Lstu
Polr
Bitly
YOURLS
Shlink
TinyURL
Zagl
Ow.ly
Easyparser
Amazon Scraper
Rainforest API
EasyparserPolr - An open source URL shortener. A great non-profit and free alternative to bit.ly, TinyURL, or goo.gl.
Amazon Scraper - This scraper API can scrape and parse various types of data from Amazon, including Search, Product, Offer listing, Questions & Answers, Reviews, Best Sellers, Sellers, and ASIN numbers.
Bitly - Get the most out of your social and online marketing efforts. Own, understand and activate your best audience through the power of the link with Bitly Enterprise.
Rainforest API - Rainforest API is the real-time Amazon Product Data API you've been looking for. No manual rules or web-scraper maintenance required.
YOURLS - YOURLS is a website that contains all the tools you need to create and launch your very own URL shortener. URL shorteners like bitly or TinyURL are fine for public use, but they offer limited options in terms of URL customization.
Shlink - A self-hosted URL shortener