SaasBoat is a SaaS research library for product designers, PMs, and developers. We document real SaaS products in depth — capturing marketing screenshots, UI screenshots, user flow diagrams, heuristic evaluations, and micro-interaction animations — so you can learn from what’s already working.
UX Heuristic Audits
UX Heuristic Evaluations Based on Nielsen’s Usability Heuristics
Browse UX heuristic evaluation examples based on Nielsen’s 10 usability heuristics. These expert audits analyze real SaaS interfaces, usability issues, and interaction patterns.
All Principles
Visibility of System Status
Match Between System and the Real World
User Control and Freedom
Consistency and Standards
Error Prevention
Recognition Rather Than Recall
Flexibility and Efficiency of Use
Aesthetic and Minimalist Design
Help Users Recognize, Diagnose, and Recover from Errors
Help and Documentation