When comparing Schemaball vs SQLeo, the Slant community recommends SQLeo for most people. In the question“What are the best SQL graphical schema viewer / editor / import/export programs?” SQLeo is ranked 3rd while Schemaball is ranked 4th.
Ranked in these QuestionsQuestion Ranking
Pro Supports reading schemas from multiple sources
Schemaball can read schemas from multiple sources such as SQL schema dumps, flat files or live databases.
Pro Interesting twist on visual interface
Gives a quick way to grasp an overview on the past/present complexity of the database (or group of tables) undergoing inspection.
Pro Data compare
Pro Query builder
Pro Import / Export
html, insert, text or csv
Background color per connection.
Pro Schema compare
Con Visualizations may be hard to get used to
Since schemas are visualized by using stylized "schema balls" it may be hard getting used to them since they are so different from the other, more straightforward options.
Needs JRE 1.7+