This is a wiki post to list the general types of plugin that users feel they would absolutely require in order to use CP. That is, plugins that people see as deal-breakers. We can then add good, CP-friendly options as they become available.
eCommerce plugin hopefully we will be getting ClassicCommerce (our fork of WooCommerce) for this one
Pagebuilder plugin - [Elementor have already stated they do not support CP.]
Forum plugin -
Contact form plugin -
Caching plugin -
Litespeed caching plugin - [essential for those using Litespeed]
SEO plugin GD SEO Toolbox Pro definitely supports CP. There are also a couple of petitions to add basic SEO features to the core: 1) Allow editing of page title and meta description; 2) Auto XML sitemap generation.
Image slider plugin - MetaSlider have stated they will investigate any problems with future CP versions.
Professional photo gallery plugin - [eg NextGen, Envira]
Cookie notice / GDPR plugin -
Redirects plugin -
Role/access management plugin - [e.g. Members by Justin Tadlock, Advanced Access Management]
Backup Plugin - Akeeba Backup have announced they will supporting CP and said “We’re in for the long ride”.
Remote management plugin - InfiniteWP have tested CP and confirmed that everything works (except we can’t use it to update the CP core). They have said they’ll “definitely consider adding full support for ClassicPress in the near future” if there is enough demand. MainWP have confirmed that they will look into CP integration and intend to carry out testing on CP installs.
2-factor authentication plugin - MiniOrange have said they will be testing with all future ClassicPress releases.
Spamblocker plugin -
Subscriber email notification - see this discussion Email subscribers and Notification
SMTP plugin - there is a petition to add this to core - https://petitions.classicpress.net/posts/163/smtp-integration-settings-as-core-plugin
Advanced Custom Fields -
Migration plugin - All-in-one WP Migration have committed to supporting CP.
Forms plugin - [e.g. Gravity Forms]
Ad management plugin -
Rich snippets plugin -
Reviews plugin -
Newsletter subscription plugin - [e.g. Mailchimp]
Events calendar plugin -
Regenerate thumbnails plugin -