Reviewers like Mercury’s clean interface, easy setup, and startup-focused features, with several saying it works well for day-to-day operations, payments, virtual cards, and integrations. Makers of
CatDoes specifically praise the API for bank-account and transaction access, while founders behind other products call it easy to launch with and useful for paying contractors. But the biggest complaint is reliability: multiple users report abrupt compliance reviews, account closures or restrictions without warning, and slow, email-based support when urgent issues hit.
