What is Langbase?

Langbase is a serverless AI development platform that enables developers to build, deploy, and scale AI agents without managing infrastructure. It provides a unified API for selecting from over 600 LLMs, allowing seamless switching between providers with a single line of code.

The platform includes a memory service that turns retrieval‑augmented generation into a simple agentic API, complete with built‑in vector stores and file storage. Workflow primitives enable the creation of durable, multi‑step agent sequences with configurable timeouts and retries, while the Ops & Evals suite offers traceability and performance monitoring.

Langbase on the web:

Langbase details

Built for: Businesses and teams
Stated compliance: SOC 2, GDPR, HIPAA

Compliance as stated in Langbase's own published documentation.

Langbase tech specs

Works with: OpenAI / GPT
Cloud: Vercel
Analytics: Mixpanel
Integrations: Slack Discord Salesforce Asana GitHub

Langbase pricing

Freemium

Free $0/ mo

Individual $100/ mo

Growth $250/ mo

Custom Contact us

$100/mo is pricier than most for Language Learning median $10/mo

Most Language Learning tools start between $4.53 and $20 a month.

Verify on the official pricing page.

View plans

Langbase's key features

Serverless AI agent infrastructure
Unified build and deployment platform
Contextual workflows and observability
Tool-enabled memory and reasoning
Retrieval-augmented generation visibility
Version-controlled prompt management
Zero-configuration rapid testing

Langbase use cases

Build an intelligent, context‑aware customer support chatbot that scales automatically with Langbase's serverless platform and uses built‑in memory to retain multi‑turn conversation history without managing infrastructure
Create a data‑driven content recommendation engine that ingests documents, stores embeddings in Langbase's vector store, runs RAG queries through durable multi‑step workflows, and monitors latency via built‑in performance dashboards
Develop a cross‑LLM analysis tool that unifies access to 600+ models via Langbase's API, orchestrates custom actions through the CLI, and deploys the entire pipeline in minutes with zero server maintenance