VOL. XCIV, NO. 247
BEST INVESTING TOOLS COMPARISON
Tool details checked August 23, 2026
Tool Comparison
13F Insight vs MarketScreener
Pick 13F Insight if
13F Insight
Free • Contact for pricing · Web · API
- You want an API so you can script or automate things
- You want institutional ownership, regulatory filings monitoring, and AI research.
Pick MarketScreener if
MarketScreener
Free • From $34/mo · Web · Mobile
- You do a lot of your research from your phone
- You want calendar, screeners, and stock ideas.
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
Our take
The bottom line
13F Insight and MarketScreener cover a lot of the same ground (6 shared categories, including data visualizations, watchlist, and news), so for the basics you won't go far wrong with either. MarketScreener simply does more: 16 categories to 13F Insight's 10, including calendar, screeners, and stock ideas, plus a mobile app. 13F Insight counters by being completely free.
What readers say
13F Insight
No votes yet. Cast the first one.
MarketScreener
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Key differences at a glance
- Mobile app
- MarketScreener
- Broader coverage
- MarketScreener16 vs 10 categories
- API access
- 13F Insight
- Global coverage
- MarketScreener
- Free plan
- Both
See for yourself
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.ShowHide
How they stack up
The side-by-side table: pricing, platforms, data, and coverage at a glance.| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Contact for pricing | Free • From $34/mo |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 3 limits: Free: watchlist items: 5, Standard: watchlist items: 20 +1 more | 6 limits: Access: annual equivalent monthly usd: 28, Access: annual billing usd: 336 +4 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | Yes | No |
Broker sync | — | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | Retail Traders, Pro Retail +3 more | Retail Traders, Pro Retail +4 more |
Categories covered | 10 | 16 |
Regions | North America | North America, Europe, APAC, LatAm, Middle East, Africa |
| Data & capabilities | ||
Data partners | — | 3 partners: FactSet, Morningstar +1 more |
Capabilities | AI summaries: Filings | Universe builder |
Security | Encryption in transit | — |
| Try it | Visit 13F Insight | Visit MarketScreener |
Where each one shines
What 13F Insight and MarketScreener each do best.ShowHide
Where each one shines
What 13F Insight and MarketScreener each do best.What 13F Insight does best
- Track 13F holdings, Form 4 insider trades, and 13D/G ownership reports in one place.
- Search filing history for more than 30,000 institutional filers, with AUM, holdings, and position-change views.
- Ask the AI Agent questions about a filer, stock, or insider and follow its citations back to the filings.
- Use AI summaries, position-change analysis, and unusual-activity alerts as a first pass.
- Build filer and stock watchlists.
What MarketScreener does best
- Monitor market news and quotes across equities, ETFs, commodities, currencies, forex, and cryptocurrencies.
- Build watchlists with quotes, news, earnings releases, valuation trends, broker recommendations, and email alerts.
- Screening for stocks globally with hundreds of fundamental and technical criteria, with higher filter counts reserved for Premium and Expert tiers.
- Use dynamic charts with technical indicators and switch between stocks and personal lists.
- Explore thematic lists and compare them with index trends and past performance.
Every detail we compared
Every tracked attribute for 13F Insight and MarketScreener, side by side.ShowHide
Every detail we compared
Every tracked attribute for 13F Insight and MarketScreener, side by side.| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsBonds | StocksETFsCommoditiesCurrenciesCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Retail TradersPro RetailValue InvestorsGrowth InvestorsAnalysts | Retail TradersPro RetailLong-term InvestorsValue InvestorsGrowth InvestorsDividend Investors |
Regions | North America | North AmericaEuropeAPACLatAmMiddle EastAfrica |
Coverage details | Countries: USIdentifiers: Ticker, CUSIP, and CIK | Identifiers: Ticker and ISIN |
| Data | ||
Data partners | Not specified | FactSetMorningstarS&P Global Market Intelligence |
| Plans & trust | ||
Security & compliance | Encryption in transit | Not specified |
Capability signals | AI summaries: Filings | Universe builder |
Vendor & support | 13F InsightSupport: Email | Surperformance SASCountry: France |
Green tags are exclusive to that tool in this comparison.
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.ShowHide
What you'll actually pay
Plans, billing, trials, and per-month pricing for both tools.| Tier | ||
|---|---|---|
| Free plan | Freewatchlist items: 5 | Free“Free Member” |
| Entry paid plan | Subscription“Standard”watchlist items: 20 | $34/mo“Access”annual equivalent monthly usd: 28 · annual billing usd: 336 |
| Tier 2 | Subscription“Pro”watchlist items: 100 | $59/mo“Premium”annual billing usd: 600 · annual equivalent monthly usd: 50 |
| Top plan | — | $279/mo“Expert”annual billing usd: 2,628 · annual equivalent monthly usd: 219 |
| Custom / enterprise | Contact sales“Enterprise” | — |
Questions we keep getting
What's the difference between 13F Insight and MarketScreener?
13F Insight leans toward data visualizations, watchlist, and institutional ownership, while MarketScreener puts more weight on news, alerts, and calendar. They overlap in 6 categories, so for most people it comes down to workflow preference and price.
How much do 13F Insight and MarketScreener cost?
Good news: both 13F Insight and MarketScreener have free plans, so you can run them side by side and only pay if you hit a wall.
Can I use 13F Insight or MarketScreener on my phone?
MarketScreener lists a dedicated mobile app, so it travels better. 13F Insight doesn't list a dedicated mobile app; its documented access is web and API.
Does 13F Insight or MarketScreener have an API?
13F Insight has an API for programmatic access and custom integrations. MarketScreener doesn't, so you're working through its interface.
Should I choose 13F Insight or MarketScreener?
It depends on what you're after. Pick 13F Insight if institutional ownership and regulatory filings monitoring matter to you; go with MarketScreener if you'd rather have calendar and screeners. And if you only need the basics both share, let price decide.
What asset classes do 13F Insight and MarketScreener cover?
Both cover stocks and ETFs. 13F Insight also handles options and bonds. MarketScreener adds commodities, currencies, and cryptos on top.
Which covers international markets: 13F Insight or MarketScreener?
MarketScreener has documented international coverage (North America, Europe, APAC, LatAm, and more), so it's the safer bet if you hold non-US stocks. 13F Insight is more region-specific, mainly North America.
Are 13F Insight and MarketScreener good for long-term investing?
Yes, both are aimed squarely at long-term investors. Compare their coverage, workflow, and price before assuming they solve the same long-term research job.
Which has a better stock screener: 13F Insight or MarketScreener?
MarketScreener has a stock screener for surfacing ideas; 13F Insight doesn't, and focuses its energy elsewhere.
Can I track my portfolio with 13F Insight or MarketScreener?
MarketScreener handles portfolio tracking. 13F Insight is really a research tool; you'd track your portfolio elsewhere.
Keep researching
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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.