What are some alternatives?
When comparing SysInfo EML to PST Converter and Import Messages from EML Files, you can also consider the following products
EML to PST Converter - EML to PST Converter is an ultimate email conversion and migration tool.
ReliefJet Essentials for Outlook - A large set of useful and easy-to-use tools for every Microsoft Outlook user: Import, export and convert using EML,MSG,TXT and PST formats; remove duplicate items, process attachments and extract addresses; get reports and statistics and even more...
ZOOK EML to PST Converter - Batch Convert EML to PST format to Migrate Windows Live Mail to Outlook PST
Outlook Import Wizard - Outlook Import Wizard : Pay $14.
Cloud Email Conversion - Looking for email migration service? Cloud Email Conversion easily turns the bunch of email files into the Outlook PST file preserving the folders structure
ZOOK MBOX to PST Converter - ZOOK Software offers MBOX to PST converter to import MBOX data to Outlook.