On price, DreamHost starts lower at $2.59/mo against $4/mo for Zoho Hosting. DreamHost carries the higher rating overall, at 4.4/5, and DreamHost reports the better tracked uptime at 99.96%. Zoho Hosting has been operating longer, since 1996.
If entry price is what decides it, start with DreamHost. If rating and reliability matter more than the sticker price, DreamHost 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.