Startups Directory

CAST AI is a machine learning-powered platform that automatically optimizes Kubernetes clusters and cloud infrastructure in real time, reducing cloud costs by 50% or more while improving application performance and security. Unlike competitors that merely monitor and recommend fixes, CAST AI actively implements optimizations across AWS, Azure, GCP, and on-premises environments. The platform uses advanced ML algorithms to continuously analyze workload behavior, automate resource allocation, and eliminate waste through intelligent bin packing and pod scheduling.

Redpanda is a Kafka-compatible streaming data platform built from the ground up to be 10x faster, lighter, and simpler than Apache Kafka. It eliminates external dependencies like JVM and ZooKeeper while offering built-in schema registry, HTTP proxy, and WebAssembly-based data transforms. The platform powers real-time data processing for enterprises like Activision Blizzard, Cisco, and Moody's, with a strategic focus on the Agentic Data Plane for AI-driven applications.

Builder.ai was a no-code AI-powered app development platform that claimed to automate software development from concept to launch. The platform positioned itself as a hybrid between DIY no-code tools and traditional development agencies, combining AI acceleration with human expertise. However, the company ceased operations in May 2025 after entering insolvency, with investigations revealing that most development work was performed by human engineers rather than AI, contradicting its core marketing narrative.

Hasura automatically generates unified GraphQL APIs from databases, REST endpoints, and other data sources, enabling developers to access and compose data instantly without building custom APIs. The platform supports PostgreSQL, MongoDB, ClickHouse, and MS SQL Server, with a compiler-based approach that optimizes queries at any depth. Used by enterprises like Airbus, Atlassian, Walmart, and Swiggy, Hasura differentiates through open-source flexibility, multi-database support, enterprise-grade security, and fine-grained access control—eliminating the need for custom API infrastructure.

Clay is a data enrichment and automation platform that enables sales and growth teams to find, research, and personalize outreach to leads at scale. It functions as a smart spreadsheet that orchestrates data from 150+ sources, applies AI-powered workflows for enrichment and content generation, and automates prospecting without manual labor. Clay uses signal-led prospecting to identify buyers based on real-world triggers like funding rounds or hiring, making personalized outreach possible without expensive tools or manual work.