MQL4 and MQL5 development: Expert Advisors, indicators, plugins and API integrations
Custom MetaTrader development for brokers, prop firms, fund managers and traders: Expert Advisors, indicators and scripts in MQL4 and MQL5, MT4 to MT5 conversion, server plugins, Manager API integrations and custom reporting tools.
What's included
Expert Advisors (EAs)
Automated trading strategies in MQL4 and MQL5, with risk controls, logging and strategy-tester optimisation.
Custom Indicators
Indicators, dashboards and alerts built to your exact trading logic.
MT4 to MT5 Conversion
Convert MQL4 EAs and indicators to MQL5 while preserving strategy logic, then verify results side by side.
Server Plugins
MT4/MT5 server plugins for brokers: risk rules, swaps, leverage, routing and custom business logic.
Manager & Web API
Integrations with the MT4/MT5 Manager API and MT5 Web API for CRMs, reporting and automation.
Testing & Code Review
Back-testing, forward-testing, code review and bug fixing of existing MQL projects.
Built by developers who trade
Our MQL team writes clean, documented, testable code and understands both the trading logic and the broker-side infrastructure, so the tools work in real market conditions, not only in the tester.
- Fixed-price or hourly engagements
- Source code delivered on completion, as agreed in your contract
- Confidentiality and NDA available
- Ongoing support and updates after delivery
How MQL4 & MQL5 Development Services works
Requirements
You share your strategy, indicator logic or integration needs; we confirm scope, timeline and price.
Development
We build in MQL4, MQL5 or C++ (for server plugins and APIs), with regular progress updates.
Testing
Strategy-tester runs, demo-account forward testing and review with you.
Delivery & Support
Delivery of the agreed files and documentation, followed by support and updates.
MQL4 & MQL5 Development Services — common questions
Yes. We develop custom Expert Advisors, indicators and scripts in both MQL4 and MQL5, including risk management, logging and optimisation.
Yes. We convert MQL4 code to MQL5 while preserving the strategy logic, and verify the results against the original.
Yes. We develop MT4 and MT5 server plugins and Manager API integrations for brokers and prop firms.
Ownership and delivery of source code are agreed in your contract; in most custom projects the client receives the source code on completion.
No. We build the software to your specification; trading results depend on markets and strategy, and trading involves risk.
Ready to launch your brokerage?
Talk to our team and get a tailored proposal within 24 hours.