IAR Embedded Workbench

Windows · Linux · Extension

Freedom report

No signalScore 4.8

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely2 of 6 device platforms
DocumentedThinly documented

IAR Embedded Workbench is ranked #51 of 53 in IDE software on Freedom251. It runs on Browser extension, Linux, Windows. There is no free plan. A free trial is offered.

IAR Embedded Workbench plans and pricing

All plans

IAR Embedded Workbench evaluation Free 14-day access · non-commercial use only · runtime library source, C-STAT, and MISRA C support excluded · limited technical support iar.com · 4 Oct 2026

IAR Platform subscription Not published Named-user licenses · CI/CD build capacity · all supported architectures included · pricing by request iar.com · 4 Oct 2026

Compared on IDE software

Free plan: No

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The record

Purpose: IAR Embedded Workbench is an embedded development toolchain with an optimized compiler, debugger, and analysis tools.
Toolchain: The integrated IDE includes an optimizing compiler, linker, assembler, and debugger.
Architecture support: It supports over 20 architectures, including Arm, RISC-V, 8051, MSP430, AVR, and several Renesas families.
Debugging: The C-SPY debugger provides real-time trace, code coverage, function profiling, and RTOS awareness.
Build integrations: The toolchain works with VS Code and Eclipse, supports CMake builds, and can integrate with CI/CD pipelines.
Hardware: Supported debug probes include I-jet, I-jet Trace, J-Link, PE Micro, and ST-LINK.
Analysis tools: IAR C-STAT provides static analysis and IAR C-RUN provides runtime error detection; C-RUN is available for Arm and RX.
RTOS: Built-in plugins provide RTOS awareness for systems including PX5 RTOS and Zephyr RTOS.
Functional safety: IAR says Embedded Workbench is TÜV SÜD certified to meet multiple functional safety standards, with new platform releases undergoing certification.
Supported operating systems: The IDE runs natively on Linux and Windows.
Legacy architecture limit: Legacy architectures including ColdFire, H8, HCS12, and SH are available by request only.
Subscription licensing: The IAR Platform subscription combines named-user seats and build capacity for automated builds and CI/CD; pricing is available by request.
Support: IAR provides customer portal access to technical support, technical articles, and customer support, plus self-service online training through IAR Academy.
Evaluation limits: The evaluation is non-commercial, excludes runtime library source code, C-STAT, and MISRA C support, and includes limited technical support.

Where it ranks on Freedom251

Best IDE Software in 2026#51 of 53
Best Embedded Development IDEs in 2026#28 of 30
Best Embedded Systems Toolchains in 2026#28 of 28
Best C++ IDEs in 2026#24 of 24

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Sources

iar.com/embedded-development-tools/iar-embedded· checked 4 Oct 2026
iar.com/embedded-development-tools/how-to-buy· checked 4 Oct 2026
iar.com/support· checked 4 Oct 2026
iar.com/embedded-development-tools/free-trials· checked 4 Oct 2026
iar.com/about· checked 4 Oct 2026