Best Alternatives to Extend

Kong is an enterprise API management and service connectivity platform providing an API gateway, service mesh, and developer portal for organizations managing hundreds of microserv

Momentic is a San Francisco-based AI-native automated testing platform that enables development teams to create, execute, and maintain end-to-end tests using natural language — eli

Exa is a next-generation AI search engine and API designed specifically for AI agents and developers — providing LLM-optimized web search that returns clean, structured content fro

Vellum is an AI product development platform providing prompt management, model comparison, workflow orchestration, and production monitoring tools for engineering and product team

Netlify is a web hosting and serverless platform enabling developers to deploy websites and web applications with continuous deployment from Git repositories, serverless functions,

Pumpco is a construction technology platform providing digital estimating, bid management, and project tracking tools for mechanical, plumbing, and HVAC (MEP) contractors — a segme

QuickNode is a blockchain infrastructure provider offering high-performance RPC (Remote Procedure Call) node endpoints, APIs, and developer tools for Web3 applications — enabling b

Temporal Technologies is an open-source durable execution platform that makes it possible to build reliable distributed applications and workflows that survive infrastructure failu

Render is a unified cloud platform designed to make application deployment and hosting as simple as possible for developers, positioning itself as the modern, developer-friendly al

Gumloop is a no-code AI workflow automation platform that enables non-technical users to build complex AI-powered automation pipelines by visually connecting nodes — combining web

Envoy is the most widely deployed cloud-native proxy, originally developed at Lyft and now a Cloud Native Computing Foundation (CNCF) graduated project since November 2018 — servin