Insiders Trades against the field.
Sourced comparison (May 2026). Prices verified on each vendor's public site at publication. Where pricing is not publicly disclosed, we say so explicitly. No fabricated numbers. Insiders Trades is currently in closed beta: Pro and Quant open via waitlist.
| Vendor | Coverage | Filings | Price | API | MCP |
|---|---|---|---|---|---|
| Insiders Trades | 37 markets (EU, US, UK, CA, AU, APAC, MEA, LatAm) | 1.6M+ filings · 41,000+ issuers · since 2000 | Free · €39/mo Pro · €129/mo Quant (beta) | Public REST, MCP · webhooks coming soon | ✓ |
| OpenInsider | US only | SEC Form 4 | Free | None | — |
| WhaleWisdom | US only | 13F · 13D/G · Form 4 · since 2001 | Free · Pro $500/yr ($150/qtr) · Enterprise on quote | Paid (Pro 200 funds · Enterprise unlimited) | — |
| TipRanks | US-centric | Insiders + analysts + news | Premium $30/mo ($360/yr) · Ultimate $50/mo ($600/yr) | No public quant API | — |
| GuruFocus | US + partial international | Form 4 · 13F · buybacks · politicians · 30y financial data | Premium $424/yr (US) · Premium Plus ~$1,398/yr · Pro on quote | Excel/API 2,000 req/mo (Premium) · 20,000 (Premium Plus) | — |
| Quiver Quantitative | US only | Insiders + Congress + alternative data | Premium $25/mo · API Hobbyist $30/mo · Trader $75/mo · Commercial on quote | Public REST (paid) | — |
| Capitol Trades | US only (Congress) | STOCK Act, ~3y history | Free (2iQ product) | None public | — |
| Insider Monkey | US (hedge funds + insiders) | 13F + Form 4 + newsletter | Readership $99/yr ($6.99/mo) · Monthly Newsletter $499/yr | None public | — |
| InsiderInsights | US only | Form 4 + Form 144 + proprietary scoring | Reports $249/yr · Pro $495/yr · Data $995/yr | Web tools (no API) | — |
| 2iQ Research | 50 countries, 60,000+ tickers | 8.1M transactions, 200,000+ insiders, ~12y avg history | Publicly undisclosed (institutional) | Feed + REST (quote) | — |
| Smart Insider | 55,000+ tickers, ~90% global market cap (US, UK, EU, MEA, CA) | Form 4 + intl equivalents + 'Smart Insider' scoring | Publicly undisclosed (institutional) | FTP feed + API (quote) | — |
| VerityData (InsiderScore) | US only | Form 4 + buybacks + 10b5-1 + 13F/D/G | Publicly undisclosed (institutional) | Excel + integrations (quote) | — |
Note: multi-market coverage is not unique to Insiders Trades. InsiderScreener lists 17 markets, 12 of them European, and Tracefour covers Germany, the UK, Sweden and the Netherlands (checked September 2026). 2iQ Research and Smart Insider cover more countries (50 to 60+) and remain the default institutional choices, with publicly undisclosed pricing (typically several thousand dollars per seat). Insiders Trades targets a different audience: indie quants, builders, AI agents, data teams who need normalised 37-market coverage, accessible via REST and MCP, under €100/mo. Pricing, coverage and the native MCP server are laid out row by row in the table above: check the combination yourself.