Reviewers mostly praise Ngrok as a fast, easy way to share local work for development, testing, debugging, and demos, with clear docs and an intuitive interface. One founder, the maker of
Chert, specifically calls out its frictionless tunneling. But the positive view is tempered by complaints about missing basic features, high custom-domain pricing, and especially account and billing issues: one user reports a ban during customer demos with slow support, and another says annual subscription cancellation is unnecessarily hard.