17.1
Melissa Global Address Verification checks, corrects and formats addresses for mailing in more than 250 countries and territories.
Free planWebAPILinux
Best Postal Presort Software in 2026
25.0
WebLinuxmacOS
34.6
Web
- 44.6
- 5
OPTI-Q
LinuxWindows4.6 - 6
AccuZIP6
Windows4.5 - 7
ConnectRight Mailer
Windows4.5 - 84.5
- 9
Mailers+4
Windows4.5 - 10
Satori Software Presort
Windows4.5 - 114.3