★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
FlowAlgo vs StockCharts
Pick FlowAlgo instead if
FlowAlgo
Best for dark pool & off-exchange
From $99/mo · Web
- You care about dark pool & off-exchange, something StockCharts doesn't offer
Start here
StockCharts
Best for screeners and data visualizations
Free • From $19.95/mo · Web · Mobile
- You do a lot of your research from your phone
- You'd rather start free and only pay if you outgrow it
- You want the cheaper way in: plans start at $19.95/mo instead of $99/mo
Skip both if: Neither one clicks with how you research; there are strong third options.
See alternativesOutbound links may include affiliate or sponsor codes.
The verdict
The bottom line
FlowAlgo and StockCharts cover a lot of the same ground (2 shared categories, options and alerts), so for the basics you won't go far wrong with either. StockCharts simply does more: 9 categories to FlowAlgo's 3, including screeners, data visualizations, and watchlist, plus a mobile app. FlowAlgo counters by keeping things simpler.
Key differences at a glance
- Mobile app
- StockCharts
- Free plan
- StockCharts
- Cheaper paid plan
- StockCharts$19.95/mo vs $99/mo
- Free trial
- StockCharts30 days
- Broader coverage
- StockCharts9 vs 3 categories
- Global coverage
- StockCharts
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | From $99/mo | Free • From $19.95/mo |
Free tier | No | Yes |
Free trial | — | 30 days |
Plan limits | Quarterly: billed: $387 every 3 months and Annual: billed: $1,188 every 12 months | 14 limits: Basic: chart lists: 1, Basic: custom scans: 1 +12 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | Yes |
API access | No | No |
Broker sync | No | No |
Integrations | — | Tradier Brokerage and OptionsPlay |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | — |
Categories covered | 3 | 9 |
Regions | North America | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | 4 signals: Latency: Streaming and Real-time, Granularity: Tick +2 more | 5 signals: Latency: Real-time, 15-min Delayed, and End of Day, Granularity: Minute and EOD +3 more |
Capabilities | — | 3 signals: Custom formulas, Universe builder +1 more |
| Try it | Visit FlowAlgo | Visit StockCharts |
Standout features
What FlowAlgo does best
- Monitor real-time options order flow, unusual activity, Intermarket Sweep Orders, and option block trades from a focused web dashboard.
- Review equity block and dark-pool data through the flow tape and Dark Pool Insights module.
- Account for latency differences: options flow streams near real time, while dark-pool prints and equity block data can be delayed by reporting and exchange rules.
- Use Alpha AI signals as idea-generation inputs during market hours, while treating the beta labeling and signal limitations as material context.
- Search historical flow data back to mid-2017 to review prior days, tickers, date ranges, and recurring activity patterns.
What StockCharts does best
- Build technical workflows with SharpCharts, ACP, Point & Figure charts, Seasonality charts, Relative Rotation Graphs, PerfCharts, and saved layouts.
- Use ChartLists as watchlists or portfolios, with tier-based limits and support for importing symbols from CSV.
- Run Advanced Scan Workbench filters with custom syntax on daily, weekly, and monthly bars, while planning around the lack of intraday scan execution.
- Create price alerts and advanced alerts that can notify through email, SMS, and in-platform messages during market hours.
- Use free U.S.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksETFsOptions | StocksETFsMutual FundsOptionsCommoditiesCryptos |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North America | North AmericaEuropeAPAC |
Coverage details | Countries: USIdentifiers: Ticker | 4 countries7 exchangesIdentifiers: Ticker |
| Data | ||
Data freshness | StreamingReal-time | Real-time15-min DelayedEnd of Day |
Data granularity | Tick | MinuteEOD |
| Access & integrations | ||
Import methods | Not specified | CSVManual |
Integrations | Not specified | Tradier BrokerageOptionsPlay |
Export formats | Not specified | CSVImage |
| Plans & trust | ||
Capability signals | Not specified | Custom formulasUniverse builderGreeks |
Vendor & support | FlowAlgo LLCSupport: Chat | StockCharts.com, Inc.Country: USFounded 1999Support: Email |
Curation ratings | Methodology 3/5Reliability 4/5UX 4/5 | Methodology 3/5Reliability 4/5UX 4/5 |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$99/mo
Starting price
Plans & pricing
- billed: $387 every 3 months
- billed: $1,188 every 12 months
$19.95/mo
Lower starting price
Plans & pricing
- chart lists: 1
- custom scans: 1
- +2 more
- chart lists: 250
- custom scans: 200
- +3 more
- chart lists: 500
- custom scans: 500
- +3 more
Coverage overlap
FlowAlgo strengths
1What you only get with FlowAlgo.
StockCharts strengths
7What you only get with StockCharts.
Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Frequently Asked Questions
What's the difference between FlowAlgo and StockCharts?
FlowAlgo leans toward options, dark pool & off-exchange, and alerts, while StockCharts puts more weight on screeners, data visualizations, and alerts. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is FlowAlgo or StockCharts free to use?
StockCharts has a free tier, so you can get started without paying anything. FlowAlgo is paid-only. If budget matters, start with StockCharts and see how far it takes you before opening your wallet.
Can I use FlowAlgo or StockCharts on my phone?
StockCharts lists a dedicated mobile app, so it travels better. FlowAlgo doesn't list a dedicated mobile app; its documented access is web.
Should I choose FlowAlgo or StockCharts?
It depends on what you're after. Pick FlowAlgo if dark pool & off-exchange matter to you; go with StockCharts if you'd rather have screeners and data visualizations. And if you only need the basics both share, let price decide.
What asset classes do FlowAlgo and StockCharts cover?
Both cover stocks, ETFs, and options. StockCharts adds mutual funds, commodities, and cryptos on top.
Do FlowAlgo and StockCharts offer real-time data?
Yes, both serve real-time market data, so either works when timing matters.
Which covers international markets: FlowAlgo or StockCharts?
StockCharts has documented international coverage (North America, Europe, and APAC), so it's the safer bet if you hold non-US stocks. FlowAlgo is more region-specific, mainly North America.
Can I export data from FlowAlgo and StockCharts?
StockCharts exports to CSV. FlowAlgo is stingier about getting data out.
Which has a better stock screener: FlowAlgo or StockCharts?
StockCharts has a stock screener for surfacing ideas; FlowAlgo doesn't, and focuses its energy elsewhere.
Can I track my portfolio with FlowAlgo or StockCharts?
StockCharts handles portfolio tracking. FlowAlgo is really a research tool; you'd track your portfolio elsewhere.
Other tools you might like
These profiles share overlapping coverage with both sides of this matchup.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.