Tool Comparison
13f.info vs Stockcircle
- Paid from
- —
- Free plan
- Yes
- Platforms
- Web
Best if
- You want improved filings and data visualizations.
- Paid from
- $99/yr, billed annually
- Free plan
- Yes
- Platforms
- Web
Best if
- You want insider data, US government trades, and screeners.
Pick 13f.info instead if
13f.info
Free · Web
- You want improved filings and data visualizations.
Start here
Stockcircle
Free • From $99/yr, billed annually · Web
- You want insider data, US government trades, and screeners.
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
Stockcircle simply does more: 11 categories to 13f.info's 3, including insider data, US government trades, and screeners. 13f.info counters by being completely free. On paper they're closely matched, so let pricing, platform fit, and the details below break the tie.
What readers say
13f.info
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Stockcircle
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Key differences at a glance
- Broader coverage
- Stockcircle11 vs 3 categories
- Free plan
- Both
What 13f.info does best
- Find institutional portfolio disclosures.
- Inspect reported position changes.
- Trace a manager's reported investment over time.
- Find managers reporting a specific holding.
- Follow links to original SEC documents.
What Stockcircle does best
- Track institutional holdings from Form 13F filings and insider transactions from Forms 3 and 4.
- Review reported holdings, transaction history, and estimated purchase prices based on average prices during the reporting period.
- Receive a monthly recap on the free plan or instant transaction notifications with Pro.
- Filter U.S.
- Review executive and director transactions with the reported price and subsequent price change.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free | Free • From $99/yr, billed annually |
Free tier | Yes | Yes |
Free trial | — | — |
Plan limits | — | 3 limits: Free: screener: Complete screener results require Pro., Free: notifications: One monthly recap email. +1 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | No |
| Audience & fit | ||
Experience level | Beginner, Intermediate | Beginner, Intermediate |
Best for | Value Investors, Analysts +1 more | Retail Traders, Pro Retail +1 more |
Categories covered | 3 | 11 |
Regions | — | — |
| Data & capabilities | ||
Data partners | — | 3 partners: Financial Modeling Prep, FRED +1 more |
Capabilities | — | Universe builder and AI summaries: Transcripts |
| Try it | Visit 13f.info | Visit Stockcircle |
Standout features
The best features of 13f.info and Stockcircle.ShowHide
Standout features
What 13f.info does best
- Find institutional portfolio disclosures.
- Inspect reported position changes.
- Trace a manager's reported investment over time.
- Find managers reporting a specific holding.
- Follow links to original SEC documents.
What Stockcircle does best
- Track institutional holdings from Form 13F filings and insider transactions from Forms 3 and 4.
- Review reported holdings, transaction history, and estimated purchase prices based on average prices during the reporting period.
- Receive a monthly recap on the free plan or instant transaction notifications with Pro.
- Filter U.S.
- Review executive and director transactions with the reported price and subsequent price change.
All details
Every attribute we track for 13f.info and Stockcircle.ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | StocksETFsBondsOther |
Experience | BeginnerIntermediate | BeginnerIntermediate |
Target audience | Value InvestorsAnalystsStudents/Researchers | Retail TradersPro RetailLong-term Investors |
Coverage details | Identifiers: CUSIP and CIK | Identifiers: Ticker |
| Data | ||
Data partners | Not specified | Financial Modeling PrepFREDParqet |
| Plans & trust | ||
Capability signals | Not specified | Universe builderAI summaries: Transcripts |
Vendor & support | Support: Email | BIT Enterprises UG (haftungsbeschrankt)Country: GermanySupport: Email |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free | Freescreener: Complete screener results require Pro. · notifications: One monthly recap email. · +1 more |
| Entry paid plan | — | $99/yrBilled annually≈ $8.25/mo“Pro (Annual)” |
| Top plan | — | $16.49/moBilled monthly“Pro (Monthly)” |
Alternatives
Free alternatives
Questions we keep getting
What's the difference between 13f.info and Stockcircle?
13f.info leans toward institutional ownership, improved filings, and data visualizations, while Stockcircle puts more weight on institutional ownership, insider data, and US government trades. They overlap in 1 categories, so for most people it comes down to workflow preference and price.
How much do 13f.info and Stockcircle cost?
Good news: both 13f.info and Stockcircle have free plans, so you can run them side by side and only pay if you hit a wall.
Should I choose 13f.info or Stockcircle?
It depends on what you're after. Pick 13f.info if improved filings and data visualizations matter to you; go with Stockcircle if you'd rather have insider data and US government trades. And if you only need the basics both share, let price decide.
What asset classes do 13f.info and Stockcircle cover?
Both cover stocks and ETFs. 13f.info also handles options. Stockcircle adds bonds and other on top.
Are 13f.info and Stockcircle 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.info or Stockcircle?
Stockcircle has a stock screener for surfacing ideas; 13f.info 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.