VOL. XCIV, NO. 247

★ A CURATED DIRECTORY OF FINANCIAL TOOLS ★

PRICE: 5 CENTS

Tuesday, December 23, 2025

Tool Comparison

Quiver Quantitative vs Uncle Stock comparison

Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.

Quick takeaways

Quiver Quantitative adds US Government Trades, Investor Holdings, News, Reddit, Splits, Insider Data, Which ETF includes this Stock?, 13F, ETF Holdings, Patents / USPTO, and Dark Pool & Off-Exchange coverage that Uncle Stock skips.

Uncle Stock includes Data Visualizations, Financials, Valuation Models, Scores, Portfolio, and APIs & SDKs categories that Quiver Quantitative omits.

Quiver Quantitative ships a mobile app. Uncle Stock is web/desktop only.

In depth comparison

Quiver Quantitative

quiverquant.com

Hands-on review

Premium unlocks stock screeners, alerts, backtesters for Congress and institutional trades, strategy dashboards, Smart Score/Bull–Bear ratings, customizable watchlists, early access to news/videos, and data export samples. Copytrading is available through partner Quantbase. Premium runs $25/month or $300/year with a free trial (7 days on monthly, 30 days on annual). The Quiver API is sold separately under tiered plans (Hobbyist, Trader, Institution).

Platforms

WebMobileAPI

Pricing

FreeSubscription

Quick highlights

Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more.
Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians.
Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time.
Premium adds advanced tools like stock screeners, alerts, institutional and congressional backtesters, Smart Score/Bull–Bear metrics, watchlists, exportable data samples, and early access to curated content. Pricing is $25/month or $300/year, with free trials (7 or 30 days).
Strategy copytrading offered via Quantbase integration (Premium).

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Uncle Stock

unclestock.com

Editor’s pick Hands-on review

Fundamental stock screener/backtester for DIY/value investors. Plan gating: Bronze = screener + watchlist + shared queries; Silver adds multi-sort, flexible matching, charts, and yearly backtests; Gold adds quarterly/half-yearly backtests, portfolio email notifications, CSV export/API (max 300 calls/month), and crypto coverage . Pricing is shown in both USD and EUR on the official pricing page . Some quotes/indexes are delayed (~30 minutes per terms) .

Platforms

WebAPI

Pricing

FreeSubscription

Quick highlights

Screens 97,000+ stocks (nano-cap to large-cap) with 2,000+ metrics; pricing page lists “History: 23 years” on Bronze .
Includes guru-inspired models/screens (Buffett, Graham, Lynch) and provides advice/scores and a price target metric set (plan-dependent) .
Screen builder supports metric conditions and (Silver+) multi-criteria composite ranking; query clauses include Must/Should/Exclude .
(Silver+) Built-in backtesting of screens with yearly rebalancing; (Gold) adds quarterly and half-yearly rebalancing .
Backtest configuration includes sector caps, rebalance strategies, early-sell/stop-loss rules, and multiple position sizing methods (e.g., equal / volatility-weighted) .

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Where they differ

Quiver Quantitative

Distinct strengths include:

US Government Trades Investor Holdings News Reddit Splits Insider Data Which ETF includes this Stock?13F

Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more.
Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians.
Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time.
Premium adds advanced tools like stock screeners, alerts, institutional and congressional backtesters, Smart Score/Bull–Bear metrics, watchlists, exportable data samples, and early access to curated content. Pricing is $25/month or $300/year, with free trials (7 or 30 days).

Uncle Stock

Distinct strengths include:

Data Visualizations Financials Valuation Models Scores Portfolio APIs & SDKs

Screens 97,000+ stocks (nano-cap to large-cap) with 2,000+ metrics; pricing page lists “History: 23 years” on Bronze .
Includes guru-inspired models/screens (Buffett, Graham, Lynch) and provides advice/scores and a price target metric set (plan-dependent) .
Screen builder supports metric conditions and (Silver+) multi-criteria composite ranking; query clauses include Must/Should/Exclude .
(Silver+) Built-in backtesting of screens with yearly rebalancing; (Gold) adds quarterly and half-yearly rebalancing .

Feature-by-feature breakdown

Attribute	Quiver Quantitative	Uncle Stock
Categories Which research workflows each platform targets	Shared: Screeners, Watchlist, Backtesting, Alerts, Data APIs, Institutional Data Unique: US Government Trades, Investor Holdings, News, Reddit, Splits, Insider Data, Which ETF includes this Stock?, 13F, ETF Holdings, Patents / USPTO, Dark Pool & Off-Exchange	Shared: Screeners, Watchlist, Backtesting, Alerts, Data APIs, Institutional Data Unique: Data Visualizations, Financials, Valuation Models, Scores, Portfolio, APIs & SDKs
Asset types Supported asset classes and universes	Stocks, ETFs	Stocks, Cryptos
Experience levels Who each product is built for	Beginner, Intermediate, Advanced	Beginner, Intermediate, Advanced
Platforms Where you can access the product	Web, Mobile, API	Web, API
Pricing High-level pricing models	Free, Subscription	Free, Subscription
Key features Core capabilities called out by each vendor	Unique Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more. Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians. Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time. Premium adds advanced tools like stock screeners, alerts, institutional and congressional backtesters, Smart Score/Bull–Bear metrics, watchlists, exportable data samples, and early access to curated content. Pricing is $25/month or $300/year, with free trials (7 or 30 days). Strategy copytrading offered via Quantbase integration (Premium). Quiver API is a separate product with tiered pricing: Hobbyist ($10/month for Tier 1 data), Trader ($75/month for Tier 1 & 2), and Institution (custom). Comes with an official Python package.	Unique Screens 97,000+ stocks (nano-cap to large-cap) with 2,000+ metrics; pricing page lists “History: 23 years” on Bronze . Includes guru-inspired models/screens (Buffett, Graham, Lynch) and provides advice/scores and a price target metric set (plan-dependent) . Screen builder supports metric conditions and (Silver+) multi-criteria composite ranking; query clauses include Must/Should/Exclude . (Silver+) Built-in backtesting of screens with yearly rebalancing; (Gold) adds quarterly and half-yearly rebalancing . Backtest configuration includes sector caps, rebalance strategies, early-sell/stop-loss rules, and multiple position sizing methods (e.g., equal / volatility-weighted) . (Gold) Lightweight portfolio tracking (manual positions/limits) with email notifications; landing page also mentions “smart alerts” .
Tested Verified by hands-on testing inside Find My Moat	Yes	Yes
Editor pick Featured inside curated shortlists	Standard listing	Highlighted

Frequently Asked Questions

Which workflows do Quiver Quantitative and Uncle Stock both support?

Both platforms cover Screeners, Watchlist, Backtesting, Alerts, Data APIs, and Institutional Data workflows, so you can research those use cases in either tool before digging into the feature differences below.

Do Quiver Quantitative and Uncle Stock require subscriptions?

Both Quiver Quantitative and Uncle Stock keep freemium access with optional paid upgrades, so you can trial each platform before committing.

Which tool has mobile access?

Quiver Quantitative ships a dedicated mobile experience, while Uncle Stock focuses on web or desktop access.

What unique strengths set the two platforms apart?

Quiver Quantitative differentiates itself with Alternative data dashboards spanning Congress trading, insider activity, government contracts, lobbying, app ratings, Google Trends, U.S. patents, ETF and institutional holdings, and more., Congress Trading dashboard parses public disclosures, tracks post-trade performance, and shows cumulative returns by individual politicians., and Institutional Holdings (13F) dashboard, with a backtesting tool for premium users to evaluate fund-level positioning over time., whereas Uncle Stock stands out for Screens 97,000+ stocks (nano-cap to large-cap) with 2,000+ metrics; pricing page lists “History: 23 years” on Bronze ., Includes guru-inspired models/screens (Buffett, Graham, Lynch) and provides advice/scores and a price target metric set (plan-dependent) ., and Screen builder supports metric conditions and (Silver+) multi-criteria composite ranking; query clauses include Must/Should/Exclude ..

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