TraderPier vs TCGJoin

A side-by-side comparison built from both listings. Blank cells mean the company has not given that detail; we never guess.

TraderPier compared with TCGJoin
Detail	TraderPier	TCGJoin
What it does	AI-powered trading platform for backtesting, paper trading and live algo trading on US stocks and ETFs	Scan trading cards to see their market price and build AI-powered decks
Stage	Not given	Startup
Founded	Not given	2026
Based in	Not given	ES
Pricing model	Freemium	Freemium
Pricing	Free plan (no time limit, no card required): replay, trading journal, backtests and paper trading. Trader: $29/month or $290/year includes Spyglass AI (up to 30 messages/day), unlimited replays, overfitting checks. Quant: $79/month or $790/year adds live trading, 75 Spyglass messages/day, unlimited	Common (Free): unlimited scanner and collection for 2 games, 3 decks, 5 AI requests. Rare (€3.99/month): all 11 games, collection value chart, 10 decks, 15 AI requests daily. Legendary (€5.99/month): 25 decks, 40 AI requests daily, unlimited photos.
Key features	Spyglass AI: describe any setup or indicator and it builds and tests the strategy Market replay to practice trading past market days without risking money Trading journal to import, replay and analyze your trades Backtesting with overfitting checks to validate strategies on historical data Paper trading to deploy strategies risk-free against live market data Live trading with broker connection and risk controls Dead Man's Switch to close positions if browser stops responding No coding required; builds strategies from natural language descriptions Access to 11,511 US stocks and ETFs Portfolio analytics including expectancy, MAE, MFE and performance attribution	AI card scanner that recognizes cards by image Collection tracking with real-time market prices AI-powered Deck Coach to build and improve decks Match analyzer for recorded games Support for 11 trading card games 10 language support including Spanish, English, French, German and Japanese Collection value chart showing total worth Price history tracking for cards
What makes it different	AI builds strategies from plain language without any coding needed Complete workflow from practice to live trading in one platform Overfitting checks built in to every strategy test Replay any past trade on the chart to learn from it Free plan with no time limit and no card required	Scans cards by photo to instantly identify and price them Covers 11 different trading card games in one app AI deck builder that doesn't invent cards, using only cards you own Free plan with no expiry and no card required to start
Community votes	0	0
DR (Domain Rating by Ahrefs)	1 no change since last check	12 no change since last check
Trust Flow (Majestic)	2	0
Citation Flow (Majestic)	12	13
Referring domains (Majestic)	8	1

5 details filled in for both companies.

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