VectorBT vs MetaTrader 5 (2026)
VectorBT (high-speed vectorized python backtesting library with a free core and paid pro tier) and MetaTrader 5 (free trading platform with built-in tick-level backtesting for mql5 expert advisors) solve backtesting differently. The table below compares them on verified specs and pricing; full details are in each review.
Side by side
| VectorBT | MetaTrader 5 | |
|---|---|---|
| Overall score | 7.8 / 10 | 7.5 / 10 |
| Engine type | vectorized | event-driven |
| Pricing model | freemium | freemium |
| Free tier | Yes | Yes |
| Entry price | $0 | $0 |
| Languages | Python | MQL5, Python (data/trading API only, not usable in the Strategy Tester) |
| Asset classes | stocks, ETFs, crypto, forex, futures, any OHLCV/tick time series | forex, CFDs (indices, commodities, crypto), stocks (broker/exchange-dependent), futures (broker/exchange-dependent) |
| Bundled data | None bundled. You bring your own data: the open-source version ships a yfinance wrapper, while PRO adds unified connectors for CCXT exchanges (Binance, Bybit, KuCoin, Bitfinex), Alpaca, Interactive Brokers, Polygon.io, TradingView, Databento, Alpha Vantage, Nasdaq Data Link, plus local CSV/HDF5/Parquet/Feather and ArcticDB/DuckDB/PostgreSQL storage. | Free historical bar and tick data downloaded automatically from your broker's server; 'real ticks' coverage and quality vary by broker (99%+ modeling quality requires a broker with full tick archives) |
| Finest resolution | tick | tick (every tick based on real ticks) |
| Live trading | No | Yes |
| Options support | No | No |
| Open source | Yes | No |
VectorBT
High-speed vectorized Python backtesting library with a free core and paid PRO tier
MetaTrader 5
Free trading platform with built-in tick-level backtesting for MQL5 expert advisors
Frequently asked questions
Is VectorBT better than MetaTrader 5?+
They target different users. VectorBT: python-fluent retail quants who want to screen thousands of strategy variants fast, and who will trade a hard learning curve and diy execution for near-c research speed. MetaTrader 5: forex and cfd algo traders who want free tick-level backtesting and a direct, unchanged path from tested ea to live execution on almost any retail broker. Our scores: VectorBT 7.8/10, MetaTrader 5 7.5/10.
Which is cheaper, VectorBT or MetaTrader 5?+
VectorBT entry pricing: $0 (freemium). MetaTrader 5: $0 (freemium). See each review for full verified pricing tables.
Educational content only, not investment advice. Specs and prices come from each platform's official pages; see the individual reviews for sources and last-verified dates.