Velt
Liveblocks
Tip Tap
Hyperbeam
Ably
v0.dev
Slack
Frame.io
SuperDocs.app
Tip Tap
CKEditor
Quill
SuperDocs is an AI document editing platform. The AI edits inside the document itself instead of regenerating it in a chat window, so it changes the section you asked for and leaves the rest of the document and its formatting intact.
There are three ways to use it: a full web editor at use.superdocs.app, a REST API, and an MCP server with 38 tools and 4 prompts for AI clients such as Claude Code, Cursor, Windsurf and VS Code. The AI model is included, so there is no separate model key to manage and no separate token bill.
Documents import from .docx, PDF, HTML, Markdown, RTF and plain text, and export to .docx, PDF, HTML, Markdown and plain text. Tables, fonts, colours, lists, indentation, headers and footers, footnotes, citations and tracked changes survive both the edit and the round trip.
Every AI change can be reviewed as a red and green diff, approved or denied individually, and reverted per message with full change history. Several documents can be open and edited in a single conversation, and there is a durable file library across sessions.
Other capabilities include semantic search and summarising, a template and style-guide library, image generation and editing, diagrams, hand-drawn canvas, LaTeX equations, automatic tables of contents, and editing in more than 16 languages.
The free plan includes 500 AI operations per month and needs no credit card.
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Based on our record, Velt seems to be more popular. It has been mentiond 12 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
We started with a simple canvas and turned it into a fully collaborative whiteboard. Along the way, we added real-time cursors, presence, comments, notifications, and even voice huddles using Velt. Instead of building sync logic and infra from scratch, we used Velt MCP and agent skills to handle the heavy lifting and get everything working quickly. - Source: dev.to / 3 months ago
Velt is a collaboration SDK that lets you add real-time features like comments, presence, and notifications directly into your product. Instead of building backend infrastructure for multi-user sync, conflict resolution, and event handling, you integrate Velt components and ship collaboration features in days. - Source: dev.to / 3 months ago
Velt lets you skip all of that. You plug it into your app and get comments, presence, notifications, and shared context immediately. You donโt worry about syncing users or handling concurrent updates. Your code stays focused on the UI and user experience, not real-time infrastructure. - Source: dev.to / 3 months ago
Velt: Velt is the key piece. Instead of building real-time infrastructure ourselves, Velt provides presence, comments, notifications, and collaboration out of the box. Once integrated, features like reactions, read status, and threaded comments work automatically without writing extra backend or real-time code. - Source: dev.to / 4 months ago
We built PixFrame, a Canva-like design editor, to see what that looks like in practice. This article explains how the collaboration layer is built, including CRDT sync, live cursors, presence, and comments. We used Velt for the collaboration layer and the Velt Plugin to set it up quickly. - Source: dev.to / 4 months ago
Liveblocks - Build amazing realโtime collaborative products
Tip Tap - Select a mode, tap on the screen!
CKEditor - Real-time collaborative future-ready rich text editor
Hyperbeam - A better way to watch together online
Quill - Powerful, API-driven rich text editor
Ably - The realtime platform that just works. We power more WebSocket connections than any other pub/sub platform, serving over 2 billion devices monthly.
