Sirius Investors
Professional-grade financial data and workflow automation for stocks, ETFs, and crypto across 75,000+ assets.
| What is it | Professional-grade financial data and workflow automation for stocks, ETFs, and crypto across 75,000+ assets. |
|---|---|
| Pricing | Freemium — from $19/mo |
| Free tier | Yes |
| Platform | Web Application |
| API | Yes |
| Best for | Conducting deep due diligence on stocks and ETFs, Automating portfolio rebalancing and risk assessment |
| Domain registered | 2023 |
Data updated Aug. 1, 2026
What does Sirius Investors do?
Sirius Investors is a web-based platform that provides institutional-grade financial data and research tools to investors. It offers access to real-time and historical data for over 75,000 assets, including stocks, ETFs, and cryptocurrencies, sourced from major global exchanges and verified SEC filings. The platform includes tools for analyzing financial statements, valuation metrics, earnings reports, and performance comparisons, all structured to be audit-ready for compliance purposes.
The platform distinguishes itself by focusing on workflow automation designed to save time for professional users. It automates tasks like portfolio rebalancing, risk management, and asset analysis, which the company states can reduce manual work by over 15 hours per week. A key differentiator is its pricing model, which aims to provide high-quality data at a significantly lower cost than traditional financial data providers, with claims of up to 95% savings.
Sirius Investors is built for retail investors seeking professional-level data, as well as for fund managers, traders, and analysts who need to automate their research and portfolio management processes. It is particularly useful for individuals and teams who require reliable, source-attributed data for making informed investment decisions without the high expense of legacy financial data services. The enterprise plan also offers API access for integration into existing institutional systems.
Key features
What makes it stand outWho is Sirius Investors for?
Who benefits most from this toolPricing
Free tier available — start without a credit cardExplorer
- 5 AI questions total
- 5 web searches per month
- Limited data access to major US stocks
- Basic stock analysis tools
- Basic AI models only
- Basic charting tools
- Email support
Pro
- 500 web searches per month
- 2,000 basic AI model calls per month
- 500 premium AI model calls per month
- Full data access to wide range of assets
- Comprehensive stock analysis tools
- Real-time market data
- Advanced charting tools
- Pro Email support (48hr response time)
Premium
- 1,000 web searches per month
- Full data access to all assets globally
- Unlimited searches
- Access to gpt-4.1 model
- Advanced technical indicators
- Real-time market data with depth
- Priority email support (24hr response time)
Enterprise
Everything in Premium, plus:
- Everything in Premium tier
- Unlimited access to all AI models including gpt-4.1
- Unlimited web searches
- Customizable implementation
- White-label options available
- Dedicated account manager
- Unlimited API access
- Team collaboration features
- SSO integration
- Custom data feeds
- On-premise deployment options
- 24/7 priority support
Trust & presence
Gallery
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