Devart ODBC Drivers - Reliable and simple to use data connectors for ODBC data sources. Compatible with multiple third-party tools.
Redgate SQL Data Compare - Use Redgate SQL Data Compare to compare and synchronize static, lookup, and reference data in your SQL Server database - try it free
SimbaEngine X - ODBC & JDBC Driver Development Environment
Open DBDiff - A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and...
CData ADO.NET Providers - A Powerful Way to Connect Your .NET Applications.
a7 SqlTools - Tools for MS Sql management with search, explore and comparison functionality.