AI Tool

LangDB pricing, features, company info, and alternatives

A factual product page for LangDB as an AI gateway with routing, tracing, guardrails, and API access.

Last updated April 2026 · Pricing and features verified against official documentation

Categories Enterprise

Starting price $49/month

Company Dozer Data Pte Ltd

Verified Apr 25, 2026

Visit LangDB API docs

Pricing

Current public pricing tiers on file for LangDB, last verified Apr 25, 2026.

Free

$0 / month

Free forever with 1 project, 2k logs per month, 7-day retention, tracing, and access to 250+ models.

Professional

$49 / month

Billed annually at 20% off; includes 2 projects, 20k logs per month, bring-your-own-LLM keys, basic guardrails, and 30-day retention.

Business

$199 / month

Billed annually at 20% off; includes unlimited projects, 200k logs per month, role-based access, SSO + SAML, and dynamic cost control.

Enterprise

Custom

Custom pricing with private VPC deployment, private ClickHouse cloud, unlimited retention, custom models, OpenTelemetry endpoint, and enterprise support.

What You Can Do With It

The main capabilities that shape how people use LangDB today.

Provides OpenAI-compatible APIs for multiple LLM providers through a single gateway.

Adds provider routing that can optimize for cost, latency, quality, or balanced selection.

Includes tracing, analytics, usage tracking, guardrails, virtual models, and user-role controls.

Supports MCP systems and offers both hosted and self-hosted deployment paths.

Best For

Who LangDB is most clearly built for.

Teams that want one OpenAI-compatible gateway for routing, tracing, and cost control.

Developers instrumenting AI traffic with observability, guardrails, and virtual models.

Organizations that want both hosted and self-hosted options for LLM access.

Company

Leadership and company context for Dozer Data Pte Ltd.

Founders

Matteo Pelati, Vivek Gudapuri

Investors

Sequoia Capital, Gradient Ventures, January Capital

Platforms

Where you can use LangDB today.

Web

API

Self-hosted

Integrations

Notable connected tools and ecosystem hooks for LangDB.

OpenAI SDKs

LangChain

CrewAI

Vercel AI SDK

MCP

Privacy Notes

Publicly stated data-handling notes that matter when evaluating LangDB.

LangDB's privacy policy says it collects authentication details, API call traces if tracing is enabled, analytical data, and application data such as virtual models and user settings.

Users can disable tracing data storage in Project Settings.

The privacy policy says LangDB uses third-party service providers such as analytics and authentication providers, including AWS Cognito.

Access

How to integrate or build around LangDB.

Public API

Yes

Docs

Available

Alternatives

Other tools worth considering alongside LangDB.

OpenRouter

Unified API and chat layer for routing across hundreds of AI models and providers.

Langfuse

Open-source LLM engineering platform for tracing, prompt management, evaluations, and analytics.

LangSmith

Framework-agnostic platform for observability, evaluation, and deployment of AI agents and LLM apps.

Braintrust

AI observability and evaluation platform for tracing, scoring, and improving production AI applications.

Product snapshot

LangDB is an AI gateway that provides OpenAI-compatible access to multiple LLMs, plus routing, tracing, analytics, guardrails, and MCP support. It is available as a hosted service and as a self-hosted option.

What you can do with it

Send chat-completion requests through an OpenAI-compatible API while switching between providers behind the same interface.
Use provider routing to choose models by cost, latency, quality, or balanced mode.
Track traces, runs, usage, and costs in the dashboard and through the API.
Configure guardrails, virtual models, and MCP support for managed AI workflows.

Why it stands out

It combines model routing, observability, guardrails, and MCP support in one gateway rather than splitting those functions across separate tools.

Tradeoffs to know

The public pricing page shows fixed starter plans and a custom Enterprise tier, but not a published enterprise price.
The terms say the service is not tailored for industry-specific regulations such as HIPAA or FISMA.
The privacy policy says LangDB stores API call traces only if tracing is enabled.

Sources