Tracefour
Closest replacementBest for: Investors who want a free heatmap for US insider filings, four European registers, and US Congress trades.
- Tracefour best matches the base workflow on insider and institutional tracking, market monitoring, and fundamental research.
- Tracefour adds a free starting point that the base tool does not show. Free-plan limits: Public filing pages and API reads are available without signup.
Watch for: API request limits: The API allows 60 requests per hour per IP without a key, or 600 per hour with a free API key. Static JSON exports cover trackers and Congress members.