Coralogix and Sentry both offer Real User Monitoring (RUM) capabilities, including error tracking, user session replays, and core web vitals monitoring; however, Coralogix distinguishes itself by providing a more comprehensive and cost-effective solution. While Sentry is primarily focused on error tracking and has complex pricing based on various factors, Coralogix offers a full-stack observability platform that includes additional features such as log monitoring, APM, SIEM, and security analytics, all within a simpler pricing model based on data ingestion volumes. Coralogix's platform is further enhanced by its unique data streaming pipeline, which allows real-time analysis without the need for expensive indexing, and it offers 24/7 global support with faster response times compared to Sentry. Additionally, Coralogix has broader compliance certifications and provides more advanced monitoring capabilities, making it a more scalable and economical choice for developers seeking comprehensive visibility into their cloud infrastructure.