Compare the routes into becoming an SD-WAN reseller in the UK: vendor partner programmes (Arista VeloCloud, Aryaka, Cato, Cisco, Fortinet, HPE Aruba, Palo Alto, Versa), the agent route, and the managed carrier route (BT Managed SD-WAN via Netify, disclosed). Returns route types, what each programme publicly documents (models, who owns billing and support, entry requirements) with source URLs and confidence labels, the earnings answer, and the published reasons NOT to choose the Netify route. Facts reviewed 24 July 2026; the page twin is at /resell/sd-wan-reseller/data.json under CC BY with attribution. Filter by model (var, msp, agent, authorised-partner) or named routes.