VOL. XCIV, NO. 247
★ FINANCIAL TOOLS & SERVICES DIRECTORY ★
PRICE: 5 CENTS
Saturday, September 27, 2025
Investors comparing Digrin and Main Street Data will find that Both Digrin and Main Street Data concentrate on Watchlist, Screeners, and Calendar workflows, making them natural alternatives for similar investment research jobs. Digrin leans into Portfolio, Dividends, and Splits, which can be decisive for teams that need depth over breadth. Main Street Data stands out with Data Visualizations, Stock Comparison, and Transcripts 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
Digrin vs Main Street Data
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Quick takeaways
- Digrin adds Portfolio, Dividends, Splits, Broker Connectors, and Dividend Tax / ADR Withholding coverage that Main Street Data skips.
- Main Street Data includes Data Visualizations, Stock Comparison, Transcripts, Analyst Forecasts, and Interest Rates categories that Digrin omits.
- Digrin highlights: Dividend-oriented portfolio tracker with stock screener, watchlists, ex-dividend views, and curated stock lists., Plan limits: Basic supports up to 3 portfolios and 50 transactions per month; Supporter tier expands to 20 portfolios, 1000 monthly transactions, extended history, and more stats/heatmaps., and Interactive Brokers integration via Flex token: daily sync for all users, with Supporter tier enabling on-demand refreshes every ~5 minutes. Sync window is 15:00–16:00 UTC; Flex limited to 365 days of history..
- Main Street Data is known for: 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)..
Digrin
digrin.com
Dividend-focused web portfolio tracker and screener. Includes IBKR sync (daily for all users, on-demand for Supporter tier), dividend and earnings calendars with iCal export, CSV transaction export, and support for splits and DRIPs. Plan limits apply on portfolios, transactions, and historical horizons.
Categories
Platforms
Pricing
Quick highlights
- Dividend-oriented portfolio tracker with stock screener, watchlists, ex-dividend views, and curated stock lists.
- Plan limits: Basic supports up to 3 portfolios and 50 transactions per month; Supporter tier expands to 20 portfolios, 1000 monthly transactions, extended history, and more stats/heatmaps.
- Interactive Brokers integration via Flex token: daily sync for all users, with Supporter tier enabling on-demand refreshes every ~5 minutes. Sync window is 15:00–16:00 UTC; Flex limited to 365 days of history.
- Data import supported via CSV/XLSX uploads or manual entry, with duplicate detection and ISIN fallback matching.
- Automatic handling of stock splits; DRIP settings configurable per dividend. Spin-offs and ticker changes must be managed manually.
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.
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
Digrin
Distinct strengths include:
- Dividend-oriented portfolio tracker with stock screener, watchlists, ex-dividend views, and curated stock lists.
- Plan limits: Basic supports up to 3 portfolios and 50 transactions per month; Supporter tier expands to 20 portfolios, 1000 monthly transactions, extended history, and more stats/heatmaps.
- Interactive Brokers integration via Flex token: daily sync for all users, with Supporter tier enabling on-demand refreshes every ~5 minutes. Sync window is 15:00–16:00 UTC; Flex limited to 365 days of history.
- Data import supported via CSV/XLSX uploads or manual entry, with duplicate detection and ISIN fallback matching.
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.
Feature-by-feature breakdown
| Attribute | Digrin | Main Street Data |
|---|---|---|
Categories Which research workflows each platform targets | Shared: Watchlist, Screeners, Calendar, Financials Unique: Portfolio, Dividends, Splits, Broker Connectors, Dividend Tax / ADR Withholding | Shared: Watchlist, Screeners, Calendar, Financials Unique: Data Visualizations, Stock Comparison, Transcripts, Analyst Forecasts, Interest Rates |
Asset types Supported asset classes and universes | Stocks, ETFs, Closed-End Funds | Stocks |
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 | Highlighted | Standard listing |
Frequently Asked Questions
Which workflows do Digrin and Main Street Data both support?
Both platforms cover Watchlist, Screeners, Calendar, and Financials workflows, so you can research those use cases in either tool before digging into the feature differences below.
Do Digrin and Main Street Data require subscriptions?
Both Digrin and Main Street Data keep freemium access with optional paid upgrades, so you can trial each platform before committing.
How can you access Digrin and Main Street Data?
Both Digrin and Main Street Data 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?
Digrin differentiates itself with Dividend-oriented portfolio tracker with stock screener, watchlists, ex-dividend views, and curated stock lists., Plan limits: Basic supports up to 3 portfolios and 50 transactions per month; Supporter tier expands to 20 portfolios, 1000 monthly transactions, extended history, and more stats/heatmaps., and Interactive Brokers integration via Flex token: daily sync for all users, with Supporter tier enabling on-demand refreshes every ~5 minutes. Sync window is 15:00–16:00 UTC; Flex limited to 365 days of history., whereas Main Street Data stands out for 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)..
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.