Apache Druid vs. CelerData Cloud vs. DRUID vs. Hoteldruid Comparison Chart

CelerData is a high-performance SQL engine built to power analytics directly on data lakehouses, eliminating the need for traditional data‐warehouse ingestion pipelines. It delivers sub-second query performance at scale, supports on-the‐fly JOINs without costly denormalization, and simplifies architecture by allowing users to run demanding workloads on open format tables. Built on the open source engine StarRocks, the platform outperforms legacy query engines like Trino, ClickHouse, and Apache Druid in latency, concurrency, and cost-efficiency. With a cloud-managed service that runs in your own VPC, you retain infrastructure control and data ownership while CelerData handles maintenance and optimization. The platform is positioned to power real-time OLAP, business intelligence, and customer-facing analytics use cases and is trusted by enterprise customers (including names such as Pinterest, Coinbase, and Fanatics) who have achieved significant latency reductions and cost savings.

HotelDruid (ex Php-Residence): software in PHP for hotel management released under the AGPL license. Thanks to its great flexibility it can satisfy a wide range of demands, from those of bed & breakfasts or vacation houses to those of hotels with hundreds of rooms. HotelDruid Hosting: the official hosting service for HotelDruid software. Here you can run HotelDruid in the Cloud with all its commercial add-on modules and technical support. Get your property management system, channel manager and booking engine, all in one solution. Websites of hotels, hostels, bed & breakfasts and vacation houses that use free and open-source software around the world.