Software

simplefix

simplefix is a Python library for reading and writing FIX protocol messages. It is a codec, not a full trading engine and not a strategy.

Official website

Recorded facts

Category
Algo and libraries
Platforms
FIX
Brokers
Not recorded
Systems
Not recorded
Pricing model
Free
Licence
Open source MIT Repository
Languages
Python

Glossary

Notes

The repository and PyPI both use the MIT licence, which is OSI-approved. PyPI classifies the package as OS-independent.

Sources and last check

Last checked 10 November 2026.