VisualHFT's answer:
VisualHFT stands out due to its advanced real-time market visualization, particularly its detailed Level 3 order book data visualization. It offers microsecond precision in market analytics, robust algorithmic trading performance monitoring, and comprehensive infrastructure performance insights, all within a user-friendly interface.
Based on our record, Alpaca Trading API seems to be more popular. It has been mentiond 60 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
I’ve got a soft spot for Alpaca. I really do. They make it stupidly easy to open an account, paper trade, and even integrate with some neat tools. - Source: dev.to / 8 days ago
Alpaca.Markets | REMOTE (EU or US, EU preferred) | Software Engineer, Senior Software Engineer | varies on location Alpaca [0] offers brokerage APIs that let you (and your customers) trade various financial instruments all around the world. I'm helping Alpaca set up a new team focused on crypto perpetual futures — they're a really elegant abstraction for trading with varying leverage, and most crypto traders... - Source: Hacker News / 5 months ago
You can continuously roll options contracts. I don't know if any broker offers an order type to roll automatically; otherwise I really like Alpaca's API (https://alpaca.markets/). - Source: Hacker News / 10 months ago
Is there anyone using Alpaca for long term and passive investing? I am neither a US nor Europe residence, so it is pretty hard to find a decent broker. I came across alpaca.market https://alpaca.markets/ and noticed that there is zero comission for buying and selling stocks. I know that it has pretty good API especially for developers and day traders, but I am particularly interested in long term passive... Source: almost 2 years ago
No worries at all! https://alpaca.markets/ is another route for market data. Real time data is cheaper but it is lacking technical analysis. We used to use it and it's pretty good. Source: almost 2 years ago
Robinhood - Free stock trading service.
Quandl - Financial Data API - Financial Services
eToro - The social investment network that connects traders from around the globe and enables them to share...
TradingView - The best charting tool for crypto and stocks
Polygon.io - Polygon.io offers streaming realtime data for stocks/equities, ETFs, Indecies and Forex/Currencies including crypto currencies. Our Real-Time Stock Data APIs help you build the future on fintech.
Stockal - Stock intelligence, chat and trading on one platform.