Live Chat Widget for Next.js Applications

Add Chatim to your Next.js project with a simple script tag or npm package. SSR-compatible, works with both App Router and Pages Router, and won't break your hydration. Start chatting with users in minutes.

Get Started FreeNo credit card required

Boost Sales

Live chat converts visitors into customers

24/7 Automation

Chatbot captures leads outside business hours

Better Support

Instant responses improve customer satisfaction

Easy Setup

Get started in minutes without coding

Built for modern Next.js development

Chatim integrates cleanly with your Next.js stack. No hacks, no workarounds, no SSR headaches.

Simple Next.js Integration

Add Chatim using the next/script component with strategy='afterInteractive'. Works with both App Router (app/) and Pages Router (pages/). Drop it in your root layout or _app.tsx and the widget loads on every page. No client-only wrappers needed.

SSR-Compatible, No Hydration Issues

Chatim loads entirely on the client side after your page hydrates. It doesn't inject server-side HTML, so there are no hydration mismatches. Your React tree stays clean and your console stays free of warnings. Works perfectly with streaming and Suspense.

Chatbot & AI for SaaS and Web Apps

Most Next.js projects are SaaS products, dashboards, or web applications. Chatim's chatbot handles user onboarding questions, feature walkthroughs, and support tickets. The AI learns from your docs and help center to answer questions automatically.

Works with your favorite tools

Chatim integrates with Next.js and your development stack.

Slack

Reply to chats directly from Slack threads

WordPress

One-click plugin install for WordPress sites

Shopify

Add live chat to your Shopify store

WIX

Embed the widget on any Wix website

Squarespace

Drop-in chat for Squarespace pages

Webflow

Add chat to Webflow with a code snippet

Magento

Live chat support for Magento stores

Next.js

Script or SDK install for Next.js apps

Google Tag Manager

Deploy via GTM without touching code

JavaScript SDK

Full control with our JavaScript API

Webhooks

Real-time event notifications to your server

Site123

Quick setup for Site123 websites

Pipedrive

Sync chat leads to your Pipedrive CRM

Coming soon

Get chat notifications in Telegram

Coming soon

Chat with visitors via WhatsApp Business

Coming soon

Messenger

Reply via Facebook Messenger & Instagram DM

Coming soon

Zapier

Connect with 5,000+ apps through Zapier

Coming soon

HubSpot

Sync contacts and chats with HubSpot CRM

See all integrations →

Why Next.js developers choose Chatim

A chat widget that respects your stack and your users' experience.

Zero Bundle Bloat: Chatim loads via an external script, so it adds nothing to your Next.js bundle size. Your build stays fast, your Lighthouse scores stay high, and your users get the same quick load times. The widget script is under 50KB gzipped and loads after your page content.
Works With Your Auth and User Context: Pass user data to Chatim via the JavaScript SDK - name, email, plan type, or any custom attributes. When a logged-in user opens the chat, your support team sees their full context. Great for SaaS products where personalized support matters.
API and Webhooks for Custom Workflows: Chatim offers webhooks and REST API for developers who want deeper integration. Trigger events when chats start, sync conversations to your database, or build custom notification flows. Fits into the way your team already works.

Frequently asked questions

Everything you need to know about Chatim

How do I add Chatim to my Next.js app?

Use the next/script component in your root layout (App Router) or _app.tsx (Pages Router) with strategy='afterInteractive'. Paste the Chatim script tag and you're done. The widget loads on every page after hydration completes.

Does Chatim cause SSR or hydration issues in Next.js?

No. Chatim loads entirely on the client side after page hydration. It doesn't inject server-rendered HTML, so there are no hydration mismatches. Works cleanly with React Server Components, streaming, and Suspense.

Does Chatim work with Next.js App Router?

Yes. Chatim works with both the App Router (app/ directory) and the Pages Router (pages/ directory). Add the script in your root layout.tsx or _app.tsx respectively.

Is Chatim free for Next.js projects?

Yes. Chatim's free plan includes live chat, basic chatbot automation, and visitor tracking. No credit card required. Premium plans add AI chatbot, advanced automation, and priority support.

Does Chatim affect my Next.js bundle size?

No. Chatim loads as an external script, so it doesn't increase your Next.js JavaScript bundle. Your build size stays the same and the widget loads asynchronously after your page content.

Can I pass user data to Chatim from my Next.js app?

Yes. Use the Chatim JavaScript SDK to pass user attributes like name, email, plan type, or any custom properties. This gives your support team full context when a logged-in user starts a chat.