Gelesis is Zafgen's top competitor. Gelesis was founded in 2006 in Boston, Massachusetts. Gelesis competes in the Biotechnology field. Gelesis generates $5.6M more revenue than Zafgen.
Ember Therapeutics is perceived as one of Zafgen's biggest rivals. Ember Therapeutics's headquarters is in New York, New York, and was founded in 2011. Like Zafgen, Ember Therapeutics also competes in the Pharmaceuticals & Biotechnology industry. Ember Therapeutics generates 7.67% of Zafgen's revenue.
Apollo Endosurgery is one of Zafgen's top competitors. Apollo Endosurgery is a Private company that was founded in Austin, Texas in 2006. Like Zafgen, Apollo Endosurgery also competes in the Pharmaceuticals & Biotechnology field. Apollo Endosurgery has 109 more employees vs. Zafgen.