−Heavy use of third-party services (WordPress, Ghost, Magento) may increase maintenance complexity.
−Ad density is medium, which could distract some users, though non-intrusive.
−Reliance on AI for interviewing may raise concerns about algorithmic bias.
−Limited free tier or trial options might reduce accessibility for smaller teams.
−Strong competition from other skills platforms (e.g., HackerRank, Codility) requires constant differentiation.