Discover our free Forex Expert Advisors for MetaTrader 4 and MetaTrader 5, including Dark Venus EA and Dark Moon EA, with strategy details, settings, features and risk information.
Overview: Safe Free EAs vs Dangerous Internet Cracks
Traders looking for a forex ea free of vendor subscription fees often search YouTube, Telegram channels, or torrent sites, only to download cracked `.ex4` or `.dll` files infected with credential stealers or malicious broker routing scripts.
However, genuine, high-caliber, 100% free Expert Advisors do exist within the official MQL5 Market. Developed by vetted MQL community programmers, these robots execute within MetaTrader's isolated sandbox without requiring unsafe external dynamic link libraries (DLLs).
- Screened by MetaQuotes security validation
- Zero external DLL requirements (sandbox execution)
- Direct 1-click terminal install & automatic updates
- Verified user reviews and public developer track record
- Often bundled with malicious `msimg32.dll` trojans
- High risk of terminal password & wallet theft
- Expired licenses causing abrupt account liquidations
- Zero developer support, fix patches, or set files
In this verified guide, our research desk breaks down the two most downloaded, reliable free automated trading robots in MQL5 history: Dark Venus (MT4) and Dark Moon (MT5) by Italian quantitative developer Marco Solito. We analyze each robot's algorithmic architecture, backtest metrics, safe configuration rules, and step-by-step setup so you can deploy a proven free Forex EA for MT4 or free Forex EA for MT5 with strict risk discipline.
Quick Comparison: Dark Venus MT4 vs Dark Moon MT5
Both robots are 100% free to download on the official MQL5 Market. Review their algorithmic differences below:
| Specification | Dark Venus | Dark Moon |
|---|---|---|
| Trading Platform | MetaTrader 4 (MT4) | MetaTrader 5 (MT5) |
| Primary Indicator Engine | Bollinger Bands Standard Deviation | Dark Absolute Trend Engine |
| Developer & Cost | Marco Solito • 100% Free | Marco Solito • 100% Free |
| MQL5 Community Rating | ★ 4.49 / 5 (1,053+ Reviews) | ★ 4.62 / 5 (320+ Reviews) |
| Total Downloads | 100,000+ Downloads | 30,000+ Downloads |
| Trading Style | Scalping / Mean Reversion | Multi-Timeframe Trend Scalper |
| Recommended Timeframes | M5, M15 | M5, M15, H1 |
| Top Currency Pairs | EURUSD, GBPUSD, AUDUSD, USDCAD | EURUSD, GBPUSD, NZDUSD, USDCHF |
| Risk Warning | Optional Martingale Grid (Turn Off) | Grid Averaging Option (Turn Off) |

Dark Venus (MetaTrader 4)
MT4By Marco Solito • Over 100k downloads worldwide
Dark Venus is the single most famous free automated trading robot in the history of the MQL5 Market. Operating primarily on 5-minute (M5) and 15-minute (M15) charts, Dark Venus uses statistical volatility envelopes calculated from Bollinger Bands.
The default strategy initiates counter-trend market executions when price penetrates the upper or lower Bollinger Bands during lower-volatility market regimes. It features customizable entry moment triggers (current bar vs previous bar close), spread guard protection, and custom time window sessions.
Dark Venus MT4: Video Demo & Live Trade Visuals
Watch the official live video walkthrough and inspect real-time execution animations of Dark Venus:

Figure 1: Dark Venus automatically identifying overextended momentum bars against the upper Bollinger Band and capturing retracements into profit.





Dark Venus MT4: Recommended Settings & Parameter Guide
To prevent the aggressive drawdowns that plague unconfigured robots, the TraderSentiments research team recommends the following conservative settings for Dark Venus:
| Parameter | Default Value | Recommended Safe Value | Strategy Purpose |
|---|---|---|---|
| Max Spread | 15 points | 10–12 points | Prevents entry during rollover or news spikes |
| Money Management | False | True (or Fixed 0.01) | Calculates risk based on account equity |
| Risk Percent | 1.0% | 0.5% – 1.0% | Controls initial position size per trade |
| BB Period | 20 | 20 | Standard institutional Bollinger lookback |
| BB Deviations | 2.0 | 2.2 – 2.5 | Filters false breakouts; entries at outer extremes |
| Time Filter | False | True (Avoid 21:00-23:00 GMT) | Avoids bank rollover spread widening |
| Grid Lot Multiplier | 1.5 (Martingale) | 1.0 (Fixed Lots) | CRITICAL: Eliminates exponential blowup risk |

Dark Moon (MetaTrader 5)
MT5By Marco Solito • Designed for MetaTrader 5 High-Speed Execution
Dark Moon MT5 represents the modernized, multi-timeframe evolution of the Dark robot family, built to leverage MetaTrader 5's asynchronous order execution, real tick data backtesting, and superior multi-currency processing.
Rather than relying solely on Bollinger Bands, Dark Moon is driven by the Dark Absolute Trend MT5 engine. The basic strategy initiates trend-following market executions at the formation of verified trend changes on M5, M15, or H1 charts, while offering granular controls for max buy/sell order quotas and single-order per bar limits.




Dark Moon MT5: Recommended Inputs & Directional Filters
| Parameter | Default Value | Recommended Value | Strategic Logic |
|---|---|---|---|
| Enable Dark Absolute Trend | True | True | Activates the primary trend identification filter |
| One Trade Bar | False | True | Restricts robot to at most 1 trade per candle bar |
| Max Buy / Max Sell Orders | 5 / 5 | 2 / 2 | Limits concurrent exposure during trending moves |
| Allow Buy & Sell Same Time | True | False | Avoids contradictory hedging in single accounts |
| Operating Timeframe | Current | M15 or H1 | Higher timeframes reduce whipsaw noise |
Step-by-Step: How to Safely Install Free EAs from MQL5 Market
Follow these 4 simple steps to install Dark Venus or Dark Moon directly inside your MetaTrader terminal:
In your MT4 or MT5 client, go to Tools → Options → Community and log in with your free MQL5 account credentials.
In the bottom Terminal window (press Ctrl + T), click the Market tab. Click Experts → Free, and search for Dark Venus (for MT4) or Dark Moon (for MT5).
Click the blue Download button. Once downloaded, open an M5 or M15 chart (e.g. EURUSD), locate the robot under Navigator (Ctrl + N) → Expert Advisors → Market, and drag it onto your chart.
In the robot settings window, check "Allow live trading" (or "Allow Algo Trading"). Ensure the top toolbar AutoTrading button is green. A smiling face in the top right of your chart confirms active operation.
Crucial Risk Protocol: Surviving Grid & Lot Multipliers
Both Dark Venus and Dark Moon feature optional Martingale / lot multiplier settings (e.g., doubling or increasing subsequent lot sizes after a loss). While this creates an attractive, steady upward equity curve during calm ranging markets, an unforeseen multi-hundred pip trend or economic news breakout can trigger an exponential margin call.
Infrastructure: VPS & Raw Spread Broker Setup
Scalping algorithms like Dark Venus and Dark Moon target small profit increments (5 to 15 pips). Because of this:
A dedicated VPS in London (LD4) or New York (NY4) provides 1ms to 3ms execution speed and 100% uptime. Review our guide to find the Best Low-Latency VPS for EA Trading.
Standard broker markups (1.5 to 2.0 pips) will consume over 40% of Dark Venus profits. Choose regulated ECN brokers (e.g., IC Markets, Pepperstone) with 0.0 pip raw spreads and commission-based accounts.
Free EAs vs Paid Commercial Robots: When to Upgrade?
While free robots like Dark Venus provide excellent educational value and solid scalping capabilities when properly tuned, professional retail traders often upgrade to commercial solutions for three reasons:
Frequently Asked Questions: Free Forex Robots

Quantitative algorithmic trading research desk specializing in MetaTrader MQL4/MQL5 automated systems, institutional order book mechanics, and risk management tools.
High-Risk Investment Notice: Trading foreign exchange (Forex) and Contracts for Difference (CFDs) on margin carries a high level of risk and may not be suitable for all investors. Leverage can multiply losses beyond your initial deposits. Never risk capital you cannot afford to lose.
Algorithmic Execution & Free Robot Notice: While Dark Venus and Dark Moon are verified free community robots on the official MQL5 Market, automated software performance depends entirely on broker spreads, execution latency, market volatility, and custom user input parameters. TraderSentiments does not guarantee future profitability or performance outcomes. Always forward-test any new robot or set file on a demo account before risking live capital.
Editorial Independence: TraderSentiments provides technical software evaluations and educational parameter guides for informational purposes only. This content does not constitute financial, investment, or legal advice.
