Reviewers mostly praise Gamma for speed and ease: it helps people turn rough ideas, notes, prompts, or source material into presentable decks, memos, and shared pages quickly, with several users citing clear productivity gains in teaching, consulting, sales, and team communication. Some also value its API and automation potential; the makers of
Falconer say it helped them fundraise and win early customers with pitch decks. The main complaints are limited customization, uneven AI accuracy and visuals, export and formatting issues, missing advanced features, and repeated reports of poor support and refund handling.