When comparing DbDesigner vs SchemaCrawler, the Slant community recommends DbDesigner for most people. In the question“What are the best database design programs?” DbDesigner is ranked 6th while SchemaCrawler is ranked 9th. The most important reason people chose DbDesigner is:
Supports MySQL, PostgreSQL and Oracle reverse engineering. Support for MS SQL and SQLite is planned.
Specs
Ranked in these QuestionsQuestion Ranking
Pros
Pro Reverse and forward engineering
Supports MySQL, PostgreSQL and Oracle reverse engineering.
Support for MS SQL and SQLite is planned.
Pro Templates
Has lots of templates with example database designs.
Pro Generic design
Can create a "generic" design for all supported databases.

Pro Many options for output formats in addition to graphical
The text-based output serves for database documentation, and is designed to be diff-ed against other database schemas.

Pro Extensive and detailed documentation online
Including visuals of the results of command-line option usage.

Pro Free
Cons
Con Beta
Seems to be in beta status.
Con Need Java

Con Does not work with schema dumpfiles
SchemaCrawler has no methods for dealing with when you only have a schema generated via something like (mysqldump --no-data [options] >schema-only_dump.sql) , and do not currently have access to a live database to connect with.
