>_ alternatives to OpenInsider
10 research tools that do a similar job to OpenInsider, with the facts side-by-side.
See full data, pricing and features on the OpenInsider profile page.
the tool you're replacing
OpenInsider— Tracks SEC Form 4 insider trading filings in real-time with screeners for cluster buys, officer purchases, and penny stock insider activity
openinsider tracks sec form 4 insider trading filings in real-time, displaying purchases and sales by corporate insiders. screeners filter for cluster buys (multiple insiders buying the same stock), officer purchases, penny stock insider activity, and transactions by size/role.
| tool | best for | pricing | plans | who uses it |
|---|---|---|---|---|
| OpenInsider (this tool) | monitoring insider buying and selling patterns in us equities to generate trading ideas | FREE free tier | — | Retail |
| WhaleWisdom | tracking hedge fund and institutional investor positions using sec filing data. | FREE-$$ free tier | — | Retail |
| StockMVP | individual stock researchers who want valuation tools and ownership data combined in one place | FREE-$$ free tier | — | Retail |
| Yellowbrick Investing | finding curated stock pitches from authors whose historical returns are tracked and indexed by investment strategy. | FREE-$ free tier | — | Retail |
| Vestara | retail investors monitoring insider trades for conviction signals in u.s. equities. | $$ | Vestara Pro $29/mo | Retail |
| StockDrifts | serious investors who want to consolidate fundamental research, track foreign insider activity, and receive real-time ai-analyzed alerts on filings and news. | $-$$ | PRO $49/month (annual: $20/month) · ULTRA $99/month (annual: $69/month) · INSTITUTIONAL contact sales | Retail |
| Quiver Quantitative | retail investors seeking alternative data on congressional trading, insider activity, and institutional holdings to inform equity decisions. | FREE-$$ free tier | Visitor Free · Premium $25/month · Premium Yearly $300/year · API $30/month | Retail |
| Dataroma | aggregates and ranks superinvestor portfolio moves quarterly | FREE free tier | — | — |
| WiseSignal | investors seeking context-rich insider buying signals on us equities, with ai synthesis and live performance tracking on filtered selections. | $ | WiseSignal $39 per month | Retail |
| Alpha-File | tracking specific hedge funds, mutual funds, and activist investors to see their quarterly position changes and portfolio evolution | FREE free tier | — | Retail, Hedge Fund, Mutual Fund, Investment Bank, RIA, Family Office |
| Lattice | retail investors who want automated monitoring of filings and insider activity for their brokerage-connected portfolio without manual research. | FREE-$$ free tier | — | Retail |
free alternatives to OpenInsider
- WhaleWisdom — tracking hedge fund and institutional investor positions using sec filing data.
- StockMVP — individual stock researchers who want valuation tools and ownership data combined in one place
- Yellowbrick Investing — finding curated stock pitches from authors whose historical returns are tracked and indexed by investment strategy.
- Quiver Quantitative — retail investors seeking alternative data on congressional trading, insider activity, and institutional holdings to inform equity decisions. · Visitor Free · Premium $25/month · Premium Yearly $300/year · API $30/month
- Dataroma — aggregates and ranks superinvestor portfolio moves quarterly
- Alpha-File — tracking specific hedge funds, mutual funds, and activist investors to see their quarterly position changes and portfolio evolution
- Lattice — retail investors who want automated monitoring of filings and insider activity for their brokerage-connected portfolio without manual research.
- WhaleWisdom— Tracks institutional investor 13F filings, insider transactions, 13D/13G disclosures, and mutual fund holdings with backtesting and portfolio replication tools
- Yellowbrick Investing— Aggregates stock pitches, 13F holdings, and trades from elite investors and hedge funds into a searchable feed with leaderboards.
- Vestara— Track SEC insider trades, filter the noise, and find high-conviction signals backed by real money. Not hype.
- StockDrifts— Aggregates SEC filings, earnings transcripts, analyst ratings, institutional holdings, and global insider trades with AI-powered analysis and sub-second alerts.
- Quiver Quantitative— Aggregates alternative data on congressional trading, insider transactions, hedge fund activity, lobbying, government contracts, and corporate political contributions for equity research.
- Dataroma— Tracks 13F filings and portfolio holdings of 82 notable hedge fund managers and institutional investors
- WiseSignal— Enriches SEC Form 4 insider purchases with 70+ data points, AI synthesis, filterable dimensions, and tracked returns from filing date to surface high-conviction buys.
- Alpha-File— Tracks hedge fund, mutual fund, and activist investor holdings aggregated from 13F, N-PORT, and beneficial-ownership filings across multiple sources
- Lattice— Monitors SEC filings, insider trades, and congressional disclosures for user portfolios and delivers alerts on material eventsEquitiesPortfolio TrackingFREE-$$· cross-references portfolio holdings against SEC filings and insider activity