Tool Comparison
FX Replay vs Interactive Brokers (IBKR)
- Paid from
- $17.99/mo
- Free plan
- Yes
- Platforms
- Web
Best if
- You'd rather start free and only pay if you outgrow it
- You want backtesting, data visualizations, and monte carlo.
- Paid from
- —
- Free plan
- No
- Platforms
- Web, Mobile, Desktop
Best if
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want an API so you can script or automate things
Pick FX Replay if
FX Replay
Free • From $17.99/mo · Web
- You'd rather start free and only pay if you outgrow it
- You want backtesting, data visualizations, and monte carlo.
Pick Interactive Brokers (IBKR) if
Interactive Brokers (IBKR)
Transaction-priced · Fees vary by offer and jurisdiction · Web · Mobile · Desktop
- Delayed quotes won't cut it; you need real-time data
- You do a lot of your research from your phone
- You want an API so you can script or automate things
Skip both if: Neither one clicks with how you research; there are strong third options.
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Our take
The bottom line
FX Replay and Interactive Brokers (IBKR) cover a lot of the same ground (2 shared categories, paper trading and risk metrics), so for the basics you won't go far wrong with either. Interactive Brokers (IBKR) simply does more: 14 categories to FX Replay's 6, including brokerage, advanced order types, and smart/direct routing, plus a mobile app. FX Replay counters by letting you start free.
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Key differences at a glance
- Free plan
- FX Replay
- Broader coverage
- Interactive Brokers (IBKR)14 vs 6 categories
- Mobile app
- Interactive Brokers (IBKR)
- Desktop app
- Interactive Brokers (IBKR)
- API access
- Interactive Brokers (IBKR)
- Real-time data
- Interactive Brokers (IBKR)
What FX Replay does best
- Manual backtesting and bar replay with one-minute data, with seconds-level data available on Pro.
- Replay forex, index, energy, agricultural, crypto, futures, and stock sessions in a browser.
- Data sourced from Dukascopy and OANDA for FX and CME for futures.
- Run MultiPair sessions with up to five assets at the same time.
- Use two charts on Intermediate.
What Interactive Brokers (IBKR) does best
- Stocks, ETFs, options, futures, futures options, spot FX, bonds, mutual funds, commodities, structured products, CFDs, crypto-related products, and spot crypto where jurisdiction allows.
- Client Portal, Trader Workstation, IBKR Desktop, IBKR Mobile, GlobalTrader, paper trading, and API access cover different workflows.
- IB SmartRouting, advanced order types, conditional orders, bracket workflows, options combos, and algorithmic order tools across supported products.
- TWS API, Web API, REST, WebSocket streaming, FIX, and Flex Web Service support trading and reporting workflows.
- Paper trading with separate credentials and simulated buying power once a live account is approved.
Side by side
Pricing comparison
See for yourself
Side by side
Price, platforms, data, and market coverage.ShowHide
Side by side
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $17.99/mo | Transaction-priced · Fees vary by offer and jurisdiction |
Free tier | Yes | No |
Free trial | — | — |
Plan limits | 11 limits: Intermediate: annual price: $180/year, Intermediate: sessions: 10 +9 more | 8 limits: UK / Europe Stocks and ETFs: commission: £3/€3 per Western European stock or ETF trade at typical trade sizes;..., US Stocks and ETFs - IBKR Pro: tiered commission: USD 0.0005 to USD 0.0035 per share +6 more |
| Platforms & access | ||
Web app | Yes | Yes |
Desktop app | No | Yes |
Mobile app | No | Yes |
API access | No | Yes |
Broker sync | No | — |
Integrations | — | TradingView, Quicken +2 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +7 more |
Categories covered | 6 | 14 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe, APAC |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: Second, Minute, and EOD | 3 signals: Latency: Streaming and Real-time, Granularity: Tick +1 more |
Capabilities | Monte Carlo | 7 signals: Multi-leg options, Greeks +5 more |
Security | — | Status page and Encryption in transit |
| Try it | Visit FX Replay | Visit Interactive Brokers (IBKR) |
Standout features
The best features of FX Replay and Interactive Brokers (IBKR).ShowHide
Standout features
What FX Replay does best
- Manual backtesting and bar replay with one-minute data, with seconds-level data available on Pro.
- Replay forex, index, energy, agricultural, crypto, futures, and stock sessions in a browser.
- Data sourced from Dukascopy and OANDA for FX and CME for futures.
- Run MultiPair sessions with up to five assets at the same time.
- Use two charts on Intermediate.
What Interactive Brokers (IBKR) does best
- Stocks, ETFs, options, futures, futures options, spot FX, bonds, mutual funds, commodities, structured products, CFDs, crypto-related products, and spot crypto where jurisdiction allows.
- Client Portal, Trader Workstation, IBKR Desktop, IBKR Mobile, GlobalTrader, paper trading, and API access cover different workflows.
- IB SmartRouting, advanced order types, conditional orders, bracket workflows, options combos, and algorithmic order tools across supported products.
- TWS API, Web API, REST, WebSocket streaming, FIX, and Flex Web Service support trading and reporting workflows.
- Paper trading with separate credentials and simulated buying power once a live account is approved.
All details
Every attribute we track for FX Replay and Interactive Brokers (IBKR).ShowHide
All details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | StocksCurrenciesFuturesCommoditiesCryptos | StocksETFsOptionsFuturesCurrenciesBondsMutual FundsCommodities+2 more |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsDay TradersSwing TradersAlgo TradersLong-term InvestorsFinancial Advisors+1 more |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEuropeAPAC |
Coverage details | Exchanges: XCMEIdentifiers: Ticker | Identifiers: Ticker |
| Data | ||
Data freshness | End of Day | StreamingReal-time |
Data granularity | SecondMinuteEOD | Tick |
| Access & integrations | ||
API protocols | Not specified | RESTWebSocket |
API auth & delivery | Not specified | Auth: OAuth2SDKs: Python600 req/minDocs |
Import methods | CSV | Not specified |
Integrations | Not specified | TradingViewQuickenTradelogCapTools |
Export formats | Not specified | PDFCSVXML |
| Plans & trust | ||
Security & compliance | Not specified | Status pageEncryption in transit |
Capability signals | Monte Carlo | Multi-leg optionsGreeksVaR/ESPerformance attributionPortfolio attributionRebalancingMulti-currency |
Vendor & support | FX ReplayFounded 2022Support: Email and Forum | Interactive Brokers (U.K.) LimitedCountry: United KingdomSupport: Chat and Phone |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing
Plans, billing, free trials, and monthly prices.ShowHide
Pricing
| Tier | ||
|---|---|---|
| Free plan | Free“Beginner” | Free“Brokerage Account” |
| Entry paid plan | $17.99/mo“Intermediate”annual price: $180/year · sessions: 10 · +4 more | — |
| Top plan | $35/mo“Pro”annual price: $350/year · sessions: Unlimited · +3 more | — |
Questions we keep getting
What's the difference between FX Replay and Interactive Brokers (IBKR)?
FX Replay leans toward backtesting, paper trading, and data visualizations, while Interactive Brokers (IBKR) puts more weight on brokerage, advanced order types, and smart/direct routing. They overlap in 2 categories, so for most people it comes down to workflow preference and price.
Is FX Replay or Interactive Brokers (IBKR) free to use?
FX Replay has a free tier, so you can get started without paying anything. Interactive Brokers (IBKR) is paid-only. If budget matters, start with FX Replay and see how far it takes you before opening your wallet.
Can I use FX Replay or Interactive Brokers (IBKR) on my phone?
Interactive Brokers (IBKR) lists a dedicated mobile app, so it travels better. FX Replay doesn't list a dedicated mobile app; its documented access is web.
Does FX Replay or Interactive Brokers (IBKR) have an API?
Interactive Brokers (IBKR) has an API for programmatic access and custom integrations. FX Replay doesn't, so you're working through its interface.
Should I choose FX Replay or Interactive Brokers (IBKR)?
It depends on what you're after. Pick FX Replay if backtesting and data visualizations matter to you; go with Interactive Brokers (IBKR) if you'd rather have brokerage and advanced order types. And if you only need the basics both share, let price decide.
What asset classes do FX Replay and Interactive Brokers (IBKR) cover?
Both cover stocks, currencies, futures, and commodities. Interactive Brokers (IBKR) adds ETFs, options, and bonds on top.
Does FX Replay or Interactive Brokers (IBKR) have real-time data?
Interactive Brokers (IBKR) offers real-time data, which matters if you trade actively. FX Replay runs on delayed or end-of-day data, which is perfectly fine for longer-term investors who don't live and die by the tick.
Can I export data from FX Replay and Interactive Brokers (IBKR)?
Interactive Brokers (IBKR) exports to CSV. FX Replay is stingier about getting data out.
Is FX Replay or Interactive Brokers (IBKR) better for day trading?
Interactive Brokers (IBKR) is the one positioned more for active traders. FX Replay is the better fit if you care less about fast trading workflows and more about a calmer research process.
Which has a better stock screener: FX Replay or Interactive Brokers (IBKR)?
Interactive Brokers (IBKR) has a stock screener for surfacing ideas; FX Replay doesn't, and focuses its energy elsewhere.
Can I track my portfolio with FX Replay or Interactive Brokers (IBKR)?
Interactive Brokers (IBKR) handles portfolio tracking. FX Replay is really a research tool; you'd track your portfolio elsewhere.
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