How to Spot Scam EAs and Misleading Ads — 5 Criteria for Choosing a Legitimate EA

"30%+ monthly returns." "Zero drawdown." "The ultimate EA with a 95% win rate." — If you see claims like these, treat them with immediate suspicion. The EA market is flooded with misleading advertising, and beginners consistently lose money by falling for it. This article lays out concrete criteria to help you tell a legitimate EA from a fraudulent one.

Typical Red Flags of Scam EAs and Inflated Claims

Warning Sign 1: Promises of Unrealistic Returns

Warning Sign 2: Backtest Results Only — No Live Track Record

If a sales page shows nothing but a backtest equity curve and no real account (forward test) results, that is a serious warning sign.

Backtests can be optimized after the fact. They only show how a set of parameters would have performed historically — they are not a guarantee of future results.

Warning Sign 3: No Post-Purchase Support and Unknown Contact Information

• The seller's name, location, and contact details are undisclosed
• The seller becomes unreachable after purchase
• Reviews appear to be written by the seller rather than real buyers

Warning Sign 4: "Limited Copies!" and "Only Today!" Pressure Tactics

❌ "Only 3 copies left! Buy now before the price goes up!"
❌ "This EA uses a secret method, so sales are strictly limited."
❌ "30% discount for the first 100 buyers!"

A genuinely strong EA has no reason to impose artificial scarcity.

Warning Sign 5: Social Media Influencers Promoting the EA

Many EAs promoted by influencers claiming to "earn $5,000 a month" on social media are driven by affiliate commissions. Always check whether the person actually publishes their verified trading results.

5 Criteria for Identifying a Legitimate EA

Criterion 1: A Myfxbook Forward Test Is Publicly Available

Myfxbook is a third-party trade verification service. Because it pulls data directly from broker servers, falsifying the results is extremely difficult.

What to check:

• Track record length: 6 months or more (ideally 1 year or more)
• Number of trades: 50 or more
• Profit factor: 1.2 or higher
• Maximum DD: 20% or less
• Monthly growth: roughly 2–10% (neither suspiciously high nor trivially low)

No Myfxbook = zero verified track record. Treat it that way.

Criterion 2: Backtest Covers 5+ Years and Uses Realistic (Variable) Spreads

Good backtest conditions:
- Period: 2015 to present (10+ years)
- Spread: Variable spread (30–50 points for XAUUSD is realistic)
- Modeling quality: Every tick
- PF: 1.2–1.5 (above 2.0 raises over-optimization concerns)

If the backtest spans only 1–2 years, or if the spread is set to 0, the results are not trustworthy.

Criterion 3: Risk Settings Are Transparent

Verify that the EA's documentation clearly states:

• Recommended lot size or RiskPercent (%)
• Recommended minimum account balance
• Whether a stop loss (SL) is used

Pay special attention to EAs with no SL, grid trading, or Martingale systems. They may look impressive temporarily, but they carry the risk of blowing up your account during sudden market moves.

Criterion 4: Source Code Access or Disclosure of Key Parameters

Even for paid EAs, those that provide a thorough explanation of the core logic and settings are more trustworthy. Be cautious of EAs that only emphasize "no setup required — it's a black box."

Criterion 5: The Seller Publishes Their Name and Contact Information

• The seller's real name or consistent handle is clearly identified
• Responses to questions are specific and substantive
• Post-purchase support is clearly defined

Pre-Purchase Checklist

□ Myfxbook track record has been live for 6 months or more
□ Backtest covers 5+ years with realistic spread settings
□ PF is in the 1.2–1.5 range (above 2.0 is a red flag)
□ No grid trading or Martingale is used
□ A stop loss (SL) is set
□ Monthly returns are 10% or less (a realistic figure)
□ The seller is reachable
□ The refund policy is clearly stated
□ You are judging by Myfxbook numbers, not social media buzz

What to Watch Out for When Choosing EAs on the MT5 Marketplace

Scams also exist on the MT5 Marketplace run by MetaQuotes.

Key cautions:

• Reviews can be written by buyers, which means fake positive reviews are possible
• A "bestseller" badge does not mean the EA is good
• Prefer EAs that link to a Myfxbook profile
• Free EAs often use simple logic, but they do tend to be more transparent

Before purchasing a Marketplace EA:

1. Check the EA's forum thread for real user feedback
2. Test it on a demo account first (paid Marketplace EAs come with a 30-day refund guarantee)

Free EAs vs. Paid EAs

Summary

The absolute rules for choosing an EA:

1. Rule out any EA that lacks a 6-month+ Myfxbook track record
2. Ignore any EA claiming monthly returns above 10%
3. Grid trading, Martingale, and averaging down are for experienced traders only
4. Confirm the backtest covers 5+ years and does not use fixed zero spreads
5. Always run the EA on a demo account for at least 1 month before going live

Avoiding losses comes down to one thing: judging by numbers and verified results rather than excitement or emotion.

FAQ

Q: Can an EA recommended by a famous trader still be a scam?

A follower count on social media has no bearing on investment expertise. No matter who recommends an EA, verifying its Myfxbook track record is non-negotiable. When affiliate commissions are involved, the recommendation may not be objective.

Q: Is an EA with a "money-back guarantee" safe?

A refund policy does not guarantee safety. Some vendors make the refund process deliberately difficult, or simply become unreachable. Rather than trusting a refund guarantee, base your decision on the Myfxbook track record.

Q: Is a free EA safe from scams?

Free EAs carry less financial risk in terms of outright fraud, but some still set exaggerated expectations through inflated backtest results. Regardless of whether an EA is free or paid, demo account testing is always necessary.

Related Pages

• How to Spot Fraudulent and Commercial EAs
• How to Detect Fake Profit Factors
• How to Avoid Curve-Fitting and Over-Optimization
• Free EA Rankings on This Site (Source Code Available)