Composer

Composer

Composer is a no-code platform for building, backtesting, and automatically executing quantitative trading strategies. It features an AI-powered strategy editor that translates natural language goals into executable logic, a visual editor for customizing complex conditional and filtering rules, and integrated brokerage for live trading and rebalancing. The platform targets self-directed investors, traders, and small funds who want sophisticated algorithmic trading without writing code. Key capabilities include AI-assisted strategy creation, backtesting against historical data, a database of community-shared strategies ('Symphonies'), automated trade execution with zero commissions, and an API for advanced programmatic control. It supports equities, ETFs, and options within a registered brokerage account (via Composer Securities LLC).

Automation
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Added on
Sep 21, 2026
AI strategy builderNo-code editorAutomated tradingBacktestingCommunity strategiesREST APIIRA support
Product information

Everything worth knowing about Composer

The complete picture — from everyday features to the technical detail builders and IT folks dig for.

Core features

What it actually does

AI-Powered Strategy Creation
Explain your investment goals and risk tolerance in natural language. The AI assistant generates a complete trading algorithm (symphony) with backtested performance metrics.
No-Code Visual Strategy Editor
Build and modify trading algorithms using a visual editor with conditionals, filters, and weighting logic. No programming skills required.
Automated Trading & Rebalancing
Composer executes your strategies automatically, placing trades and rebalancing your portfolio based on your predefined rules.
Strategy Backtesting
Simulate your strategy's historical performance against benchmarks. Visualize results with allocation graphs and model fees/slippage.
Community Strategy Sharing
Discover, invest in, or remix pre-built strategies shared by other users in the community marketplace.
Technical capabilities
REST API Access
Full programmatic access to Symphonies, portfolio management, market data, and direct trading for custom integrations.
Must watch videos
How to Use "Any/All" Conditions in the Symphony Editor | Composer Features
3:25
Tutorial3:25
How to Use "Any/All" Conditions in the Symphony Editor | Composer Features
In this video, Michael Liu from the product marketing team at Composer walks you through Composer’s new ANY/ALL conditionals. Combine multiple conditions with ANY or ALL logic and nest them. Plus, you can use ANY/ALL within expressions themselves, like checking if the 10d RSI of ANY (TQQQ, VTV, or XLF) is above a threshold. Learn more how to use ANY/ALL conditions here: https://help.composer.trade/article/253-how-do-any-all-conditions-work-in-the-symphony-editor Try it today at composer.trade
Building a Quantitative Hedge Fund: Enders Capital 1-Year Performance Review | Composer Webinar
52:09
Review52:09
Building a Quantitative Hedge Fund: Enders Capital 1-Year Performance Review | Composer Webinar
One year ago, Moody Nashawaty and Risley Mabile launched Enders Capital: a quantitative hedge fund built with Composer. In this webinar hosted by our Chief Brokerage Officer, Mike Wadkins, they return for a full performance review. 0:00 – Intro & disclaimers 0:41 – Meet Moody & Risley: Enders Capital background 2:18 – Why they chose a systematic approach 5:41 – The philosophy of uncorrelation 6:52 – Live performance dashboard walkthrough 11:01 – Leveraged ETFs, position sizing, and portfolio structure 14:30 – Trading gold, metals, and sector rotation 18:34 – How they build and evolve their models over time 22:13 – When (and when not) to manually intervene 26:17 – How AI fits into their research and optimization workflow 29:00 – Live strategy builder demo 36:00 – Lessons from year one 38:46 – 2026 market outlook 44:11 – Q&A: Tariffs, fees, buy-and-hold vs. active Helpful Links: - Enders Capital: https://enderscapital.com - Enders Capital on YouTube: https://www.youtube.com/channel/UCN80ZM-bFNmw2N7fUpl3fZQ - Get started on Composer: https://composer.trade Composer Webinar Disclaimer: The content in this webinar is for informational and educational purposes only and should not be construed as investment, financial, legal, or tax advice. Investing involves risk, including loss of capital. Our guests, Moody Nashawaty and Risley Mabile, are principals of Enders Capital, a hedge fund. Their opinions are their own and do not necessarily represent the views of Composer. Composer has not independently verified the information they will provide. The investment strategies discussed in this webinar show hypothetical, backtested performance of algorithms. It is crucial to understand that all investing involves substantial risk, including the possible loss of principal. Past performance, whether actual or backtested, is not a guarantee of future results. Please do your own research and consult with a qualified professional before making any investment decisions. Review our disclosures - https://www.composer.trade/disclosures Enders Capital Webinar Disclaimer: This webinar is for informational and educational purposes only and is not an offer to sell or a solicitation to buy securities in Enders Capital, which is available only to verified accredited investors under Regulation D. Enders Capital accepts investments only from qualified clients (as defined under applicable securities laws, including SEC Rule 205-3) due to California state requirements governing performance-based compensation for investment advisers. This presentation is not intended as general solicitation under Rule 506(c). Participation does not constitute verification of accredited investor status. Nothing in this webinar constitutes investment, legal, tax, or other advice. Prospective investors should consult their own professional advisors and review all offering documents, including the Private Placement Memorandum (PPM), before making any investment decision. Past performance and backtested data are not indicative of future results. Performance figures may be gross or net, historical or hypothetical, and are subject to risks, including market volatility, algorithm failure, and losses from leveraged ETFs. Backtests do not reflect actual trading and may overstate results due to limitations like overfitting or slippage. Forward-looking statements are speculative, based on assumptions, and may differ materially from actual results. Investing involves significant risks, including potential loss of principal. Review the fund’s PPM for details. References to third-party platforms (e.g., Composer) or AI tools are not endorsements; relationships disclosed upon request. The fund operates under exemptions from SEC registration but is subject to anti-fraud rules. Tax implications vary; consult a tax professional. Contact Enders Capital for audited performance or further information. Not GIPS-compliant.
Trade with AI Workshop #2: End-to-End Trading Automation with AI
37:16
Tutorial37:16
Trade with AI Workshop #2: End-to-End Trading Automation with AI
Welcome to the replay of our Composer Webinar: AI Trading Workshop with the Composer Team Hosted by: Anja Jamrozik, Head of Product at Composer Michael Liu, Product Marketing Manager at Composer 00:00 Intro to the workshop 03:05 Understanding AI's role in trading 05:18 Composer's journey and AI integration 07:45 Exploring the Trade with AI feature 09:12 Live Walkthrough of Trade with AI + Q&As 27:48 MCP Server and API Access 30:36 What's next? Features in development 35:06 Options trading and intraday signals Update: The Composer MCP Server mentioned in this video was sunset on April 17, 2026 and is no longer available. Here's what replaced it: • Composer API: For pulling data and building tools on top of Composer. Full docs at https://api.composer.trade/docs/index.html • Trade with AI: If you were using MCP to build and test symphonies, Trade with AI does this directly in the app without any setup. Login to your Composer account to get started. Reach out to help@composer.trade with any questions. Links mentioned in the webinar: Composer MCP Server: https://github.com/invest-composer/composer-trade-mcp Article on how to automate AI using n8n: https://www.composer.trade/blog/how-to-use-n8n-and-perplexity-to-automatically-monitor-your-portfolio AI's Effect on Markets: https://www.composer.trade/blog/ais-effect-on-markets

Who uses it

Real use cases, no hype
Automate Passive Investing
Build and deploy rule-based portfolios that rebalance automatically without manual intervention.
AI-Powered Strategy Discovery
Use natural language prompts to generate and backtest investment ideas with the AI editor.
Quantitative Strategy Backtesting
Test historical performance of complex conditional trading logic before committing real capital.
Retirement Account Automation
Run tax-smart active trading strategies within Traditional or Roth IRAs.
Community Strategy Sharing
Invest in or remix pre-built strategies from a public library shared by other users.
Programmatic Trading via API
Integrate with the Composer API to build custom applications, manage portfolios, and execute trades.
What's great
  • Truly free starter plan for automated trading.
  • No-code AI-assisted strategy builder is powerful and intuitive.
  • Zero commissions on trades, no management fees.
  • Integrated brokerage with automated execution and rebalancing.
Technical strengths
  • Full REST API access on Pro plan for custom automation.
  • Supports complex conditional logic and filters in strategies.
Where it falls short
  • Free plan limits strategy complexity (200 nodes max).
  • Advanced/Pro plans required for more strategies and features.
  • Strategy automation scale is tiered by subscription.
  • Advanced strategy logic might have a learning curve for non-tech users.
Technical limitations
  • API rate limits (25 req/min) can bottleneck high-frequency use.
  • No direct integration with external brokerages (must use theirs).
For technical folks

The deep-dive specs

FAQ

Includes technical Q&A
You can automate your first strategy, invest in strategies up to 200 nodes, use the AI editor, and build/backtest unlimited strategies.

Traffic Insights

Monthly Visits

—

October 2026

Growth Rate

0%

vs last month

Dominance

0%

in Automation

Top Country

—

Top Countries Breakdown

—

Growth Trend

Stable

Traffic has remained stable.

Honest pricing

No sneaky tiers, no “contact sales”

Here's who each plan is actually for — and where the hidden charges might hit.

Starter
Free

Individuals

  • ['Automate your first strategy'
  • 'Invest in limited-size strategies (up to 200 nodes)'
  • 'Use Trade with AI to discover and evaluate strategy ideas'
  • 'Build and backtest unlimited strategies with our no-code editor'
  • 'Save
  • watch
  • and share strategies with others']
Advanced
$10 / mo.

Individuals

  • ['Everything in Starter'
  • 'Automate up to 5 strategies'
  • 'Invest in larger
  • more complex strategies (up to 350 nodes)'
  • 'Get more Trade with AI usage every week'
  • 'Diversify across multiple automated strategies and build a small portfolio']
Pro
Most picked
$32 / mo.

Individuals

  • ['Everything in Advanced'
  • 'Automate up to 500 strategies'
  • 'Invest in the largest strategies available for individual plans (up to 10
  • 000 nodes)'
  • 'Get the most Trade with AI usage of any plan'
  • 'Get full API access to pull data
  • run backtests
Business
Contact for pricing

Business Entities

  • ['Supercharged strategy building'
  • 'Mark-to-market accounting'
  • 'Build a portfolio of diversified algorithms across markets'
  • 'Invest in the largest strategies available on Composer (up to 15
  • 000 nodes)'
  • 'Real-time data-driven portfolio management'
  • 'Full IP ownership of strategies'
View Full Plans & Pricing on Composer

Official pricing, checkout, and plan upgrades are handled directly on composer.trade.

Reviews

What the internet actually thinks

Data refreshed weekly. No paid placements.

Trustpilot
Not reviewed yet
G2
G2
Not reviewed yet
C
Capterra
Not reviewed yet
Product Hunt
Not reviewed yet
COMMUNITY COMMENTS

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