Reviewers describe Fastgen as a standout low-code backend and workflow tool that feels unusually easy to use without losing useful features. They say it simplifies backend work that often feels complex, with a polished interface that helps people move quickly from database setup to API creation and debugging. Several reviewers highlight fast time-to-value, including building a working backend in days and automating internal workflows. The feedback is strongly one-sided and positive, especially from no-code users who see it fitting naturally alongside frontend builders.