Startups Directory

ClickHouse is an open-source columnar database management system optimized for real-time online analytical processing (OLAP), enabling complex SQL queries at massive scale with sub-second latency. It achieves hundreds of millions of rows per second throughput—100x faster than competing systems—through its vectorized Merge Tree storage engine and native support for distributed, replicated architectures. The platform serves enterprises handling massive analytical workloads, from event ingestion to interactive dashboards, and is used by companies like Microsoft, Walmart, Tesla, and eBay to process billions of events per minute.

Starburst provides an enterprise-ready SQL query engine built on the open-source Trino project, enabling organizations to query data across multiple sources without moving or consolidating it. The platform decouples compute from storage, supporting on-premises, hybrid, cloud, and multi-cloud deployments through Starburst Enterprise, or cloud-only querying via their SaaS offering Starburst Galaxy. Trusted by enterprises like Comcast, Grubhub, and Priceline, Starburst differentiates with advanced security features, enterprise support, and optimizations that open-source Trino users must build themselves.

dbt Labs provides a data transformation platform that turns raw data in data warehouses into analysis-ready datasets through modular SQL queries, testing, and version control. The company offers dbt Core (open-source), dbt Cloud (hosted platform with IDE and job scheduling), and the dbt Semantic Layer for consistent metric management across BI tools. Used by over 40,000 companies including Nasdaq, JetBlue, and Canva, dbt has become the industry standard for analytics engineering in the modern data stack.

AppZen is an AI-powered autonomous spend-to-pay platform that automates manual financial processes across expense management, accounts payable, and corporate card monitoring. The platform uses finance-tuned large language models trained on 10+ years of transaction data to audit, approve, and flag policy violations with 95%+ accuracy. It serves enterprise finance teams at 500+ global companies including 65 Fortune 500 firms, delivering $2B+ in documented savings by automating 50%+ of manual work without additional headcount.

Cribl is a vendor-neutral observability pipeline that sits between data sources and downstream analytics tools, providing complete control over data collection, filtering, enrichment, normalization, and routing. It helps enterprises reduce observability data volumes by 25%+ while eliminating cloud waste across tools like Splunk and Datadog. The platform abstracts the complexity of managing multiple data sources and destinations, allowing teams to process telemetry data in-flight without vendor lock-in. Cribl serves Fortune 100/500 companies that struggle with exploding observability costs and data sprawl.

Imply provides a real-time analytics platform built on Apache Druid, enabling organizations to analyze streaming and batch data with sub-second query response times. The platform serves enterprises that need interactive analytics at scale, processing millions of events per second across petabytes of data. Unlike traditional data warehouses that struggle with latency and cost at scale, Imply's analytics-in-motion approach delivers fast, scalable, cost-effective insights on event-driven data.