Try OAS free for 14 days
Would you like to download OAS and experience how Outlook Assistant Suite can make your daily email work easier? Install OAS and try Inbox Cleanup, Rule Management, Smart Archiving and Follow-up directly in Microsoft Outlook.
OAS is free to use for 14 days. No payment method is required for the trial, and you can start trying the available features straight away.
OAS – Outlook Assistant Suite
Version 1.1.1
For Windows 10 and Windows 11
Microsoft Outlook for Windows required
The installation includes everything needed to add OAS to Outlook. After installation, the 14-day trial starts automatically.
14 days free · No payment method required
When installing OAS for the first time, Microsoft Defender SmartScreen may indicate that OAS is an unrecognised app. OAS is digitally signed by Innosterex.
Click More info in the message, check that Innosterex is shown as the Publisher, and then select Run anyway.
Why am I seeing this message? OAS is new and has not yet built up a SmartScreen reputation.
1. Download OAS
Download the OAS installation file to your computer.
2. Install OAS
Run the installation file and follow the steps in the installation wizard.
3. Start Outlook
Open Outlook. OAS loads automatically and guides you through the initial configuration.
What do you need?
OAS is designed for Microsoft Outlook on Windows. To install and use OAS, you need:
✓ Windows 10 or Windows 11
✓ Microsoft Outlook for Windows
✓ An internet connection for online licence activation
Get started directly in Outlook
After installation, OAS is automatically added to Microsoft Outlook. When you start OAS for the first time, you can check the most important settings and configure OAS to suit your mailbox and the way you work.
During the trial, you can try the available features yourself. Use Inbox Cleanup to process recurring email, create your own rules in Rule Management, try Smart Archiving and use Follow-up for messages that require action later or for which you are waiting for a reply.
No payment details are required. The trial starts automatically after installation, giving you time to decide whether OAS suits the way you work.
After the trial
After 14 days, the free trial ends. If you want to continue using OAS, you can activate it with a valid licence. You can choose from the available licence options offered on the website.
Your settings and configuration are retained. You therefore do not need to reinstall or reconfigure OAS after purchasing a licence. Once activated, you can continue working with the environment you configured during the trial.
Would you like to see which licence best suits you? View the current licences and prices.