All major Wordpress Custom field plugins in one place.
This is THE custom fields plugin for WordPress. Definitely a must if you want to develop a custom WordPress theme.
A workhorse of a plugin. Excellent choice if you want to use Airtable as a CMS using WordPress.
A bit light on functionality out of the box – but the available extensions more than make up for it. Definitely keep an eye out for it.
A very well designed open-source custom fields plugin for WordPress. Highly recommended for advanced developers.