Best Dev-Pascal Alternatives & Competitors in 2025

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

Key Lazarus features:

Cross-Platform Development Open Source Rich Component Library Compatibility with Delphi

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

Key Embarcadero Delphi features:

Rapid Application Development Strong Database Support Cross-Platform Development Component-Based Architecture

Clear, Fast & Unlimited. Residential & Mobile Proxies For Best Price.

Key ASocks features:

HTTP Socks5 ASN targeting Pay as you go

Try for free paid Free Trial $3.0 (3$ per 1 Gb)

Free Pascal (aka FPK Pascal) is a 32 and 64 bit professional Pascal compiler.

Key Free Pascal features:

Cross-platform Compatibility Open Source Strong Community Support Compatibility with Delphi

The GNU Pascal Compiler (GPC) is, as the name says, the Pascal compiler of the GNU family,.

Capable and Ergonomic IDE for JVM.

Key IntelliJ IDEA features:

Intelligent Code Completion Powerful Refactoring Integrated Version Control Rich Plugin Ecosystem

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.

Key PascalABC.NET features:

Integration with .NET Educational Use Modern Language Features Cross-platform Compatibility

A safe, concurrent, practical language.

Key Rust features:

Memory Safety Performance Concurrency Tooling

Open Source

Qt Creator is a cross-platform C++, JavaScript and QML integrated development environment. It is the fastest, easiest and most fun experience a C++ developer could wish for. .

Key Qt Creator features:

Cross-Platform Development Integrated Development Environment (IDE) Rich Library of Widgets Strong Community and Documentation

RAD Studio 10.2 with Delphi Linux compiler is the fastest way to write, compile, package and deploy cross-platform native software applications. Learn more.

Key RAD Studio features:

Cross-Platform Development Visual Design Tools Rich Component Library Strong Performance

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

Key Microsoft Visual Studio features:

Comprehensive Development Environment Rich Feature Set IntelliSense Integration with Azure and Other Microsoft Services

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

Key Java features:

Platform Independence Large Standard Library Robust and Secure Community Support

Build and debug modern web and cloud applications, by Microsoft.

Key VS Code features:

Cross-platform Extensibility Integrated Git Performance

Open Source

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

Key Python features:

Easy to Learn Versatile Large Standard Library Strong Community Support

Open Source