Hillman's Suggestion

CategoryFeatureKyoceraLexmarkHP
Capture & dist.OCRScan Extension KitStandard with devices that have hard drive (e.g. XM7355, XC6152)E-Series Flow (e.g. PageWide Color Flow E58650)
Capture & dist.Metadata InputDMConnect (Server Required)Scan to Network Premium, Solution Composer (required hard drive)Udocx (Office 365) E-Series only
Capture & dist.Barcode RecognitionDMConnect (Server Required)Scan to Network Premium (required hard drive)Udocx (Office 365) E-Series only
Capture & dist.Scan to SharepointMicrosoft ConnectorScan to SharepointStandard - no metadata, need Udocx (Office 365) if metadata needed
Capture & dist.Scan to OneDriveMicrosoft ConnectorStandard (Cloud connector)Udocx (Office 365) E-Series only
Capture & dist.Scan to Google DriveGoogle Cloud ConnectorStandard (Cloud connector)TBD
Cost ControlJob AccountingStandardStandard with devices that have hard drive (better use Kyocera)E-series has very basic feature, P-Series color control only, (better use Kyocera)
Fax & CloudFax Server IntegrationStandard (3 - Series)StandardStandard
Mobile & CloudAir Print (iPhone)StandardStandardStandard
Mobile & CloudGoogle Cloud Print (discontinued the end of 2020)StandardStandardStandard
Output MgntLetterhead overlayPrint Driver feature, easy implementNot as easy as KyoceraPossible
SecurityPrivate / Secured PrintStandard (limited if no hard drive)Standard (limited if no hard drive)Standard (limited if no hard drive)

*Google Drive can be used as (almost) free document repository with features like OCR, Search, Metadata, Comment etc.
* One Touch/Program key can be setup to scan to Google Drive, OneDrive, Sharepoint on any device using Google or Microsoft software