
Polymarket
PolyAlertHub
Kalshi
PolyMonit
EdgeMarket.co
OrcaLayer
Nansen
Real-time whale tracking on Polymarket. See what top traders are betting on, monitor P&L, and get live alerts. Free to use. Copy trading coming soon.

Mockaroo
JSON Generator
MockTurtle.net
ExtendsClass's JSON generator allows to generate random JSON data from a template.

Which is more popular?
Website, pricing, platforms and company facts side by side.
|
|
|
|
|---|---|---|
| Website | polytrackhq.app | extendsclass.com |
| Pricing | ||
| Platforms | โ | |
| Company | Startup from the United Kingdom ยท 1 - 9 employees ยท 2025 | 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


PolyTrack - The Ultimate Polymarket Whale Tracker Stop guessing. Follow the smart money. ### ๐ Real-Time Whale Tracking See what the smartest money on Polymarket is doing the moment they do it. Track any wallet's P&L, win rate, and positions. ### ๐ฏ Curated Dev Picks Instant access to proven...
This free online tool allows to generate JSON dataset. You can generate multiple JSON files exported to a zip archive. No limits. No registration.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
No analysis of ExtendsClass JSON Generator yet.
How often each product is chosen within a category, 0โ100% relative to the other.


As answered by people managing PolyTrackhq.app and ExtendsClass JSON Generator.
PolyTrackhq.app's answer
The Alpha Collective - PolyTrack isn't just a tracker, it's a community of alpha hunters sharing insights, spotting insiders, and winning together.
Built by Polymarket degens, for Polymarket degens.
PolyTrackhq.app's answer
Most Polymarket tools just show raw data and leave you alone. PolyTrack is different:
We're not just a tool - we're the most alpha-hungry community in prediction markets. Join the smart money.
PolyTrackhq.app's answer
Polymarket traders - Anyone trading prediction markets who wants an edge - Degens - Aping into markets and want to follow smart money - Serious traders - Building strategies and need real data - Crypto natives - Curious what whales are doing - Alpha hunters - Community members who share insights and spot opportunities together
If you trade Polymarket and hate guessing, you're our audience.
PolyTrackhq.app's answer
We were trading Polymarket and kept getting rekt while whales cleaned up. No tool showed us who was actually winning or what they were doing. So we built PolyTrack.
We're not a big company - just degens who got tired of losing to smart money and decided to become the smart money. Copy trading and AI insights coming soon because we're building what we want to use.
PolyTrackhq.app's answer
React + Vite - Optimized real-time UI with sub-second updates - Node.js + Express - High-throughput API handling 10K+ requests/min - Polygon EVM indexing - Custom blockchain indexer for millisecond-level trade detection - WebSocket infrastructure - Live push notifications, zero polling delay - Polymarket CLOB integration - Direct order book and trade stream access - Redis caching layer - Lightning-fast data retrieval for whale analytics - Vercel Edge Network - Global CDN, <100ms response times worldwide - Railway auto-scaling - Infrastructure that grows with demand - PostgreSQL - Battle-tested database for historical analytics - AI/ML pipeline (coming soon) - Pattern recognition and anomaly detection for alpha signals
PolyTrackhq.app's answer
We don't name names - our traders value privacy. But our community includes:
Growing fast with thousands of active users. The alpha collective is just getting started.
Share your experience with using PolyTrackhq.app and ExtendsClass JSON Generator. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


The whale tracking feature is incredibly useful - getting instant alerts when traders make $10K+ moves gives you a serious edge in fast-moving prediction markets. The P&L and win rate analytics help identify...
We have no reviews of ExtendsClass JSON Generator yet. Be the first one to post
When comparing PolyTrackhq.app and ExtendsClass JSON Generator, you can also consider the following products.

Bet on current events. Get tomorrow's news, today.
Compare Polymarket to PolyTrackhq.app or ExtendsClass JSON Generator:
A realistic data generator to test your app
Compare Mockaroo to PolyTrackhq.app or ExtendsClass JSON Generator:

Polymarket Alerts, Analytics and Paper Trading
Compare PolyAlertHub to PolyTrackhq.app or ExtendsClass JSON Generator:
Create mock and sample JSON using a powerful template syntax
Compare JSON Generator to PolyTrackhq.app or ExtendsClass JSON Generator:
Kalshi is a regulated exchange & prediction market where you can trade on the outcome of real-world events. Buy and sell Event Contracts.
Compare Kalshi to PolyTrackhq.app or ExtendsClass JSON Generator:

Generate realistic random JSON data through a simple and intuitive GUI.
Compare MockTurtle.net to PolyTrackhq.app or ExtendsClass JSON Generator: