Side by side
13F.chat vs Kapitol.ai
Compare what each tool does, what it costs, and how it fits your workflow.
Designed for
Turn SEC 13F filings into portfolio insights.
Track what Congress trades before the market does.
Primary task
Stocks
Congressional trading
Pricing
Freemium · Free + from $30/mo
Paid · from $25/mo
Pricing details
Free + from $30/mo
from $25/mo
Billing cycle
Monthly
Monthly
API access
Not documented
Not documented
Platforms
Web
Web
Integrations
Not documented
Make
Source rating
No rating recorded
No rating recorded
Catalog views
347
789
Estimated monthly traffic
—
—
Catalog imported
31 Aug 2026
31 Aug 2026
Listed strengths
- Comprehensive portfolio research
- Optimizes portfolio distribution
- Detailed fund holdings information
- Securities and Exchange Commission (SEC) 13F filings interpretation
- Tracks funds' positions changes
- Real time congressional trade tracking
- Analyzes every STOCK Act filing
- Scores trades on diverse factors
- Alerts for high-scoring trades
- Provides full context for trades
Listed limitations
- Chat interface can be limiting
- No short, derivatives info
- 45-day disclosure delay
- No foreign assets data included
- Tool focuses on US data
- Only available in English
- Alerts only via email
- Insights aren't in real-time
- Doesn't cover global legislators
- Lack of API support