Advanced Custom Fields (ACF®)
slug: advanced-custom-fields
WordPress plugin by WP Engine · detected on 387 sites in our index (7.13% of WordPress sites scanned)
ACF helps customize WordPress with powerful, professional and intuitive fields. Proudly powering over 2 million sites, WordPress developers love ACF.
Where Advanced Custom Fields (ACF®) sits in the WordPress plugin ecosystem
Advanced Custom Fields (ACF®) is the #32 most-detected WordPress plugin in our scan index of 5,424 sites, appearing on roughly 7.13% of WordPress sites we've fingerprinted. Most sites running Advanced Custom Fields (ACF®) are hosted on Pantheon (69% of identified hosts). The most common companion plugin is Yoast SEO: Advanced SEO with real-time guidance and built-in AI, present on 79% of Advanced Custom Fields (ACF®) sites. The most frequent theme is unified.
Every data point here comes from actual scans of public WordPress sites, not vendor case studies or curated showcases. We don't accept submissions; everything you see is detected automatically when a site is scanned through the tool.
Plugins commonly used with Advanced Custom Fields (ACF®)
From co-occurrence analysis across sites running Advanced Custom Fields (ACF®) in our index.
- Yoast SEO: Advanced SEO with real-time guidance and built-in AI79% of Advanced Custom Fields (ACF®) sites · 304 sites
- Classic Editor65% of Advanced Custom Fields (ACF®) sites · 251 sites
- Redirection64% of Advanced Custom Fields (ACF®) sites · 248 sites
- WordPress Importer57% of Advanced Custom Fields (ACF®) sites · 222 sites
- Contact Form 757% of Advanced Custom Fields (ACF®) sites · 221 sites
- Wordfence Security: Firewall, Malware Scan, and Login Security55% of Advanced Custom Fields (ACF®) sites · 211 sites
- WP Mail SMTP by WPForms: The Most Popular SMTP and Email Log Plugin54% of Advanced Custom Fields (ACF®) sites · 208 sites
- Yoast Duplicate Post53% of Advanced Custom Fields (ACF®) sites · 206 sites
Themes commonly running Advanced Custom Fields (ACF®)
Top themes on sites using this plugin.
- unified6% of Advanced Custom Fields (ACF®) sites · 18 sites
- divi2% of Advanced Custom Fields (ACF®) sites · 7 sites
- Astra1% of Advanced Custom Fields (ACF®) sites · 4 sites
- GeneratePress1% of Advanced Custom Fields (ACF®) sites · 4 sites
- Hello Elementor1% of Advanced Custom Fields (ACF®) sites · 4 sites
- airfleet-lightyear1% of Advanced Custom Fields (ACF®) sites · 3 sites
Hosting providers running Advanced Custom Fields (ACF®)
Limited to sites where we identified the hosting provider.
Sites using Advanced Custom Fields (ACF®)
Most-recently-scanned sites detected with this plugin.
- aquadigitizing.comaquadigitizing · host unknown · scanned 2026-07-27
- barna.edu.doAstra Barna · host unknown · scanned 2026-07-23
- 3dpartnershop.esElectro Child · host unknown · scanned 2026-07-18
- tailorbrands.comGreenshift Jr · host unknown · scanned 2026-05-22
- stylemixthemes.comCodefusion · host unknown · scanned 2026-05-22
- redbutton.dejupiter · host unknown · scanned 2026-05-22
- integrityline.comAstra · host unknown · scanned 2026-05-22
- cruxnow.comtheme unknown · host unknown · scanned 2026-05-22
- cactusvpn.comCactusVPN · host unknown · scanned 2026-05-22
- ziffdavis.comziffdavis · host unknown · scanned 2026-05-22
- diavostar.comandroidvn · host unknown · scanned 2026-05-22
- cornucopia.sesoledad · host unknown · scanned 2026-05-22
How we detect Advanced Custom Fields (ACF®)
Five-vector detection: /wp-content/plugins/advanced-custom-fields/ asset paths, /wp-json/ REST API namespaces, HTML signature patterns, sitemap XML comments, and asset-probe HEAD requests against the top-100 popular plugins on wordpress.org. Each detected plugin carries provenance pills showing which sources corroborated it; cross-vector matches indicate high-confidence detections. More on how detection works.
Data comes from real-time scans of public WordPress sites, not vendor case studies or curated showcases. Every claim on this page traces back to a specific detection in our scan corpus, observable via our methodology. Affiliate links are disclosed per the affiliate disclosure.