Redstone vs TCGPriceAlert

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

Redstone compared with TCGPriceAlert
Detail	Redstone	TCGPriceAlert
What it does	Portfolio analytics platform for quantitative investors	Track live TCGPlayer listings and get instant price alerts when a card hits your target price.
Stage	Not given	Not given
Founded	Not given	Not given
Based in	Not given	Not given
Pricing model	Freemium	Freemium
Pricing	Starter: free ($0/month); Plus: $15/month; Pro: $50/month. Starter includes 5 portfolios, 10 assets per portfolio, 3 portfolio optimizations a day, and 25 watchlist items. Plus adds 25 portfolios, 25 assets per portfolio, 50 optimizations a day, and 50 watchlist items. Pro includes unlimited portfol	Basic (free): up to 20 alerts, standard checks, 10 min Hot Deals delay. Pro: $5.99/month with 100 alerts, 2× faster checks, 2 min Hot Deals delay, 1 month free trial. Premium: $11.99/month with 300 alerts, 4× faster checks, instant Hot Deals.
Key features	3,400+ stocks and ETFs tracked 20+ risk metrics including Sharpe, Sortino, max drawdown, beta, and alpha Up to 5 years of historical price data Daily data refresh Portfolio screener Public portfolio sharing and community browsing Portfolio comparison side by side Asset correlation analysis AI assistant integration via MCP server	Live TCGPlayer listing monitoring checked every few minutes Email and Telegram notifications on every plan Chrome extension for one-click alerts from TCGPlayer Filter by condition, language, printing, shipping and seller rating Price drop, price rise or any change alert types Hot Deals showing underpriced listings Skip photo listings feature to ignore custom seller photos Dashboard to manage alerts with tags and organize watchlist Support for Pokémon, Magic, Yu-Gi-Oh!, Lorcana, One Piece and Digimon
What makes it different	Institutional-grade metrics accessible to all investors at no cost Fast and unified dashboard combining multiple portfolio analysis tools in one place Community-driven insights from public user portfolios Daily updated data with no subscription required to view core features	Checks live listings every few minutes instead of daily like market price trackers, catching deals within about 50 minutes of appearing Free plan includes email and Telegram alerts, Chrome extension and Hot Deals Pro and Premium check 2× and 4× faster than free plan for competitive advantage Skip photo listings ignores custom seller photos that hide real lowest prices One-click Chrome extension alerts from any TCGPlayer product page
Community votes	0	0
DR (Domain Rating by Ahrefs)	24 +1 (up) since last check	Not checked yet no change since last check
Trust Flow (Majestic)	9	0
Citation Flow (Majestic)	25	15
Referring domains (Majestic)	33	3

5 details filled in for both companies.

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