InsiderBeacon vs Unusual Whales
Unusual Whales is an options-flow platform with Congress and insider feeds added. InsiderBeacon is built around insider and Congress filings, with alerts and the Form 144 head start. Which one is right depends on whether you trade options.
The InsiderBeacon team · October 26, 2026
A disclosure first. We make InsiderBeacon, one of the tools below. We have tried to describe every tool fairly, including where the others do more than we do, and to show each price as its maker lists it. Prices are as the vendors listed them in October 2026; check their pages before you buy.
In short
Unusual Whales is an options-flow product first; its insider and Congress feeds are additions. InsiderBeacon has no options data and is built entirely around filings: the Form 144 notice before the sale, scored insider buys, Congress with the lag on each trade. If you trade options, they aren't substitutes.
Side by side
| InsiderBeacon | Unusual Whales | |
|---|---|---|
| Price | Free during early access (every Pro feature, no card); then a Free plan with filings 24 hours behind, and Pro at $29 a month ($14 for early members) | Free with delayed data; $50, $75 or $120 a month |
| How you find out | Alerts within about a minute of the SEC accepting a filing; the median time is on the status page | App push and Discord; alerts built on Form 4 filings, after the sale is reported |
| Planned sales (Form 144) | The Form 144 notice the minute it's accepted, typically 34 hours before the sale is reported | Its API can return Form 144 notices; its insider alerts aren't described as covering them |
| Interpretation | Every buy scored out of 100 by a published formula; cluster buys flagged; plan sales and option exercises labelled | Flow and filing tables; no insider score published |
| Alert channels | Phone push, Telegram, Discord, email and webhooks; a minimum size, a daily cap and quiet hours | App push, Discord |
| Congress | Every trade with how late it was filed, moves since it was reported, and a copy-the-member replay against the S&P | Congress trades and member pages, with a large following |
| Options flow | None | Its core: unusual options activity, dark pool prints, flow alerts |
| API | API keys, webhooks and a Discord bot on every plan; the head-start study and the pulse are open endpoints | An API, as it lists it |
Each tool is described from its own site as of October 26, 2026; the quotes under "what people say" are about this kind of tool in general, not about any one of them. Prices are as the vendors listed them in October 2026; check their pages before you buy. We make InsiderBeacon.
Where Unusual Whales does more
If you trade options, Unusual Whales is a different product: unusual options activity, dark-pool prints, flow alerts and a large community on Discord. Its Congress coverage is broad and widely followed, and its app and feeds cover far more than filings. InsiderBeacon has no options data at all and does not try to; it is built for people who follow insiders, planned sales and Congress and want to hear the minute a filing lands.
What people say about this kind of tool, and what we did about it
“By the time you find out, the move has already happened.”
You hear about a sale before it's reported.
The insider's notice, the minute the SEC accepts it, typically 34 hours before the sale is on the record. Buys about a minute after the filing lands. Congress reports minutes after they're posted, with how late each one was.
“Massive amounts of noise. I quit after a week.”
A score, a minimum, a daily limit, quiet hours.
Every buy is scored out of 100 from what the filing says. Set a minimum size, bundle the small ones, cap the day, sleep at night. The first word of every alert says what it is: Buy, Sell, Long, Short.
“It doesn't tell you whether it's a buy or a sell.”
It says so before anything else.
Buy or Sell, Long or Short, in the title of the alert, on the card, on the share image. Insider sales say what share of their stake went, and whether it was a scheduled plan.
“You pay for a whole options cockpit to get insider data.”
Built for this, priced for this.
Insider buys and sales, planned sales, big stakes, Congress and the top crypto traders, with alerts, for $29 a month when Pro launches, and free until then.
“I can't change my alerts on my phone; I have to log in on a desktop.”
Every setting on the phone, and you stay logged in.
Alert settings, follows, copies and quiet hours are the same screens on a phone. Sessions last; you log in once.
The one claim we measure
The head start is not a slogan. Every Form 144 notice is matched to the Form 4 that reported the sale and the gap between the SEC's two acceptance times is kept, pair by pair, both filings linked. The median, the share that arrived first and every pair are on the study page, live, and the numbers for your own stocks are a paste away on the portfolio check.
Which should you use?
- You trade options and want flow data: Unusual Whales.
- You follow insiders, planned sales and Congress, and want the alert on your phone within a minute: InsiderBeacon.
- You want both: Unusual Whales for flow, InsiderBeacon for the filings; the free plans of each cost nothing to run side by side.
Questions
Does Unusual Whales alert on Form 144 notices?
Its API lists Form 144 notices alongside Form 4 trades (a form-type filter takes 144), so the data is there for developers. Its app's insider push alerts are described for trades on watchlist tickers; we found nothing saying they cover planned-sale notices. Check its site for the current state of its feeds.
Is InsiderBeacon cheaper?
On the list prices in October 2026, yes: InsiderBeacon is free during early access and Pro will be $29 a month; Unusual Whales lists $50, $75 and $120 a month. The products overlap only on insiders and Congress; if you need options flow, only one of them has it.
Which has the better Congress data?
Both read the same STOCK Act disclosures. Unusual Whales has a larger set of member pages and a bigger following; InsiderBeacon shows how late each trade was filed, what the stock did since the report, and a copy-the-member replay against the S&P. Try both; the filings are public.
For information only, from public SEC and congressional filings. Not investment advice. Disclaimer