pyOCD
6.8#4 in debuggersFree planFree planAPILinuxmacOSSelf-hosted
VisitpyOCD vs SEGGER Ozone
SEGGER Ozone
6.1#13 in debuggers€798 one-timeLinuxmacOSWindows
VisitWhat both publish
| Fact | pyOCD | SEGGER Ozone |
|---|---|---|
| Operating systems | The installation guide says pyOCD runs on macOS, Linux, FreeBSD, and Windows and requires Python 3.9 or later. | The listed operating systems are Windows (Arm/Intel), macOS (Apple/Intel), and Linux. |
| Purpose | pyOCD is a Python based tool and API for debugging, programming, and exploring Arm Cortex microcontrollers. | Ozone is a graphical debugger and performance analyzer for Arm and RISC-V embedded applications. |
| Support | The project directs users to GitHub issues and discussions, a public Slack workspace, and a Google Groups mailing list. | SEGGER says product support comes directly from the product development teams and offers help with licensing quotes, technical inquiries, and project support. |
pyOCD plans
- pyOCDFree
SEGGER Ozone plans
- Ozone Commercial-use License€798, paid once
Pick pyOCD if…
pyOCD suits developers working with Arm Cortex-M microcontrollers who need command-line or IDE debugging, firmware programming, or a Python API for custom tools. It may also suit teams using CI or remote probe access, provided they account for the security and erase limitations.
Pick SEGGER Ozone if…
Ozone is for developers debugging or analyzing embedded firmware on microcontrollers and microprocessors. It suits teams working with Arm or RISC-V targets and the listed languages and toolchains.