About Us

3726+ Successully completed Projects

About Us

In less time than it takes to finish a coffee, Datawash empowers your business to know the accuracy of your customer database prior to direct marketing campaigns.

From your keyboard, access the Datawash portal including Australia Post’s address validation, change of address, return to sender, left address flags, deceased flags, plus telephone number append, email address verification and advanced duplicate detection services.

Receive free statistics audits instantaneously for every database checked for accuracy. There are no upfront costs and you only pay for those updated records you decide to download.

  • Opt-in now and become a registered user.
  • Within 5 minutes you can commence lodging databases.
  • Within 15 minutes you will have your first free statistics audit.
  • Controlled entirely from your keyboard,Datawash brings customer database updating to your fingertips.
  • Within minutes be the most informed person about direct marketing ROI.
  • Calculate the potential revenue and cost savings for not using out of date customer records.
  • Reduce postage costs, printing and direct marketing administration.
  • Save employee resources to administer and handle postage multiple times.
  • Increase telemarketing effectiveness and access to a customer’s correct number.
  • Confidently present to your colleagues and management the most up to date information on customer database accuracy.


Receive free statistics audit reports instantaneously for every database you want to check for accuracy. 24/7 access to complement your business demands. Takes 2 minutes to lodge your database of any size. Receive results for10,000 records in 5 minutes, or 100,000 records in less than an hour.


Client data lodged with the Datawash Portal is protected by SSL Certification and proprietary encryption.Cloud systems are not used in any manner. Data resides on a single machine during processing and storage in Australia.No data is shared with other parties and is deleted in 7 days with written confirmation.


Datawash services are powered by Australia Post data that is updated weekly. All services adhere to and are governed by the Australian Government’s Privacy Act. Every customer has agreed to make public their updated personal contact details. Any client can access the Do Not Call Register.


It cost nothing to know how many of your customers have changed their contact details. Track your existing customers as they move about Australia. Customer retention has a far higher ROI than new acquisitions. Datawash can inform and empose your business of out dated customer records.

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