LangDB · Pricing Plans

Langdb Plans Pricing

LangDB offers a free, open-source AI gateway (langdb/ai-gateway) that can be self-hosted at no license cost, plus a managed cloud service. The managed service has a Free tier (no credit card required) and paid tiers (publicly referenced as starting around $49/month) leading up to Business and Enterprise plans that add multi-tenancy, advanced cost control, role-based access, and SSO. Model usage routed through the gateway is billed at the underlying provider rates. Specific per-tier seat counts, included usage, and any gateway markup are not fully published and are not reconciled in this artifact.

Langdb Plans Pricing is the machine-readable pricing-plan profile for LangDB on the APIs.io network, conforming to the API Commons Plans specification.

It defines 4 plans, covering free, subscription, and enterprise tiers, with named plans including Open Source (Self-Hosted), Free, Paid (Pro / Business), Enterprise.

Tagged areas include AI, LLM, AI Gateway, Routing, and Governance.

4 Plans API Commons Plans
View Source
AILLMAI GatewayRoutingGovernanceMCPPlans

Plans

Open Source (Self-Hosted) free

The LangDB AI gateway is open source and can be self-hosted with no license fee; you pay only the underlying model provider costs.

Self-Hosted Gateway (license · month) $0 (self-hosted, open source) USD
Free free

Managed cloud Free tier with no credit card required, for evaluating the hosted gateway, routing, tracing, and analytics.

Free Tier (subscription · month) $0 USD
Paid (Pro / Business) subscription

Managed paid tier publicly referenced as starting around $49/month, adding higher limits, cost control, and team/user management. Exact tier names, seat counts, and included usage are not reconciled.

Paid Subscription (subscription · month) from ~$49/month (verify on pricing page) USD
Model Usage Pass-Through (tokens · month) billed at underlying provider model rates USD
Enterprise enterprise

Enterprise plan with multi-tenancy, advanced cost and access control, role-based access, SSO, on-prem / VPC deployment, and dedicated support. Contact LangDB sales.

Enterprise Agreement (contract · year) contact sales USD

Sources

Work with this as data

Every plan here is available over the APIs.io API and to AI agents over MCP.

MCP server

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Tools for plans

4 MCP tools reach this
  • find_plansBrowse and filter every plan in the catalog.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
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All plans 
curl "https://apis.io/api/v1/plans?limit=25"

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