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Best cost estimation plugins for WordPress

The most popular cost estimation plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. Cost Calculator Builder leads with 20K+ active installs, ahead of AForms (3K+) and ConvertCalculator (700+). All 5 plugins tagged “cost estimation” 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 5 cost estimation plugins

  1. 1.
    Cost Calculator Builder

    The most installed cost estimation plugin, with 20K+ active installs. Rated 4.5 from 393 reviews, updated 1 week ago.

  2. 2.
    AForms

    3K+ active installs. Rated 4.8 from 8 reviews, last updated 1 year ago. Tested only up to WordPress 6.7.11.

  3. 3.
    ConvertCalculator

    700+ active installs. Only 1 review so far, last updated 1 year ago. Tested only up to WordPress 6.7.11.

  4. 4.
    Cost Calculator & Cost Estimation

    100+ active installs. Only 3 reviews so far, updated 2 months ago.

  5. 5.
    Get easy quotes for WP Development project

    10+ active installs. No reviews yet, updated 8 months ago. Tested only up to WordPress 6.9.11.

All 5 plugins tagged “cost estimation”