v4.10.1 Released

SICStus Prolog

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

303
MLips Performance
ISO
13211 Compliant
5
MiniZinc Medals

Why SICStus?

High Performance

303 MLips with JIT compilation to native code.

ISO Compliant

Full ISO/IEC 13211-1 compliance with all technical corrigenda. Write portable, standards-based code.

CLP(FD)

Award-winning constraint solver.

Cross-Platform

Windows, Linux, macOS. 32-bit and 64-bit architectures supported.

Interoperability

Seamless integration with C/C++, Java, .NET, Tcl/Tk, ODBC, XML, and JSON.

SPIDER IDE

Eclipse-based development environment with debugging and profiling.

Get Started

Download Free Trial
D9 / 0.9 / Experimental