RescueAssist offers Free Trial, but Knock does not.
Knock is designed for Medium Business and Small Business.
RescueAssist is designed for Large Enterprises, Medium Business and Small Business.
Pricing details for both Knock and RescueAssist are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Knock includes RemotePC, TeamViewer, Remotedesk, WTEAM, Branch, Remotewo, RemoteWorkly, NinjaOne (NinjaRMM), Remo Virtual Office, WorkDesk, My Digital Office and GoTo Resolve.
Some top alternatives to RescueAssist includes Zoho Assist, ScreenMeet, GoToMyPC, BeyondTrust Remote Support, TeamViewer, VNC Connect, Sygma Connect, Instant Housecall, Splashtop Business Access, LogMeIn Rescue, NinjaOne (NinjaRMM) and GoTo Resolve.