How to Choose VPS Resources for Multiple MT5 Terminals and EAs
Size the server for the real MT5 workload, not just the number of terminals.
If you run several MT5 terminals, the right VPS usually depends on EA activity, symbols per terminal, indicators, copy tools and whether you also backtest on the same machine. For light portfolios, a normal Windows VPS can be enough. For dense multi-account setups, isolated CPU and more RAM matter more than a low entry price.
Quick answer: start with CPU headroom first, keep enough RAM for every terminal and extra tool, and move from a VPS to a dedicated MetaTrader server when constant EA load, many charts or mixed live-trading and testing tasks begin to compete for resources.
Use a VPS when you need 24/5 uptime for a small or medium number of MT5 terminals and do not need heavy optimization on the same server.
Choose a dedicated server when you run many terminals, copy trading, reporting tools or more aggressive EAs that keep CPU usage high for long periods.
Keep live trading separate from large MT5 tests and use an MT5 backtest farm when optimization time starts to block your workflow.