Independent Editorial Directory

Backtesting, Simulation & Paper Trading

Research and practice environments assessed for assumptions, data quality, realism, reproducibility, and educational utility. Browse 16 resources with verification status, geography, material-connection disclosures, risks, filters, and alphabetical A–Z default sorting and optional neutral editorial sorting.

Selection is editorial. It is never purchased, commissioned, sponsored, or influenced by compensation.
0 Verified provider and educator profiles 16 Candidates under review 0 Authoritative sources

Risk boundary: Backtests and simulations are hypothetical and may be distorted by overfitting, hindsight, survivorship bias, and unrealistic execution assumptions.

All directory categories Editorial standards

Simulation

16 resources in the research universe

Use the filters and comparison record to distinguish published editorial profiles from candidates still undergoing verification. Inclusion is not an endorsement or suitability determination.

0 Verified editorial profiles 16 Candidates under review 0 Authoritative sources
Ordering standard: Resources appear alphabetically A–Z by default. Optional editorial-relevance sorting may use verification recency, factual completeness, geographic context, educational usefulness, and risk clarity only. Compensation and merchandise interests have zero ranking weight.

Showing 16 resources.

Editorial candidate

Backtrader

Python framework for strategy development, historical testing, and broker or data integration.

Depends on supplied data
Simulation
Source identity verified
Varies by provider Not jurisdiction-specific
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Building code-based historical tests with explicit assumptions and reproducible logic.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Backtests and simulations are hypothetical and may be distorted by overfitting, hindsight, survivorship bias, and unrealistic execution assumptions.

Editorial candidate

Charles Schwab

Brokerage and investing services with thinkorswim trading, education, and simulated-trading resources.

StocksETFsOptions
Brokers +2 related
Source identity verified
United States Primarily United States; product eligibility varies
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Comparing brokerage access, education, advanced charting, and paperMoney simulation.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Broker availability, protections, execution quality, fees, and regulatory status vary by entity and jurisdiction.

Editorial candidate

Composer

No-code strategy construction, historical testing, and rules-based portfolio automation platform.

StocksETFs
Simulation
Source identity verified
Varies by provider Brokerage and product availability vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Translating portfolio rules into testable logic before considering live automation.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Backtests and simulations are hypothetical and may be distorted by overfitting, hindsight, survivorship bias, and unrealistic execution assumptions.

Editorial candidate

Interactive Brokers

Multi-asset brokerage and execution infrastructure with professional, web, mobile, API, and simulated-trading workflows.

StocksOptionsFutures
Brokers +3 related
Source identity verified
Global / multiple Multiple jurisdictions; entity and product eligibility vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Comparing broad market access, order tools, APIs, and paper-trading workflows across asset classes.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Broker availability, protections, execution quality, fees, and regulatory status vary by entity and jurisdiction.

Editorial candidate

MetaTrader 5

Multi-asset trading platform with charting, algorithmic tools, strategy testing, and broker connectivity.

ForexCFDsStocks
Platforms +1 related
Source identity verified
Varies by provider Availability depends on broker and jurisdiction
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Reviewing broker-connected execution, algorithmic workflows, and strategy testing.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Platform features do not eliminate execution, connectivity, market, broker, or user-error risk.

Editorial candidate

NinjaTrader

Futures brokerage and trading platform with charting, simulation, strategy development, and multi-device access.

Futures
Futures Brokers +2 related
Source identity verified
Varies by provider Eligibility and product access vary by jurisdiction
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Comparing integrated futures execution, simulation, charting, and strategy-development workflows.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Futures involve substantial risk, leverage, margin calls, and the possibility of losses exceeding deposited funds.

Editorial candidate

Option Alpha

No-code automation, bot, and educational tools for options and equity workflows.

StocksOptions
Simulation +1 related
Source identity verified
Varies by provider Broker and feature availability vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Testing rule-based options processes with human-defined controls and oversight.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Backtests and simulations are hypothetical and may be distorted by overfitting, hindsight, survivorship bias, and unrealistic execution assumptions.

Editorial candidate

OptionStrat

Options strategy visualization, payoff modelling, Greeks, flow, and scenario-analysis tools.

Equity and futures options
Options & Flow +1 related
Source identity verified
Varies by provider Market-data access varies
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Visualizing multi-leg options structures, risk/reward, Greeks, and scenario sensitivity.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Options and order-flow data can be complex, incomplete, delayed, or misinterpreted; losses may be rapid and substantial.

Editorial candidate

ORATS

Options data, analytics, implied-volatility tools, APIs, and strategy-testing resources.

Equity options
Options & Flow +2 related
Source identity verified
United States Primarily U.S. listed options
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Studying options data, volatility surfaces, historical testing, and programmatic analytics.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Options and order-flow data can be complex, incomplete, delayed, or misinterpreted; losses may be rapid and substantial.

Editorial candidate

QuantConnect

Quantitative research, backtesting, data, and live-algorithm platform built around the LEAN engine.

Multi-asset
Simulation
Source identity verified
Varies by provider Data and brokerage integrations vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Developing reproducible algorithmic research and testing explicit strategy logic.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Backtests and simulations are hypothetical and may be distorted by overfitting, hindsight, survivorship bias, and unrealistic execution assumptions.

Editorial candidate

Sierra Chart

Desktop charting and trading platform with market data, order-flow studies, custom studies, and simulation.

FuturesStocksForex depending on data connection
Platforms +3 related
Source identity verified
Varies by provider Data and broker access vary by service connection
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Reviewing technical charting, order flow, custom studies, and simulated futures workflows.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Platform features do not eliminate execution, connectivity, market, broker, or user-error risk.

Editorial candidate

TradeStation

Brokerage and trading technology for equities, options, futures, strategy development, and simulation.

StocksETFsOptions
Brokers +3 related
Source identity verified
United States Primarily United States; verify product access
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Comparing execution, charting, strategy testing, and multi-asset trading workflows.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Broker availability, protections, execution quality, fees, and regulatory status vary by entity and jurisdiction.

Editorial candidate

TradesViz

Trading journal with analytics, imports, replay, simulation, and performance-review tools.

StocksOptionsFutures
Journals +1 related
Source identity verified
Varies by provider Broker integrations and features vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Analyzing trade history, replaying decisions, and testing review hypotheses.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Tracking performance does not guarantee improvement and may omit important execution, tax, or risk context.

Editorial candidate

TradingView

Multi-asset charting, screening, alerting, social, strategy-testing, and broker-integration platform.

Multi-asset
Platforms +3 related
Source identity verified
Global / multiple Global access; data and broker availability vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Building charting, screening, alerts, watchlists, paper trading, and rules-based testing workflows.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Platform features do not eliminate execution, connectivity, market, broker, or user-error risk.

Editorial candidate

TrendSpider

Charting, scanning, alerting, automated analysis, and strategy-testing platform.

StocksETFsForex
Trading Tools +1 related
Source identity verified
Varies by provider Data and feature availability vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Reducing repetitive chart work, scanning user-defined conditions, and testing explicit rules.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Indicators and tools are analytical aids, not predictions, guarantees, or trading signals.

Editorial candidate

WealthCharts

Integrated web and mobile trading platform with multi-market charting, scanning, broker-connected workflows, simulated trading, and portfolio-review tools.

StocksETFsOptions
Platforms +4 related
Source identity verified
Varies by provider Eligibility, data entitlements, and integrations vary
Record checked: Jun 23, 2026 Direct official source
Open editorial review record

Potential use case

Evaluating an integrated environment for stocks, options, futures, scanning, simulation, execution workflows, and trade review.

Facts under review

  • Current features, pricing, and limitations
  • Geographic and account eligibility
  • Data handling, integrations, and operational dependencies

Risk boundary

Platform features do not eliminate execution, connectivity, market, broker, or user-error risk.

All external resource links are direct and uncompensated. Sun Tzu Trading does not use affiliate links, referral codes, paid placements, or sponsored rankings. Inclusion does not imply endorsement, suitability, or expected performance. Report a factual error about this directory.

Category Method

Publication requires evidence

Candidate stage

Official identity and general category relevance may be confirmed while features, limitations, geography, terms, and operational risks remain under review.

Published stage

A completed profile requires a current source ledger, review date, geographic context, limitations, risk notices, and a visible material-connection disclosure when applicable.

Neutral ordering

Directories render alphabetically A–Z by default. Optional editorial sorting may use only approved noncommercial factors; compensation, referral economics, provider preference, merchandise interests, and sales performance never determine inclusion or position.