About Us

About Datawash

3726+ Successully completed Projects


About Us

Within minutes and less time than it takes to finish a coffee, Datawash will enable you to know the accuracy level of your customer or donor database and help you maintain contact with your customers or donors. We enable you to gain access to our portal from your desk and use our tailored solutions that include Australia Post’s address validation, change of address,return to sender, left address flags, deceased flags, plus our telephone number append and advancedduplicate detection services. You will receive free statistics audits instantaneously for every database you upload and checked for accuracy. We charge no upfront costs and you only pay for those updated records you decide to purchase.

  • Become a registered user now.
  • Controlled entirely from your desk, Datawash brings customer database updating to your fingertips.
  • You can commence checking the accuracy of your records within 5 minutes.
  • Your free statistics audit report will be ready for you within 15 minutes
  • Within minutes you will be empowered with facts that will support your direct marketing ROI decisions.
  • Determine the cost savings for not using out of date customer information.
  • Slash direct marketing administration, printing and postage costs.
  • Save on costs associated with employees having to manage and handle return to sender mail.
  • Boost access to a customer’s correct number and telemarketing effectiveness.
  • Confidently present to your colleagues and management the most up to date information on customer database accuracy.


A free database quality audit report will be available for you instantaneously for every database you check for accuracy. Our portal is available 24/7 for access whenever you need. It takes less than 2 minutes to upload your file.


All clients data is secure with SSL & proprietary encryption. No Cloud systems are used and all data and reference data reside on a single machine in Australia during processing and storage. All client data is deleted in 7 days with written confirmation.


The Datawash services are powered by Australia Post data that is updated weekly. Our services fully comply with the Australian Government’s Privacy Act and every customer has agreed for us to release their updated personal contact details.


Customer retention has a far higher ROI than new acquisition so it is important to track your existing customers as they move about in Australia. With Datawash, it costs nothing to know how many of your customers have changed their contact details.

Do You Want A Secure System To Update Your Clients Records ?