Tessera Alpha vs TCGJoin

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

Tessera Alpha compared with TCGJoin
Detail	Tessera Alpha	TCGJoin
What it does	Stock ratings for US stocks based on published research signals	Scan trading cards to see their market price and build AI-powered decks
Stage	Startup	Startup
Founded	2025	2026
Based in	PL	ES
Pricing model	Freemium	Freemium
Pricing	Free plan with limited access to 200 largest stocks. Paid Tessera plan: $2 for first month, then $29/month, billed monthly. Cancel anytime. 30-day money-back guarantee.	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	Six published research signals averaged into stock ratings Free access to ratings on the 200 largest US stocks Company financial analysis and sector comparisons Stock screening on valuation, profitability, growth and momentum Rules-based paper portfolio tracking with simulated trading Custom paper portfolios with historical backtesting Analyst estimates and DCF valuation tools CSV export for custom analysis Rating changes tracked weekly by signal	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	Connects stock screening with company research and paper portfolio tracking in one workspace Ratings based on six published academic research signals, not proprietary black boxes Free access to research on largest 200 stocks, no credit card required Educational research and ranking signals, explicitly not investment advice Affordable paid plan at $2 first month then $29/month with backtesting and full universe access	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)	4 no change since last check	12 no change since last check
Trust Flow (Majestic)	3	0
Citation Flow (Majestic)	19	13
Referring domains (Majestic)	9	1

8 details filled in for both companies.

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