OpenInsider alternative

Investingly vs OpenInsider

OpenInsider is a free SEC Form 4 insider trading screener, with lists of cluster buys and top officer purchases and sales. Here's how the two compare, including where OpenInsider is the better pick.

Prices and features checked October 9, 2026

The short answer

OpenInsider is free and the fastest way to scan raw Form 4 filings. Investingly has a daily insider-buying feed too, then lets you research the company behind each buy: statements, valuation models, superinvestor holdings and email alerts.

Side by side

Prices in US dollars, per month unless shown otherwise.

InvestinglyOpenInsider
Monthly price$30 Free
Yearly price$240 ($20/mo), or $299 once for life Free
Free planYes: 1 watchlist, 5 screener filters, 5 AI questions, DCF and modeling Yes, no sign-up shown
Free trial7 days of Pro, no card Not needed
CoverageUS-listed companies (SEC filers), incl. foreign companies listed in the US SEC Form 4 filings
Financial statementsFrom SEC filings, 15+ years; revenue by segment, product and region Not listed*
Valuation modelsReverse DCF, DCF, IRR and comparables Not listed*
Superinvestor 13F portfolios80 investors, quarter-by-quarter buys and sells Not listed*
Insider buyingDaily feed of open-market purchases (Form 4) Yes: Form 4 screener, cluster buys, top officer and CEO/CFO purchases
AlertsBuy/sell targets by email; new filings, insider buys and 13F moves Not listed*
AI researchBring your own Claude or ChatGPT key Not listed*
MobileWorks in the phone browser (no app) Not listed*

* Not listed: we didn't find it on OpenInsider's pricing or feature pages when we checked. It may exist; check their site.

Where each one is stronger

No tool is best at everything.

OpenInsider is stronger at

  • Completely free.
  • A detailed Form 4 screener: filter by insider title, trade size, date and industry.
  • Insider sales and option exercises as well as purchases.

Investingly is stronger at

  • Open any insider buy in a full research terminal: statements, segments, valuation models.
  • Email alerts when insiders buy a stock you follow.
  • 13F portfolios of 80 superinvestors, quarter by quarter.
  • AI research across filings and holdings.

Which one should you pick?

Pick OpenInsider if

You just want to scan Form 4 filings for free.

Pick Investingly if

You want to spot insider buys and then research the company properly.

Questions

Is Investingly a good OpenInsider alternative?

Investingly is the better fit if you want to spot insider buys and then research the company properly. OpenInsider is the better fit if you just want to scan Form 4 filings for free.

How much does OpenInsider cost compared with Investingly?

OpenInsider's pricing page shows: Free; yearly: Free. Investingly is $30 a month or $240 a year, with every tool included. Prices checked October 9, 2026.

Can I try Investingly for free?

Yes. Every new account gets 7 days of Pro with no card, then stays on the Free plan unless you upgrade.

Try Investingly free for 7 days.Full Pro access, no card. You stay on the Free plan afterwards unless you upgrade. Or look first, no account needed: a stock page, a superinvestor's 13F, the reverse DCF calculator.
Start free

Sources

Read on October 9, 2026. Prices change; the links show the current ones.