UnderDir
OnlineUnderDir: editorially-vetted Tor directory since 2015. Submissions reviewed before listing, dead links pruned weekly, evolving category structure.
Primary Link
Onion Address
Product Highlights
Longest Running Service (Since 2015)
Vetted .onion Portals
Continuous Listing Maintenance
Secure Deep Web Navigation
Reliable Directory
Community Resource
Popular Search Terms
Frequently Asked Questions
Since 2015 — UnderDir is one of the longest-running directories on the Tor network. The longevity itself is a meaningful signal: directories that survive a decade are usually doing something right, both technically and editorially. Operator turnover has been minimal across that span.
Yes. Submissions are reviewed before listing, dead links are pruned weekly, and the categorization scheme has evolved as the darknet ecosystem itself has shifted. The editorial filter excludes obvious scam mirrors and phishing clones — what's listed has cleared a human review.
No — UnderDir is a curated directory rather than a crawler-based search engine. Listings are organized by category. For exhaustive search, pair UnderDir with NotEvil, OnionLand, or Ahmia — the curated directory complements rather than replaces those broader indexes.
Longevity and editorial vetting. Newer directories often launch with broader coverage but lower vetting quality, and they accumulate scam clones faster than they can prune them. UnderDir's category headings are also a reasonable reading list for understanding the broader hidden-service landscape.