Top 4 Open-Source Alternatives to Quantower

Product categories

Finance Finance Data API Fintech Investing Investment Management Slack Stock Charts Trading

Summary

The top open-source alternatives to Quantower are JStock, Alpaca Trading API, and Portfolio Performance. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

JStock Landing Page
1

JStock

JStock makes it easy to track your stock investment.
Pricing:
- Open Source
#Finance #Trading #Investing 1 social mentions
Alpaca Trading API Landing Page
2

Alpaca Trading API

Simple REST API for commission-free stock trading
Pricing:
- Open Source
#Finance #Trading #Fintech 57 social mentions
Portfolio Performance Landing Page
3

Portfolio Performance

Stock portfolio tracking
Pricing:
- Open Source
#Finance #Trading #Investing 1 social mentions
Twelve Data Landing Page
4

Twelve Data

The simplest and most effective way to access both realtime and historical stock, forex, cryptocurrency data, and over 100 technical indicators.
Pricing:
- Open Source
#Finance #Finance Data API #Fintech 6 social mentions