PIPL Professional People Search Engine Alternatives

Sphinx is an open source full text search server, designed with performance, relevance (search quality), and integration simplicity in mind. Sphinx lets you either batch index and search data stored in files, an SQL database, NoSQL storage.

Tiny, invisible and simple, yet powerful and incredibly fast vanilla JavaScript that adds search...

High-performance, full-featured text search engine library written entirely in Java.

Your team has Q’s, Butter.ai has A’s.

Allow your AngularJS, BackboneJS, or EmberJS apps to be crawled perfectly by search engines. View on Github.

AppWise is an intelligent workspace that unifies enterprise apps into a single, searchable view.

A beautifully designed Wikipedia app for iOS

Sajari is a machine learning powered search and matching service.

Sphider is a lightweight web spider and search engine written in PHP, using MySQL as its back end database.

Quixey invented functional search specifically for apps.

ClearGraph is a full-stack data platform provides enterprise search for making data accessible to business users.

Fun, tracing and phonics app to teach kids the English alphabet.

Help you organize/sort your online content by tagging your files in cloud drive and mailbox (Gmail).