Top 5 Web Development Companies in New York City Furthermore, we have listed the best web development companies in NYC that will help your business reach new heights and develop innovative web solutions with next-gen features and functionalities. 1. Agicent 2. Space-O Technologies 3. Appinventiv 4. Unified Infotech 5. Andersen source:- https://www.agicent.com/blog/top-web-development-companies-new-york/