Composer

Composer is an automated trading platform that lets investors build, backtest and run rules based strategies without writing code. A strategy can be created by describing goals, approach and risk concerns in natural language, from a prebuilt template, or in a visual editor that supports weighting, conditional logic and dynamic asset filtering. Once a strategy is live, Composer executes the trades and rebalances the portfolio according to the rules. Securities and brokerage services are offered by Composer Securities LLC, and the site now carries the name Composer by SoFi. It is aimed at individual investors who want algorithmic investing without programming, including those managing traditional or Roth IRAs and community members who share or copy strategies. The Trade with AI feature turns a plain language brief into a strategy, backtesting compares performance against historical data and benchmarks, and there are no commissions or management fees on trades, only the regulatory fees charged on sales of securities. Pricing is published in full. Starter is $0 per month and automates one strategy of up to 200 nodes with unlimited building and backtesting. Advanced is $10 per month for up to five automated strategies of up to 350 nodes each, with more Trade with AI usage. Pro is $32 per month or $384 per year for up to 500 strategies, 10,000 nodes, full API access, manual trade overrides and priority support. Business is custom priced for entities that need strategies up to 15,000 nodes, full IP ownership of strategies, mark to market accounting and real time portfolio management.