer than 10) and GrowthSystemsHQ Painting Quote Calculator (fewer than 10). All 3 plugins tagged “estimate calculator” 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 3 estimate calculator plugins

  1. 1.
    narSolutions Estimate & Booking Calculator

    The most installed estimate calculator plugin, with fewer than 10 active installs. No reviews yet, updated 1 month ago.

  2. 2.
    Service Web Builder Guided Estimate Calculator

    Fewer than 10 active installs. No reviews yet, updated 2 months ago.

  3. 3.
    GrowthSystemsHQ Painting Quote Calculator

    Fewer than 10 active installs. No reviews yet, updated 1 month ago.

All 3 plugins tagged “estimate calculator”