Advanced Custom Fields: Ninjaforms Add-on v1.1Advanced Custom Field with which we can select Ninjaforms.Rating★ 4.6Active installations107.6K+ activeTested up toWP 4.8.34Requires PHPPHP —UpdatedUpdated Oct 4, 2017Downloads15.5K+ downloads
WPContactUs – Turn Form Submissions into Conversations v1.2.1The one and only conversational messaging add-on for web forms. Provides a phone-like messaging interface for any form submitted.Rating★ 4.7Active installations159.3K+ activeTested up toWP 4.9.35Requires PHPPHP 5.2.4UpdatedUpdated Apr 16, 2018Downloads7.6K+ downloads