{
  "name": "Stack",
  "slug": "stack",
  "pricingModel": "freemium",
  "normalized": {
    "currency": "USD",
    "entry": {
      "plan": "Build & Operate",
      "perMonth": 49,
      "unit": "seat",
      "unitNoun": "user",
      "billing": "monthly",
      "free": false,
      "contactSales": false
    },
    "plans": [
      {
        "plan": "Takeoff & Estimate",
        "perMonth": 299,
        "unit": "seat",
        "unitNoun": "user",
        "billing": "monthly",
        "free": false,
        "contactSales": false
      },
      {
        "plan": "Build & Operate",
        "perMonth": 49,
        "unit": "seat",
        "unitNoun": "user",
        "billing": "monthly",
        "free": false,
        "contactSales": false
      },
      {
        "plan": "Full STACK Platform",
        "perMonth": 348,
        "unit": "seat",
        "unitNoun": "user",
        "billing": "monthly",
        "free": false,
        "contactSales": false
      },
      {
        "plan": "Free",
        "perMonth": 0,
        "unit": "unknown",
        "unitNoun": null,
        "billing": "unknown",
        "free": true,
        "contactSales": false
      }
    ],
    "hasFreePlan": true,
    "hasFreeTrial": true,
    "contactSalesOnly": false
  },
  "pricingDetails": {
    "tiers": [
      {
        "name": "Takeoff & Estimate",
        "price": "From $299/user/month",
        "features": [
          "Quantity, Labor & Material Takeoff",
          "Flexible Estimates & Proposals",
          "Unlimited Plans & Projects"
        ],
        "isPopular": false,
        "priceMonthly": 299
      },
      {
        "name": "Build & Operate",
        "price": "From $49/user/month",
        "features": [
          "Responsive Plan Viewing & Markup",
          "Issues, Punch Lists & Daily Reports",
          "Customizable Workflows"
        ],
        "isPopular": false,
        "priceMonthly": 49
      },
      {
        "name": "Full STACK Platform",
        "price": "From $348/user/month",
        "features": [
          "Measurement & Markup",
          "Integrated Estimating",
          "Field & Project Management"
        ],
        "isPopular": false,
        "priceMonthly": 348
      },
      {
        "name": "Free",
        "price": "Free",
        "features": [],
        "isPopular": false,
        "priceMonthly": null
      }
    ],
    "currency": "USD",
    "trialDays": 14,
    "hasFreeTier": true,
    "hasFreeTrial": true,
    "billingCycles": []
  },
  "costFacts": null,
  "pricesByRegion": null,
  "verdict": "It's likely best for medium to large construction companies seeking a comprehensive, AI-accelerated platform and willing to negotiate custom pricing.",
  "bestFor": "Large construction enterprises | Teams needing integrated workflows | Companies valuing AI acceleration",
  "hiddenCosts": [
    "Potential per-user seat minimums",
    "Add-on modules for specific features"
  ],
  "recentChanges": [
    {
      "date": "2026-10-31",
      "summary": "Plans changed: Takeoff & Estimate went from no price to $299 per user a month; Build & Operate went from no price to $49 per user a month; Full STACK Platform went from no price to $348 per user a month; Free added at free a month."
    }
  ],
  "priceHistory": [
    {
      "date": "2026-10-31",
      "entryPrice": 49,
      "plans": [
        {
          "name": "Takeoff & Estimate",
          "price": "From $299/user/month"
        },
        {
          "name": "Build & Operate",
          "price": "From $49/user/month"
        },
        {
          "name": "Full STACK Platform",
          "price": "From $348/user/month"
        },
        {
          "name": "Free",
          "price": "Free"
        }
      ],
      "source": "read",
      "url": null
    }
  ],
  "partnerLink": false,
  "provenance": {
    "lastVerifiedAt": "2026-10-31",
    "sourceUrl": "https://www.stackct.com/pricing",
    "confidence": "high"
  },
  "source": "Toolradar",
  "citation": "Toolradar, verified 2026-10-31, https://toolradar.com/tools/stack/pricing",
  "affiliateUrl": "https://toolradar.com/api/go/stack?ref=mcp&key=json",
  "toolradarUrl": "https://toolradar.com/tools/stack/pricing"
}