A database comparison tool for Microsoft SQL Server 2005+ that reports schema differences and creates a synchronization script.
Free Red Gate SQL Compare AlternativesDatabase Comparison Tools and other similar apps like Red Gate SQL Compare
The best free alternative to Red Gate SQL Compare is Open DBDiff, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to Red Gate SQL Compare and six of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Red Gate SQL Compare are MssqlMerge, a7 SqlTools, TiCodeX SQL Schema Compare and DBComparer.
Alternatives list
MssqlMerge is an easy to use diff & merge tool for Microsoft SQL Server databases. This tool allows to compare and import/export database objects and data between two databases. Supports SQL Server version 2008 and higher.
+4
A sql management tool which allow to search and explore databases and compare the structure and data of them.
+9
Comments about a7 SqlTools as an Alternative to Red Gate SQL Compare
- a7 SqlTools is Free and Proprietary
Compares the schema of two database instances, showing the differences and the migration script; It supports MS SQL 2008 and higher, MySQL 5.6 and higher and PostgreSQL 9 and higher.
DBComparer is a professional database comparison tool for analyzing the differences in Microsoft SQL Server 2008 (and 2014) database structures.
18 StarInix Database Compare alternativesThe StarInix Database Compare application will allow you to compare the structure of two databases and display all the differences between them. Supported databases include: SQL Server (All Editions), MySQL and Access databases.
This tool can only compare databases on the same server, which is fairly useless