Best Free Pascal Alternatives & Competitors in 2025

Lazarus is a cross-platform IDE for the Free Pascal compiler.

Python is a clear and powerful object-oriented programming language, comparable to Perl, Ruby, Scheme, or Java.

Open Source

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A safe, concurrent, practical language

Open Source

The new generation Pascal programming language that combines simplicity of classic Pascal, a great number of modern extensions and broad capabilities of Microsoft .NET Framework

Fantaisie Software Official WebSite. PureBasic - Feel The Pure Power. PureBasic is a programming language based on established BASIC rules.

FreeBASIC is a completely free, open-source, 32-bit BASIC compiler, with syntax similar to...

Simple, general-purpose, object-oriented programming language for the .NET platform

Has imperative, object-oriented and generic programming features, while also providing the facilities for low level memory manipulation

Microsoft Visual Studio is an integrated development environment (IDE) from Microsoft.

A concurrent, class-based, object-oriented, language specifically designed to have as few implementation dependencies as possible

PowerBASIC, formerly Turbo Basic, is the brand of several commercial compilers by PowerBASIC Inc.

Delphi is the fastest way to write, compile, package and deploy cross-platform native applications on Windows, macOS, iOS, Android and Linux.

Lightweight, interpreted, object-oriented language with first-class functions