
FlowAlgo Review
Real-time unusual options-flow tape with equity block and dark-pool prints for US markets.
Reviewed
Quick verdict
FlowAlgo
Start here if you want an all-inclusive paid US options-flow tape (realtime option flow, equity block / dark-pool data, filters, levels, voice alerts, chatroom) with a paid two-week on-ramp at $37 into Monthly, not a permanent free delayed plan. Pay a longer-billing seat when you want the same card feature list at a lower per-month rate.
This directory may earn a commission if you buy through links. There is no affiliate link on this page yet. This button goes to the official homepage.

Pricing
Public plan cards on flowalgo.com/select-a-plan (2026-09-30): Two Weeks for $37 then $149 a month (Offer Ends Dec 31st on Monthly card); Quarterly $129 a month ($387 every 3 months); Annual $99 a month ($1,188). No free plan or free trial. Confirm on the official site before you pay.
FlowAlgo pricing in short: There’s no free plan or free trial. Two weeks cost $37, then it’s $149 a month unless you cancel, and the plan page says the $37 offer ends Dec 31st. Paying quarterly works out to $129 a month ($387 every 3 months), and paying yearly to $99 a month ($1,188 a year). Prices were checked on FlowAlgo’s plan page on 2026-09-30. Dedicated plan table: FlowAlgo pricing.
Verdict
FlowAlgo is browser software for watching unusual options order flow and related equity block / dark-pool prints. Official pages at flowalgo.com and flowalgo.com/select-a-plan describe a realtime options order-flow tape, equity block and dark-pool order data, smart filtering / unusual-flow highlighting, on-demand historical data, FlowAlgo Levels, voice alerts, a trader chatroom, Alpha Ai Signals, Dark Pool Insights, FlowAlgo Snapshot / day recaps, and top open-interest changes. Official homepage framing: FlowAlgo “alerts you as notable orders take place on the stock and equity options markets” and tracks intermarket sweeps, option block trades, and equity blocks / dark-pool prints.
Public plan cards on flowalgo.com/select-a-plan (re-checked 2026-09-30): Monthly, “Two Weeks for $37” then “$149 a month. Auto-renews,” CTA “Get Started for $37,” label “Offer Ends Dec 31st.” Quarterly, “$129/Mo. Billed at $387 every 3 months.” Annual, “$99/Mo. Billed at $1188 every 12 months.” Page intro: “Test run FlowAlgo for 2 full weeks for just $37. All plans are all-inclusive. No commitment. Upgrade plans or cancel anytime.” Homepage also shows “Try Two Weeks for $37,” “Two week trial offer ends Dec 31st,” and “Plans starting at just $99/Month when paid annually.” Homepage trial close: “After your trial, FlowAlgo is only $149 a month” with a struck adjacent “$199 a month” on the homepage capture, the $199 figure appears struck next to the standing $149 monthly; do not treat struck $199 as a live standing offer in schema.
As of 2026-09-30 the plan page shows three plans: Monthly, Quarterly and Annual. There is no free plan and no free trial on the page.
This is a directory listing of analysis software, not a brokerage, not a signal service, and not a source of investment advice. Public product pages we reviewed describe a dashboard and alerts, not account opening, order routing, or brokerage connection. Whether the product can send orders to a broker is unverified. Do not treat this page as a how-to for placing trades.
We are not saying FlowAlgo is the best flow tool, the best dark-pool view, or the best purchase. We do not invent star ratings. We are not saying it will make a strategy profitable. Options flow is a research input, never a trade signal or a pick.
Best for
- Scan unusual options flow on an all-inclusive paid seat. Select-a-plan cards list realtime option order flow, unusual option flow smart highlighting, and flow smart filtering on every main plan. Homepage tracks intermarket sweeps, option block trades, and equity blocks / dark-pool prints. Treat prints as research inputs, not signals to copy.
- Equity block and dark-pool context on the same cards. Cards list equity block & dark-pool order data and Dark Pool Insights. Official plan footnotes: dark-pool reporting follows exchange / FINRA ADF windows; equity block and print data “delayed up to 20 minutes” in the published note. Those are vendor footnotes, not a claim that a print is a trade to copy.
- Paid short trial into Monthly when you do not need a $0 week. Monthly card: Two Weeks for $37 then $149 a month; offer-end label Dec 31st on the capture day. Homepage restates the two-week $37 trial and Dec 31 end date.
- Longer-billing seats at lower per-month rates when you already want the same all-inclusive feature list: Quarterly $129 a month, Annual $99 a month (billed totals on the cards).
- Browser access with voice alerts and trader chatroom as labeled on the cards. Official homepage: accessible from any computer or device with a web browser. Native app parity is unverified.
That is a fit for traders who want to watch unusual prints and block / dark-pool context as research inputs before they send an order somewhere else. It is not a claim that watching the tape improves results.
Skip if
- You want FlowAlgo to be the broker. This is not a broker comparison. Public pages describe analysis software. Order entry, routing, and execution are unverified (not claimed on the official pages we reviewed).
- You want stock picks, alerts-as-advice, or a ranked “best trade.” Homepage marketing uses “smart money” and “high potential of being market moving” language: that is vendor framing. Official dark-pool copy itself says prints “should not be used to form a trading decision on their own.” This directory does not convert that into a ranking or a pick.
- You assumed a permanent free delayed tape. No ongoing free delayed plan appears on the four main plan cards. The paid on-ramp shown is Two Weeks for $37 into Monthly. Neighbors such as Unusual Whales and Tradytics publish free delayed on-ramps; FlowAlgo’s public main cards do not.
- You need a $0 trial window with no charge during the trial. Monthly’s published on-ramp is $37 for two weeks, not $0. The plan page shows no free trial.
- Your primary job is charting equities or drawing a payoff diagram. Official pages center the flow / block / dark-pool tape. Charting belongs on chart and screen stocks and on the TradingView listing. Payoff diagrams belong on visualize an options payoff and on the OptionStrat listing.
- You need verified Canadian-listed options chains or a named Canadian broker integration. Official pages we reviewed do not name TSX equities, Montréal Exchange options, CDRs, or Canadian brokers. Canadian-listed coverage and named Canadian-broker integrations are unverified. See the Canada note below.
What you get at each price
Public prices on flowalgo.com/select-a-plan main plan cards (re-checked 2026-09-30). Cards describe all-inclusive plans; upgrade or cancel anytime language on the page.
| Monthly | Quarterly | Annual | |
|---|---|---|---|
| Public price as shown | Two Weeks for $37, then $149 a month (auto-renews); CTA “Get Started for $37”; label “Offer Ends Dec 31st.” | $129/Mo. Billed at $387 every 3 months | $99/Mo. Billed at $1188 every 12 months |
| Feature labels on cards (same family) | Realtime option order flow; equity block & dark-pool order data; Alpha Ai Signals; Dark Pool Insights; on-demand historical data; FlowAlgo Levels (institutional zones); FlowAlgo Snapshot / day recaps; voice alerts; unusual option flow smart highlighting; flow smart filtering; trader chatroom; top open interest changes | Same all-inclusive card family | Same all-inclusive card family |
Also on official pages:
- Two-week $37 on-ramp (Monthly). Homepage: “Try Two Weeks for $37”; “Two week trial offer ends Dec 31st”; after trial, homepage shows standing $149 a month with a struck adjacent $199. Select-a-plan Monthly card matches the $37 → $149 path with Dec 31 offer-end label. The $37 figure is described here in body / FAQ; typed SoftwareApplication offers below keep the three standing recurring per-month seats. The struck $199 is not a live standing offer, so it is not in schema.
- Auto-renew / cancel. Plan-page note: “All plans including free trials auto-renew unless cancelled. You can cancel at anytime from your account settings page.” “Price is subject to change at any time for new subscribers.”
- Realtime delay footnote (vendor). Plan page: majority of incoming data during market hours “may be delayed anywhere from 500ms up to 15s” depending on network connection, network load, and data processing time.
- Dark-pool / equity-block delay footnote (vendor). Plan page: dark-pool transactions are not reported in realtime; reporting follows exchange or FINRA ADF windows (hours later, next day, or Monday after Friday prints in some cases). “Equity block and print data is delayed up to 20 minutes due to exchange regulations” in the published note.
- Refunds. Confirm current refund / sales-final language on FlowAlgo terms or help before you pay. This review does not invent a refund policy beyond the auto-renew / cancel notes published on select-a-plan.
Prices change. Confirm on flowalgo.com/select-a-plan before you pay. This directory does not sell FlowAlgo and has no affiliate URL.
Pros and cons
Sourced from the official pages listed under Verified features. We do not invent partner-program payout rules.
Pros
- All-inclusive main plan cards stack realtime option flow with equity block / dark-pool data, filters, levels, voice alerts, and chatroom on the same seat family.
- Clear longer-billing discounts on public cards: $129 and $99 per month vs Monthly $149 after the two-week on-ramp.
- Paid short trial path is published ($37 / two weeks into Monthly) with a visible Dec 31 offer-end label on the capture day.
- Vendor publishes explicit delay footnotes for realtime tape (500ms–15s) and dark-pool / equity-block reporting windows, useful for setting expectations.
- Browser access from any device (official homepage); cancel-anytime / upgrade-anytime language on the plan page.
Cons
- No ongoing free delayed tape on the four main plan cards, paid on-ramp or paid seat only.
- Monthly on-ramp is $37, not $0; neighbors often publish free trials or free delayed tiers.
- Separate Alerts product and struck $199 figures on the plan / homepage surfaces can confuse which path and which price you are buying, confirm the signup URL.
- Not a broker; order routing / execution unverified on official pages we reviewed.
- Canadian-listed options / named Canadian-broker integrations unverified.
- Native mobile app parity unverified beyond “any computer or device with a web browser.”
- Refund dollars / sales-final rules should be confirmed on current vendor terms, not invented here.
Vs Unusual Whales, Cheddar Flow, Tradytics, and Quant Data
This is not a ranking. These are neighboring listings for the same job. We do not invent star ratings. We do not claim FlowAlgo is better. FlowAlgo is still the all-inclusive paid-tape seat versus free-on-ramp neighbors on this directory.
| FlowAlgo | Unusual Whales | Cheddar Flow | Tradytics | Quant Data | |
|---|---|---|---|---|---|
| Status on this directory | Live review | Live review | Live review | Live review | Live review |
| Job | Scan unusual options flow (realtime tape + blocks / dark pool) | Scan unusual options flow | Scan unusual options flow | Scan unusual options flow (suite + Discord products) | Scan unusual options flow (flow + exposure / heat maps) |
| What official pages describe | All-inclusive realtime option flow; equity block / dark-pool data; filters; levels; voice alerts; chatroom | Live US options-flow tape, dark pool, politician trades, GEX, calculator, screeners, alerts, Discord; API sold separately | Live options-flow tape, filters, Cheddar AI; Pro adds dark pool, gamma exposure, Power Alerts; Discord bot sold separately | Free delayed / simple flow; Pro live flow, scanners, AI ideas / portfolios, Discord premium; separate Discord bots for server owners | Real-time US options order flow; exposure / heat maps; dark pool; alerts; iOS / Android; separate API + MCP |
| Price captured here | Two Weeks for $37 then $149 a month; Quarterly $129 a month; Annual $99 a month ($1,188); Dec 31 offer-end on Monthly (2026-09-30) | Free (options flow 2 trading days late) / Retail Basic $50 a month / Retail Pro $75 a month / Retail Max $120 a month; annual $504 / $756 / $1,224 | Standard $0 for 7 days then $85 a month / Professional $99 a month / Pro Annual $75 a month | Free; Pro $69 a month ($15 first 15 days); Discord bots $199 a month; Yearly toggle $699 / $1499 | Standard $74.99 a month or $62.50 a month billed annually; 7-day trial |
| Free / trial on-ramp | Paid short trial ($37 / 2 weeks into Monthly); no ongoing free delayed tape on main cards | Free delayed tier published | $0 Standard week then paid | Free Basic delayed / simple flow; no card | 7-day free trial; no permanent free delayed dashboard |
| Canada | Canadian-listed coverage unverified | Canadian-listed coverage unverified; US-listed OPRA focus | Canadian-listed coverage unverified | Canadian-listed coverage unverified | Canadian-listed coverage unverified |
On Unusual Whales, Cheddar Flow, and Tradytics, free or $0 trial on-ramps are part of the public story. On Quant Data, a 7-day free trial leads into Standard. On FlowAlgo, the standing main-card story is an all-inclusive paid tape with a paid two-week on-ramp. Plan table: FlowAlgo pricing. Neighbor plan table: Cheddar Flow pricing. For a dedicated two-way tape split with Cheddar Flow, see Cheddar Flow vs FlowAlgo. For the four-way trader split among Unusual Whales, Cheddar Flow, Tradytics, and Quant Data, see Unusual Whales vs Cheddar Flow vs Tradytics vs Quant Data. For a job-fit map of neighboring flow listings (not a ranking), see FlowAlgo alternatives. None of those rows is a recommendation to switch, and none is a claim that FlowAlgo wins the job.
Also see the InsiderFinance review.
Verified features
Sourced from flowalgo.com and flowalgo.com/select-a-plan (re-checked 2026-09-30). We do not list features we could not confirm on those pages.
Unusual options flow (publicly described)
- Homepage: realtime option order flow; alerts as notable orders take place on stock and equity options markets; tracks intermarket sweep orders, option block trades, and equity blocks / dark-pool prints.
- Select-a-plan cards: realtime option order flow; unusual option flow smart highlighting; flow smart filtering; on-demand historical data; top open interest changes.
Equity block / dark pool (publicly described)
- Cards: equity block & dark-pool order data; Dark Pool Insights.
- Homepage: dark-pool prints as key markers; filter intraday and historical data by tickers and date ranges.
- Plan footnotes: dark-pool reporting via exchange / FINRA ADF (not realtime); equity block and print data delayed up to 20 minutes in the published note.
Dashboard suite labels on plan cards
- Alpha Ai Signals; FlowAlgo Levels (institutional zones); FlowAlgo Snapshot / day recaps; voice alerts; trader chatroom.
Access (publicly described)
- Homepage: accessible from any computer or device with a web browser.
Trial / pricing surface (publicly described)
- Main cards: Monthly $37 / 2 weeks → $149 a month (Dec 31 offer-end); Quarterly $129 a month; Annual $99 a month.
- No free plan and no free trial on the plan page (2026-09-30).
- Auto-renew unless cancelled; cancel from account settings; price subject to change for new subscribers.
Delay footnotes (keep visible)
- Realtime option-flow delivery may lag roughly 500ms up to 15s depending on network and processing.
- Dark-pool / equity-block reporting windows per vendor note; equity block and print data delayed up to 20 minutes in the published note.
Still unverified on public pages (kept visible)
- Native iOS / Android app parity beyond browser access.
- Whether “Alpha Ai Signals” outputs are advice-like alerts vs descriptive labels, vendor marketing only; not endorsed here.
- Canadian-listed options / TSX equity / CDR support.
- Named Canadian-broker integrations, none found.
- Exact refund / sales-final dollars on current terms beyond select-a-plan auto-renew language.
- Whether the separate Alerts product shares the same dashboard feature surface as the four main plan cards.
Canada note
This directory is written with readers in Canada as well as the United States.
Canadian-listed coverage unverified. Official homepage and select-a-plan pages we reviewed describe stock and equity options markets and use US-listed examples. We did not find an official page stating that Canadian-listed options (TSX equities, Montréal Exchange options, CDRs, and similar) are supported. Canadian-listed coverage is unverified.
Canadian broker compatibility. We found no official FlowAlgo page that lists Canadian brokers, Questrade, Wealthsimple, TD Direct Investing, or Interactive Brokers Canada as integrated execution partners. Any claim that FlowAlgo “works with” a named Canadian broker would be invented. Compatibility with a specific Canadian broker is unverified. Because the public product is analysis software, many people use a flow tape in one browser tab and a broker in another, that workflow is a description of two separate products, not a verified integration.
Purchasing from Canada. Pricing on the plan cards is in US dollars; no CAD pricing or cross-border-fee note appears on the official pages we captured.
Currency (CAD vs USD), registered-account constraints (TFSA, RRSP), and Canadian tax treatment of options are outside this review.
Confirm pricing, data rights, and symbol coverage on the official site. There is no affiliate link on this page yet. This button goes to the official homepage: flowalgo.com.
Price cues from the alternatives page
These notes moved off the alternatives page. Prices are the figures already published there, not new quotes.
- Options Basic $59 a month; Options Plus $79 a month; Equities Plus $89 a month; Equities & Options Premium $149 a month.
- Free sample $0; Monthly $75; Quarterly $195; Annual $660.
- Free preview $0; MoveSurge promo monthly $19.99 as captured.
- GEX Heatmap $39 a month; Flow Scanner $99 a month; Pro Bundle $129 a month.
FAQ
- Is FlowAlgo free? Does it have a free trial?
- No. FlowAlgo isn’t free, and there’s no free trial on its plan page. The cheapest way in is a paid trial: 2 weeks for $37, then $149 a month unless you cancel. The plan page says the $37 offer ends Dec 31st. Longer billing costs less per month: Quarterly is $129 a month ($387 every 3 months) and Annual is $99 a month ($1,188 a year). Checked on flowalgo.com/select-a-plan on 2026-09-30.
- Do I need a broker?
- No. Watching the tape, opening historical data, and using alerts or the chatroom do not require a connected broker. FlowAlgo is not listed here as a broker. Public pages we reviewed describe a browser dashboard and related modules, not account opening, order routing, or brokerage connection. Whether the product can send orders to a broker is unverified. Do not treat this page as a how-to for placing trades.
- Which FlowAlgo plan should I pick?
- All three plans on the page include the same features: the live options flow tape, equity block and dark pool data, historical data, FlowAlgo Levels, voice alerts and the chatroom. The only difference is how you pay. Monthly starts with 2 weeks for $37 and then costs $149 a month. Quarterly is $129 a month, billed $387 every 3 months. Annual is $99 a month, billed $1,188 a year. If you aren’t sure you’ll use it, the $37 trial is the cheapest test. The page says all plans auto-renew unless you cancel. Checked on flowalgo.com/select-a-plan on 2026-09-30.
- Does it work in Canada?
- As analysis software in a browser, you can attempt to open the site from Canada. Official homepage and select-a-plan pages we reviewed describe stock and equity options markets with US-listed examples and do not state that Canadian-listed options (TSX equities, Montréal Exchange options, CDRs, and similar) are supported. Canadian-listed coverage is unverified. We found no official FlowAlgo page that lists Canadian brokers, Questrade, Wealthsimple, TD Direct Investing, or Interactive Brokers Canada as integrated execution partners. Named Canadian-broker integrations are unverified. Do not infer them. Currency (CAD vs USD), registered-account constraints (TFSA, RRSP), and Canadian tax treatment of options are outside this review.