Must have WP Plugins in my opinion.

[apnakaan]

WP Fastest Cache
Updraft
Rank Math SEO
WP Forms
Wordfence

Which plugins are your must-haves?

 

[tempolong]

updraft
wordfence
aioseo
wpforms
insights

 

[shermanmxf]

I use Advance Custom Field. It is very suitable to work with Yootheme dynamic contents

 

[vourlismenos]

wordfence for sure.
contact form 7 if you want something simple.
Complianz for gdpr

 

[oamoralesg]

WP Fastest Cache
Updraft
Rank Math SEO
WP Forms
Wordfence

Which plugins are your must-haves?

Yootheme zoo is a must have extension for both wordpress and joomla 4.