Langbase is a serverless AI developer platform where developers build and deploy AI agents (called Pipes) with memory, tools, and RAG capabilities without managing infrastructure. It provides a unified API across 250+ LLMs, feature-level analytics, prompt versioning with rollback, and A/B testing of LLM configurations. The open-source BaseAI web framework complements the hosted platform. It targets developers who want production-grade AI features without DevOps overhead. Key features: - Serverless AI agents (Pipes) with built-in memory, tools, and RAG - Unified API access to 250+ LLMs across providers - Prompt version control with branching, environments, and rollback - Feature-level analytics: cost, latency, usage, and user insights - A/B testing and human-in-the-loop evaluations for LLM responses - Open-source BaseAI framework for local development
Free tier: $0/month (500 credits, 5 public Pipes, 500 runs). Individual: $100/month. Growth: $250/month. Enterprise: custom pricing.