Other Similar post-title checker

[WJ4Ever]

This plugin provides similar posts title to prevent duplicate post title  and publish unique post title when adding new post in admin area. 
When  you insert your post title, similar post title will be shown under post  title input

Screenshots:

https://wordpress.org/plugins/similar-post-title-checker/screenshots/

Download:

https://wordpress.org/plugins/similar-post-title-checker/

 

[noenmo]

Nice, but if blog very large (about 2-3 millions post) it's very slow. Please fix bug

 

[LetWatch]

i need this duplicate check but if it work with custom field instead of title..
write me message