{
  "name": "OpenUI",
  "slug": "openui",
  "pricingModel": "freemium",
  "normalized": {
    "currency": "USD",
    "entry": {
      "plan": "Build",
      "perMonth": 49,
      "unit": "unknown",
      "unitNoun": null,
      "billing": "monthly",
      "free": false,
      "contactSales": false
    },
    "plans": [
      {
        "plan": "Open source",
        "perMonth": 0,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "unknown",
        "free": true,
        "contactSales": false
      },
      {
        "plan": "Free",
        "perMonth": 0,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "unknown",
        "free": true,
        "contactSales": false
      },
      {
        "plan": "Build",
        "perMonth": 49,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "monthly",
        "free": false,
        "contactSales": false
      },
      {
        "plan": "Grow",
        "perMonth": 499,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "monthly",
        "free": false,
        "contactSales": false
      },
      {
        "plan": "Scale",
        "perMonth": null,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "unknown",
        "free": false,
        "contactSales": true
      }
    ],
    "hasFreePlan": true,
    "hasFreeTrial": false,
    "contactSalesOnly": false
  },
  "pricingDetails": {
    "tiers": [
      {
        "name": "Open source",
        "price": "Free",
        "features": [
          "Self-host anywhere",
          "Bring your whole stack",
          "No usage limits from us"
        ],
        "isPopular": false,
        "priceNote": "",
        "priceMonthly": 0
      },
      {
        "name": "Free",
        "price": "$0/mo",
        "features": [
          "3K API calls/month",
          "Bring your own LLM key",
          "Style customizations and popular LLM support",
          "Discord community support"
        ],
        "isPopular": false,
        "priceNote": "",
        "sourceQuote": "Free$0 Includes3K API calls/month",
        "priceMonthly": 0
      },
      {
        "name": "Build",
        "price": "$49/mo",
        "features": [
          "25K API calls/month",
          "$0.002 per additional call",
          "Higher request priority and rate limits",
          "Email support"
        ],
        "isPopular": false,
        "priceNote": "$588 annually",
        "sourceQuote": "Build$49/mo$588 annually",
        "priceMonthly": 49
      },
      {
        "name": "Grow",
        "price": "$499/mo",
        "features": [
          "500K API calls/month",
          "$0.001 per additional call",
          "Highest request priority and rate limits",
          "Priority support and solutions engineering",
          "SSO/SAML"
        ],
        "isPopular": false,
        "priceNote": "$5,988 annually",
        "sourceQuote": "Grow$499/mo$5,988 annually",
        "priceMonthly": 499
      },
      {
        "name": "Scale",
        "price": "Contact us",
        "features": [
          "Run in your VPC or self-host",
          "Custom rate limits and usage controls",
          "Compliance, SLAs, and support guarantees"
        ],
        "isPopular": false,
        "priceNote": "Custom",
        "priceMonthly": null
      }
    ],
    "currency": "USD",
    "hasFreeTier": true,
    "hasFreeTrial": false,
    "billingCycles": [
      "yearly"
    ]
  },
  "costFacts": null,
  "pricesByRegion": null,
  "verdict": "OpenUI's pricing is fair for a managed API service that lets you bring your own LLM key. The free tier (3K calls) is generous for experimentation, and Build at $49/mo for 25K calls is reasonable for small projects. Grow at $499/mo for 500K calls offers good volume pricing, making it best for developers building custom AI-driven UIs.",
  "bestFor": "Developers prototyping AI UIs | Teams needing scalable API calls | Enterprises requiring self-hosted deployment",
  "hiddenCosts": [
    "$0.002 per extra API call on Build tier",
    "$0.001 per extra API call on Grow tier"
  ],
  "recentChanges": [
    {
      "date": "2026-11-03",
      "summary": "Prices first read on the vendor page: Build $49 a month; Grow $499 a month."
    }
  ],
  "priceHistory": [
    {
      "date": "2026-11-03",
      "entryPrice": 49,
      "plans": [
        {
          "name": "Open source",
          "price": "Free"
        },
        {
          "name": "Free",
          "price": "$0/mo"
        },
        {
          "name": "Build",
          "price": "$49/mo"
        },
        {
          "name": "Grow",
          "price": "$499/mo"
        },
        {
          "name": "Scale",
          "price": "Contact us"
        }
      ],
      "source": "read",
      "url": null
    }
  ],
  "partnerLink": false,
  "provenance": {
    "lastVerifiedAt": "2026-11-03",
    "sourceUrl": "https://openui.com/pricing",
    "confidence": "high"
  },
  "source": "Toolradar",
  "citation": "Toolradar, verified 2026-11-03, https://toolradar.com/tools/openui/pricing",
  "affiliateUrl": "https://toolradar.com/api/go/openui?ref=mcp&key=json",
  "toolradarUrl": "https://toolradar.com/tools/openui/pricing"
}