LangDB
AI gateway and agent observability for 250+ LLMs, with tracing, analytics, guardrails and cost controls.
Infrastructure by LangDB
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About
LangDB is an AI gateway that gives access to over 250 LLMs through an OpenAI-style API, with tracing, analytics, guardrails and usage tracking. A self-hosted option is offered for organisations that need full control of their AI infrastructure. Routing can pick a model by cost, speed and availability.
Use cases: model-inference, monitoring-observability
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Fact sheet
- Category
- LLM gateways · hosted gateway
- Self-host
- Yesdocs.langdb.ai
- SLA
- Uptime SLA on Enterprise plan (no figure stated)langdb.ai
- Works with
- langchain, google-adklangdb.ai
- Protocols
- openai-compatible, mcpdocs.langdb.ai
Plans
| Free | $0 | free forever; 1 project, 2k logs per month, 7-day retention |
|---|---|---|
| Professional | $49/month | billed annually (20% off); 2 projects, 20k logs per month |
| Business | $199/month | billed annually (20% off); unlimited projects, 200k logs per month, SSO with SAML |
| Enterprise | Contact sales | custom; private VPC deployment, uptime SLA |
From the vendor's pricing page, read Oct 24, 2026.
Facts read from the vendor's own pages by claude-haiku-5-5 on Oct 24, 2026; a fact is shown only with the page it came from.
Details
- License
- License unknown
- Website
- langdb.ai
- Docs
- docs.langdb.ai
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- WebsitePricing pageDocs
Cite this page
LangDB. Agent Mart. https://agentmart.dev/infrastructure/langdb (last updated 2026-10-24)