VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, January 18, 2026
Tool Comparison
Firefly III vs Interactive Brokers (IBKR) comparison
Compare pricing, supported platforms, categories, and standout capabilities to decide which tool fits your workflow.
Interactive Brokers (IBKR)
interactivebrokers.co.uk
At a glance
| Firefly III | Interactive Brokers (IBKR) | |
|---|---|---|
| Free tier | ||
| Free trial | ||
| Starting price | — | — |
| Enterprise option | ||
| Available plans | Free | — |
Vote sentiment comparison
Cumulative positive vote share. Loading fresh totals...
Platform details
| Attribute | Firefly III | Interactive Brokers (IBKR) |
|---|---|---|
Asset types | Other | StocksETFsOptionsFuturesCurrenciesBondsMutual FundsCommoditiesOther |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | Not specified | North AmericaEuropeAPAC |
Data freshness | Not specified | StreamingReal-time |
API access | REST | RESTWebSocket |
Export formats | CSV | PDFCSVXML |
Coverage overlap
Categories covered by Interactive Brokers (IBKR) only.
Frequently Asked Questions
What's the difference between Firefly III and Interactive Brokers (IBKR)?
Firefly III focuses on Portfolio, APIs & SDKs, and Webhooks while Interactive Brokers (IBKR) specializes in Brokerage, Advanced Order Types, and Smart/Direct Routing. They overlap in 2 categories, so choose based on your preferred workflow and pricing.
Is Firefly III or Interactive Brokers (IBKR) free to use?
Firefly III offers a free tier that lets you get started without paying, while Interactive Brokers (IBKR) requires a subscription. If budget is a concern, start with Firefly III and upgrade later if you need more advanced features.
Can I use Firefly III or Interactive Brokers (IBKR) on my phone?
Interactive Brokers (IBKR) has a mobile app so you can check your research on the go. Firefly III is web-only, so you'll need a browser to access it from mobile devices.
Do Firefly III and Interactive Brokers (IBKR) have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Firefly III or Interactive Brokers (IBKR)?
Choose Firefly III if you need Self-hosted open-source personal finance manager (AGPLv3 license)., and Supports double-entry bookkeeping with budgets, categories, tags, and detailed reporting.. Go with Interactive Brokers (IBKR) if Platforms: Client Portal (web), Trader Workstation (TWS) and IBKR Desktop (desktop), IBKR Mobile / GlobalTrader (mobile), plus IBKR APIs; feature availability differs by platform/product., and Supported instruments include stocks/ETFs, options (incl. combos), mutual funds, futures (incl. futures options), spot FX, bonds, physical metals, structured products and CFDs. better fits how you invest.
What asset classes do Firefly III and Interactive Brokers (IBKR) cover?
Both cover Other. Interactive Brokers (IBKR) adds coverage for Stocks, ETFs, Options, Futures, Currencies, Bonds, Mutual Funds, and Commodities.
Does Firefly III or Interactive Brokers (IBKR) have real-time data?
Interactive Brokers (IBKR) offers real-time data feeds, which is essential for active traders. Firefly III uses delayed or end-of-day data, which works fine for longer-term investors who don't need up-to-the-second quotes.
Can I export data from Firefly III and Interactive Brokers (IBKR)?
Both platforms let you export data to spreadsheets (CSV). This is useful for custom analysis or record-keeping.
Is Firefly III or Interactive Brokers (IBKR) better for day trading?
Interactive Brokers (IBKR) is built with active traders in mind, offering features like real-time data and technical analysis. Firefly III is better suited for buy-and-hold investors focused on fundamentals.
Which has a better stock screener—Firefly III or Interactive Brokers (IBKR)?
Interactive Brokers (IBKR) includes a stock screener for finding investment ideas. Firefly III focuses on other analytical tools.
Can I track my portfolio with Firefly III or Interactive Brokers (IBKR)?
Both platforms include portfolio tracking, so you can monitor your holdings, performance, and allocation in one place.
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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.