| Best Web Directories: Rankings and reviews of free and paid web directories from the point of view of the submitter. Manual directory submission service available. |
| Directory List: Anthony Parsons provides a list of Internet directories to aid website owners in the submission process. Includes free and paid, general and niche directories. |
| Info Vilesilencer: Provides a large list of SEO-friendly general and niche directories. There are also forums to discuss directories. |
| Manual Submit: Provides links for submitting to search engines. |
| Ranking Directories: Listing web directories by category and by fees charged for inclusion. |
| Rudolf Megert: Links to directory and search engine submissions with comments about ease and pricing. |
| Search Engines: Lists search engines and directories for New Zealand, Australia, and the United States. |
| Site Vortex: A non-commercial site offering a comprehensive catalogue of search engines and directories for webmasters. |
| Siteowner.com: A catalog of small search engines and directories that accept web site submissions, categorized by subject with links to the Add Url forms. |
| Strongest Links: Directories: A list of directories which can be ordered by Google PageRank, Alexa traffic ranking, saturation, and submission fee. Also offers linking services. |
| Which Directories: Explains the role directories can play in website promotion, how to choose and submit your website. Includes lists of general and niche directories with their PageRank and other details as appropriate. |
| Whitelines.net: Offers a front-end to the most important international search engines for targeted web search and manual URL submission. |
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