- Log of the World by ARRL let hams confirm two-way contacts they have made and use the confirmations as credit toward various awards.
- Welcome to Club Log, a web-based tool for producing DXCC league tables, log search services and most-wanted lists for ham radio clubs and societies.
- This online database, called HAMLOG, can be used free of charge by any radio amateur worldwide.
- Amateur Radio Web based logbook, based on ham radio deluxe log, permit to publish a searchable contacts log.
- Ham radio logbooks database, include a dx news calendar and a qsl manager service by DL5NAM
LogSearch applet by G4ZFEupdated
- The Log search applet is a Java applet that allows on-line searching of your contest or DX-pedition logs. The applet and logs (in an optimised format) are located on your web site.