OST PST Viewer Customer Reviews

Average Rating: 4.8/5 - 289 reviews
I used OST PST Viewer to access a large old OST file. I was able to find the information I needed from some old emails, quickly using the search function. Using OST-PST viewer was that easy.
About OST PST Viewer

About OST PST Viewer

OST PST Viewer is a free* software designed to view PST and OST files in a few clicks without Microsoft Outlook. Open PST and orphaned OST Outlook files. Search and export contacts, calendar, and email folder content to PST and other file formats.

*OST PST Viewer free version has limited features. Advanced search, exporting files, copying text, saving attachments, and printing features are available only with Pro version of OST PST Viewer.

Benefits of OST PST Viewer

Differences between our software and our competitors

OST PST Viewer alternatives

OST PST Viewer alternatives

OST PST Viewer is an alternative to Kernel PST Viewer, Systools PST Viewer, Coolutils Outlook Viewer and Stellar OST Viewer. Check out the comparison table between the Free and PRO versions.

Free OST PST Viewer

Free OST PST Viewer

OST PST Viewer is the only free OST and PST file viewer that allows you to open, read and search OST and PST files without limitations. With the Free Version, you also have free live chat and email support from real people.

OST PST Viewer PRO is the most advanced tool with the best price

OST PST Viewer PRO is the most advanced tool with the best price

With OST PST Viewer PRO, you can move folders from another PST file and filter out the exported data. Buy a standalone license or the OST PST Management Bundle for the best price on the market. If you find another product that matches our features with the better price, we will give you a 10 % discount.

Unbeatable money back policy

Unbeatable money back policy

With OST PST Viewer PRO, we have an unbeatable, 'no questions asked' money back policy. If for any reason you are not satisfied with the product within 14 days after purchase or its performance, we will refund your money in full without asking any futher questions.

Licensing comparison

Licensing comparison

Not only do we offer a lifetime license but we include a year of free updates and technical support too. We continually improve our software so that you can enjoy all the latest features. Our technical support are highly proficient and can help resolve any issues whilst using the software.

Best free support in the industry

Best free support in the industry

Our support is rated 5 stars by LivePerson and our customers. We offer top support for both our Free and PRO version users.

About 4Team Corporation

About 4Team Corporation,

the company behind OST PST Viewer

We are a Microsoft Gold Certified Partner and independent software developer and vendor. Since 1999, we have provided business solutions to our corporate customers and individual end-users worldwide. We are very proud to be highly recommended by our satisfied customers and offer award-winning support.

Our satisfied customers

Customers all over the world are successfully using 4Team Corporation services for personal and business needs

US ARMY
Sumitomo Corporation
L'Oreal - Denmark
Eurofins OPTIMED
Banque Populaire
Keolis
Maped Silco
New Mexico State University
University of Virginia
Aga Khan Foundation
AGCO Corporation
Imperial Tobacco
Mauser Group
State Bank of India