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Best spider plugins for WordPress

The most popular spider plugins for WordPress in November 2026, in WordPress.org’s own popular order, which follows active installs. DBD Mailto Encoder leads with 90+ active installs, ahead of Get User-Agents (30+) and Data Diagrams (10+). All 6 plugins tagged “spider” 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 spider plugins

  1. 1.
    DBD Mailto Encoder

    The most installed spider plugin, with 90+ active installs. No reviews yet, last updated 16 years ago. Tested only up to WordPress 2.9.2.

  2. 2.
    Get User-Agents

    30+ active installs. No reviews yet, last updated 1 year ago. Tested only up to WordPress 6.6.11.

  3. 3.
    Data Diagrams

    10+ active installs. Only 4 reviews so far, updated 10 months ago. Tested only up to WordPress 6.9.0.

  4. 4.
    WoPo Web Crawler

    10+ active installs. No reviews yet, last updated 2 years ago. Tested only up to WordPress 6.4.14.

  5. 5.
    Bot Counter

    10+ active installs. No reviews yet, last updated 15 years ago. Tested only up to WordPress 3.0.5.

All 6 plugins tagged “spider”