SICStus Prolog

State-of-the-art, ISO standard compliant Prolog development system. Built for performance, reliability, and enterprise applications.

4.10.1
Latest Version
303 MLips
Performance
ISO 13211
Standard
5 Medals
MiniZinc Awards

Why Choose SICStus?

Proven in mission-critical applications at NASA, Ericsson, and leading research institutions worldwide.

High Performance

303 MLips on modern hardware with JIT compilation to native code for x86 platforms.

ISO Compliant

Full compliance with ISO/IEC 13211-1 standard including all technical corrigenda.

Constraint Programming

Award-winning CLP(FD) solver with MiniZinc Challenge medals.

Cross-Platform

Native support for Windows, Linux, and macOS. Deploy anywhere.

Interoperability

Seamless integration with C/C++, Java, .NET, and more.

SPIDER IDE

Eclipse-based IDE with debugging, profiling, and code analysis.

Ready to Get Started?

Download a free evaluation version and experience the power of SICStus Prolog.

Download Free Trial
Design 2 · Probability 0.2 · Clean Corporate