Microsoft® Outlook Email Comparison Solution

Compare to find differences in Outlook and Thunderbird® emails with free cross-platform Apps and APIs

Free Online App for Outlook Comparison

Compare MSG, EML, EMLX, PST, OST, OFT, MBOX, ICS & VCF files to download the comparison report

High Code APIs to Compare Email for Differences

Native APIs to compare Outlook & Thunderbird appointments, contacts, email & email archive using .NET, .NET Core, Xamarin, Java, C++, Android & Python