The Maintenance Debt Nobody Talks About

Maintenance debt is the time cost of keeping something alive. You build an EA. It works. Then the financial world moves, and your code becomes stale. Broker APIs change. Indicators reference deprecated data. Market regimes shift.

Most DIY traders don't see this debt until it's too late. By then, the EA has silently failed—orders aren't executing, indicators are returning NaN, take-profits aren't triggering. You find out when your account doesn't move for a week.

The debt compounds faster than you think. A simple API change might take you 2 hours to fix. But you don't know the change happened until you lose a trade because your EA couldn't execute. Then you're debugging in a panic—wrong state of mind for code.

Four Ways DIY EAs Fail

  1. Broker API changes. Brokers update their APIs every 12–18 months. If your EA doesn't update, it breaks silently. You keep trading on what you think is an active EA. It's not.
  2. Indicator rot. Indicators reference feeds that disappear or change data structure. TradingView feeds go down. Custom feeds require API updates. Your EA keeps running, but the signal is meaningless.
  3. Code drift. You wrote the EA 6 months ago in a different market regime. The parameters that worked then get you stopped out now. You tweak the code. You introduce a bug. You don't test it live. The bot crashes.
  4. Terminal neglect. Your MT5 terminal updates. Your EA breaks because it uses deprecated functions. You don't know about the update until a trade misses.

Any one of these kills your EA. Most DIY traders experience all four within a year.

From idea to a system that trades for you1Your strategy2Custom build3Full backtest4Live automationNo code on your end. You get a working system, a backtest report, and ongoing support.
How Alorny turns a trading idea into a live, automated system.

The Hidden Cost of Maintenance

Let's do the math.

An EA takes you 5 hours to build (if you're competent). When it breaks, it takes 2–8 hours to debug and fix, depending on the issue. Most DIY traders need to fix it 2–4 times a year.

That's 4–32 hours per year of unplanned, reactive maintenance.

If you value your time at $50/hour, that's $200–$1,600 a year. If you value it at $100/hour, it's $400–$3,200.

But the real cost is what you lose while the EA is broken. If your EA runs $10,000 and makes 1% monthly ($100), and it's broken for even one month out of 12, you've lost $1,200. If it's broken twice, you've lost $2,400.

Multiply that across 5 EAs. One broken EA costs you more than a new one.

What Professional Maintenance Looks Like

Here's what we do differently.

Continuous monitoring. We watch your EA for API changes, indicator drift, and anomalies. If a broker updates their API, we know before your EA breaks.

Versioning. When we build an EA, we keep a clean, documented version. If an update breaks something, we roll back in minutes. You don't lose time—you lose nothing.

Parameter optimization. We don't set-and-forget. We monitor your EA's performance and adjust parameters seasonally. Market regimes shift every 90 days. Your EA shifts with them.

Indicator stability. We use feeds and indicators that have 5+ years of historical stability. We avoid cutting-edge indicators that disappear. We build custom ones that you own.

This is why Alorny's EAs don't fail. We've built 660+ projects on MQL5. We know the failure patterns. We prevent them before they hit you.

DIY vs. Professional: The Real Math

Option A: Build your own EA.

Option B: Start with a professionally maintained EA starting from $300.

The "build your own" path looks cheap until maintenance starts. Then it's the most expensive path you can take.

Doing it yourselfMonths of learning to codeUntested in live marketsEmotion still in the loopYou maintain it foreverWith AlornyWorking demo in ~45 minFull backtest report includedRules execute 24/7We maintain & support it
Why traders hire specialists instead of building it themselves.

When Should You Get Help?

If you're asking this, you need help now.

You need professional support if your EA is already broken, you're worried about broker API changes, you've built multiple EAs you can't maintain, or you check your EA every week hoping it still works.

Most traders wait until the EA breaks, then panic. By then, you've lost trades you didn't need to lose.

The smarter move: start with a professional EA from the beginning. You get something that works on day one. You avoid 12 months of maintenance pain.

Key Takeaways: