On price, Liquid Web starts lower at $29/mo against $30/mo for Rocket.net. Rocket.net carries the higher rating overall, at 4.9/5, and Liquid Web reports the better tracked uptime at 100.00%. Liquid Web has been operating longer, since 1997.
If entry price is what decides it, start with Liquid Web. If rating and reliability matter more than the sticker price, Rocket.net has the edge. Either way, read the full profile before you buy — the trade-offs section on each page covers what the summary numbers leave out.