Portfolio123 vs TradingView
A detailed comparison to help you choose the right tool in 2026.
Portfolio123
Quantitative stock screening and portfolio backtesting for systematic investors
Free plan available
Feature Comparison
| Feature | Portfolio123 | TradingView |
|---|---|---|
| 460+ fundamental and technical screening factors | ✓ | ✗ |
| Multi-factor ranking systems | ✓ | ✗ |
| 20+ year portfolio backtesting | ✓ | ✗ |
| Model portfolios with auto-rebalancing | ✓ | ✗ |
| Factor-based stock scoring | ✓ | ✗ |
| Universe creation and management | ✓ | ✗ |
| Book simulation for live tracking | ✓ | ✗ |
| API for data export | ✓ | ✗ |
| Advanced charting with 235+ technical indicators | ✗ | ✓ |
| Pine Script custom indicator and strategy language | ✗ | ✓ |
| Built-in stock screener with fundamental filters | ✗ | ✓ |
| Strategy backtesting via Pine Script | ✗ | ✓ |
| Social trading community with shared ideas | ✗ | ✓ |
| Real-time data for stocks, forex, crypto, futures | ✗ | ✓ |
| Custom alerts (price, indicator, drawing tool) | ✗ | ✓ |
| Multi-chart layouts and comparison charts | ✗ | ✓ |
| Paper trading simulator | ✗ | ✓ |
| Mobile app with full charting capabilities | ✗ | ✓ |
| Starting Price | Free | Free |
Portfolio123 Pros & Cons
Pros
- + Deepest quantitative screening available to retail investors
- + 20+ year backtesting period for robust validation
- + Model portfolios auto-rebalance on schedule
- + No programming required for quantitative strategies
- + Comprehensive factor library
Cons
- − Pro plan is expensive at $83/month
- − Steep learning curve for factor modeling
- − US stocks only
- − Interface is functional but dated
- − No charting or technical analysis tools
TradingView Pros & Cons
Pros
- + Best-in-class charting with massive indicator library
- + Free tier is genuinely useful for casual traders
- + Huge community sharing ideas and scripts
- + Works in browser — no installation needed
- + Pine Script is powerful and well-documented
- + Covers all asset classes in one platform
Cons
- − Free tier has ads and delayed data
- − Premium plans get expensive for individual traders
- − Backtesting is limited compared to dedicated platforms
- − No direct broker integration for all brokerages
- − Social features can be noisy
Choose Portfolio123 if...
- → Systematic investors who want quantitative factor-based portfolio construction
- → You value: deepest quantitative screening available to retail investors
- → You value: 20+ year backtesting period for robust validation
- → You value: model portfolios auto-rebalance on schedule
Choose TradingView if...
- → Traders who want powerful charting with a social community
- → You value: best-in-class charting with massive indicator library
- → You value: free tier is genuinely useful for casual traders
- → You value: huge community sharing ideas and scripts
Frequently Asked Questions
What is the main difference between Portfolio123 and TradingView?
Portfolio123 is best known for: Quantitative stock screening and portfolio backtesting for systematic investors. TradingView focuses on: Where the world charts, chats and trades markets.
Which is cheaper, Portfolio123 or TradingView?
Portfolio123 offers a free tier. TradingView also offers a free tier.
Can I use Portfolio123 and TradingView together?
Yes, many traders use both tools as they serve complementary purposes. Portfolio123 excels at 460+ fundamental and technical screening factors, while TradingView is strong in advanced charting with 235+ technical indicators.