We think that compared to other bug-tracking systems, Bugzilla offers superior performance on commodity hardware, better price (free!), more developer-friendly features (such as stored queries, email integration, and platform independence), improved scalability, greater flexibility, and superior ease-of-use under long-term usage.
==Which versions support MySQL, PostgreSQL , Oracle and OracleSQLite? What about Sybase/Msql/MSSQL/SQLite?==
* '''MySQL''': All Bugzilla versions support MySQL3.* '''PostgreSQL''': Bugzilla 2.22 and above contain completesupport MySQL, stable support for PostgreSQL.* '''Oracle''': Bugzilla 3.2 and above have experimental support for Oracle.* '''SQLite''': Since Bugzilla 4.2 and above have , SQLite is also supported, but its support remains experimental support for SQLite for small installations.* '''MS-SQL''': Support for MS-SQL is currently under way for a future version of Bugzilla 5.0.
Sybase support is no longer being worked on, and most likely will never happen, as Sybase lacks many features Bugzilla needs.