Alpaca vs Concurra

Alpaca is a registered securities broker with commission free stock trading specifically for developers and trading bots.

Alpaca offers a commission free stock trading API purpose built around automated investing. This allows developers to build algorithms and programs to trade stocks. Features include; real-time market data, a REST API and WebSocket stream, an algorithm management dashboard, paper trading features, Slack community, and more.

Concurra is an all-in-one software-as-a-service platform that sits on websites and records everything that every single visitor does. Every mouse movement. Every click. Every time they type or highlig

You don't need to be a tech whiz to optimize your site. Concurra makes it easy to find trends, run A/B tests, and convert more—without knowing how to code. Our intuitive WYSIWYG visual editor empowers anyone to create variations and starts experimenting instantly. Concurra's powerful and versatile for advanced users, too: edit raw HTML, configure custom URLs, and take testing to the next level.