Pokecrew - Crowdsourced Pokemon Go map
PokeHuntr - PokeHuntr is a website that helps find and identify Pokemon while playing Pokemon Go.
Poke Radar - Discover the location of any Pokemon
PokemonGo-Map - PokemonGo Map is a web-based tool that helps you quickly locate all the nearby Pokemon on the map.
PokéVision - Find all Pokemon near you in real time for Pokemon Go.
TypeDex - A comprehensive Pokémon type calculator and Pokédex