VPS for MT4/MT5/cTrader Trading Bot: 24/7 Setup

An optimal VPS for stable 24/7 operation of MT4/MT5/cTrader trading bots requires 2 to 8 GB RAM, 2-4 vCPU, and a fast NVMe disk, ensuring uninterrupted automated trading and minimizing order execution delays, which is critical for successful forex trading.

In the world of high-frequency trading and algorithmic strategies, every millisecond and every percentage of uptime matters. Trading bots, or Expert Advisors (EAs), in MetaTrader 4/5 or cTrader platforms require a constant internet connection and stable operation 24 hours a day, 7 days a week, without weekends or holidays. Your home computer or laptop cannot provide such reliability: power outages, internet provider issues, system failures, or simply the need to turn off your PC at night make it unsuitable for serious automated trading. This is where a VPS for a trading bot – a virtual private server operating in a reliable data center – comes to the rescue.

This article will be your comprehensive guide to choosing, setting up, and optimizing a VPS for the uninterrupted operation of your trading bots. We will cover both traditional Windows Server setup and alternative approaches using Linux and Wine, as well as address auto-start, monitoring, and security issues. Your goal is to keep your bot online 24/7, and we will show you how to do it as efficiently as possible.

How to choose the optimal VPS for your vps forex trader?

Choosing the right VPS is the first and one of the most important steps. The server's characteristics determine the speed of order execution, the stability of the bot's operation, and ultimately, the profitability of your trading strategy. The main keyword here is vps forex trader, and we are looking for a solution that will provide maximum performance for trading operations.

Minimum and recommended specifications for a VPS for an Expert Advisor

When choosing a VPS for trading bots, several key parameters must be considered. The amount of resources required directly depends on the number of MT4/MT5/cTrader terminals running simultaneously and the complexity of the Expert Advisors used. Each MetaTrader terminal, especially with active trading and complex indicators, consumes specific CPU and RAM resources. cTrader is usually more resource-intensive.

• Processor (vCPU):
  • 1-2 vCPU: Sufficient for 1-2 MT4/MT5 terminals with simple Expert Advisors. For cTrader, this might be the minimum threshold for a single terminal.
  • 2-4 vCPU: Optimal for 3-5 MT4/MT5 terminals or 2-3 cTrader terminals. This provides a good performance margin for most automated trading VPS scenarios.
  • 4+ vCPU: Recommended for 6 or more terminals, especially if resource-intensive Expert Advisors performing many calculations are used.
  • Processor type: Prioritize servers with modern Intel Xeon (E3, E5, Gold) or AMD EPYC processors. The higher the core clock speed, the better, as MetaTrader is primarily single-threaded.
• Random Access Memory (RAM):
  • 2 GB RAM: Absolute minimum for 1-2 MT4/MT5 terminals with Windows Server Core or a minimal graphical shell. With a regular Windows Server and one terminal, this will already be operating at its limit.
  • 4 GB RAM: Comfortable minimum for 2-3 MT4/5 terminals or 1-2 cTrader terminals. Allows the system and applications to run without swapping (using disk as RAM), which is critical for speed.
  • 8 GB RAM: Recommended for 4-7 MT4/5 terminals or 3-4 cTrader terminals. Provides excellent performance and a buffer for peak loads.
  • 16+ GB RAM: For a large number of terminals (8+) or very resource-intensive strategies.
• Disk subsystem:
  • NVMe SSD: This is critically important! Disk read/write speed directly affects terminal loading speed, quote history updates, and overall system responsiveness. NVMe drives are many times faster than regular SSDs, let alone HDDs.
  • Volume: 50-100 GB NVMe will be sufficient for most configurations. Windows Server takes up about 20-30 GB, each terminal with quote history – from several hundred MB to several GB.
• Network interface:
  • Speed: 100 Mbps is the absolute minimum, but it's better to choose a VPS with a 1 Gbps port. Although the traffic of the terminals themselves is not very large, a fast network ensures minimal latency to the broker.
  • Traffic: Make sure the provider offers sufficient traffic volume (usually 1-2 TB per month or unlimited).

Table: Recommended VPS configurations for trading bots

Number of terminals (MT4/MT5)	vCPU	RAM	Disk (NVMe)	Approximate price ($/month)
1-2 (light EAs)	2 cores	2-4 GB	50 GB	$10 - $20
3-5 (medium EAs)	2-4 cores	4-8 GB	80 GB	$20 - $40
6-10 (complex EAs)	4-6 cores	8-16 GB	120 GB	$40 - $80
10+ (many EAs/indicators)	6-8+ cores	16-32+ GB	150+ GB	$80 - $150+

Note: Prices are indicative and may vary significantly depending on the provider, location, and promotional offers.

Choosing a location and vps forex trader provider

The geographical location of the VPS directly impacts the latency (ping) between your VPS and the broker's server. The lower the ping, the faster your orders are executed, which is especially critical for scalping and high-frequency strategies. Choose a data center located as close as possible to your broker's server. Many brokers have servers in major financial hubs such as London, Frankfurt, New York, Amsterdam.

When choosing a provider, in addition to characteristics and price, pay attention to:

• Reliability and uptime: Look for providers guaranteeing at least 99.9% uptime.
• Technical support: 24/7 and prompt support is key to quickly resolving potential issues.
• Cryptocurrency payment option: Valebyte.com offers convenient options for those looking for a VPS without a bank card, including payment with Bitcoin, USDT, and other cryptocurrencies. Learn more about how to buy a VPS with cryptocurrency.
• Scalability: The ability to easily upgrade VPS resources as your needs grow.
• Reviews: Read reviews from other users about the provider.

Setting up Windows Server on VPS: Installing MT4/MT5/cTrader terminals

For most traders, Windows Server is the most familiar and straightforward option for hosting trading terminals. The installation and setup process is quite direct.

Connecting to the server via RDP

After VPS activation, the provider will give you the server's IP address, login (usually Administrator), and password. To connect to Windows Server, use the Remote Desktop Protocol (RDP):

1. On your local computer, open "Remote Desktop Connection". In Windows, you can do this by typing "mstsc" in search or "Run". On macOS, you can use Microsoft Remote Desktop from the App Store.
2. Enter your VPS's IP address and click "Connect".
3. Enter the login (Administrator) and password provided by the provider. Upon first login, the system may ask you to change the password – be sure to do so for security.
4. You will be on your Windows Server desktop.

Important RDP settings:

• Color depth: To save traffic and VPS resources, set a lower color depth (e.g., 16-bit).
• Screen resolution: Adjust the resolution to your needs, but do not set it too high if you have a slow internet connection.
• Local resources: In RDP settings, you can disable the transmission of sound, printers, and other local resources that are not needed for the bot's operation. This will reduce network load.

Installing trading platforms

Installing MetaTrader 4/5 or cTrader on a VPS is no different from installing it on a regular computer:

1. Open a browser (usually Internet Explorer or Edge) on the VPS.
2. Go to your broker's website or the official MetaQuotes website (for MT4/MT5) / cTrader (for cTrader) and download the terminal installer file.
3. Run the installer file. Follow the instructions of the installation wizard. It is recommended to install each terminal in a separate directory (e.g., C:\Program Files\MetaTrader 4 - BrokerName1, C:\Program Files\MetaTrader 4 - BrokerName2) if you plan to run multiple instances.
4. After installation, launch the terminal and log in to your trading account.

Tip: Disable "IE Enhanced Security Configuration" in Server Manager to simplify file downloads.

Initial setup and launching automated trading VPS

After installation and authorization, you need to configure the terminal for automated trading VPS:

1. Automated trading setup: In each MetaTrader terminal, ensure that the "AutoTrading" button at the top of the toolbar is green.
2. Installing Expert Advisors: Copy your Expert Advisor files (.ex4 or .ex5) to the corresponding folder: File -> Open Data Folder -> MQL4/MQL5 -> Experts.
3. Attaching Expert Advisors to charts: Open the necessary charts, drag the Expert Advisor from the "Navigator" window to the chart. Make sure that "Allow Algo Trading / Allow Live Trading" and "Allow DLL imports" are enabled in the Expert Advisor settings, if required.
4. Chart setup: Select the required timeframe, template, hide unnecessary panels to save resources.
5. Disabling unnecessary functions: In the "Tools -> Options" menu, you can disable sounds, news feed, animation, which will slightly reduce the load.
6. Saving profile: Save the current set of open charts and windows as a profile (File -> Profiles -> Save Profile As...). This will allow you to quickly restore your workspace.

Once all terminals are configured and Expert Advisors are running, make sure they are working correctly. Leave the RDP session open, but do not simply close the window. Instead, use "Disconnect" or just close the RDP window, but do not end the session. This will allow the terminals to continue running in the background.

Running trading bots on Linux VPS with Wine: An alternative approach

While Windows Server is the standard for MetaTrader, running terminals on a Linux VPS using Wine can offer several advantages: lower resource consumption, better stability, and often lower VPS cost. This approach requires certain Linux skills but is quite feasible for experienced users, and it's an excellent way to achieve maximum efficiency for a VPS for an Expert Advisor.

Installing Wine and a graphical shell

By default, most Linux VPS come without a graphical interface. To run MetaTrader via Wine, you will need to install a minimal graphical environment and Wine itself.

1. System update:

sudo apt update && sudo apt upgrade -y

2. Installing Wine: For Debian/Ubuntu:

sudo dpkg --add-architecture i386 
sudo mkdir -pm755 /etc/apt/keyrings
sudo wget -O /etc/apt/keyrings/winehq-archive.key https://dl.winehq.org/wine-builds/winehq.key
sudo wget -NP /etc/apt/sources.list.d/ https://dl.winehq.org/wine-builds/ubuntu/dists/$(lsb_release -cs)/winehq-$(lsb_release -cs).sources # or debian/dists/bookworm/winehq-bookworm.sources
sudo apt update
sudo apt install --install-recommends winehq-stable -y

For CentOS/RHEL:

sudo dnf config-manager --add-repo https://dl.winehq.org/wine-builds/centos/8/winehq.repo
sudo dnf install winehq-stable -y

After installing Wine, initialize it by running the command:

winecfg

This will create the ~/.wine directory and configure the basic environment. You can choose a Windows version (e.g., Windows 7 or 10) in the window that appears.

3. Installing a minimal graphical shell (XFCE) and VNC server: XFCE is a lightweight and fast desktop environment, ideal for remote access.

sudo apt install xfce4 xfce4-goodies tightvncserver -y

Setting up VNC server for remote access

VNC (Virtual Network Computing) will allow you to access the Linux graphical desktop similar to RDP.

1. Starting and configuring VNC:

   vncserver

   The first time you run it, you will be prompted to create a password for the VNC session. Remember it. You will also see a session number, for example, :1.

2. Stopping the VNC server for configuration:

   vncserver -kill :1

   (Replace :1 with your session number)

3. Editing the VNC configuration file:

   nano ~/.vnc/xstartup

   Comment out all lines starting with xterm, twm, startx, and add the following lines to the end of the file:

   #!/bin/sh
   unset SESSION_MANAGER
   unset DBUS_SESSION_BUS_ADDRESS
   startxfce4 &

   Save changes (Ctrl+O, Enter, Ctrl+X).

4. Setting execute permissions:

   chmod +x ~/.vnc/xstartup

5. Restarting the VNC server:

   vncserver

   Now the VNC server is ready. To connect, use a VNC client (e.g., RealVNC Viewer) on your local computer, entering YOUR_VPS_IP:1 (or YOUR_VPS_IP:5901).

6. Setting up VNC autostart (optional, but recommended):

   Create a systemd unit for automatic VNC startup at system boot. Create the file /etc/systemd/system/[email protected]:

   sudo nano /etc/systemd/system/[email protected]

   And insert the following content, replacing <USER> with your Linux username (e.g., root or valebyteuser):

   [Unit]
   Description=Start VNC Server at boot
   After=syslog.target network.target
   
   [Service]
   Type=forking
   User=<USER>
   PAMName=login
   PIDFile=/home/<USER>/.vnc/%H%i.pid
   ExecStartPre=/usr/bin/vncserver -kill %i > /dev/null 2>&1 || :
   ExecStart=/usr/bin/vncserver %i -depth 24 -geometry 1280x800
   ExecStop=/usr/bin/vncserver -kill %i
   
   [Install]
   WantedBy=multi-user.target

   Save, then enable and start the service:

   sudo systemctl daemon-reload
   sudo systemctl enable [email protected]
   sudo systemctl start [email protected]

   Now VNC will start automatically on session :1.

Installing and running terminals via Wine

After configuring the graphical environment and Wine, MetaTrader installation becomes similar to the process in Windows:

1. Download the MetaTrader installer: Through the browser on the VNC desktop, download the .exe terminal file.
2. Run the installer via Wine:

   wine /path/to/mt4setup.exe

   Or simply double-click the .exe file in the VNC session's file manager.

3. Follow the installation instructions. Install each terminal into a separate directory within the Wine prefix (e.g., ~/.wine/drive_c/Program Files/MetaTrader 4 - Broker1).
4. Launch the terminal:

   wine ~/.wine/drive_c/Program\ Files/MetaTrader\ 4\ -\ Broker1/terminal.exe

   For convenience, you can create shortcuts on the XFCE desktop.

5. Configure terminals: Repeat the steps for setting up Expert Advisors, automated trading, and charts, as described for Windows. Make sure everything is working correctly.

Running a VPS for an Expert Advisor on Linux with Wine can be more complex in the initial setup, but afterward, you will get a very stable and economical platform.

Ensuring 24/7 operation: Auto-start and auto-restart EA VPS setup

The key task of a VPS for trading bots is to ensure their continuous operation. This includes not only a stable connection but also automatic terminal startup after a server reboot, as well as monitoring and restarting in case of failures. This section is dedicated to EA VPS setup for maximum reliability.

Auto-starting terminals after reboot

Even the most reliable VPS sometimes reboot (e.g., for updates or scheduled maintenance). It is important that after a reboot, all your trading terminals start automatically and continue working.

For Windows Server:

Use "Task Scheduler".

1. Open "Task Scheduler" (type "Task Scheduler" in search).
2. In the right panel, select "Create Basic Task...".
3. Give the task a name (e.g., "Autostart MT4 Broker1").
4. As a trigger, select "When the computer starts".
5. As an action, select "Start a program".
6. Specify the full path to the terminal executable file (e.g., C:\Program Files\MetaTrader 4 - Broker1\terminal.exe).
7. Repeat these steps for each terminal.

Important: Make sure that the "Run with highest privileges" checkbox is selected in the task properties, and possibly "Run as user" if it's not Administrator.

Another, simpler method for Windows: place shortcuts to all terminal.exe files in the "Startup" folder (C:\ProgramData\Microsoft\Windows\Start Menu\Programs\StartUp). However, Task Scheduler provides more control.

For Linux (with Wine and XFCE):

In XFCE, you can configure applications to autostart. Launch a VNC session, then:

1. Open "Settings" -> "Settings Manager".
2. Go to "Session and Startup".
3. On the "Application Autostart" tab, click "Add".
4. In the "Name" field, specify, for example, "MT4 Broker1".
5. In the "Command" field, specify the command to launch the terminal via Wine, for example:

   /usr/bin/wine ~/.wine/drive_c/Program\ Files/MetaTrader\ 4\ -\ Broker1/terminal.exe

6. Repeat for each terminal.

Make sure the VNC server is configured to autostart, as described earlier, otherwise the graphical session will not be launched, and consequently, the applications within it will not either.

Scripts for process control and restart

Simply autostarting is not enough. Sometimes terminals can freeze or crash. To ensure maximum reliability, you can use scripts that will monitor processes and restart them if necessary.

For Windows Server (Batch script):

Create a .bat file (e.g., monitor_mt4.bat) and place it in a folder, for example, C:\Scripts. Schedule it to run every 5-10 minutes via "Task Scheduler".

@echo off
set "MT4_PATH_1=C:\Program Files\MetaTrader 4 - Broker1\terminal.exe"
set "MT4_PATH_2=C:\Program Files\MetaTrader 4 - Broker2\terminal.exe"

REM --- Monitor MT4 Broker1 ---
tasklist /FI "IMAGENAME eq terminal.exe" | findstr /I "terminal.exe" > nul
if %errorlevel% neq 0 (
    echo [ERROR] MT4 Broker1 is not running. Starting now...
    start "" "%MT4_PATH_1%"
) else (
    echo [INFO] MT4 Broker1 is running.
)

REM --- Monitor MT4 Broker2 ---
tasklist /FI "IMAGENAME eq terminal.exe" | findstr /I "terminal.exe" > nul
if %errorlevel% neq 0 (
    echo [ERROR] MT4 Broker2 is not running. Starting now...
    start "" "%MT4_PATH_2%"
) else (
    echo [INFO] MT4 Broker2 is running.
)

REM Add similar blocks for each terminal
exit

This script checks for the presence of the terminal.exe process. However, if you have multiple terminals running from different directories, tasklist /FI "IMAGENAME eq terminal.exe" will show all of them. To distinguish them, you can use more complex methods, such as checking the window or process ID. For simplicity, if each terminal is installed in its unique directory, you can use a unique terminal.exe for each broker (some brokers do this).

For more precise monitoring of multiple terminals, each running as terminal.exe, you need to use wmic process where "commandline like '%%Broker1%%'" get ProcessId,CommandLine or rename the executable files (e.g., terminal_broker1.exe) if the broker allows it.

For Linux (Bash script):

Create a .sh file (e.g., monitor_mt4.sh) and make it executable (chmod +x monitor_mt4.sh). Schedule it to run via Cron (crontab -e) every 5-10 minutes.

#!/bin/bash

export DISPLAY=:1 # Your VNC session
export WINEPREFIX="/home/<USER>/.wine" # Path to your Wine prefix

MT4_PATH_1="/home/<USER>/.wine/drive_c/Program Files/MetaTrader 4 - Broker1/terminal.exe"
MT4_PATH_2="/home/<USER>/.wine/drive_c/Program Files/MetaTrader 4 - Broker2/terminal.exe"

# --- Monitor MT4 Broker1 ---
if ! pgrep -f "wine.*MetaTrader 4 - Broker1/terminal.exe"; then
    echo "[ERROR] MT4 Broker1 is not running. Starting now..."
    wine "$MT4_PATH_1" &
else
    echo "[INFO] MT4 Broker1 is running."
fi

# --- Monitor MT4 Broker2 ---
if ! pgrep -f "wine.*MetaTrader 4 - Broker2/terminal.exe"; then
    echo "[ERROR] MT4 Broker2 is not running. Starting now..."
    wine "$MT4_PATH_2" &
else
    echo "[INFO] MT4 Broker2 is running."
fi

exit 0

Replace <USER> with your username. Add this script to crontab:

crontab -e

Add the line:

*/5 * * * * /path/to/monitor_mt4.sh >> /var/log/mt4_monitor.log 2>&1

This will run the script every 5 minutes and write the output to a log file.

Monitoring and security of your VPS forex trader

Maintaining the stable operation of a VPS forex trader involves not only automating startup but also actively monitoring server status and ensuring its security. A proactive approach will help prevent downtime and protect your trading operations.

Resource monitoring tools

Regularly check your VPS resource consumption to ensure the system is not overloaded. This will help avoid slowdowns and crashes.

• For Windows Server:
  • Task Manager: The primary tool for viewing CPU, RAM, disk, and network usage. Open it by pressing Ctrl+Shift+Esc. The "Performance" tab shows the overall picture, and the "Processes" tab shows consumption by each application.
  • Resource Monitor: A more detailed tool (resmon.exe) that shows disk, network, process, and memory activity.
  • Event Viewer: Helps diagnose system problems, application errors, and warnings.
• For Linux VPS:
  • top or htop: Command-line utilities for real-time monitoring of processes and resource consumption. htop (sudo apt install htop) is more convenient and informative.
  • free -h: Shows RAM usage.
  • df -h: Shows disk space usage.
  • netstat -tulnp: Shows open network ports and active connections.
  • dmesg or journalctl: For viewing system messages and logs.

Many VPS providers also offer their own monitoring panels where you can track your server's CPU, RAM, disk, and network load.

VPS protection: firewall, updates, passwords

The security of your VPS is the protection of your trading accounts and personal data. Do not neglect basic measures:

1. Strong passwords: Use complex, unique passwords for RDP/SSH access, consisting of a combination of letters, numbers, and symbols, at least 12-16 characters long.
2. System updates: Regularly install security updates for your operating system.
   • Windows Server: Configure automatic updates or perform them manually during non-trading hours.
   • Linux: Use sudo apt update && sudo apt upgrade -y (Ubuntu/Debian) or sudo dnf update -y (CentOS/RHEL).
3. Firewall:
   • Windows Defender Firewall: Enabled by default. Allow only necessary incoming connections (e.g., port 3389 for RDP).
   • Linux (UFW/Firewalld): Configure the firewall to allow only necessary ports (e.g., 22 for SSH, 5901 for VNC if used). Example for UFW:

     sudo ufw enable
     sudo ufw allow ssh
     sudo ufw allow 3389/tcp # If using RDP on Linux
     sudo ufw allow 5901/tcp # If using VNC
     sudo ufw default deny incoming
     sudo ufw default allow outgoing

4. Disable unnecessary services: Disable all services that are not used on your VPS (e.g., web server, FTP server) to reduce the attack surface.
5. Backup: Regularly back up your trading terminals, Expert Advisors, settings, and trading history. Many providers offer VPS backup services.
6. Two-factor authentication (2FA): If your broker supports it, use 2FA for access to your trading account.

List of recommendations for maintaining 24/7 operation and security:

1. Choose a reliable provider: With good reviews, high uptime, and a fast NVMe disk.
2. Optimize OS: Disable visual effects, unnecessary services, and programs.
3. Configure autostart: Use Task Scheduler (Windows) or cron/systemd (Linux) to automatically launch terminals and VNC/RDP sessions after a reboot.
4. Implement monitoring scripts: For automatic restarting of frozen terminals.
5. Regularly monitor resources: Keep an eye on CPU, RAM, disk, and network load.
6. Update system and software: Install security patches for OS and terminals.
7. Configure firewall: Allow only necessary incoming connections.
8. Use strong passwords: For VPS and trading account access.
9. Perform backups: Regularly save important data.
10. Set up notifications: For server downtime or critical resource usage (many providers offer such features).

Resource optimization and saving on VPS configuration

Efficient use of VPS resources allows you to reduce hosting costs without compromising performance. Proper setup and optimization can significantly extend the lifespan of your current plan, especially when it comes to EA VPS setup for multiple terminals.

Managing multiple terminals on one VPS

If you are running multiple MT4/MT5 terminals, there are several ways to optimize their operation:

1. Separate folders for each terminal: Install each terminal in a separate directory (e.g., C:\MT4_BrokerA, C:\MT4_BrokerB). This will prevent file conflicts and simplify management.
2. Minimalism in charts: Open only the charts your Expert Advisor needs. Close unnecessary windows and indicators.
3. Expert Advisor optimization: If you are a developer, ensure your Expert Advisors use resources efficiently, avoiding infinite loops and excessive calculations.
4. Disable news and sounds: In MetaTrader settings, disable sounds and the news feed (Tools -> Options -> Events and Server).
5. Use a minimal OS version: Windows Server Core or Linux without a heavy graphical shell (using VNC with XFCE/LXDE) consume significantly fewer resources.
6. Headless mode: For MetaTrader, this is not exactly "headless" in the classical sense, but you can launch an RDP/VNC session with minimal resolution and color depth, and then disconnect from it, leaving the terminals running.

Choosing the optimal OS and settings

The operating system plays a key role in resource consumption:

• Windows Server: More familiar, but requires more RAM and CPU. If you choose Windows, consider Windows Server Core or a minimal installation without unnecessary components. Disable all unnecessary visual effects and services.
• Linux (with Wine): Consumes significantly fewer resources, especially RAM. If you are familiar with Linux, this can be a more economical and stable solution. Use lightweight graphical shells (XFCE, LXDE) or even a VNC session without a full desktop, running only the necessary applications.

Additional saving tips:

• Choose plans with NVMe: Although they may be slightly more expensive, the performance gain justifies the cost and allows you to use less powerful CPU/RAM for the same number of terminals.
• Buy for a longer term: Many providers offer discounts for quarterly, semi-annual, or annual payments.
• Resource monitoring: Constantly monitor consumption. If your VPS is consistently running at 80-90% CPU or RAM utilization, it's a sign that it's time to consider an upgrade or optimization.

When to consider an upgrade or dedicated server

If your VPS regularly experiences overloads (high CPU usage, full RAM, slow response) even after all optimizations, it's a signal to upgrade. Possible options:

1. Upgrade current VPS: Increase RAM, vCPU, or disk space on the current server. This is the simplest and fastest way.
2. Switch to a more powerful VPS: Choose a plan with more powerful components (e.g., processors with higher clock speeds, guaranteed cores).
3. Load balancing: If you have many terminals or resource-intensive bots, you can consider purchasing a second VPS and distributing the load between them.
4. Dedicated server: For the most demanding scenarios (dozens of terminals, complex calculations, low latency), a dedicated server may be justified. It provides you with exclusive access to all physical resources of the machine, eliminating "noisy neighbor" issues.

Remember that saving on a VPS should not compromise the stability and speed of your trading bots. Optimization is a balance between cost and performance.

Conclusion

For the uninterrupted 24/7 operation of MT4/MT5/cTrader trading bots, a correctly chosen and configured VPS with sufficient RAM (from 4 GB), a powerful CPU (from 2 vCPU), and a fast NVMe disk is critically important. Detailed auto-start setup, monitoring and restart scripts, as well as adherence to security measures, will ensure the stability of your automated trading, minimizing the risks of downtime and losses.