Instead of C++Builder
C++Builder alternatives
C++Builder gives C++ developers a native application environment centered on Windows. Its VCL library supplies visual and non-visual interface components, while initial C++23 support, MSBuild, CMake, integrated debugging and testing tools support the development cycle. FireDAC connects to major databases, and HTTP, REST, AWS and Azure components handle service access. Git and Subversion integrations, IDE plugins, and an InterBase ToGo license in Enterprise Edition extend its workflow. The product’s platform information names Android, iOS, macOS and Windows, while supported operating systems are identified as Windows.
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Omnis Studio
Free plan AndroidAPIiPhone+5Cross-platform desktop, web and mobile apps from one codebase — Omnis Studio combines visual development and an application server for desktop, web and mobile delivery across Windows, macOS, Linux, iOS, Android and browsers.
Free plan · paid from $62.50/user/mo (annual) · 90-day trial Visit site - 2
LabVIEW
Free plan LinuxMacWeb+1Automated test and measurement applications — LabVIEW uses graphical G dataflow programming, parallel execution, engineering analysis and connections to instruments from any vendor.
Free plan · 7-day trial Visit site - 3
Qt Creator
Free plan AndroidiPhoneLinux+3Cross-platform C++ and QML application development — Qt Creator adds C++ and QML support, broad build-system integration, refactoring, profiling, memory-leak analysis and multiple integrated unit-testing frameworks.
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TRAE
Free plan iPhoneLinuxMac+2AI-assisted coding with autonomous agents — TRAE IDE combines conventional IDE mode with an autonomous coding agent, custom sub-agents, MCP integrations and Vercel and Supabase connections.
Free plan · 14-day trial Visit site - 5
Ecere SDK
Free plan AndroidLinuxMac+2Free eC development with built-in graphics and GUI APIs — Ecere SDK targets the eC language and includes GUI, 2D and 3D graphics, system APIs, visual debugging and deployment through Android NDK or Emscripten.
Free plan Visit site - 6
Allegro CL
Free plan LinuxMacSelf-hosted+1Common Lisp neuro-symbolic and graph applications — Allegro CL focuses on Common Lisp applications combining symbolic reasoning, language models and graphs, with AllegroGraph, vector retrieval and persistent object storage.
Free plan Visit site - 7
Apache NetBeans
Free plan LinuxMacWindowsFree Java, PHP and modular application development — Apache NetBeans is a free Apache-licensed environment and modular Swing application framework with Java, PHP and other language tooling.
Free plan Visit site - 8
Codename One
Free plan Open source AndroidAPIiPhone+5 - 9
B4X
Free plan AndroidiPhoneLinux+2 - 10
Cocos Creator
Free plan AndroidiPhoneMac+2 - 11
Cocos Creator
Free plan AndroidExtensioniPhone+3 - 12
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DroidScript
Free plan AndroidExtensionLinux+3 - 14
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GeneXus
Free plan AndroidAPIiPhone+5 - 17
Godot Engine
Free plan AndroidAPIExtension+5 - 18
AIDE
Free plan Android - 19
HBuilderX
Free plan LinuxMacWindows - 20
Ionic Framework
Free plan AndroidiPhoneWeb - 21
MobileTogether Designer
Free plan AndroidiPhoneWeb+1 - 22
Monaca
Free plan AndroidAPIExtension+5 - 23
CodeAssist
Free plan Android - 24
Code on the Go
Free plan Android - 25
Cosmic IDE
Free plan Android - 26
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Rider
Free plan LinuxMacWindows - 28
Unity
Free plan AndroidAPIiPhone+4 - 29
JCode
Free plan Android - 30
Swift Stream IDE
Free plan LinuxMacWindows
Alternatives become relevant when a project needs a different language, broader deployment choices, specialized hardware work, or AI-assisted development. Compare language, target platforms, deployment model, interface tooling, database or hardware connectivity, debugging and testing support, then check each alternative’s free-plan limits and paid terms.