Everyone loves Google and Bing, but normal search engines only brush the surface of the internet. To dive into the underground internet, you need to use underground search engines.

Often, these search engines are tapped into what is currently termed the invisible web, also known as the dark web. It contains information available on the internet that standard search engines don't have access to because they are buried behind query forms or directory requests.

The following specialized underground search engines let you access all those hidden areas of the internet, like a legal torrent search engine or public records. Note that none of these can get you in trouble.

1. The Best Torrent Search Engines

If you aren't familiar with torrents, it's essentially a shared file that other nodes (computers) on the network can download. People access these networks using torrent clients like BitTorrent or uTorrent. Downloads take place in pieces so that even if you shut down your computer in the middle of a download, you can continue your download later.

With that said, finding available torrent files isn't easy. You need a reliable torrent search engine. However, if you use any of the following popular torrent sites, you'll have little trouble finding what you need.

1. The Pirate Bay

the pirate bay torrent search engine

The Pirate Bay has been a source for searching torrents for a long time. While other torrent search sites have shut down, this one remains. Just remember, if the current URL doesn't work, you'll typically find alternative hosts.

You can search for anything from music and TV shows, to games, and applications. For listings, you'll see links to launch your torrent client to download.

the pirate bay torrent listing

2. Limetorrents

limetorrents search page

Limetorrents is another one that's been around for many years.

If you click on the Other or Browse links, you can sift through available torrent files (there are millions). When you start browsing through the available torrent files, you'll be surprised at the wide assortment of files available.

Torrent networks get a bad rap because of the illegal content you'll find there, but you can also find useful things like free e-books, manuals, and other hard-to-find content.

limetorrents torrent search engine

There's even an anime category!

3. TorrentSeeker

torrentseeker front page

For those looking to browse outside specific torrent sites, TorrentSeeker brings multiple avenues together. With frequent updates to its torrent site index and combined results from popular torrent sites, it's an easy way to search.

While a bit minimal on sorting features, there's the option to sort your results between relevancy and date.

4. Torrentz2

Torrentz2 landing page

Torrentz2 has been around since around 2016 and sprung up when the original Torrentz site shut down. While a clone site, it does allow for a quick search with minimal interference to bother with.

Upon searching for any common term, you'll typically be greeted by thousands of results. So whether you're looking to find something specific, or you're just looking to browse, you're likely to find what you want here.

Search results also show your download size, provide a magnet link, and give the seed to leech numbers.

AIO torrent search options

AIO Search is another metasearch engine for torrent files. What makes it unique is that you can select specific torrent search engines that you want to include.

The list of torrent sites this search engine plugs into is impressive. The results show up almost like an embedded web browser, with an individual tab showing search results from the individual torrent search engine.

You can also use it to search secret torrent search engines for images, videos, subtitles, shared files, and even your favorite show. If you still can't find what you need with its extensive list of torrent sites, try looking for an alternative form of entertainment, like Tubi.

2. Hidden Bargains and Deals

If you search Google for cheap laptops or other gadgets, you're likely to see results from standard corporate entities like Amazon or eBay.

However, there are databases of extremely cheap (or free!) stuff buried inside a multitude of website directories.

1. Prospector

free stuff on prospector

Prospector has been around for many years. It's like a massive yard sale where everyone is giving away stuff for free.

The site boasts thousands of links to websites that offer things like free file hosting, free stock photos, and free applications.

2. Bargains on Facebook

Facebook Marketplace free stuff search results

What's the best way to get actual free goods from your local neighbors? Since most of them are on Facebook, the answer seems obvious.

Just visit Facebook Marketplace, and search for "free stuff" to see what your neighbors are giving away. To further guarantee free results, set the price min and max fields to zero dollars.

Since Facebook already knows where you live, all the listings are in your local area. Or you can set the search area by changing the location field.

If you don't mind paying a little bit of money for even better stuff, just adjust the price min and max fields again to add a price filter.

Facebook Marketplace free furniture search results

With so much waste in the world already, why let your neighbors throw away things that you need?

3. Free Stuff on Craigslist

free stuff on craigslist

It would be foolish to overlook Craigslist if you're looking for free stuff. Nearly every community on Craigslist has a free category under the for sale section.

Instead of going to Walmart to buy something, why not check Craigslist to reuse someone else's? It's better than adding even more items to the world's growing landfills.

Other Good Freebie Sites You Can Try:

3. Search for House Sales and Foreclosures

One of the easiest ways to get into a home at a below-market price is to shop for foreclosures.

There are piles of these properties sitting in official databases throughout the web, but no easy way to find them with Google.

1. EquatorEquator Foreclosure search results

Equator lets you search foreclosure listings from across the country (U.S. only).

Unlike the paid sites–it offers price, address, and other information about the property. Equator is one of the unsung heroes of free foreclosures with no free trial required.

2. Trulia

Trulia foreclosure search results

Trulia has been around for many years now. It's a real estate search engine that provides real estate information from various sources.

To get the best bargains, search in your desired neighborhood, and then click More from the menu. Choose Foreclosures.

Trulia foreclosure menu options

If you prefer to avoid foreclosures, Trulia also shows recent price fluctuations up or down. This way, you can jump on a good deal the moment a seller drops their price.

4. Public Records Search Engines

Another common search that isn't easy to find is public records. Most public records search engines are disguised commercial companies trying to sell paid public records as search results to you.

The following search engines give you access to "secret" databases where you can search public records for free.

1. Public Record Center

public record center

The Public Record Center is different. It's more of an underground "portal" to government websites than a search engine.

However, it's organized so well that it'll save you a lot of time if you're not sure where to go to find the public database.

Using the Public Record Center, you can find government databases for court judgments and liens, conduct asset searches, and even look up copyright and trademark information.

2. The Public Record Authority

the public record authority

Like the Public Record Center, the Public Record Authority is a trustworthy resource for links to your local and state public databases.

The site offers browsable lists of free county public record search sites and free records according to state agencies.

Make sure to check your state agency home page links to check out all the crucial public information for your area!

Other Public Records Portals You Can Try:

Ever hear of a search engine that lets you dig up legal information from the web? Neither did I, until I discovered Cornell's Legal Information Institute.

This amazing little search engine digs through the institute's extensive legal library and pulls out any information that you might need. This could include family law, criminal law, labor law, and much more.

legal information institute

There are search engines buried throughout this excellent legal resource providing court opinion information, constitutional insights, and much more.

If you have any interest in law at all, take some time to check this one out.

Other Legal Search Engines You Can Try:

6. Paranormal Search Engine and UFO Sightings

If you're into UFOs, you'll love the amazing stories you'll read about in all the underground databases for UFO sightings.

All the private national UFO sightings centers maintain meticulous records of everyone who calls in a report.

1. MUFON Case Management System

MUFON membership requirement

The Mutual UFO Network (MUFON) is one of the nation's central clearinghouses for UFO sightings.

MUFON investigators receive calls about sightings and then head out on field investigations. They then enter the information they gather into their reporting database. You can keep up to date with this by checking the last twenty sighting reports.

This database is completely open to the public for paid, active members and searchable only through their search database. Google has no idea any of these stories exist. If you're after more places Google can't reach, explore these dark web websites you won't find on Google or these deep search engines.

2. UFO Sightings Map

UFO sightings map

One of the most entertaining UFO databases is UFO Sightings Map. At this site, you'll see an interactive map that shows most of the recent UFO sightings.

While you can always search your home area, there are plenty of marked spots with multiple sightings that you can click through and read about. There's also the option to add multiple markers, so you can chart out an area's sightings.

For deeper investigations, there's also a time slider that allows you to see the activity as it pertains to the passing years. You can alter the playback speed between 0.25x and 2x to get a tailored overview of how sightings have differed.

Other UFO Databases You Can Try:

Searching the Underbelly of the Internet

Hopefully, you've enjoyed strolling through the deep, dark, depths of the underground internet. If you're hungry for more, search engines can expand your reach. Whether you're searching torrent files or exploring the unknown, there's much more to explore.

Just remember that once you head down the rabbit hole, there's no turning back. Make sure that you're set up to safely access the dark web.