FireLinks offers Free Trial, but Bitly does not.
FireLinks is designed for Large Enterprises and Medium Business.
Bitly is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for FireLinks Starts at $1,000 when Billed Monthly whereas for Bitly Starts at $21/Month when Billed Yearly.
Some top alternatives to FireLinks includes Hive, Bitly, Rebrandly, Geniuslink, ShortURL, MyShorten, Short.io, Switchy, Linkjoy, MyLinks On Acalytica and Recut.
Some top alternatives to Bitly includes Rebrandly, Geniuslink, ShortURL, Cutt.ly, MyShorten, TinyURL, Short.io, Switchy, Linkjoy and MyLinks On Acalytica.