The retail forex EA market has earned its reputation problem honestly — there's a long history of products sold on manufactured results to buyers who had no practical way to verify them before paying. Here's what to actually check.
Red flag: only backtest results, ever
A seller who can only show backtested performance — no matter how impressive — hasn't demonstrated the strategy survives real market conditions, real spread, and real execution. This alone isn't necessarily a scam (every EA starts with a backtest), but it should be treated as unverified until there's real, ongoing live trading data to compare it against.
Red flag: guaranteed or near-guaranteed returns
No legitimate trading system can guarantee returns — markets don't work that way, and any seller implying otherwise (explicitly or through consistently "impossible-looking" marketing numbers) is making a claim that should immediately raise suspicion, regardless of how the rest of the pitch looks.
Red flag: no explanation of the actual strategy mechanics
A seller who can't or won't explain, at least at a high level, what the EA is actually doing — what kind of setups it looks for, how it manages risk — and instead relies entirely on "proprietary AI algorithm" language, hasn't given you anything to evaluate. There's a real difference between protecting exact parameters (reasonable) and disclosing nothing at all about the mechanism (a red flag).
Red flag: pressure tactics and artificial urgency
"Only 10 licenses left," countdown timers that reset, or aggressive limited-time pricing are sales tactics borrowed directly from low-quality marketing playbooks, not typically something a legitimate, confident product needs to rely on.
Red flag: no visible losing trades, anywhere
Every real trading system loses sometimes — that's not a flaw, it's how markets work. A track record that shows only wins, or conveniently stops updating right before a losing stretch, is a strong sign the record is curated rather than automatically and completely reported.
Red flag: martingale or grid strategies marketed as "smart risk management"
An EA that increases position size after a loss to "recover faster" is describing martingale, whatever friendlier name it's given. This produces exactly the kind of smooth-looking equity curve that makes for a great sales screenshot and exactly the kind of account-ending risk described in why martingale EAs blow accounts.
What actually indicates a legitimate product
Live, automatically-reported trade history that updates continuously — not a static screenshot, and not something curated after the fact.
A clear explanation of risk management mechanics — position sizing logic, stop-loss usage, whether martingale or grid trading is used (and ideally, a clear statement that it isn't).
Realistic language about performance — "in good conditions, X; markets don't always cooperate" is a far more trustworthy pattern than unconditional promises.
A real point of contact and support, not just an automated checkout page with no way to actually reach anyone afterward.
The bottom line
None of these red flags alone proves a scam, and their absence doesn't guarantee legitimacy either — but a product that fails several of these checks at once deserves real skepticism before any money changes hands. QMS Trading's trade history reports automatically, wins and losses both, specifically because that verifiability is the actual answer to "how do I know this is real."