VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Saturday, September 27, 2025
Investors comparing Main Street Data and Tweenvest will find that Both Main Street Data and Tweenvest concentrate on Screeners, Watchlist, and Calendar workflows, making them natural alternatives for similar investment research jobs. Main Street Data leans into Data Visualizations, Stock Comparison, and Interest Rates, which can be decisive for teams that need depth over breadth. Tweenvest stands out with Scores, Valuation Models, and AI that the competition lacks. Use the feature-by-feature table to inspect unique capabilities and confirm which roadmap best maps to your process.
Head-to-head
Main Street Data vs Tweenvest
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
- Main Street Data adds Data Visualizations, Stock Comparison, and Interest Rates coverage that Tweenvest skips.
- Tweenvest includes Scores, Valuation Models, AI, Portfolio, News, and Dividends categories that Main Street Data omits.
- Main Street Data highlights: Visual dashboards and customizable curated charts for listed companies., Stock screener with simplified charting for fundamentals and performance., and KPI library with 1,100+ company-specific operating metrics, over 10 years of history, and updates within hours of earnings releases (with retroactive adjustments for reporting changes)..
- Tweenvest is known for: Global equity database covering more than 100,000 stocks, refreshed daily., Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier., and Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum..
Main Street Data
mainstreetdata.com
Visual-first stock research platform with two tiers: Starter (free) includes curated charts, 10 years of financials, basic charting, and an earnings calendar. The Plus plan ($468/year) adds a KPI library, 30+ years of financial data, advanced charting, company comparisons, call transcripts, analyst estimates, calendar sync, curated groups, and multiple watchlists.
Categories
Platforms
Pricing
Quick highlights
- Visual dashboards and customizable curated charts for listed companies.
- Stock screener with simplified charting for fundamentals and performance.
- KPI library with 1,100+ company-specific operating metrics, over 10 years of history, and updates within hours of earnings releases (with retroactive adjustments for reporting changes).
- Standardized financials sourced from Finnhub (with Financial Modeling Prep referenced in pricing materials). KPI data comes directly from SEC filings and company reports.
- Earnings calendar included in the free plan; calendar sync available in Plus.
Tweenvest
tweenvest.com
Equity research and portfolio platform based in Spain, offering global stock and ETF coverage. Features and markets scale by plan: Pro adds a single portfolio, Pro+ expands to unlimited portfolios and positions (with ETF support and a dividend calendar), and Unlimited unlocks worldwide coverage, full screener access, all transcripts, analyst estimates, projection editing, and AI summaries.
Categories
Platforms
Pricing
Quick highlights
- Global equity database covering more than 100,000 stocks, refreshed daily.
- Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier.
- Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum.
- Portfolio tracking with performance metrics, dividend forecasts, and event notifications. Pro includes one portfolio of up to 20 positions; Pro+ expands to unlimited portfolios and ETFs; dividend calendars are included at Pro+ and above.
- Access to company transcripts: Free and Pro plans get the latest transcript, while Unlimited includes the full archive.
Shared focus areas
Both platforms align on these research themes, so you can stay within one workflow when your use case involves them.
Where they differ
Main Street Data
Distinct strengths include:
- Visual dashboards and customizable curated charts for listed companies.
- Stock screener with simplified charting for fundamentals and performance.
- KPI library with 1,100+ company-specific operating metrics, over 10 years of history, and updates within hours of earnings releases (with retroactive adjustments for reporting changes).
- Standardized financials sourced from Finnhub (with Financial Modeling Prep referenced in pricing materials). KPI data comes directly from SEC filings and company reports.
Tweenvest
Distinct strengths include:
- Global equity database covering more than 100,000 stocks, refreshed daily.
- Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier.
- Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum.
- Portfolio tracking with performance metrics, dividend forecasts, and event notifications. Pro includes one portfolio of up to 20 positions; Pro+ expands to unlimited portfolios and ETFs; dividend calendars are included at Pro+ and above.
Feature-by-feature breakdown
| Attribute | Main Street Data | Tweenvest |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Screeners, Watchlist, Calendar, Financials, Transcripts, Analyst Forecasts Unique: Data Visualizations, Stock Comparison, Interest Rates | Shared: Screeners, Watchlist, Calendar, Financials, Transcripts, Analyst Forecasts Unique: Scores, Valuation Models, AI, Portfolio, News, Dividends |
Asset types Supported asset classes and universes | Stocks | Stocks, ETFs |
Experience levels Who each product is built for | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Platforms Where you can access the product | Web | Web |
Pricing High-level pricing models | Free, Subscription | Free, Subscription |
Key features Core capabilities called out by each vendor | Unique
| Unique
|
Tested Verified by hands-on testing inside Find My Moat | Yes | Yes |
Editor pick Featured inside curated shortlists | Standard listing | Standard listing |
Frequently Asked Questions
Which workflows do Main Street Data and Tweenvest both support?
Both platforms cover Screeners, Watchlist, Calendar, Financials, Transcripts, and Analyst Forecasts workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Main Street Data and Tweenvest require subscriptions?
Both Main Street Data and Tweenvest keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Main Street Data and Tweenvest?
Both Main Street Data and Tweenvest prioritize web or desktop access. Investors wanting a mobile-first workflow may need to rely on responsive web views.
What unique strengths set the two platforms apart?
Main Street Data differentiates itself with Visual dashboards and customizable curated charts for listed companies., Stock screener with simplified charting for fundamentals and performance., and KPI library with 1,100+ company-specific operating metrics, over 10 years of history, and updates within hours of earnings releases (with retroactive adjustments for reporting changes)., whereas Tweenvest stands out for Global equity database covering more than 100,000 stocks, refreshed daily., Powerful stock screener, with unlimited screening and custom lists available on the Unlimited tier., and Company dashboards with financial tables, charts, and strategy lenses across Quality, Growth, Dividend, Value, and Momentum..
Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.