Akismet. About Akismet; Download; FAQ; Commercial Use; Development; Blog; Contact Us; Commercial Use API Keys. After installing the Akismet plug-in for WordPress or one of the ...

Akismet is free for personal use. In the spirit of helping the blogosphere as much as possible, we've decided to make Akismet free for as many people as possible.

To use Akismet with most blogs, it is necessary to obtain a WordPress.com API key. Bloggers with a Yahoo! hosting account get a free "pro-blogger" Akismet service (which costs non ...

You can still use Akismet on submissions that don't an author, but other information is still used about how the user submitted the comment that is used in addition to the comment ...

WordPress.com has an additional offering of their API keys that enable you to leverage features of their platform, like Akismet and WordPress.com stats.