MT4 forex grey label: compatibility and migration path.
MT4 persists where tooling and audience depend on it. The engineering questions are compatibility, policy and the cost of leaving.
Compatibility profile
List the expert advisors, indicators, bridges and CRM connectors your clients and partners rely on. Confirm each works with your MT4 grey label configuration before you commit.
Policy and load
Define permitted automation, and size capacity for expert advisor traffic. Policy limits should be implementable on your setup, not just written in terms.
Migration planning
Moving to MT5 changes symbols, scripts and some integrations, and needs client communication and retest. Compare with an MT5 gray label and document the migration steps now.
Decommission and exit planning
Define what a clean exit would look like: data export formats, account transfer steps, notice periods and client communication. Having the plan on file reduces switching risk and is useful evidence when comparing providers.
Tool compatibility testing
Test the top five expert advisors and indicators your audience uses on a demo environment. Record version, behaviour and any restrictions. Share results with prospects. Evidence beats assumption when platform choice depends on tools.
Questions we hear
Can MT4 and MT5 run together?
Some brokers operate both. Each has separate integration and support needs.
Will MT4 integrations carry to MT5?
Not automatically. Each integration needs review and testing.