IQDB is described as 'Multi-service image search' and is a image search engine in the online services category. There are more than 10 alternatives to IQDB, not only websites but also apps for a variety of platforms, including Mozilla Firefox, Opera, Microsoft Edge and Google Chrome apps. The best IQDB alternative is TinEye. It's not free, so if you're looking for a free alternative, you could try TinEye or Search by Image. Other great sites and apps similar to IQDB are NooBox, trace.moe, PictPicks and THINK FR33 Reverse Image Search.
Reverse image search engine creating digital signatures to locate sources, track usage, find higher resolutions, and discover alterations. Ad-free and resource-efficient.
A powerful reverse image search tool, with support for various search engines, such as Google, Bing, Yandex, Baidu and TinEye.
SauceNAO is a reverse image search engine. The name 'SauceNAO' is derived from a slang form of "Need to know the source of this Now!" which has found common usage on image boards and other similar sites.
A useful Toolbox! Reverse image search with multiple engines + Extract images + Screenshot & Search
Reverse Image Search lets you search by images using Reverse Search engine instead of keywords.
Bingle goggles combines the power of Bing, Google, Yahoo & Facebook services into one app!
isk-daemon is an open source database server capable of adding content-based (visual) image searching to any image related website or software.
The NISE Image Search Engine is a reverse image search engine (like tineye.com) that is capable of indexing hundreds of millions of images and allow users to search for near-duplicate images.
This is backend software to CREATE something that would be an alternative to IQDB.
Google Reverse Search, available at reverse.photos, lets you search by images instead of keywords. Upload a picture from your desktop, tablet or mobile phone, and Google will show all the other web pages on the Internet that have similar images.
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This is backend software to CREATE an something that would be an alternative to IQDB.