★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
13F Insight vs Valuesider
13F Insight
Best for watchlist and regulatory filings monitoring
Free • Contact for pricing
Valuesider
Best for screeners
Free
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The verdict
The bottom line
13F Insight and Valuesider cover a lot of the same ground (2 shared categories, data visualizations and institutional ownership), so for the basics you won't go far wrong with either. 13F Insight simply does more: 10 categories to Valuesider's 3, including watchlist, regulatory filings monitoring, and news. Valuesider counters by being completely free.
Key differences at a glance
- API access
- 13F Insight
- Broader coverage
- 13F Insight10 vs 3 categories
- Free plan
- Both
Choose
13F Insight if…
- You want an API so you can script or automate things
- You care about watchlist, regulatory filings monitoring, and news, things Valuesider doesn't offer
- You've outgrown the basics and want pro-level depth
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • Contact for pricing | Free |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | 3 limits: Free: watchlist items: 5, Standard: watchlist items: 20 +1 more | — |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | Yes | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate |
Best for | Retail Traders, Pro Retail +3 more | Retail Traders, Pro Retail +4 more |
Categories covered | 10 | 3 |
Regions | North America | — |
| Data & capabilities | ||
Data quality | — | Adjustments: Splits |
Capabilities | AI summaries: Filings | Universe builder |
Security | Encryption in transit | — |
| Try it | Visit 13F Insight | Visit Valuesider |
Standout features
What 13F Insight does best
- Tracks 30,000+ institutional filers, analyzes 13F filings, and shows what hedge funds are buying and selling.
- Covers SEC 13F institutional holdings, Form 4 insider transactions, and 13D/G beneficial ownership reports.
- AI Agent appears on filer, stock, and insider pages, answering plain-English questions with sourced SEC filing citations and real holdings math.
- Public homepage cites 5M+ filings indexed and data history since 1994.
- Provides AI-generated analysis of position changes, filing summaries, and unusual activity alerts.
What Valuesider does best
- Active 2026 data: homepage shows Q1 2026 13F-related updates, including Berkshire Hathaway, Pershing Square, Baupost, Himalaya Capital, and others updated in May 2026.
- Browse tracked value-investor (“guru”) portfolios and quarter-by-quarter activity (buys/sells) based on SEC 13F filings.
- Homepage includes top-10 most-owned securities, top buys/sells by recent quarter windows, and biggest aggregated investments across tracked gurus.
- Free “Holdings Screener” over the aggregated (“grand”) guru portfolio, with filters (e.g., % of grand portfolio, number of gurus, security type) and export to XLSX/XLS/CSV.
- Free “Activity Screener” for aggregated buy/sell changes across gurus, with filters (activity type/period, security type, portfolio-impact metrics) and export to XLSX/XLS/CSV.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptionsBonds | StocksETFsMutual FundsClosed-End FundsFundsOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediate |
Target audience | Retail TradersPro RetailValue InvestorsGrowth InvestorsAnalysts | Retail TradersPro RetailValue InvestorsLong-term InvestorsAnalystsStudents/Researchers |
Regions | North America | Not specified |
Coverage details | Countries: USIdentifiers: Ticker, CUSIP, and CIK | Identifiers: Ticker and CUSIP |
| Access & integrations | ||
Export formats | Not specified | CSVExcel |
| Plans & trust | ||
Security & compliance | Encryption in transit | Not specified |
Capability signals | AI summaries: Filings | Universe builder |
Vendor & support | 13F InsightSupport: Email | ValuesiderSupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
Free
Starting price
Plans & pricing
- watchlist items: 5
- watchlist items: 20
- watchlist items: 100
Free
Starting price
Plans & pricing
Coverage overlap
Shared categories
2Where the two tools cover the same ground.
13F Insight strengths
8What you only get with 13F Insight.
Valuesider strengths
1What you only get with Valuesider.
Community category leaders
Vote sentiment comparison
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Frequently Asked Questions
What's the difference between 13F Insight and Valuesider?
13F Insight leans toward data visualizations, watchlist, and institutional ownership, while Valuesider puts more weight on screeners, institutional ownership, and data visualizations. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
How much do 13F Insight and Valuesider cost?
Good news: both 13F Insight and Valuesider have free plans, so you can run them side by side and only pay if you hit a wall.
Which is better for beginners: 13F Insight or Valuesider?
Honestly, neither is aimed at beginners. Expect a learning curve either way; that's the trade-off for the depth they offer.
Does 13F Insight or Valuesider have an API?
13F Insight has an API for programmatic access and custom integrations. Valuesider doesn't, so you're working through its interface.
Should I choose 13F Insight or Valuesider?
It depends on what you're after. Pick 13F Insight if watchlist and regulatory filings monitoring matter to you; go with Valuesider if you'd rather have screeners. And if you only need the basics both share, let price decide.
What asset classes do 13F Insight and Valuesider cover?
Both cover stocks and ETFs. 13F Insight also handles options and bonds. Valuesider adds mutual funds, closed-end funds, and funds on top.
Can I export data from 13F Insight and Valuesider?
Valuesider exports to CSV and Excel. 13F Insight is stingier about getting data out.
Are 13F Insight and Valuesider 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 Valuesider?
Valuesider has a stock screener for surfacing ideas; 13F Insight doesn't, and focuses its energy elsewhere.
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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.