Generate Data
Faker
DataConstruct
Beeceptor
Fake Data
ExtendsClass JSON Generator
Smock-it
A realistic data generator to test your app

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Ably
Velt
Reflect.net
Socket.io
Yjs
Productivity Power Tools
Build amazing real‑time collaborative products

Which is more popular?
Mockaroo might be a bit more popular than Liveblocks. We know about 27 links to it since March 2021 and only 20 links to Liveblocks.
Website, pricing, platforms and company facts side by side.
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| Website | mockaroo.com | liveblocks.io |
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What each product offers, as listed by its team.

Possible disadvantages
Possible disadvantages
Walkthroughs and reviews on video.
Best Free Sample Data Generator - Mockaroo.com
More videos
Liveblocks & Livekit - Console DevTools Podcast S1E4
How often each product is chosen within a category, 0–100% relative to the other.

Share your experience with using Mockaroo and Liveblocks. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.

If you give it the rules to generate something, why can't it generate it? That's what something like Mockaroo[0] does. It's just more formal. That's pretty much what LLM training does, extracting patterns from a huge corpus of text. Then... - Source: Hacker News / over 1 year ago
A quick way to test this out is to use a tool like Mockaroo to generate some test data and then have a Glue Crawler analyse the data in S3 and create the required data catalog entries. - Source: dev.to / over 2 years ago
Mockaroo — Mockaroo lets you generate realistic test data in CSV, JSON, SQL, and Excel formats. You can also create mocks for back-end API. - Source: dev.to / over 2 years ago
Of course, you don’t have to code this functionality from scratch! You can also look at open-source software like Yjs, text-crdt, Automerge and so many more. Alternatively, you can check out tools like Liveblocks, Ably, etc. Which enable... - Source: dev.to / almost 2 years ago
Liveblocks is a platform that enables developers to easily integrate collaborative features and custom real-time functionality within their applications. - Source: dev.to / almost 2 years ago
// app/api/liveblocks-auth/route.ts Import { Liveblocks } from "@liveblocks/node"; Import { NextRequest } from "next/server"; Const liveblocks = new Liveblocks({ secret: process.env.LIVEBLOCKS_SECRET_KEY!, }); Export async function... - Source: dev.to / about 2 years ago
When comparing Mockaroo and Liveblocks, you can also consider the following products.

GenerateData.com: free, GNU-licensed, random custom data generator for testing software
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Faker is a PHP library that generates fake data for you
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The realtime platform that just works. We power more WebSocket connections than any other pub/sub platform, serving over 2 billion devices monthly.
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Add powerful real-time and multiplayer features to your product with Velt's easy-to-use collaboration SDK. Integrate comments, live cursors, and more in minutes.
Compare Velt to Mockaroo or Liveblocks: