Comments
____ OP wrote
Sadly there isn't a better one than Google's, to my knowledge. Tineye is a good 2nd (and non-Google) one.
Wahaha wrote
For anime there's even better stuff incorporating saucenao: http://iqdb.org/
DcscZx5idox wrote (edited )
Search Engines - which one to choose? (onion service mirror) (eepsite mirror) - DigDeeper website
DigDeeper website tells that there search engines are weak of privacy or usability. The parsons another pages tells that Email providers and browsers instance a case of evil. However, alternatives are better than Google.
Wahaha wrote
Which is the best image search and image reverse-search alternatives you found? For the latter, I only know tineye, but it's not as good.