Support

Get help with SICStus Prolog

Email Support

Contact our support team for technical questions and assistance.

sicstus-support@ri.se

Sales Inquiries

Questions about licensing, pricing, or purchasing SICStus.

sicstus-request@ri.se

Bug Reports

Report issues or unexpected behavior in SICStus Prolog.

Report a Bug

Self-Service Resources

Find answers in our comprehensive documentation and resources.

Documentation

User's manual, guides, and references

Release Notes

What's new and changed

Getting Started

First steps with SICStus

Community

SICStus Users Mailing List

Join the SICStus users mailing list to discuss usage questions, share tips, and connect with other SICStus developers.

Subscribe to Mailing List

Prolog Community

Connect with the broader Prolog community for general Prolog discussions, tutorials, and resources.

SWI-Prolog Forum Stack Overflow

Additional Resources

RISE

Research Institutes of Sweden

ISO Prolog

ISO/IEC 13211-1 Standard

MiniZinc

Constraint modelling language

Technical Paper

SICStus Prolog: The First 25 Years