The lack of profiling tools for SQL Server Express has been one of the issues small developers have had to grapple with. If you are one of those developers check out xSQL Profiler – it provides all the functionality of the SQL Profiler and more. It supports all editions of SQL Server including MSDE and SQL Express. What’s more the xSQL Profiler is free for two SQL Server instances – fully functional, no strings attached.
So, if you are looking for a profiler for SQL Express you can get it here for free.