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QuantConnect

QuantConnect is an open-source algorithmic trading platform that provides a cloud-based integrated development environment (IDE). It supports the design, backtesting, optimization, and live-trading of quantitative strategies. The platform integrates with various brokers and offers an agentic AI assistant, Mia, to aid in strategy development. It supports multiple programming languages, including Python, C#, and F#, within its developer-centric environment.

shipped Aug 10, 2026brokerfreemium
Domain rating68Monthly visits11K/mo
brokerai-assistantstock-trading
QuantConnect - AI tool hero image

Why it matters

1broker
2ai-assistant
3stock-trading

About QuantConnect

Business Model
Freemium SaaS
Usage Pricing
Variable per API-call
Headquarters
Seattle, USA
Founded
2012
Team Size
50-100
Funding
Bootstrapped
Platforms
Web, API
Target Audience
Quantitative researchers, data scientists, and algorithmic traders

Pricing Plans

Free Tier
Free
  • Access to the platform
  • Cloud-based research
  • Basic backtesting
  • Live trading capabilities
Paid Plans
Variable / monthly
  • Enhanced capabilities
  • Custom datasets access
  • Advanced backtesting options
  • AI assistance

Cost Examples

  • Performing 100 backtests: $0.10

Leadership

Darien McBainCEOLinkedIn
Jared BroadFounderLinkedIn
API DocsGitHubOpen Source

Specs

API Available

Yes, public API

overview

Overview

QuantConnect is an open-source algorithmic trading platform that provides a cloud-based integrated development environment (IDE). It supports the design, backtesting, optimization, and live-trading of quantitative strategies.

The platform integrates with various brokers and offers an agentic AI assistant, Mia, to aid in strategy development. It supports multiple programming languages, including Python, C#, and F#, within its developer-centric environment.

Policies

Pricing Page

View Pricing

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