refactor(landing): DRY page metadata via buildLandingMetadata + derive pricing credits (#5299)

* refactor(landing): buildLandingMetadata helper + derive pricing credit cells

- Add lib/landing/seo.ts buildLandingMetadata(), the single source of truth for
  the shared landing OpenGraph/Twitter/robots/canonical chrome; migrate 13 static
  landing pages to it (drop ~470 lines of duplicated literals). Output is identical
  per page (verified: rendered head tags unchanged, render mode unchanged); partners
  additionally gains the standard authors/creator/publisher it was missing.
- Drop the now-dead PAGE_URL const + SITE_URL import from the 12 migrated pages that
  no longer reference them (partners keeps both for its JSON-LD).
- comparison-data.ts: derive monthly/daily credit cells from CREDIT_TIERS,
  DEFAULT_FREE_CREDITS, DAILY_REFRESH_RATE and a new CREDITS_PER_DOLLAR constant
  instead of hardcoding, so they can't drift (values byte-identical).

* refactor(billing): bind comparison columns to credit tiers by name

Look up Pro/Max tiers by name instead of array position so the comparison
table can't silently bind to the wrong tier if CREDIT_TIERS is reordered or a
tier is inserted (addresses Greptile P2). Values unchanged.

apps/sim/app/(landing)/changelog/page.tsx

@@ -1,60 +1,17 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Changelog from '@/app/(landing)/changelog/changelog'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/changelog`
 const TITLE = 'Changelog | Sim, the AI Workspace'
 const DESCRIPTION =
   'Every new feature, improvement, and fix in Sim, the open-source AI workspace, with release notes straight from GitHub.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Changelog | Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Changelog | Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  path: '/changelog',
+})
 
 export default function Page() {
   return <Changelog />

apps/sim/app/(landing)/demo/page.tsx

@@ -1,60 +1,17 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Demo from '@/app/(landing)/demo/demo'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/demo`
 const TITLE = 'Book a Demo | Sim, the AI Workspace'
 const DESCRIPTION =
   'Book a demo of Sim, the AI agent workspace where teams build, deploy, and manage AI agents and workflows that connect 1,000+ integrations and every major LLM.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Book a Demo | Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Book a Demo | Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  path: '/demo',
+})
 
 export default function Page() {
   return <Demo />

apps/sim/app/(landing)/enterprise/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import EnterprisePage from '@/app/(landing)/enterprise/enterprise'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/enterprise`
 const TITLE = 'Enterprise AI Agent Platform | Sim AI'
 const DESCRIPTION =
   'Build, deploy, and govern enterprise AI agents in one workspace with security, approvals, observability, and collaboration.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/enterprise',
   keywords:
     'enterprise ai agents, enterprise ai agent, enterprise ai agent platform, enterprise workflow agents',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: TITLE,
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <EnterprisePage />

apps/sim/app/(landing)/partners/page.tsx

@@ -1,54 +1,20 @@
 import { ChipLink } from '@sim/emcn'
-import type { Metadata } from 'next'
 import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 
 const PAGE_URL = `${SITE_URL}/partners`
 const TITLE = 'Partner Program | Sim'
 const DESCRIPTION =
   "Join the Sim partner program. Build, deploy, and sell AI agent solutions powered by Sim's AI workspace, and earn your certification through Sim Academy."
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/partners',
   keywords:
     'Sim partner program, AI agent partners, AI workspace partners, Sim Academy certification, AI agent reseller, co-marketing',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: TITLE,
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 const partnersJsonLd = {
   '@context': 'https://schema.org',

apps/sim/app/(landing)/pricing/page.tsx

@@ -1,64 +1,21 @@
-import type { Metadata } from 'next'
 import type { SearchParams } from 'nuqs/server'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Pricing from '@/app/(landing)/pricing/pricing'
 import { pricingSearchParamsCache } from '@/app/(landing)/pricing/search-params'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/pricing`
 const TITLE = 'Pricing | Sim, the AI Workspace'
 const DESCRIPTION =
   'Pricing for Sim, the open-source AI workspace for building, deploying, and managing AI agents. Compare the Free, Pro, Max, and Enterprise plans. Start free.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/pricing',
   keywords:
     'Sim pricing, AI workspace pricing, AI agent platform pricing, build AI agents, Pro plan, Max plan, Enterprise plan, open-source AI agents, LLM pricing',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Pricing | Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Pricing | Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+})
 
 export default async function Page({ searchParams }: { searchParams: Promise<SearchParams> }) {
   await pricingSearchParamsCache.parse(searchParams)

apps/sim/app/(landing)/privacy/page.tsx

@@ -1,60 +1,17 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Privacy from '@/app/(landing)/privacy/privacy'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/privacy`
 const TITLE = 'Privacy Policy | Sim, the AI Workspace'
 const DESCRIPTION =
   'How Sim, the open-source AI workspace, collects, uses, and protects your data, including data obtained from Google APIs, and the controls you have over it.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Privacy Policy | Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Privacy Policy | Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  path: '/privacy',
+})
 
 export default function Page() {
   return <Privacy />

apps/sim/app/(landing)/solutions/compliance/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import ComplianceSolution from '@/app/(landing)/solutions/compliance/compliance'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/solutions/compliance`
 const TITLE = 'AI Agents for Continuous Compliance & Audit | Sim'
 const DESCRIPTION =
   'Compliance teams use Sim, the open-source AI workspace, to build and deploy AI agents that automate evidence collection, control monitoring, and reporting.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/solutions/compliance',
   keywords:
     'AI workspace, AI agents for compliance, compliance automation, evidence collection, control monitoring, audit readiness, open-source AI agent platform',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'AI Agents for Continuous Compliance & Audit | Sim',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <ComplianceSolution />

apps/sim/app/(landing)/solutions/engineering/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import EngineeringSolution from '@/app/(landing)/solutions/engineering/engineering'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/solutions/engineering`
 const TITLE = 'AI Agents for Code Review & On-Call | Sim'
 const DESCRIPTION =
   'Engineering teams use Sim, the open-source AI workspace, to build and deploy AI agents that automate code review, on-call triage, and documentation.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/solutions/engineering',
   keywords:
     'AI workspace, AI agents for engineering, automated code review, on-call automation, CI/CD agents, developer automation, open-source AI agent platform',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'AI Agents for Code Review & On-Call | Sim',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <EngineeringSolution />

apps/sim/app/(landing)/solutions/finance/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import FinanceSolution from '@/app/(landing)/solutions/finance/finance'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/solutions/finance`
 const TITLE = 'AI Agents for Invoice Processing & Reconciliation | Sim'
 const DESCRIPTION =
   'Finance teams use Sim, the open-source AI workspace, to build and deploy AI agents that automate reconciliation, invoice processing, and reporting.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/solutions/finance',
   keywords:
     'AI workspace, AI agents for finance, finance automation, invoice processing, account reconciliation, financial reporting, open-source AI agent platform',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'AI Agents for Invoice Processing & Reconciliation | Sim',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <FinanceSolution />

apps/sim/app/(landing)/solutions/hr/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import HrSolution from '@/app/(landing)/solutions/hr/hr'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/solutions/hr`
 const TITLE = 'AI Agents for Onboarding & People Operations | Sim'
 const DESCRIPTION =
   'HR teams use Sim, the open-source AI workspace, to build and deploy AI agents that automate onboarding, employee questions, and approvals.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/solutions/hr',
   keywords:
     'AI workspace, AI agents for HR, HR automation, employee onboarding, people operations, HRIS automation, open-source AI agent platform',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'AI Agents for Onboarding & People Operations | Sim',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <HrSolution />

apps/sim/app/(landing)/solutions/it/page.tsx

@@ -1,59 +1,20 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import ItSolution from '@/app/(landing)/solutions/it/it'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/solutions/it`
 const TITLE = 'AI Agents for Ticket Triage & Access | Sim'
 const DESCRIPTION =
   'IT teams use Sim, the open-source AI workspace, to build and deploy AI agents that automate ticket triage, access provisioning, and monitoring.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/solutions/it',
   keywords:
     'AI workspace, IT automation, AI agents for IT, IT service desk automation, access provisioning, infrastructure monitoring, open-source AI agent platform',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'AI Agents for Ticket Triage & Access | Sim',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: { url: '/logo/426-240/reverse/small.png', alt: 'Sim' },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  twitterImageAlt: 'Sim',
+})
 
 export default function Page() {
   return <ItSolution />

apps/sim/app/(landing)/terms/page.tsx

@@ -1,60 +1,17 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Terms from '@/app/(landing)/terms/terms'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/terms`
 const TITLE = 'Terms of Service | Sim, the AI Workspace'
 const DESCRIPTION =
   'The terms and conditions for using Sim, the open-source AI workspace: subscription plans, data ownership, acceptable use, and your rights.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Terms of Service | Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Terms of Service | Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+  path: '/terms',
+})
 
 export default function Page() {
   return <Terms />

apps/sim/app/(landing)/workflows/page.tsx

@@ -1,62 +1,19 @@
-import type { Metadata } from 'next'
-import { SITE_URL } from '@/lib/core/utils/urls'
+import { buildLandingMetadata } from '@/lib/landing/seo'
 import Workflows from '@/app/(landing)/workflows/workflows'
 
 export const revalidate = 3600
 
-const PAGE_URL = `${SITE_URL}/workflows`
 const TITLE = 'Workflows | The Visual Builder in Sim, the AI Workspace'
 const DESCRIPTION =
   'Workflows is the visual builder in Sim, the open-source AI workspace. Connect blocks, every major LLM, and 1,000+ integrations into agent logic.'
 
-export const metadata: Metadata = {
-  metadataBase: new URL(SITE_URL),
-  title: { absolute: TITLE },
+export const metadata = buildLandingMetadata({
+  title: TITLE,
   description: DESCRIPTION,
+  path: '/workflows',
   keywords:
     'AI workspace, visual workflow builder, build AI agents, AI agent workflow builder, LLM orchestration, AI integrations, open-source AI agent platform, agentic workflows',
-  authors: [{ name: 'Sim' }],
-  creator: 'Sim',
-  publisher: 'Sim',
-  openGraph: {
-    title: TITLE,
-    description: DESCRIPTION,
-    type: 'website',
-    url: PAGE_URL,
-    siteName: 'Sim',
-    locale: 'en_US',
-    images: [
-      {
-        url: '/logo/426-240/reverse/small.png',
-        width: 2130,
-        height: 1200,
-        alt: 'Workflows | The Visual Builder in Sim, the AI Workspace',
-        type: 'image/png',
-      },
-    ],
-  },
-  twitter: {
-    card: 'summary_large_image',
-    site: '@simdotai',
-    creator: '@simdotai',
-    title: TITLE,
-    description: DESCRIPTION,
-    images: {
-      url: '/logo/426-240/reverse/small.png',
-      alt: 'Workflows | The Visual Builder in Sim, the AI Workspace',
-    },
-  },
-  alternates: {
-    canonical: PAGE_URL,
-    languages: { 'en-US': PAGE_URL, 'x-default': PAGE_URL },
-  },
-  robots: {
-    index: true,
-    follow: true,
-    googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
-  },
-  category: 'technology',
-}
+})
 
 export default function Page() {
   return <Workflows />

apps/sim/app/workspace/[workspaceId]/upgrade/components/comparison-table/comparison-data.ts

@@ -1,3 +1,30 @@
+import {
+  CREDIT_TIERS,
+  CREDITS_PER_DOLLAR,
+  DAILY_REFRESH_RATE,
+  DEFAULT_FREE_CREDITS,
+} from '@/lib/billing/constants'
+
+/**
+ * Looks up a credit tier by name, so a column binds to the right tier even if
+ * {@link CREDIT_TIERS} is reordered or a tier is inserted.
+ */
+function tierByName(name: (typeof CREDIT_TIERS)[number]['name']) {
+  const tier = CREDIT_TIERS.find((t) => t.name === name)
+  if (!tier) throw new Error(`comparison-data: no credit tier named "${name}"`)
+  return tier
+}
+
+const PRO_TIER = tierByName('Pro')
+const MAX_TIER = tierByName('Max')
+
+/** Formats a credit count with thousands separators (e.g. 25000 → "25,000"). */
+const formatCredits = (credits: number): string => credits.toLocaleString('en-US')
+
+/** Daily refresh credits for a plan: 1% of plan dollars/day, in credits. */
+const dailyRefreshCredits = (dollars: number): number =>
+  Math.round(dollars * DAILY_REFRESH_RATE * CREDITS_PER_DOLLAR)
+
 /** A brand icon rendered in a cell instead of a check/em-dash/text. */
 export interface CellIcon {
   /** Icon identifier resolved to a component by the table renderer. */
@@ -58,11 +85,21 @@ export const COMPARISON_SECTIONS: ComparisonSection[] = [
     rows: [
       {
         label: 'Monthly credits',
-        values: ['1,000', '6,000', '25,000', 'Custom'],
+        values: [
+          formatCredits(DEFAULT_FREE_CREDITS * CREDITS_PER_DOLLAR),
+          formatCredits(PRO_TIER.credits),
+          formatCredits(MAX_TIER.credits),
+          'Custom',
+        ],
       },
       {
         label: 'Daily refresh',
-        values: [false, '+50', '+200', 'Custom'],
+        values: [
+          false,
+          `+${formatCredits(dailyRefreshCredits(PRO_TIER.dollars))}`,
+          `+${formatCredits(dailyRefreshCredits(MAX_TIER.dollars))}`,
+          'Custom',
+        ],
       },
     ],
   },

apps/sim/lib/billing/constants.ts

@@ -50,6 +50,12 @@ export const CREDIT_TIERS = [
 
 export type CreditTier = (typeof CREDIT_TIERS)[number]
 
+/**
+ * Credits granted per dollar of plan spend. A credit is $0.005, so a dollar
+ * buys 200 — the conversion behind both free-tier and daily-refresh credits.
+ */
+export const CREDITS_PER_DOLLAR = 200
+
 /**
  * Daily refresh rate: 1% of plan cost per day.
  * E.g. $25 plan => $0.25/day => 50 credits/day included usage.

apps/sim/lib/landing/seo.ts

@@ -0,0 +1,89 @@
+import type { Metadata } from 'next'
+import { SITE_URL } from '@/lib/core/utils/urls'
+
+/** Shared OpenGraph/Twitter card image for landing pages. */
+const OG_IMAGE_URL = '/logo/426-240/reverse/small.png'
+const OG_IMAGE_WIDTH = 2130
+const OG_IMAGE_HEIGHT = 1200
+
+interface LandingMetadataInput {
+  /** Absolute `<title>`, rendered as-is (no site template applied). */
+  title: string
+  description: string
+  /** Path under the site root, e.g. `/pricing`. Use `''` for the home page. */
+  path: string
+  /** Optional comma-separated keywords; omitted from the output when absent. */
+  keywords?: string
+  /** OpenGraph image alt text. Defaults to {@link title}. */
+  imageAlt?: string
+  /** Twitter card image alt text. Defaults to {@link imageAlt}. */
+  twitterImageAlt?: string
+}
+
+/**
+ * Builds the canonical metadata for a static landing page — the single source of
+ * truth for the OpenGraph/Twitter/robots/canonical chrome shared across the
+ * landing family, so per-page files declare only what actually varies (title,
+ * description, keywords, path, and any non-default image alt).
+ *
+ * Note: dynamic and image-bearing routes that resolve their card from a sibling
+ * `opengraph-image` (integrations, models) and the blog family (`buildPostMetadata`
+ * in `lib/blog/seo`) intentionally do not use this helper.
+ */
+export function buildLandingMetadata({
+  title,
+  description,
+  path,
+  keywords,
+  imageAlt,
+  twitterImageAlt,
+}: LandingMetadataInput): Metadata {
+  const url = `${SITE_URL}${path}`
+  const ogAlt = imageAlt ?? title
+  const twitterAlt = twitterImageAlt ?? ogAlt
+
+  return {
+    metadataBase: new URL(SITE_URL),
+    title: { absolute: title },
+    description,
+    ...(keywords ? { keywords } : {}),
+    authors: [{ name: 'Sim' }],
+    creator: 'Sim',
+    publisher: 'Sim',
+    openGraph: {
+      title,
+      description,
+      type: 'website',
+      url,
+      siteName: 'Sim',
+      locale: 'en_US',
+      images: [
+        {
+          url: OG_IMAGE_URL,
+          width: OG_IMAGE_WIDTH,
+          height: OG_IMAGE_HEIGHT,
+          alt: ogAlt,
+          type: 'image/png',
+        },
+      ],
+    },
+    twitter: {
+      card: 'summary_large_image',
+      site: '@simdotai',
+      creator: '@simdotai',
+      title,
+      description,
+      images: { url: OG_IMAGE_URL, alt: twitterAlt },
+    },
+    alternates: {
+      canonical: url,
+      languages: { 'en-US': url, 'x-default': url },
+    },
+    robots: {
+      index: true,
+      follow: true,
+      googleBot: { index: true, follow: true, 'max-image-preview': 'large', 'max-snippet': -1 },
+    },
+    category: 'technology',
+  }
+}