Composer
Composer Technologies is a no-code, AI-powered automated trading platform that lets retail investors and professional fund operators build, backtest, and execute algorithmic trading strategies without coding. Acquired by SoFi in June 2026, it now serves SoFi's 14M+ member base.
- Company typePrivate
- Founded2020
- HeadquartersToronto, Canada
- Headcount11–50
- GTM typeB2B and B2C
- OfferingSoftware
What Composer does
Composer Technologies Inc., founded in April 2020 and headquartered in Toronto with its primary operating entity domiciled in Delaware, operates a no-code automated trading platform that enables retail and professional investors to design, backtest, and execute algorithmic trading strategies without coding expertise. The platform combines an AI-powered natural language strategy generator, a visual drag-and-drop editor supporting custom weighting, conditional logic, and dynamic filtering/sorting, an unlimited historical backtesting engine with metrics such as Sharpe ratio and max drawdown, and end-to-end automated execution. Trades are carried through Alpaca Securities LLC (SEC-registered broker-dealer, FINRA/SIPC member) for execution and clearance and Apex Clearing Corporation for custody; broker-dealer operations are performed via the wholly-owned subsidiary Composer Securities LLC. The company also maintains a Symphony Database of more than 2,000 community-built strategies that can be copied, remixed, or invested in directly.
The business runs a freemium subscription model anchored by a Trading Pass at $32/month or $384/year (billed annually, with a 14-day free trial), which unlocks automated execution, unlimited backtesting, in-depth analytics, and retirement account access (Traditional IRA, Roth IRA, and Rollover 401k/403b). Business Accounts targeted at hedge funds, family offices, small businesses, and educators are priced by consultation and include API access, entity-setup support, multi-year contracts, and full IP ownership of customer-built strategies. Trading is offered with zero commissions and zero management fees for subscribers. Reported scale metrics include $37 billion-plus in lifetime trading volume, 18 million-plus orders executed, 2 million-plus automated account rebalances, $200 million-plus in assets on the platform, and $215 million-plus in automated trades per day.
Go-to-market combines product-led growth (free tier with AI features), community/network effects through the Symphony Database, comparison-page SEO versus Trade Ideas, QuantConnect, M1 Finance, Robinhood, and Interactive Brokers, earned-media coverage in the Wall Street Journal and Bloomberg, and — most consequentially — a June 23, 2026 acquisition by SoFi Technologies, Inc. (NASDAQ: SOFI), a fully chartered bank with 14 million-plus members. Composer continues to operate as a distinct product experience within the SoFi ecosystem. The company is venture-backed by First Round Capital, Left Lane, Golden Ventures, Alumni Ventures, Not Boring, and M13, and operates with 11-50 employees.
Composer firmographics
Firmographics- Name
- Composer
- Legal name
- Composer Technologies Inc.
- Website
- https://composer.trade
- Company type
- Private
- Founded year
- 2020
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Composer Technologies is a no-code, AI-powered automated trading platform that lets retail investors and professional fund operators build, backtest, and execute algorithmic trading strategies without coding. Acquired by SoFi in June 2026, it now serves SoFi's 14M+ member base.
- Ownership category
- akta.pro rank
Where Composer is headquartered
LocationHeadquarters
- HQ city
- Toronto
- HQ country
- Canada
- HQ region
- North America
Markets served
Composer business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Operations
Revenue model
- Trading Pass Subscription: Monthly or annual subscription ($32/mo or $384/yr) that unlocks automated trading execution, unlimited backtesting, investment portfolio metrics, and in-depth analytics. Zero commissions on trades and zero management fees for subscribers.
- Business Account Services: Contact-sales pricing for business entities including hedge funds, family offices, and small businesses. Includes API access, priority support, and concierge onboarding.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Free - Build and Backtest |
| Subscription | Annual | Trading Pass - $32/mo or $384/yr |
| Subscription | Multi-year contract | Business Account - Contact Us |
Go-to-market motion3 records
Distribution channels3 records
Marketing channels6 records
Composer product offering
Product offeringCore offering
Composer is a no-code automated trading platform that lets retail and professional users build, backtest, and execute algorithmic trading strategies. Strategies can be created via AI-powered natural language prompts or a visual drag-and-drop editor with weighting, conditionals, and filters. The platform provides end-to-end execution through partner broker-dealers (Alpaca Securities, Apex Clearing), supporting individual brokerage accounts, retirement IRAs, and business accounts for hedge funds and family offices.
Product overview
Composer is a no-code automated trading platform that enables retail investors to build, backtest, and execute algorithmic trading strategies without coding skills. The core platform (Composer Platform) offers AI-powered strategy creation through natural language prompts, a visual no-code editor for customization, and automated trade execution. Key products include the Trading Pass subscription for automated trading access ($32/month), the Symphony Database of community-built strategies, the ETF Database and ETF Comparisons tools, Business Accounts with API access for professional traders, and Retirement Accounts (Traditional/Roth/Rollover IRAs). The Composer API enables programmatic access for developers. All accounts are executed through Alpaca Securities LLC and Apex Clearing Corporation.
Differentiator
Problem solved
Functional benefit
Products and services
- Composer Platform A no-code automated trading platform that enables users to build, backtest, and execute algorithmic trading strategies using AI assistance or a visual editor, with no coding skills required. Includes a free tier for building and backtesting.
- Trading Pass A subscription priced at $32/month (or $384/year, 20% savings) that unlocks fully automated trading execution, unlimited backtesting, investment portfolio metrics, and in-depth strategy analytics with zero commissions on trades.
- Business Accounts Automated trading solutions for funds and entities including supercharged strategy building, portfolio of diversified algorithms, real-time portfolio management, API access, mark-to-market accounting, full IP ownership of strategies, and priority support.
- Retirement Accounts Tax-advantaged retirement accounts including Traditional IRA, Roth IRA, and Rollover options featuring AI-powered active trading within tax-deferred or tax-free accounts. Composer covers transfer fees for IRA rollovers (limits apply).
- Composer API A REST API enabling developers to programmatically pull data, build trading bots, backtest strategies, and trade stocks and ETFs using Python and other languages. Included with Business Accounts.
Quantifiable outcome
- $37B+ trading volume executed on platform
- +3 more outcomes
Companies that use Composer
Customer profileNamed customers1 record
Segments4 records
Ideal customer profiles4 records
Composer technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration4 records
AI capability5 records
Feature5 records
Composer partnerships and signals
Strategic signalPartnerships
Four partnerships are on record, tiered flagship, core and minor.
- SoFiflagshipComposer joined SoFi (a profitable, fully chartered bank with 14M+ members) to accelerate growth with expanded distribution, platform resources, and institutional expertise. Composer's standalone product experience continues while leveraging SoFi's brand trust and member base for customer acquisition.
- Alpaca Securities LLCcoreAlpaca Securities (SEC-registered broker-dealer, FINRA/SIPC member, subsidiary of AlpacaDB, Inc.) provides securities execution, clearance, and settlement services for Composer trades.
- Apex Clearing CorporationcoreApex Clearing Corporation (SEC-registered broker-dealer, FINRA/SIPC member, subsidiary of Apex Fintech Solutions Inc.) provides account carrying and securities custody services for Composer.
- Trader Tax CPAminorTrader Tax CPA partnership provides guidance on establishing U.S. trading entities, navigating taxation, and liability protection for business account holders.
Scale indicators7 records
Recent moves7 records
Expansion highlights5 records
Composer competitors and assessment
Company assessmentDirect peers
- QuantConnect: Algorithmic trading platform that lets users design, backtest and deploy quant strategies. Most direct comp to Composer's automated trading and backtesting core; differs by requiring Python/coding rather than no-code + AI natural language interface.
- M1 Finance: Automated investing platform with model portfolios and rebalancing for retail investors. Closely comparable to Composer's visual no-editor rebalancing concept, though at a less sophisticated quant level.
- Trade Ideas: AI-driven stock scanning and algo-trading platform for active retail traders. Comparable to Composer's AI-powered strategy creation and execution capabilities for retail day traders.
Broad incumbents
- Alpaca: Commission-free broker-dealer and trading API provider that Composer uses for execution. While Composer is a downstream customer, Alpaca also offers algo-trading infrastructure that competes with Composer's stack for developer-oriented retail users.
- Robinhood: Mass-market retail broker with growing automation features and advanced charting. Competes for the same retail-investor mindshare Composer targets and benefits from brand recognition SoFi now partially matches.
- Wealthfront: Robo-advisor with automated portfolio management and cash management. Comparable in the 'automated retail investing' category but offers less flexibility/customization than Composer's no-code algo editor.
- Interactive Brokers: Large global brokerage with extensive API, algotrader and IBKR Desktop tools for sophisticated retail and pro users. Competes in the automated/quant trading segment Composer targets and offers stronger institutional credibility.
Emerging players
- TrendSpider: AI-powered technical analysis and automated strategy platform for retail traders. Direct overlap on AI-driven workflow automation, though TrendSpider focuses on charting rather than end-to-end execution.
- Tastytrade: Active-trader brokerage platform with options and algo-focused tools. Targets a similar sophisticated retail persona and is increasingly emphasizing automation that competes with Composer.
- TradingView: Charting and social trading platform with broker integrations and Pine Script strategy automation. Adjacent product — partnering integration with Composer mentioned — and a partial competitor for strategy discovery and backtesting.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Composer social profiles
Digital presenceComposer financial estimates
Financial estimateRevenue estimate
Valuation estimate
Composer leadership team
Management profileNumber of profiles
Profiles4 records
Composer subsidiaries and ownership
Company hierarchySubsidiaries1 record
Composer funding detail
Funding detailFunding overview
Funding rounds1 record
Investors1 record
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Composer M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Composer
What does Composer do?
Composer is a no-code automated trading platform that lets retail and professional users build, backtest, and execute algorithmic trading strategies. Strategies can be created via AI-powered natural language prompts or a visual drag-and-drop editor with weighting, conditionals, and filters. The platform provides end-to-end execution through partner broker-dealers (Alpaca Securities, Apex Clearing), supporting individual brokerage accounts, retirement IRAs, and business accounts for hedge funds and family offices.
Is Composer a public or private company?
Composer is a private company. It is classified as corporate owned and is currently operating.
When was Composer founded?
Composer was founded in 2020. It employs 11 to 50 people.
Where is Composer based?
Composer is headquartered in Toronto, Canada, in the North America region.
How does Composer make money?
Two revenue lines are on record. Trading Pass Subscription is the primary driver. The others are business Account Services.
Who are Composer's main competitors?
Direct peers on record are QuantConnect, M1 Finance and Trade Ideas. Broad incumbents are Alpaca, Robinhood, Wealthfront and Interactive Brokers. Emerging players are TrendSpider, Tastytrade and TradingView.
Does Composer have an API?
Yes. Composer offers a REST API that enables developers to pull data and trade stocks and ETFs programmatically. The API is accessible at https://api.composer.trade/docs/index.html. Business accounts include API access as part of their feature set, allowing expanded trading and reporting capabilities. Python is mentioned in the context of building trading bots and backtesting strategies. Developer documentation is at api.composer.trade/docs/index.html.