Rithmic

Rithmic offers multi-asset trade execution software, exchange, and financial services. In practice that means building software for you when nothing off the shelf fits.

Who is it for? Mostly companies with a specific process to automate. Related areas on their profile: Finance, Financial Services and Trading Platform. As a small company team themselves (11 to 50 people), they tend to serve customers of a similar scale best. You will probably talk to the people who build it, which is great until you need 24/7 support.

Rithmic is based in Orangeburg, New York. More on yyy3.rithmic.com.

Before you commit, look at portfolio relevance, who owns the code, and how they handle changes. Ask for a trial on your own data, not a canned demo.

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