VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
13F Insight vs Changeflow (Trackly)
13F Insight vs Changeflow (Trackly): which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
13F Insight
13finsight.com
Best for data visualizations, and watchlist
- Pricing
- Free
- Platforms
- Web, API
Changeflow (Trackly)
trackly.io
Best for regulatory filings monitoring, and transcripts
- Pricing
- Free • From $14/mo
- Platforms
- Web, API, Other
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
13F Insight if…
- You’re a long-term or value-focused investor
- You need tracks institutional investors, analyzes 13f filings, and shows what hedge funds are buying and selling.
- You need covers sec 13f institutional holdings, form 4 insider transactions, and 13d/g beneficial ownership reports.
- You need provides ai-generated analysis of position changes, filing summaries, and unusual activity alerts.
Choose
Changeflow (Trackly) if…
- You need real-time data, not delayed quotes
- You need ai / natural-language setup: paste a url and describe what you care about; no manual configuration required.
- You need ai-generated summaries and relevance filtering to reduce noisy/irrelevant page-change alerts.
- You need investment-focused monitoring: positioned as optimized for sec filings and corporate disclosures with materiality filtering and “within minutes” alerts.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | 13F Insight | Changeflow (Trackly) |
|---|---|---|
Asset types | StocksETFsOptionsBonds | StocksOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPAC |
Data freshness | Not specified | Real-time |
API access | Not specified | REST |
Export formats | Not specified | CSVJSON |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
13F Insight
—
Starting price
Plans & pricing
Tool
Changeflow (Trackly)
$14/mo
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by 13F Insight only.
Categories covered by Changeflow (Trackly) only.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between 13F Insight and Changeflow (Trackly)?
13F Insight focuses on Data Visualizations, Watchlist, and Investor Holdings while Changeflow (Trackly) specializes in Alerts, News, and Regulatory Filings Monitoring. They overlap in 6 categories, so choose based on your preferred workflow and pricing.
How much do 13F Insight and Changeflow (Trackly) cost?
Good news—both 13F Insight and Changeflow (Trackly) offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do 13F Insight and Changeflow (Trackly) have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose 13F Insight or Changeflow (Trackly)?
Choose 13F Insight if you need Tracks institutional investors, analyzes 13F filings, and shows what hedge funds are buying and selling., and Covers SEC 13F institutional holdings, Form 4 insider transactions, and 13D/G beneficial ownership reports.. Go with Changeflow (Trackly) if AI / natural-language setup: paste a URL and describe what you care about; no manual configuration required., and AI-generated summaries and relevance filtering to reduce noisy/irrelevant page-change alerts. better fits how you invest.
What asset classes do 13F Insight and Changeflow (Trackly) cover?
Both cover Stocks. 13F Insight also includes ETFs, Options, and Bonds. Changeflow (Trackly) adds coverage for Other.
Does 13F Insight or Changeflow (Trackly) have real-time data?
Changeflow (Trackly) offers real-time data feeds, which is essential for active traders. 13F Insight uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Can I export data from 13F Insight and Changeflow (Trackly)?
Changeflow (Trackly) supports data exports to CSV, and JSON. 13F Insight has more limited export options.
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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.