Sincere Corporation
Software DevelopmentMassachusetts, United States51-200 Employees
Sincere Corporation is a software development company based in Framingham, Massachusetts, that oversees a family of consumer internet brands. The brands—Punchbowl, Lovebird, Timehop, and Memento—provide digital invitations, greeting cards, and memory-keeping experiences, with Punchbowl hosting over 325 million invitations and cards, Timehop enabling about 125 million memories to be relived daily, and Memento accumulating over 15 million memories. The products target consumers seeking meaningful occasions, memory-keeping, and ways to show care to loved ones. The company operates in the software development space and is based in Framingham, Massachusetts; in 2023 it launched the Sincere Foundation to support organizations addressing basic needs.