| Feature |
Professional |
Enterprise |
| Text e-mails |
 |
 |
| HTML e-mails |
 |
 |
| Unlimited number of attachments |
 |
 |
| HTML e-mails with embedded images |
 |
 |
| Multiple To, Cc and Bcc recipients |
 |
 |
| International characters |
 |
 |
| Full Unicode support |
 |
 |
| SMTP authentication |
 |
 |
| Secure Password Authentication (SPA) |
 |
 |
| Encrypted connections (SSL/TLS) |
 |
 |
| Non-blocking asynchronous sending |
 |
 |
| Progress indication events |
 |
 |
| Multi-threaded SMTP engine
to send large amount
of e-mails very
quickly |
 |
 |
| Send multiple e-mails simultaneously |
 |
 |
| Send e-mails directly without using SMTP Server |
 |
 |
| AddEmail Help and AddEmail Manual included |
 |
 |
| Over 50 Visual Basic (VB6), VB.NET, C#,
Visual C++, ASP, ASP.NET, Delphi, PowerBuilder,
VBA (Access and Excel), JavaScript and VBScript samples included |
 |
 |
| Free run-time distribution |
 |
 |
| Price (per developer) |
$99 |
$199 |