DBConvert/ DBSync software assists with conversion and synchronization of your data from Oracle to PostgreSQL / Amazon RDS PostgreSQL / Heroku Postgres instances. In case you have no direct connection to PostgreSQL, you can use Dump files and PHP scripts as a target.

A bunch of options available for migration at the configuration step in GUI wizard like interface. Command line mode to automate migration tasks is available for DBConvert/ DBSync for Oracle and MySQL as well.

It takes about 4-7 minutes for migrating 1 Million of records.

Trigger-based database replication method and simultaneous Bi-directional synchronization help you to manage your data easy and efficiently.

Look at the following Oracle related FAQ section to Resolve Oracle errors you may meet.
PostgreSQL Server Configuration for DBConvert Amazon RDS configuration manual for DBConvert.

Product Highlights

Amazon RDS PostgreSQL DB Instance support
Saving data into an Oracle Dump for export to Oracle database
Speed conversion with Bulk and Quantization features
PostgreSQL schemes support
ODBC Oracle and Oracle client are not required
Heroku Postgres as a source or target database.
Views conversion from Oracle to MS SQL and MySQL and back support
Direct connection to PostgreSQL server
Oracle Server version 10.0 and higher support
Saving data into a PostgreSQL Dump and PHP script for export to PostgreSQL database
Amazon RDS Oracle DB Instance support
Ability to connect to PostgreSQL 9.x/7.4 located on Linux, Solaris, Mac OS X, Window machines
Oracle 10.x.x. / Oracle XE (Express Edition) located on Linux, Solaris, Mac OS X, Windows machines

Only for V.I.P