Their CEO said: "There is the possibility Parler will be unavailable on the internet for up to a week as we rebuild from scratch. We prepared for events like t

Their CEO said: "There is the possibility Parler will be unavailable on the internet for up to a week as we rebuild from scratch. We prepared for events like this by never relying on amazons proprietary infrastructure and building bare metal products" So he explicitly says they didn't use the vendor lock-in features, but the "rebuild from scratch" comment sort of contradicts that.