Reviews of erxes Inc praise its open-source approach, ease of use, and strong value as an alternative to pricier CRM and marketing suites. Users highlight a clean UI, modular plugins, and flexible APIs that streamline tasks like data collection, tickets, and workflows. Some note early bugs but expect quick improvements. Feedback from the makers behind XOS emphasizes control over channels, customizable features, and plugin extensibility, saying the team is relentless about balance and performance. Overall sentiment: powerful, cost-saving, and rapidly maturing.