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Remix

Last updated July 22, 2026

Integrate vTilt with Remix v2 — npm package or inline script, navigation pageviews, server-side events from loaders and actions.

Remix v2 is split into a server bundle and a client bundle. vTilt initialises in the browser and tracks Remix navigations explicitly. Server-side events go through the Node SDK from your loaders/actions.

#1. Add your environment variables

# .env
VITE_VTILT_TOKEN=YOUR_PROJECT_TOKEN
VITE_VTILT_HOST=https://www.vtilt.com
VTILT_TRACKER_TOKEN=YOUR_PROJECT_TOKEN

text

#2. Install & initialise

Choose how you load the Browser SDK. npm initialises the SDK in entry.client.tsx; the inline script drops a stub in root.tsx with no package to install. Both expose the same window.vt global — the rest of this guide is identical either way.

Install the package:

npm install @v-tilt/browser

bash

Initialise in entry.client.tsx:

// app/entry.client.tsx
import { RemixBrowser } from '@remix-run/react'
import { startTransition, StrictMode } from 'react'
import { hydrateRoot } from 'react-dom/client'
import { vt } from '@v-tilt/browser'

vt.init(import.meta.env.VITE_VTILT_TOKEN, {
  api_host: import.meta.env.VITE_VTILT_HOST,
  autocapture: true,
  capture_pageview: false,
  capture_pageleave: true,
})

startTransition(() => {
  hydrateRoot(
    document,
    <StrictMode>
      <RemixBrowser />
    </StrictMode>,
  )
})

tsx

#3. Track navigations

Remix uses client-side navigation between routes. Hook useLocation in your root and emit a pageview on every change.

// app/root.tsx
import { useEffect } from 'react'
import { useLocation } from '@remix-run/react'
import { vt } from '@v-tilt/browser'

function VTiltPageviews() {
  const { pathname, search } = useLocation()
  useEffect(() => {
    vt.capture('$pageview', {
      $current_url: window.location.href,
      $pathname: pathname + search,
    })
  }, [pathname, search])
  return null
}

tsx

Render <VTiltPageviews /> inside <body>. Using the inline script? Replace vt with window.vt and drop the import.

#4. Identify users

Use a loader to expose the current user. The component identifies on every render where user is set — covering both fresh logins and visitors arriving with a session cookie.

// app/root.tsx (continued)
import { useLoaderData } from '@remix-run/react'

export async function loader({ request }) {
  const user = await getUserFromSession(request)
  return { user }
}

function Identify() {
  const { user } = useLoaderData<typeof loader>()
  useEffect(() => {
    if (user) vt.identify(user.id, { email: user.email })
  }, [user])
  return null
}

tsx

See Identify & alias for the full model.

#5. Server-side events

For events from loaders and actions, install the Node SDK:

npm install @v-tilt/node

bash

// app/utils/vtilt.server.ts
import { VTiltNode } from '@v-tilt/node'

declare global {
  var __vtilt: VTiltNode | undefined
}
export const vtilt =
  global.__vtilt ??
  (global.__vtilt = new VTiltNode(process.env.VTILT_TRACKER_TOKEN!, {
    host: process.env.VTILT_HOST,
  }))

typescript

// app/routes/checkout.tsx
import { vtilt } from '~/utils/vtilt.server'

export async function action({ request }) {
  const form = await request.formData()
  vtilt.capture({
    distinctId: form.get('userId') as string,
    event: 'purchase_completed',
    properties: { source: 'remix-action' },
  })
  await vtilt.shutdown()
  return redirect('/thanks')
}

typescript

#Next steps

React Router — the modern successor to Remix.
Identify & alias — anonymous → known user merge.
Node SDK — server-side event shapes.
Common mistakes — integration pitfalls to avoid before you ship.

On this page

Remix

Last updated July 22, 2026

Integrate vTilt with Remix v2 — npm package or inline script, navigation pageviews, server-side events from loaders and actions.

#1. Add your environment variables

# .env
VITE_VTILT_TOKEN=YOUR_PROJECT_TOKEN
VITE_VTILT_HOST=https://www.vtilt.com
VTILT_TRACKER_TOKEN=YOUR_PROJECT_TOKEN

text

#2. Install & initialise

Install the package:

npm install @v-tilt/browser

bash

Initialise in entry.client.tsx:

// app/entry.client.tsx
import { RemixBrowser } from '@remix-run/react'
import { startTransition, StrictMode } from 'react'
import { hydrateRoot } from 'react-dom/client'
import { vt } from '@v-tilt/browser'

vt.init(import.meta.env.VITE_VTILT_TOKEN, {
  api_host: import.meta.env.VITE_VTILT_HOST,
  autocapture: true,
  capture_pageview: false,
  capture_pageleave: true,
})

startTransition(() => {
  hydrateRoot(
    document,
    <StrictMode>
      <RemixBrowser />
    </StrictMode>,
  )
})

tsx

#3. Track navigations

Remix uses client-side navigation between routes. Hook useLocation in your root and emit a pageview on every change.

// app/root.tsx
import { useEffect } from 'react'
import { useLocation } from '@remix-run/react'
import { vt } from '@v-tilt/browser'

function VTiltPageviews() {
  const { pathname, search } = useLocation()
  useEffect(() => {
    vt.capture('$pageview', {
      $current_url: window.location.href,
      $pathname: pathname + search,
    })
  }, [pathname, search])
  return null
}

tsx

Render <VTiltPageviews /> inside <body>. Using the inline script? Replace vt with window.vt and drop the import.

#4. Identify users

Use a loader to expose the current user. The component identifies on every render where user is set — covering both fresh logins and visitors arriving with a session cookie.

// app/root.tsx (continued)
import { useLoaderData } from '@remix-run/react'

export async function loader({ request }) {
  const user = await getUserFromSession(request)
  return { user }
}

function Identify() {
  const { user } = useLoaderData<typeof loader>()
  useEffect(() => {
    if (user) vt.identify(user.id, { email: user.email })
  }, [user])
  return null
}

tsx

See Identify & alias for the full model.

#5. Server-side events

For events from loaders and actions, install the Node SDK:

npm install @v-tilt/node

bash

// app/utils/vtilt.server.ts
import { VTiltNode } from '@v-tilt/node'

declare global {
  var __vtilt: VTiltNode | undefined
}
export const vtilt =
  global.__vtilt ??
  (global.__vtilt = new VTiltNode(process.env.VTILT_TRACKER_TOKEN!, {
    host: process.env.VTILT_HOST,
  }))

typescript

// app/routes/checkout.tsx
import { vtilt } from '~/utils/vtilt.server'

export async function action({ request }) {
  const form = await request.formData()
  vtilt.capture({
    distinctId: form.get('userId') as string,
    event: 'purchase_completed',
    properties: { source: 'remix-action' },
  })
  await vtilt.shutdown()
  return redirect('/thanks')
}

typescript

#Next steps

React Router — the modern successor to Remix.
Identify & alias — anonymous → known user merge.
Node SDK — server-side event shapes.
Common mistakes — integration pitfalls to avoid before you ship.