>_ alternatives to Kwants
2 data & apis tools that do a similar job to Kwants, with the facts side-by-side.
See full data, pricing and features on the Kwants profile page.
the tool you're replacing
Kwants— Provides a self-hosted Python library for downloading Polygon flat-file data, building point-in-time ticker universes with adjustments, and running backtests against 1m/5m/daily bars using a declarative DSL for entry/exit conditions.
EquitiesData & APIsFREE· self-hosted pipeline with DSL-based scan/backtest engine over Polygon flat files
self-hosted python library that downloads polygon flat-file data (1m/5m/daily bars), builds point-in-time ticker universes with split/dividend adjustments, and runs backtests using a declarative dsl for entry/exit conditions. stores all data as parquet (no separate database server) and offers incremental daily updates via scheduled scripts.
| tool | best for | pricing | plans | who uses it |
|---|---|---|---|---|
| Kwants (this tool) | developers and quants who want a local, file-based pipeline for us equity backtesting against polygon data. | FREE free tier | — | Retail |
| Public API | developers, algorithmic traders, and quantitative analysts automating trading strategies or building custom tools that require low-latency access and high customization. | FREE free tier | API Access $0 | Retail |
| Stax Labs | retail investors who want to automate rule-based equity strategies without writing code, from beginners using templates to experienced traders seeking systematic backtesting and execution. | $? | — | Retail |
free alternatives to Kwants
- Public API — developers, algorithmic traders, and quantitative analysts automating trading strategies or building custom tools that require low-latency access and high customization. · API Access $0
Kwants alternatives for other asset classes
- Public API (Multi-asset) — developers, algorithmic traders, and quantitative analysts automating trading strategies or building custom tools that require low-latency access and high customization. · API Access $0
- Public API— Provides programmatic trading access to stocks, ETFs, options, crypto, and bonds with real-time execution, rebates on options contracts, and no commissions.Multi-assetTrading InfrastructureFREE· earns rebates up to $0.10 per stock & ETF options contract traded via API
- Stax Labs— Builds and backtests rule-based stock strategies against historical data, then executes them via paper trading or connected brokeragesEquitiesPortfolio Management$?· AI-assisted strategy optimization across thousands of market scenarios