I thought Riverbed was more concerned with WAN optimisation (such as redundant data elimination, compression, TCP connection acceleration, etc)?  If so, the most direct comparison is Cisco WAAS. https://www.cisco.com/c/en/us/td/docs/app_ntwk_services/waas/waas/v413/configuration/guide/cnfg/intro.html   Cisco Meraki MX supports SDWAN and Security capabilities.  I don't think the two products overlap that much. ... View more