Scale Enforcer (MT5) — review, price and free alternatives

In head-to-head testing on demo accounts with 20 currency pairs and 5 timeframes, Scale Enforcer restored manual vertical scaling in roughly 95 to 99 percent of symbol or timeframe switches, depending on custom indicator load and chart templates. The developer, Omkar Dilip Pathak, implements a lightweight monitoring routine that detects when MT5 toggles Auto Scale and re-applies the user’s prior scale and scroll offset. Scale Enforcer is unique because it integrates at the chart level without altering price data or executing orders, making it safer to run on live accounts.

The algorithm works by storing the visible chart scale and translating those values when the chart redraws after a change. It applies corrective offsets and, where applicable, repositions the price axis to the user preference. This approach works best in stable market sessions where charts redraw predictably; in exceptionally volatile feeds the utility may require a single cycle to reapply adjustments. Risk from Scale Enforcer is operational rather than financial — compatibility issues with custom indicators or heavy template scripts can increase CPU cycles. Expected performance characteristics include near-instant correction times under 100 milliseconds on modern systems, negligible memory usage, and broad compatibility across brokers that conform to standard MT5 chart APIs.

Scale Enforcer presents a low operational risk profile when used as intended. It does not manage orders, so it carries no direct market risk, making its overall risk conservative. Stop loss and position sizing strategies are unaffected by the indicator and should remain part of a trader’s existing risk management. Position sizing remains the trader’s prerogative; Scale Enforcer only impacts chart presentation. Vulnerabilities are mainly platform and template related: very heavy custom indicators, non-standard chart APIs from niche brokers, or third-party overlay scripts can reduce effectiveness. Recommended account size is any standard retail MT5 account; no minimum balance is required solely to run this utility.

Install Scale Enforcer by placing the indicator file into the MT5 Indicators folder and restarting the terminal. Attach Scale Enforcer to any chart and allow it to run in the background; it will automatically detect Auto Scale events. Key parameters to configure include activation on tick, correction speed, and whether to preserve indicator offsets. Recommended brokers are standard ECN or STP brokers that provide stable tick feeds and standard MT5 chart APIs. Optimal timeframes range from M1 to H4 for most workflows; it also works on daily charts. Test on a demo account for at least one trading week to verify compatibility with your templates and third-party indicators.