ValueScreener vs Redstone

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

ValueScreener compared with Redstone
Detail	ValueScreener	Redstone
What it does	Stock screener and research platform for value investors who pick their own stocks	Portfolio analytics platform for quantitative investors
Stage	Not given	Not given
Founded	Not given	Not given
Based in	US	Not given
Pricing model	Freemium	Freemium
Pricing	Curious is free. Serious plan $29/month or $299/year. Professional plan $99/month or $999/year. Home Market Packs for markets outside the US: one market $15/month or $149/year; all regions $499/month or $4,999/year. New accounts start with 30 days of Professional free, no card required, with a 30-da	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
Key features	Company research with figures compared against peers and historical filing data Portfolio tracking showing holdings as one business with size, risk, income and shared exposure Thesis writing and nightly re-testing of guardrails against filed accounts Weekly brief summarizing which guardrails passed and failed across all holdings Excel add-in to pull filed figures directly into spreadsheets with source citations Access to 54 markets outside the US with Home Market Packs Ranked investor discipline tests including Graham, Buffett, Greenblatt and Piotroski methodologies	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
What makes it different	All figures sourced to their origin: filed statements with formulas and filing dates, or market data with its date Nightly re-testing of your investment thesis against new filings, with alerts only when guardrails break No investment advice, buy/sell recommendations, or fair value targets; you make all decisions Focuses exclusively on long-term investors who research companies; explicitly excludes traders and model-portfolio followers	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
Community votes	0	0
DR (Domain Rating by Ahrefs)	16 no change since last check	17 +6 (up) since last check
Trust Flow (Majestic)	7	9
Citation Flow (Majestic)	29	25
Referring domains (Majestic)	99	33

5 details filled in for both companies.

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