PricingThree ways
to use OpenUI.

Start with the open-source framework. Add Gateway for reliable production use and Observability to understand what your users experience.

PricingThree ways
to use OpenUI.

Start with the open-source framework. Add Gateway for reliable production use and Observability to understand what your users experience.

OpenUI Open source

Generative UI,
free by design.

Get started

Build agent-driven interfaces with any model, backend framework, client, or design system. Run it wherever you want with no usage limits from us.

  • Open source forever
  • Self-host anywhere
  • Bring your whole stack

OpenUI Gateway

Reliability for production
Generative UI.

Validate and repair model output before it reaches users, with provider fallbacks, usage dashboards, and one OpenAI-compatible endpoint.

From $0 per month

Save up to 20%
  • Free models available
  • Zero data retention available

Gateway plans. Annual billing selected; prices shown per month.

Free

$0

For individuals exploring OpenUI Cloud with core limits.

  • 3K API calls per month
  • Bring your own LLM key
  • Style customizations and popular LLM support
  • Discord community support

Build

$49/mo$588 billed annually

For small teams shipping their first AI features.

  • Everything in Free
  • 25K API calls per month
  • $0.002 per call after
  • Higher request priority and rate limits
  • Email support

Grow

$499/mo$5,988 billed annually

For businesses scaling production AI workloads.

  • Everything in Build
  • 500K API calls per month
  • $0.001 per call after
  • Highest request priority and rate limits
  • Priority support and solutions engineering
  • SSO/SAML

Scale

Custom

For enterprises needing control over infrastructure, data, and models.

  • Everything in Grow
  • Self-hosting or VPC deployment
  • Custom rate limits and usage controls
  • Compliance, SLAs, and support guarantees

No markup on LLMs

Tokens are billed separately from API calls at provider list prices. Bring your own OpenAI, Anthropic, or Google keys if you prefer.

Repair is included

Validation and correction calls are part of your Gateway plan and are not billed separately.

Zero data retention available

Zero data retention is available on paid models when you need it.

API calls are included in each plan. LLM tokens are billed separately at provider rates. Annual billing saves up to 20%. Free models have zero LLM cost and may use data for training.

OpenUI Observability

Free while in early access.

Join the waitlist

See what users saw, find the sessions worth opening, and turn problematic responses into feedback and evals.

  • Session replay
  • AI-assisted triage
  • Feedback into evals

Frequently asked questions

Have another question? Join our Discord.

Is OpenUI free and open source?

Yes. OpenUI is fully open source and works with your own models, infrastructure, components, and design system.

OpenUI Gateway and OpenUI Observability are managed services for teams running Generative UI in production.

Which model handles corrections, and are they billed separately?

Corrections use a dedicated model tuned for low latency, which we continue to improve. All correction calls are included in your plan and are not billed separately.

What does OpenUI Observability cost?

OpenUI Observability is free during early access. Pricing will be published before paid access begins.

Do I need both Gateway and Observability?

No. They work independently.

We recommend using both. Gateway makes generated UI more reliable. Observability shows what users experienced and whether it worked.