WebLog Expert Lite is a free Apache and IIS log analyzer, light-weight version of WebLog Expert. It allows you to quickly and easily analyze your log files and get information about your site's visitors: activity statistics, what files visitors accessed, information about referring pages, search engines, browsers, operating systems, and more. As WebLog Expert Lite is freeware, you can download and use it for free. The comparison chart below shows which features are available in different editions of WebLog Expert. | Feature | Professional | Standard | Lite | | | Analysis | | Supports IIS and Apache logs | Yes | Yes | Yes | | Automatically detects log format | Yes | Yes | Yes | | Can read GZ and ZIP compressed logs | Yes | Yes | Yes | | Can download logs via FTP and HTTP | Yes | Yes | - | | Can upload reports via FTP | Yes | Yes | - | | Can send reports via e-mail | Yes | - | - | | Log analysis using multiple processors | Yes | Yes | - | | Multithreaded DNS lookup | Yes | Yes | - | | DNS cache | Yes | Yes | - | | Page title retrieval | Yes | Yes | - | | Custom time ranges in profiles | Yes | Yes | - | | Customizable report contents | Yes | Yes | - | | PDF reports | Yes | - | - | | CSV reports | Yes | Yes | - | | Single page report layout | Yes | Yes | - | | Customizable time zone | Yes | Yes | - | | Custom output folder | Yes | Yes | - | | Date macros | Yes | Yes | - | | Command line mode | Yes | - | - | | Built-in scheduler | Yes | - | - | | | Filters | | Hit filters | 18 | 18 | - | | Visitor filters | 5 | 5 | - | | | Reports | | Total number of tables | 72 | 38 | 16 | | Total number of charts | 84 | 49 | 15 | | Daily comparison charts | 36 | 20 | 1 | | Click overlay report | Yes | - | - | | Custom tables and charts | Yes | - | - | General Statistics | | Summary | Yes | Yes | Yes | Activity Statistics | | Daily | Yes | Yes | Yes | | By Hour of Day | Yes | Yes | Yes | | By Day of Week | Yes | Yes | - | | By Week | Yes | Yes | - | | By Month | Yes | Yes | - | Access Statistics | | Pages | Yes | Yes | Yes | | Files | Yes | Yes | Yes | | Images | Yes | Yes | Yes | | Others | Yes | - | - | | Directories | Yes | Yes | Yes | | Pages and Queries | Yes | - | - | | Pages per Visitor | Yes | - | - | | View Time | Yes | - | - | | Time Taken | Yes | - | - | | Entry Pages | Yes | Yes | Yes | | Exit Pages | Yes | Yes | - | | Bounces | Yes | - | - | | Paths Through Site | Yes | Yes | - | | File Types | Yes | Yes | - | | Virtual Domains | Yes | - | - | Visitors | | Hosts | Yes | Yes | Yes | | Top-Level Domains | Yes | Yes | - | | Countries | Yes | Yes | - | | US States | Yes* | Yes* | - | | Cities | Yes* | Yes* | - | | Organizations | Yes* | Yes* | - | | Authenticated Users | Yes | Yes | - | | Requests of Users | Yes | - | - | | Screen Resolutions | Yes** | - | - | | Color Depth | Yes** | - | - | Referrers | | Referring Sites | Yes | Yes | Yes | | Referring URLs | Yes | Yes | Yes | | Search Engines | Yes | Yes | Yes | | Engines and Phrases | Yes | Yes | - | | Search Phrases | Yes | Yes | Yes | | Search Keywords | Yes | Yes | - | | Entry Pages / Engines | Yes | - | - | | Entry Pages / Phrases | Yes | - | - | | Paths / Phrases | Yes | - | - | | Phrases / Entry Pages | Yes | - | - | Browsers | | Browsers | Yes | Yes | Yes | | Firefox Versions | Yes | - | - | | Opera Versions | Yes | - | - | | Browsers / Countries | Yes | - | - | | Operating Systems | Yes | Yes | Yes | | Browsers and OS | Yes | - | - | | .NET Framework | Yes | - | - | | Spiders | Yes | Yes | - | | Spidered Pages | Yes | - | - | | Spider Hosts | Yes | - | - | | Spider Organizations | Yes* | - | - | Errors | | Types | Yes | Yes | Yes | | Detailed 404 Errors | Yes | Yes | - | | Detailed Other Errors | Yes | Yes | - | | Status Codes | Yes | - | - | Goals | | Summary | Yes | - | - | | Conversion by Search Phrases | Yes | - | - | | Conversion by Referring URLs | Yes | - | - | | Conversion by Countries | Yes | - | - | Tracked Files | | Summary | Yes | Yes | - | | General Statistics for Tracked File | Yes | Yes | - | | Daily Activity for Tracked File | Yes | Yes | - | | Referrers of Tracked File | Yes | Yes | - | | Referrers of Visitors Who Accessed Tracked File | Yes | Yes | - | | Countries of Visitors Who Accessed Tracked File | Yes | - | - | | Hosts Accessed Tracked File | Yes | - | - | | Users Accessed Tracked File | Yes | - | - |
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* Requires additional geolocation databases which can be downloaded for free
** Requires installing a special tracking code *** You can find additional information on the supported log formats on the following pages: IIS log analyzer, Apache log analyzer. | 
