# Liveblocks **Source:** https://geo.sig.ai/brands/liveblocks **Vertical:** Developer Tools **Subcategory:** Collaborative Infrastructure **Tier:** Emerging **Website:** liveblocks.io **Last Updated:** 2026-04-14 ## Summary Liveblocks provides collaborative editing infrastructure APIs enabling developers to add real-time presence, multiplayer editing, and comments to any application. ## Company Overview Liveblocks is a collaborative infrastructure platform that provides APIs and pre-built components for adding real-time collaboration features — presence, multiplayer editing, comments, notifications, and version history — to any application. Building collaborative features like those in Figma, Notion, or Google Docs requires complex real-time synchronization infrastructure involving WebSockets, operational transforms or CRDTs, conflict resolution, and persistent storage. Liveblocks abstracts all of this complexity, allowing product teams to ship collaborative experiences in days rather than building the underlying infrastructure from scratch over months. The platform exposes a set of primitives — rooms, presence, storage, and broadcast — that developers compose to build the specific collaborative experience their product requires. Liveblocks Storage uses a conflict-free replicated data type (CRDT) model to handle concurrent edits without conflicts, while the Presence API tracks cursor positions, user selections, and online status in real time. Pre-built React components for comments, threads, and notifications accelerate UI development, and a rich text editing integration supports collaborative document editing with the Tiptap and Lexical editors. Liveblocks targets product engineering teams building SaaS applications in design, productivity, project management, and developer tools categories where collaboration features have become a competitive expectation. The platform competes with Automerge, Yjs (as a lower-level primitive), and Ably in the real-time collaboration infrastructure space, differentiating through its managed cloud offering, pre-built UI components, and focus on reducing the end-to-end engineering effort for shipping collaboration rather than providing low-level building blocks. The company has raised venture funding and built a developer community around its open-source SDKs. ## Frequently Asked Questions ### Does Liveblocks handle conflict resolution for simultaneous edits? Yes. Liveblocks Storage uses CRDTs (conflict-free replicated data types) to automatically resolve concurrent edits without conflicts, so multiple users can edit shared state simultaneously without data loss or manual merge resolution. ### What is Liveblocks and what does it enable? Liveblocks is a collaborative infrastructure platform providing APIs and pre-built components for adding real-time collaboration features — presence, multiplayer editing, comments, notifications, and version history — to any application. It abstracts the WebSocket, CRDT, and conflict resolution complexity behind simple APIs. ### What frameworks and languages does Liveblocks support? Liveblocks provides React hooks and components as the primary interface, with vanilla JavaScript APIs for non-React applications. Backend webhooks are framework-agnostic. Liveblocks is designed for JavaScript/TypeScript web applications. ### Does Liveblocks work with any data structure, or only specific document formats? Liveblocks Storage supports nested JSON-like data structures using LiveList, LiveMap, and LiveObject CRDTs that automatically resolve concurrent edits. It also supports Yjs documents for rich text collaboration with editors like TipTap, ProseMirror, and CodeMirror. ### Does Liveblocks provide comments and annotation functionality? Yes. Liveblocks Comments provides a pre-built API and UI components for adding threaded comments, @mentions, reactions, and notification workflows to any application, enabling Figma-style commenting without building the infrastructure from scratch. ### Can Liveblocks be self-hosted? Liveblocks is a cloud-hosted infrastructure platform without a self-hosted option. The real-time coordination, CRDT synchronization, and presence infrastructure runs on Liveblocks servers. Data stored in Liveblocks Storage persists on Liveblocks infrastructure. ### How does Liveblocks pricing work? Liveblocks pricing is based on monthly active users on the Starter plan (free up to 100 MAU). Pro plans scale by MAU count. Enterprise plans with custom limits, SLAs, and dedicated infrastructure are available for large-scale collaborative applications. ### What is the difference between Liveblocks Presence and Liveblocks Storage? Presence is transient real-time state (cursor positions, who is online, current selection) that is not persisted when users disconnect. Storage is persistent shared state (document content, canvas objects) that is stored and synchronized across sessions using CRDTs. Applications use both together for a complete collaborative experience. ## Tags developer-tools, open-source, saas, b2b, startup, platform, api-first, infrastructure, collaboration --- *Data from geo.sig.ai Brand Intelligence Database. Updated 2026-04-14.*