★ BEST INVESTING TOOLS COMPARISON ★
VOL. XCIV, NO. 247
Tool comparison edition
Tool Comparison
FX Replay vs PortfoliosLab
Pick FX Replay if
FX Replay
Best for paper trading and monte carlo
Free • From $17.99/mo · Web · 0% positive (1 vote)
- You care about paper trading, monte carlo, and calendar, things PortfoliosLab doesn't offer
Pick PortfoliosLab if
PortfoliosLab
Best for portfolio and watchlist
Free • From $8.33/mo · Web · API · 86% positive (7 votes)
- You want the cheaper way in: plans start at $8.33/mo instead of $17.99/mo
- You want an API so you can script or automate things
- You care about portfolio, watchlist, and correlation, things FX Replay doesn't offer
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
FX Replay and PortfoliosLab cover a lot of the same ground (3 shared categories, backtesting, data visualizations, and risk metrics), so for the basics you won't go far wrong with either. PortfoliosLab simply does more: 17 categories to FX Replay's 6, including portfolio, watchlist, and correlation. FX Replay counters by keeping things simpler.
Key differences at a glance
- Cheaper paid plan
- PortfoliosLab$8.33/mo vs $17.99/mo
- Free trial
- FX Replay5 days
- Broader coverage
- PortfoliosLab17 vs 6 categories
- API access
- PortfoliosLab
- Free plan
- Both
Comparison snapshot
| Attribute | ||
|---|---|---|
| Pricing & plans | ||
Starting price | Free • From $17.99/mo | Free • From $8.33/mo |
Free tier | Yes | Yes |
Free trial | 5 days | — |
Plan limits | 11 limits: Intermediate: annual price: $180/year, Intermediate: sessions: 10 +9 more | 23 limits: Free: watchlists: 1, Free: watchlist symbols: 100 +21 more |
| Platforms & access | ||
Web app | Yes | Yes |
Mobile app | No | No |
API access | No | Yes |
Broker sync | No | No |
Integrations | — | MCP, ChatGPT +1 more |
| Audience & fit | ||
Experience level | Beginner, Intermediate, Advanced | Beginner, Intermediate, Advanced |
Best for | — | Retail Traders, Pro Retail +6 more |
Categories covered | 6 | 17 |
Regions | North America, Europe, APAC, LatAm, Middle East, Africa | North America, Europe |
| Data & capabilities | ||
Data quality | Latency: End of Day and Granularity: Second, Minute, and EOD | 3 signals: Latency: End of Day, Granularity: EOD +1 more |
Capabilities | Monte Carlo | 6 signals: Factor exposure, VaR/ES +4 more |
| Try it | Visit FX Replay | Visit PortfoliosLab |
Standout features
What FX Replay does best
- Practice manual backtesting and bar replay with one-minute data, with seconds-level data available on Pro.
- Replay forex, index, energy, agricultural, crypto, futures, and related market sessions from a browser-based workspace.
- Use data sourced from Dukascopy and OANDA for FX and CME for futures, according to the local profile.
- Run MultiPair sessions when the strategy needs to test several assets at the same time.
- Use MultiChart layouts, with two charts on Intermediate and unlimited charts on Pro.
What PortfoliosLab does best
- Backtest portfolios and single instruments with configurable rebalancing, benchmark comparisons, and longer historical windows on paid plans.
- Analyze performance, drawdowns, volatility, VaR, CVaR, Sharpe, Sortino, Omega, Calmar, Martin, Treynor, and related risk-adjusted ratios.
- Compare stocks, ETFs, mutual funds, funds, crypto, and currency instruments across performance, risk, drawdown, and diversification views.
- Use correlation, alpha/beta, factor, diversification, and optimization tools including mean-variance, risk parity, HRP, and HERC models.
- Screen stocks, ETFs, and mutual funds with daily-recalculated filters, then export results where the selected plan allows it.
Data & access details
| Attribute | ||
|---|---|---|
| Coverage & fit | ||
Asset types | CurrenciesFuturesCommoditiesCryptos | StocksETFsMutual FundsFundsCryptosCurrencies |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Target audience | Not specified | Retail TradersPro RetailInstitutional InvestorsLong-term InvestorsIndex/Passive InvestorsQuants/DevelopersAnalystsFinancial Advisors |
Regions | North AmericaEuropeAPACLatAmMiddle EastAfrica | North AmericaEurope |
Coverage details | Exchanges: XCMEIdentifiers: Ticker | Countries: US and GBIdentifiers: Ticker |
| Data | ||
Data freshness | End of Day | End of Day |
Data granularity | SecondMinuteEOD | EOD |
| Access & integrations | ||
API protocols | Not specified | REST |
API auth & delivery | Not specified | Auth: NoneDocs |
Import methods | Not specified | ManualCSV |
Integrations | Not specified | MCPChatGPTClaude |
| Plans & trust | ||
Capability signals | Monte Carlo | Factor exposureVaR/ESPerformance attributionRebalancingPortfolio factor exposureCorrelation |
Vendor & support | FX ReplayFounded 2022Support: Email and Forum | PortfoliosLabSupport: Email |
Curation ratings | Methodology 3/5Reliability 3/5UX 4/5 | Not specified |
Green tags are exclusive to that tool in this comparison.
Pricing breakdown
$17.99/mo
Starting price
Plans & pricing
- annual price: $180/year
- sessions: 10
- +4 more
- annual price: $350/year
- sessions: Unlimited
- +3 more
$8.33/mo
Lower starting price
Plans & pricing
- watchlists: 1
- watchlist symbols: 100
- +4 more
- watchlists: 5
- private portfolios: 5
- +3 more
- watchlists: 10
- private portfolios: Unlimited
- +3 more
- watchlists: 10
- watchlist symbols: 2,000
- +5 more
Coverage overlap
Shared categories
3Where the two tools cover the same ground.
FX Replay strengths
3What you only get with FX Replay.
PortfoliosLab strengths
14Community category leaders
Vote sentiment comparison
Loading sentiment chart...
Frequently Asked Questions
What's the difference between FX Replay and PortfoliosLab?
FX Replay leans toward backtesting, paper trading, and data visualizations, while PortfoliosLab puts more weight on portfolio, watchlist, and backtesting. They overlap in 3 categories, so for most people it comes down to workflow preference and price.
How much do FX Replay and PortfoliosLab cost?
Good news: both FX Replay and PortfoliosLab have free plans, so you can run them side by side and only pay if you hit a wall.
Does FX Replay or PortfoliosLab have an API?
PortfoliosLab 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 PortfoliosLab?
It depends on what you're after. Pick FX Replay if paper trading and monte carlo matter to you; go with PortfoliosLab if you'd rather have portfolio and watchlist. And if you only need the basics both share, let price decide.
What asset classes do FX Replay and PortfoliosLab cover?
Both cover currencies and cryptos. FX Replay also handles futures and commodities. PortfoliosLab adds stocks, ETFs, and mutual funds on top.
Which has a better stock screener: FX Replay or PortfoliosLab?
PortfoliosLab 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 PortfoliosLab?
PortfoliosLab handles portfolio tracking. FX Replay 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.
Keep Exploring
Global rankings of the highest-rated tools across all categories.
Browse every screener, tracker, data platform, and research tool.
Ranked list of companies with durable competitive advantages.
Proven models entering their growth phase with solid economics.
Track votes, sentiment, and engagement across the community.
Learn moat types, red flags, and real-company examples.
Browse other head-to-head tool comparisons and alternatives.
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.