Langbase

Langbase is a serverless developer platform for building, deploying, and monitoring composable AI agents, built on the idea that any developer, not only machine learning specialists, should be able to ship AI features. Its supporters describe it as the Vercel of AI or Docker containers for agents, and its core promise is that you write the logic while Langbase handles the infrastructure. There are no servers to manage and no heavy frameworks to learn; agents are assembled from a small set of composable primitives and deployed as scalable APIs in seconds. Founded by developer experience veteran Ahmad Awais and based in San Francisco, the platform processes billions of message tokens daily.

The central primitive is the Pipe, an AI agent exposed as a serverless API that augments a language model with retrieval, tools, and memory, and can generate its own search queries, pick tools, and decide what to remember. Pipes are composable and forkable, so teams can build on ready made open source agents. The second primitive is Memory, a managed long term memory and retrieval augmented generation service that bundles vector storage, file storage, semantic chunking, embedding, and reranking into a single API, which the company says is dramatically cheaper than running your own RAG stack. A unified API switches between hundreds of LLMs from providers like OpenAI, Anthropic, and Google with one line of code, avoiding vendor lock in.

Around these primitives, Langbase AI Studio gives a low code playground to build, version, and collaborate on agents with real data, GitHub style collaboration across engineering, product, and go to market stakeholders, and full observability of usage, cost, and traces. Agents extend through search, crawl, and MCP tools plus function calling and structured output, and the company offers Command, a vibe coding agent that turns prompts into production ready agents. An open source TypeScript framework called BaseAI supports local first development with one command deployment, and secure keysets manage provider keys with role based access control.

Langbase is delivered as a managed serverless cloud with usage metered in credits, agent runs, and memory read and write units. A free tier offers 500 credits, 500 runs, and 5 megabytes of memory. The Individual plan is $100 a month with 20,000 credits and unlimited runs, and the Growth plan is $250 a month with 75,000 credits and five organization seats. A custom Enterprise tier adds unlimited usage, high performance RAG, evaluations, SAML single sign on, RBAC, advanced rate limiting, and SOC 2, HIPAA, and GDPR compliance.