The best products are realtime and multiplayer from day one. Liveblocks is the sync engine that lets startups ship collaborative, AI-ready products in days, free to start.

Seen Health’s engineering team builds software for clinicians caring for older adults. See how the team uses Liveblocks to power collaborative clinical charting, from care plans and assessments to daily team huddles.

The best products are realtime and multiplayer from day one. Liveblocks is the sync engine that lets startups ship collaborative, AI-ready products in days, free to start.

Meet Liveblocks Sync—the sync engine for the agentic web. Add collaborative editing for humans and agents, without building infrastructure. lblcks.io/sync https://lblcks.io/sync

Talk to our sales team to discover the value of Liveblocks

Introducing LiveText, a new primitive for adding realtime multiplayer to rich-text editors. An alternative to Yjs, it supports Tiptap, BlockNote, ProseMirror, and CodeMirror.

Liveblocks Sync is our sync engine for the agentic web, enabling you to build multiplayer applications where humans, agents, or both, can edit documents together in realtime. Previously known as Storage, it now includes LiveText, a new alternative for Yjs.

Liveblocks Sync is our sync engine for the agentic web, enabling you to build multiplayer applications where humans, agents, or both, can edit documents together in realtime. Previously known as Storage, it now includes LiveText, a new alternative for Yjs.

Add collaborative editing for humans and agents, without building infrastructure.

We've added version history and a new data type for uploading files to Liveblocks Storage, public & private comment threads, and a new AI Slideshow Generator example.

Learn how to create version snapshots of your Storage and Yjs documents, and let users browse, preview, and restore them.

LiveFile makes it easy to upload, store, and share files directly inside Liveblocks Storage, our sync engine for building multiplayer apps.

Fragment is infrastructure for automating financial operations. See how they used Liveblocks Storage to make their schema editor multiplayer and fix their front end along the way.

💻 Source Code: https://cwa.run/relay📚 Resources:Try Railway: htt...

Comment threads can now be made private to certain users, allowing you to create internal-only notes, private review workflows, and feedback that only the right people can see. Plus, adding AI to comment threads is easier than ever.

This example shows how to build a multiplayer AI slideshow builder with Liveblocks, Yjs, CodeMirror, comments, and Next.js.

This example shows how to build a multiplayer AI slideshow builder with Liveblocks, Yjs, CodeMirror, comments, and Next.js.

We've added collaborative .docx editing with SuperDoc, automatic re-ingestion of AI knowledge sources, shipped a complex AI spreadsheet examples, and shared our vision for how humans and AI will work together.

A collaborative AI spreadsheet powered by Liveblocks.

API Reference for the Liveblocks Python package